title: Clostridium and Neonatal Necrotizing Enterocolitis Pathophysiology : Clinical and Molecular Approaches

acronym: CLOSNEC

summary: The clinical study involves a French network of 20 neonatology centres created as part of the EPIFLORE project. Investigators propose including all premature babies with confirmed necrotizing enterocolitis (NEC) diagnosis (Bell stage II or III) paired with a control group of healthy premature babies, over a 2-year period. The clinical data will be entered at inclusion until departure from the department, and the ASQ (Ages and Stages Questionnaires) will be collected after 24 months. Samples from NEC cases and from the control group will be submitted for microbiological testing by culture and pyrosequencing. This will enable the main aerobic micro-organisms in the dominant and subdominant intestinal microbiota to be isolated. This case-control study will be used to compile a collection of clinical and microbiological data, in order to confirm the role of bacteria in the pathophysiology of NEC, and to confirm the involvement of bacteria from the Clostridium genus in particular.

lead_sponsor: Nantes University Hospital


title: Non-stick Patch of Mesothelial Cells in a Hydrogel Matrix : Exploratory Analysis Assessing the Morphotype and Mesothelial Phenotype After Culture From 2 Cells Sources of Human Origin.

acronym: MESO-PATCH

summary: The objective of this study, which will be realised in vitro on human samples, is to test 2 cell sources isolated from peritoneum for adult mesothelial cells (peritoneal samples) and from adipose tissue for the adipose stem cells (adipose tissue samples). The latter will be differentiated towards the mesothelial phenotype and morphotype. The 2 routes will be compared and the most satisfactory one will be chosen to make a non-stick patch.

status: Terminated

study_completion_date_type: Actual

study_type: Interventional

primary_purpose: Basic Science

enrollment_type: Actual

ipd_sharing: No

lead_sponsor: Centre Oscar Lambret

intervention_type: Procedure

lead_sponsor_type: industriel

status_simplified: Unknown


title: Impact of Different Front-of-pack Nutrition Labels on Consumer Purchasing Intentions: Randomized Trial in the NutriNet-Santé Study

summary:
The purpose of this interventional study is to compare the impact of four different Front-Of-Pack (FOP) nutrition labels on purchasing intentions. This study is nested in the ongoing web-based prospective observational NutriNet-Santé cohort study, including on December 2014 around 150,000 participants. The investigators will perform a five-arm randomized trial where participants will be subjected to different FOP nutrition label formats: Guidelines Daily Amount (GDA), Multiple Traffic Lights (MTL), 5-Color Nutrition Label (5-CNL), Green Tick (Tick) and a 'no label' condition. The impact of front-of-pack nutrition labels on the nutritional quality of the shopping cart will be assessed. Participants from the NutriNet-Santé cohort study will be randomly assigned to one of these five experimental conditions according to their sociodemographic characteristics.

Purchasing intentions will be assessed using an experimental web-based supermarket designed to look like a regular online grocery store. The supermarket includes 269 unique products divided into 4 categories: dairy products, processed meat/delicatessen, savory and breakfast/sugary products. Each category is then separated into specific products families like yogurt, milk, cheese, etc. for the dairy products category. Inside a food family, the selection of foodstuffs will be made to obtain a representative sample of the products commonly sold in French supermarket. For each type of products, at least two variants are proposed. Products are retailers or manufacturers branded. Categories of products that are not usually bought each week, or which are likely to be bought from different sources are not included on the web-based supermarket.

Participants are asked to simulate a shopping situation: they have to select a week worth of food for their family among proposed products. If the user is not able to find a product he/she usually buy, the instruction is to select similar product among proposed ones.

Information provided for each product is: name, price and the picture with the FOP label/or not according to the experimental condition to which the participant is allocated. A brief explanation of the FOP label used is also given.

status: Completed

design_allocation: Randomized

primary_purpose: Screening

ReferenceType: derived

ReferenceCitation: Ducrot P, Julia C, Méjean C, Kesse-Guyot E, Touvier M, Fezeu LK, Hercberg S, Péneau S. Impact of Different Front-of-Pack Nutrition Labels on Consumer Purchasing Intentions: A Randomized Controlled Trial. Am J Prev Med. 2016 May;50(5):627-636. doi: 10.1016/j.amepre.2015.10.020. Epub 2015 Dec 15.

lead_sponsor: University of Paris 13

location_facility: Equipe de Recherche en Epidémiologie Nutritionnelle

intervention_type: Behavioral

lead_sponsor_type: academique

status_simplified: Completed


title: Correlation Between PTP1B Expression and Organ Failure During Sepsis

summary: Despite major advances in the treatment and understanding of the pathophysiological mechanisms, mortality of severe sepsis remains high, ranging from 25 to 50%. With a prevalence > 20% in intensive care units, it is now in a population increasingly aging with many co-morbidities, a real public health problem. Thus, changes in treatment to physiological axes could change the prognosis of these patients. Protein Tyrosine Phosphatase 1B (PTP1B) is involved in the negative regulation of many cellular pathways such as the response to insulin, leptin and certain growth factors and endothelial nitric oxide production. PTP1B appears to be particularly involved in the control of endothelial function and insulin secretion. Under these conditions, encouraging results have been obtained in a model of insulin resistance (obesity, diabetes) and as part of pro-angiogenic therapy by inhibition of PTP1B on models of heart failure. Recent advances have broadened the pathophysiological implications of PTP1B conferring a potential role in the regulation of inflammatory processes. In an experimental model of septic shock (Inserm 1096), the investigators demonstrated a significant improvement in survival and cardiovascular function in genetically deficient mice PTP1B (PTP1B - / -). Finally, PTP1B is involved in the downregulation of the signaling pathway of insulin via a feedback phenomenon. Septic shock induces many changes in carbohydrate metabolism. These changes result in hyperglycemia associated with insulin resistance, an independent risk factor of morbidity and mortality. Taken together, these data suggest that the expression of PTP1B could be useful in septic patients by modulating insulin resistance and thus the prognosis of these patients. This justifies the investigator clinical research project on the relationship between the expression of PTP1B levels, glycemic status and prognosis evaluated by the SOFA score in patients with septic shock with multiple organ failure.

ReferenceType: background

ReferenceCitation: Elchebly M, Payette P, Michaliszyn E, Cromlish W, Collins S, Loy AL, Normandin D, Cheng A, Himms-Hagen J, Chan CC, Ramachandran C, Gresser MJ, Tremblay ML, Kennedy BP. Increased insulin sensitivity and obesity resistance in mice lacking the protein tyrosine phosphatase-1B gene. Science. 1999 Mar 5;283(5407):1544-8.

ReferenceCitation: Coquerel D, Neviere R, Delile E, Mulder P, Marechal X, Montaigne D, Renet S, Remy-Jouet I, Gomez E, Henry JP, do Rego JC, Richard V, Tamion F. Gene deletion of protein tyrosine phosphatase 1B protects against sepsis-induced cardiovascular dysfunction and mortality. Arterioscler Thromb Vasc Biol. 2014 May;34(5):1032-44. doi: 10.1161/ATVBAHA.114.303450. Epub 2014 Feb 27.

ReferenceCitation: Través PG, Pardo V, Pimentel-Santillana M, González-Rodríguez Á, Mojena M, Rico D, Montenegro Y, Calés C, Martín-Sanz P, Valverde AM, Boscá L. Pivotal role of protein tyrosine phosphatase 1B (PTP1B) in the macrophage response to pro-inflammatory and anti-inflammatory challenge. Cell Death Dis. 2014 Mar 13;5:e1125. doi: 10.1038/cddis.2014.90.

ReferenceCitation: Zabolotny JM, Kim YB, Welsh LA, Kershaw EE, Neel BG, Kahn BB. Protein-tyrosine phosphatase 1B expression is induced by inflammation in vivo. J Biol Chem. 2008 May 23;283(21):14230-41. doi: 10.1074/jbc.M800061200. Epub 2008 Feb 14.

ReferenceCitation: Ali MI, Ketsawatsomkron P, Belin de Chantemele EJ, Mintz JD, Muta K, Salet C, Black SM, Tremblay ML, Fulton DJ, Marrero MB, Stepp DW. Deletion of protein tyrosine phosphatase 1b improves peripheral insulin resistance and vascular function in obese, leptin-resistant mice via reduced oxidant tone. Circ Res. 2009 Nov 6;105(10):1013-22. doi: 10.1161/CIRCRESAHA.109.206318. Epub 2009 Sep 24.

ReferenceType: result

ReferenceCitation: Feldhammer M, Uetani N, Miranda-Saavedra D, Tremblay ML. PTP1B: a simple enzyme for a complex world. Crit Rev Biochem Mol Biol. 2013 Sep-Oct;48(5):430-45. doi: 10.3109/10409238.2013.819830. Epub 2013 Jul 23. Review.

lead_sponsor: University Hospital, Rouen

intervention_type: Biological


title: Prognostic Value of Diffusion-weighted Cerebral MRI in Prenatal Evaluation of Foetuses With Intra Uterine Growth Restriction.

acronym: REDIFF

summary: The purpose of this study is to compare the apparent diffusion coefficient in the frontal lobe of foetuses with intra-uterine growth restriction and poor neonatal outcome compared with foetuses with intra-uterine growth restriction and a good neonatal outcome.

study_start_date_type: Actual

ReferenceCitation: Thornton JG, Hornbuckle J, Vail A, Spiegelhalter DJ, Levene M; GRIT study group. Infant wellbeing at 2 years of age in the Growth Restriction Intervention Trial (GRIT): multicentred randomised controlled trial. Lancet. 2004 Aug 7-13;364(9433):513-20.

ReferenceCitation: Boers KE, Vijgen SM, Bijlenga D, van der Post JA, Bekedam DJ, Kwee A, van der Salm PC, van Pampus MG, Spaanderman ME, de Boer K, Duvekot JJ, Bremer HA, Hasaart TH, Delemarre FM, Bloemenkamp KW, van Meir CA, Willekes C, Wijnen EJ, Rijken M, le Cessie S, Roumen FJ, Thornton JG, van Lith JM, Mol BW, Scherjon SA; DIGITAT study group. Induction versus expectant monitoring for intrauterine growth restriction at term: randomised equivalence trial (DIGITAT). BMJ. 2010 Dec 21;341:c7087. doi: 10.1136/bmj.c7087.

ReferenceCitation: Boyer AC, Gonçalves LF, Lee W, Shetty A, Holman A, Yeo L, Romero R. Magnetic resonance diffusion-weighted imaging: reproducibility of regional apparent diffusion coefficients for the normal fetal brain. Ultrasound Obstet Gynecol. 2013 Feb;41(2):190-7. doi: 10.1002/uog.11219. Epub 2013 Jan 3.

ReferenceCitation: Jouannic JM, Blondiaux E, Senat MV, Friszer S, Adamsbaum C, Rousseau J, Hornoy P, Letourneau A, de Laveaucoupet J, Lecarpentier E, Rosenblatt J, Quibel T, Mollot M, Ancel PY, Alison M, Goffinet F. Prognostic value of diffusion-weighted magnetic resonance imaging of brain in fetal growth restriction: results of prospective multicenter study. Ultrasound Obstet Gynecol. 2020 Dec;56(6):893-900. doi: 10.1002/uog.21926.

lead_sponsor: Assistance Publique - Hôpitaux de Paris

intervention_type: Radiation


title: Study of the BDNF- Val66Met Polymorphism in Alcohol-dependent Subjects in Relation to Abstinence After Withdrawal

summary:
This study is complementary to the main study "Brain Derived Neurotrophic Factor Serum Levels Evolution During the Six Months After Alcohol Withdrawal " NCT01491347.

The purpose of this study is to evaluate the Bdnf gene - Val66Met polymorphism in subjects with alcohol dependence according to their alcohol consumption status 6 months after withdrawal (relapse or abstinence), in relation to the presence of psychiatric co-morbidities.

study_type: Observational

time_perspective: Prospective

lead_sponsor: Centre Hospitalier Esquirol


type: Other Identifier

title: Cardiovascular and Metabolic Physiological Adaptations to Intermittent Hypoxia. Physiological Aspects and Expression of Receptors and Cellular Mediators

summary:
The purpose of this study is to compare cardiovascular physiological adaptation to intermittent hypoxia (IH) of nonobese healthy subjects. The exposure will be two periods of two weeks (IH versus exposure "placebo hypoxia"). The investigators will use pharmacological tools, peripheral vasodilator (amlodipine) or specific blocker of angiotensin receptor (valsartan) versus the taking of a placebo. The allocation of the tool and the exhibition will be randomized (HI / placebo, valsartan / amlodipine). The outcome measures evaluated concern the cardiovascular system, systemic inflammation and tissular and glucose metabolism.

The investigators assume an increase in arterial resistance during the intermittent hypoxia compared to the control group, these being dependent on sympathetic tone.

The investigators hypothesize that the metabolic alterations that will be observed after experimental simulation (IH and fragmentation of sleep for 15 consecutive nights) will be less severe in the valsartan group than in the amlodipine group in comparison with the placebo group.

A serum bank and a gene bank will be performed for the requirements of subsequent studies if necessary.

ReferenceCitation: Steiner S, Schueller PO, Schulze V, Strauer BE. Occurrence of coronary collateral vessels in patients with sleep apnea and total coronary occlusion. Chest. 2010 Mar;137(3):516-20. doi: 10.1378/chest.09-1136. Epub 2009 Oct 26.

ReferenceCitation: Lavie L. Obstructive sleep apnoea syndrome--an oxidative stress disorder. Sleep Med Rev. 2003 Feb;7(1):35-51. Review.

ReferenceCitation: Shamsuzzaman AS, Gersh BJ, Somers VK. Obstructive sleep apnea: implications for cardiac and vascular disease. JAMA. 2003 Oct 8;290(14):1906-14. Review.

ReferenceCitation: Carlson JT, Hedner J, Elam M, Ejnell H, Sellgren J, Wallin BG. Augmented resting sympathetic activity in awake patients with obstructive sleep apnea. Chest. 1993 Jun;103(6):1763-8.

ReferenceCitation: Somers VK, Dyken ME, Clary MP, Abboud FM. Sympathetic neural mechanisms in obstructive sleep apnea. J Clin Invest. 1995 Oct;96(4):1897-904.

ReferenceCitation: Hedner J, Darpö B, Ejnell H, Carlson J, Caidahl K. Reduction in sympathetic activity after long-term CPAP treatment in sleep apnoea: cardiovascular implications. Eur Respir J. 1995 Feb;8(2):222-9.

ReferenceCitation: Fletcher EC, Lesske J, Culman J, Miller CC, Unger T. Sympathetic denervation blocks blood pressure elevation in episodic hypoxia. Hypertension. 1992 Nov;20(5):612-9.

ReferenceCitation: Tamisier R, Pépin JL, Rémy J, Baguet JP, Taylor JA, Weiss JW, Lévy P. 14 nights of intermittent hypoxia elevate daytime blood pressure and sympathetic activity in healthy humans. Eur Respir J. 2011 Jan;37(1):119-28. doi: 10.1183/09031936.00204209. Epub 2010 Jun 4.

ReferenceCitation: Narkiewicz K, van de Borne PJ, Montano N, Dyken ME, Phillips BG, Somers VK. Contribution of tonic chemoreflex activation to sympathetic activity and blood pressure in patients with obstructive sleep apnea. Circulation. 1998 Mar 17;97(10):943-5.

ReferenceCitation: Carlson JT, Hedner JA, Sellgren J, Elam M, Wallin BG. Depressed baroreflex sensitivity in patients with obstructive sleep apnea. Am J Respir Crit Care Med. 1996 Nov;154(5):1490-6.

ReferenceCitation: Punjabi NM, Beamer BA. Alterations in Glucose Disposal in Sleep-disordered Breathing. Am J Respir Crit Care Med. 2009 Feb 1;179(3):235-40. doi: 10.1164/rccm.200809-1392OC. Epub 2008 Nov 14.

ReferenceCitation: Spiegel K, Tasali E, Leproult R, Van Cauter E. Effects of poor and short sleep on glucose metabolism and obesity risk. Nat Rev Endocrinol. 2009 May;5(5):253-61. doi: 10.1038/nrendo.2009.23. Review.

ReferenceCitation: Larsen JJ, Hansen JM, Olsen NV, Galbo H, Dela F. The effect of altitude hypoxia on glucose homeostasis in men. J Physiol. 1997 Oct 1;504 ( Pt 1):241-9.

ReferenceCitation: Braun B, Rock PB, Zamudio S, Wolfel GE, Mazzeo RS, Muza SR, Fulco CS, Moore LG, Butterfield GE. Women at altitude: short-term exposure to hypoxia and/or alpha(1)-adrenergic blockade reduces insulin sensitivity. J Appl Physiol (1985). 2001 Aug;91(2):623-31.

ReferenceCitation: Spiegel K, Knutson K, Leproult R, Tasali E, Van Cauter E. Sleep loss: a novel risk factor for insulin resistance and Type 2 diabetes. J Appl Physiol (1985). 2005 Nov;99(5):2008-19. Review.

ReferenceCitation: Spiegel K, Leproult R, Colecchia EF, L'Hermite-Balériaux M, Nie Z, Copinschi G, Van Cauter E. Adaptation of the 24-h growth hormone profile to a state of sleep debt. Am J Physiol Regul Integr Comp Physiol. 2000 Sep;279(3):R874-83.

ReferenceCitation: Spiegel K, Leproult R, L'hermite-Balériaux M, Copinschi G, Penev PD, Van Cauter E. Leptin levels are dependent on sleep duration: relationships with sympathovagal balance, carbohydrate regulation, cortisol, and thyrotropin. J Clin Endocrinol Metab. 2004 Nov;89(11):5762-71.

ReferenceCitation: Spiegel K, Leproult R, Van Cauter E. Impact of sleep debt on metabolic and endocrine function. Lancet. 1999 Oct 23;354(9188):1435-9.

ReferenceCitation: Tamisier R, Gilmartin GS, Launois SH, Pépin JL, Nespoulet H, Thomas R, Lévy P, Weiss JW. A new model of chronic intermittent hypoxia in humans: effect on ventilation, sleep, and blood pressure. J Appl Physiol (1985). 2009 Jul;107(1):17-24. doi: 10.1152/japplphysiol.91165.2008. Epub 2009 Feb 19.

ReferenceCitation: Gilmartin GS, Lynch M, Tamisier R, Weiss JW. Chronic intermittent hypoxia in humans during 28 nights results in blood pressure elevation and increased muscle sympathetic nerve activity. Am J Physiol Heart Circ Physiol. 2010 Sep;299(3):H925-31. doi: 10.1152/ajpheart.00253.2009. Epub 2010 Jun 25.

ReferenceCitation: Bilo G, Caldara G, Styczkiewicz K, Revera M, Lombardi C, Giglio A, Zambon A, Corrao G, Faini A, Valentini M, Mancia G, Parati G. Effects of selective and nonselective beta-blockade on 24-h ambulatory blood pressure under hypobaric hypoxia at altitude. J Hypertens. 2011 Feb;29(2):380-7. doi: 10.1097/HJH.0b013e3283409014.

ReferenceCitation: Gilmartin GS, Tamisier R, Curley M, Weiss JW. Ventilatory, hemodynamic, sympathetic nervous system, and vascular reactivity changes after recurrent nocturnal sustained hypoxia in humans. Am J Physiol Heart Circ Physiol. 2008 Aug;295(2):H778-85. doi: 10.1152/ajpheart.00653.2007. Epub 2008 Jun 6.

ReferenceCitation: Tamisier R, Anand A, Nieto LM, Cunnington D, Weiss JW. Arterial pressure and muscle sympathetic nerve activity are increased after two hours of sustained but not cyclic hypoxia in healthy humans. J Appl Physiol (1985). 2005 Jan;98(1):343-9. Epub 2004 Sep 24.

ReferenceCitation: Tamisier R, Hunt BE, Gilmartin GS, Curley M, Anand A, Weiss JW. Hemodynamics and muscle sympathetic nerve activity after 8 h of sustained hypoxia in healthy humans. Am J Physiol Heart Circ Physiol. 2007 Nov;293(5):H3027-35. Epub 2007 Sep 14.

ReferenceCitation: Tamisier R, Nieto L, Anand A, Cunnington D, Weiss JW. Sustained muscle sympathetic activity after hypercapnic but not hypocapnic hypoxia in normal humans. Respir Physiol Neurobiol. 2004 Jul 20;141(2):145-55.

ReferenceCitation: Garet M, Barthélémy JC, Degache F, Pichot V, Duverney D, Roche F. Modulations of human autonomic function induced by positive pressure-assisted breathing. Clin Physiol Funct Imaging. 2006 Jan;26(1):15-20.

ReferenceCitation: Roche F, Barthélémy JC, Garet M, Duverney D, Pichot V, Sforza E. Continuous positive airway pressure treatment improves the QT rate dependence adaptation of obstructive sleep apnea patients. Pacing Clin Electrophysiol. 2005 Aug;28(8):819-25.

ReferenceCitation: Roche F, Gaspoz JM, Court-Fortune I, Minini P, Pichot V, Duverney D, Costes F, Lacour JR, Barthélémy JC. Screening of obstructive sleep apnea syndrome by heart rate variability analysis. Circulation. 1999 Sep 28;100(13):1411-5.

ReferenceCitation: Spiegel K, Tasali E, Penev P, Van Cauter E. Brief communication: Sleep curtailment in healthy young men is associated with decreased leptin levels, elevated ghrelin levels, and increased hunger and appetite. Ann Intern Med. 2004 Dec 7;141(11):846-50.

ReferenceCitation: Tasali E, Leproult R, Ehrmann DA, Van Cauter E. Slow-wave sleep and the risk of type 2 diabetes in humans. Proc Natl Acad Sci U S A. 2008 Jan 22;105(3):1044-9. doi: 10.1073/pnas.0706446105. Epub 2008 Jan 2.

ReferenceCitation: Hoppeler H, Vogt M. Hypoxia training for sea-level performance. Training high-living low. Adv Exp Med Biol. 2001;502:61-73. Review.

ReferenceCitation: Somers VK, White DP, Amin R, Abraham WT, Costa F, Culebras A, Daniels S, Floras JS, Hunt CE, Olson LJ, Pickering TG, Russell R, Woo M, Young T; American Heart Association Council for High Blood Pressure Research Professional Education Committee, Council on Clinical Cardiology; American Heart Association Stroke Council; American Heart Association Council on Cardiovascular Nursing; American College of Cardiology Foundation. Sleep apnea and cardiovascular disease: an American Heart Association/american College Of Cardiology Foundation Scientific Statement from the American Heart Association Council for High Blood Pressure Research Professional Education Committee, Council on Clinical Cardiology, Stroke Council, and Council On Cardiovascular Nursing. In collaboration with the National Heart, Lung, and Blood Institute National Center on Sleep Disorders Research (National Institutes of Health). Circulation. 2008 Sep 2;118(10):1080-111. doi: 10.1161/CIRCULATIONAHA.107.189375. Epub 2008 Aug 25. Erratum in: Circulation. 2009 Mar 31;119(12):e380.

lead_sponsor: University Hospital, Grenoble

location_facility: Laboratoire EFCR - Functional Cardio-respiratory Exploration Laboratory

intervention_type: Drug


title: Invasive Group A Streptococcus (GAS) Infection in Children: Bacterial Virulence Factors and Detection of Host Immunological and/or Genetic Factors of Predisposition to Infections

acronym: StreptoPedia

summary: The main objective of the study is to characterize the virulence factors of SGA and identify immunological and / or genetic factors predisposing to infections in children hospitalized with invasive GAS infection.

intervention_type: Genetic


title: Genetic Variants Associated With Adolescent Suicide Attempts: a Candidate-gene Association Study.

acronym: VGTSA

summary: Suicidal behaviors is known to aggregate in families. The purpose of this study is to evaluate association between common polymorphisms in genes important for neurobiological pathways linked to suicidal behaviors and suicide attempt among adolescents patient.

design_allocation: Non-Randomized


title: Quantitative Analysis of Lipid Mediators in Colonic Biopsies From Patients With Inflammatory Bowel Diseases and From Control Patients.

acronym: MICILIP

summary:
We will quantify one of the lipid compounds (5,6 epoxy eicosatrienoic acid (5,6 EET), 5,6- EpoxyEicosaTrienoic acid) in colonic biopsies of Inflammatory Bowel Disease patients. We will evaluate its possible use as a pathological activity biomarker and its potential as a therapeutic target.

We hypothesized that 5,6-EET is present in human colonic tissues in varying quantities depending on the pathological state of the IBD patient.

primary_purpose: Other

ReferenceCitation: Rahabi M, Jacquemin G, Prat M, Meunier E, AlaEddine M, Bertrand B, Lefèvre L, Benmoussa K, Batigne P, Aubouy A, Auwerx J, Kirzin S, Bonnet D, Danjoux M, Pipy B, Alric L, Authier H, Coste A. Divergent Roles for Macrophage C-type Lectin Receptors, Dectin-1 and Mannose Receptors, in the Intestinal Inflammatory Response. Cell Rep. 2020 Mar 31;30(13):4386-4398.e5. doi: 10.1016/j.celrep.2020.03.018.

lead_sponsor: University Hospital, Toulouse

intervention_type: Other


title: Determination of Serum Levels of the Orexigenic Neuropeptide 26RFa in Obese Female Patients With or Without Diabetes. Influence of Bariatric Surgery

acronym: RFa-Ba-S

summary: The 26RFa was recently discovered in the hypothalamus. In rodents it seems to be related to glucose metabolism and obesity. However, no data exists in obese patients or in patients with diabetes. Thus, the investigators planned to dose 26RFa level in obese patients before and after a sleeve gastrectomy in order to study the effect of a weight loss on its levels. The investigators will also dose 26RFa concentrations in obese patients with type 2 diabetes and in healthy volunteers with normal weight. Comparison of these different groups will permit us to better understand the 26RFa involvement in glucose concentration regulation and in obesity.

status: Unknown status

study_completion_date_type: Anticipated


title: Social Cognition in Ageing and in Frontotemporal Lobar Degeneration (Frontotemporal Dementia and Semantic Dementia): a Cognitive and Neuroimaging Study

acronym: COSIMAGE

summary: The purpose of this study is to examine the age and the neurodegenerative disease effects on social cognition. Secondary goals are to better understand the relationships between different component of social cognition, executive functioning, and behavior and describing the neuronal substrates associated to the alteration of the social cognition in ageing and dementia.

primary_purpose: Supportive Care

enrollment_type: Anticipated

lead_sponsor: University Hospital, Caen

location_facility: Inserm - EPHE - University of Caen U1077


title: Involvement of Fibrocytes in Repair Processes During Acute Respiratory Distress Syndrome (Validation Study-2)

summary: Fibrocyte is a monocyte sub-population involved in fibroproliferation/repair processes and associated with outcome in different diseases. In previous study, we have demonstrated the presence of alveolar fibrocytes during Acute expiratory Distress Syndrome (ARDS) and their association with patient outcome. The purpose of this multicentric observational prospective study is to describe the percentage of alveolar fibrocytes in ICU patients with ARDS (survivors vs. non survivors) and to confirm their association with 28-day mortality.

location_facility: Hôpital TENON, département d'anesthésie-réanimation


type: EudraCT Number

title: Impact of Immunization Routes on the Immune Response to Influenza Vaccine

acronym: FLUWAY

summary: The project aims to evaluate the impact of skin routes of immunization (transcutaneous and intradermal vs intramuscular) on cellular and humoral responses to seasonal influenza vaccination in adults (18-45 years old).

ReferenceCitation: Combadière B, Sibéril S, Duffy D. Keeping the memory of influenza viruses. Pathol Biol (Paris). 2010 Apr;58(2):e79-86. doi: 10.1016/j.patbio.2010.01.010. Epub 2010 Mar 19. Review.

ReferenceCitation: McMichael AJ, Ting A, Zweerink HJ, Askonas BA. HLA restriction of cell-mediated lysis of influenza virus-infected human cells. Nature. 1977 Dec 8;270(5637):524-6.

ReferenceCitation: Combadière B, Vogt A, Mahé B, Costagliola D, Hadam S, Bonduelle O, Sterry W, Staszewski S, Schaefer H, van der Werf S, Katlama C, Autran B, Blume-Peytavi U. Preferential amplification of CD8 effector-T cells after transcutaneous application of an inactivated influenza vaccine: a randomized phase I trial. PLoS One. 2010 May 26;5(5):e10818. doi: 10.1371/journal.pone.0010818.

ReferenceCitation: Combadiere B, Liard C. Transcutaneous and intradermal vaccination. Hum Vaccin. 2011 Aug;7(8):811-27. doi: 10.4161/hv.7.8.16274. Epub 2011 Aug 1. Review.

ReferenceCitation: Lambert PH, Laurent PE. Intradermal vaccine delivery: will new delivery systems transform vaccine administration? Vaccine. 2008 Jun 19;26(26):3197-208. doi: 10.1016/j.vaccine.2008.03.095. Epub 2008 Apr 22. Review.

ReferenceCitation: Vogt A, Combadiere B, Hadam S, Stieler KM, Lademann J, Schaefer H, Autran B, Sterry W, Blume-Peytavi U. 40 nm, but not 750 or 1,500 nm, nanoparticles enter epidermal CD1a+ cells after transcutaneous application on human skin. J Invest Dermatol. 2006 Jun;126(6):1316-22.

ReferenceCitation: Vogt A, Mahé B, Costagliola D, Bonduelle O, Hadam S, Schaefer G, Schaefer H, Katlama C, Sterry W, Autran B, Blume-Peytavi U, Combadiere B. Transcutaneous anti-influenza vaccination promotes both CD4 and CD8 T cell immune responses in humans. J Immunol. 2008 Feb 1;180(3):1482-9.

ReferenceCitation: Mahe B, Vogt A, Liard C, Duffy D, Abadie V, Bonduelle O, Boissonnas A, Sterry W, Verrier B, Blume-Peytavi U, Combadiere B. Nanoparticle-based targeting of vaccine compounds to skin antigen-presenting cells by hair follicles and their transport in mice. J Invest Dermatol. 2009 May;129(5):1156-64. doi: 10.1038/jid.2008.356. Epub 2008 Dec 4.

ReferenceCitation: Liard C, Munier S, Arias M, Joulin-Giet A, Bonduelle O, Duffy D, Shattock RJ, Verrier B, Combadière B. Targeting of HIV-p24 particle-based vaccine into differential skin layers induces distinct arms of the immune responses. Vaccine. 2011 Aug 26;29(37):6379-91. doi: 10.1016/j.vaccine.2011.04.080. Epub 2011 May 7.

ReferenceCitation: Liard C, Munier S, Joulin-Giet A, Bonduelle O, Hadam S, Duffy D, Vogt A, Verrier B, Combadière B. Intradermal immunization triggers epidermal Langerhans cell mobilization required for CD8 T-cell immune responses. J Invest Dermatol. 2012 Mar;132(3 Pt 1):615-25. doi: 10.1038/jid.2011.346. Epub 2011 Dec 15.

ReferenceCitation: Gonçalves E, Bonduelle O, Soria A, Loulergue P, Rousseau A, Cachanado M, Bonnabau H, Thiebaut R, Tchitchek N, Behillil S, van der Werf S, Vogt A, Simon T, Launay O, Combadière B. Innate gene signature distinguishes humoral versus cytotoxic responses to influenza vaccination. J Clin Invest. 2019 Mar 7;129(5):1960-1971. doi: 10.1172/JCI125372. Print 2019 May 1.

location_facility: GH Cochin - Broca - Hôtel-Dieu CIC BT505


title: Prevention of Systemic Toxicity Induced by Levobupivacaine and Ropivacaine by Intralipid®

acronym: TOXALIP

summary: The systemic toxicity of local anaesthetics may be treated using lipid emulsions ("lipid rescue"). However, there is no evidence-based proof of the efficacy of the treatment. The aim of the intended protocol is to study the effect of the emulsion Intralipid® on the toxicity prodromes in volunteers receiving either levobupivacaine or ropivacaine. After a sensitization session with lidocaine, subjects will receive in a double blind, crossover manner an i.v. infusion of levobupivacaine or ropivacaine followed by a rapid infusion of Intralipid®. The primary outcome will be the time of appearance of early neurologic signs of toxicity. In addition, the EEG and ECG will be monitored and blood sampling will be performed in order to evaluate the changes in pharmacokinetics induced by the emulsion.

primary_purpose: Prevention

ReferenceCitation: Dureau P, Charbit B, Nicolas N, Benhamou D, Mazoit JX. Effect of Intralipid® on the Dose of Ropivacaine or Levobupivacaine Tolerated by Volunteers: A Clinical and Pharmacokinetic Study. Anesthesiology. 2016 Sep;125(3):474-83. doi: 10.1097/ALN.0000000000001230.

location_facility: CIC plurithématique Paris-Est (CIC-9304)


title: Diagnosis and Physiopathology of Insulin Allergy (IA)

acronym: Allerdiab

summary:
Insulin allergy (IA) is still observed even with recombinant human insulin and insulin analogs.

Obviously, the usual attitude facing an allergy, i. e. exclusion of the allergen, poses problems in face of IA because insulin is often vital for the patient. IA is thus a complex situation in which a rigorous diagnostic procedure to identify the exact allergen is necessary to propose a therapeutic answer; the purpose of the study is 1/ to validate a diagnostic algorithm for patients presenting with possible allergy. 2/ to investigate immunogenetic profiles of patient with insulin allergy 3/ cellular mechanisms of IA.

primary_purpose: Diagnostic

ReferenceCitation: Sola-Gazagnes A, Pecquet C, Radermecker R, Piétri L, Elgrably F, Slama G, Sélam JL. Successful treatment of insulin allergy in a type 1 diabetic patient by means of constant subcutaneous pump infusion of insulin. Diabetes Care. 2003 Oct;26(10):2961-2.

ReferenceCitation: Sola-Gazagnes A, Pecquet C. [Allergy to insulin in 2003]. Journ Annu Diabetol Hotel Dieu. 2004:161-79. Review. French.

ReferenceCitation: Sola-Gazagnes A, Pecquet C, M'Bemba J, Larger E, Slama G. Type I and type IV allergy to the insulin analogue detemir. Lancet. 2007 Feb 24;369(9562):637-8.

ReferenceCitation: Sola-Gazagnes A, Pecquet C, Berre S, Achenbach P, Pierson LA, Virmoux-Buisson I, M'Bemba J, Elgrably F, Moguelet P, Boitard C, Caillat-Zucman S, Laanani M, Coste J, Larger E, Mallone R. Insulin allergy: a diagnostic and therapeutic strategy based on a retrospective cohort and a case-control study. Diabetologia. 2022 Aug;65(8):1278-1290. doi: 10.1007/s00125-022-05710-9. Epub 2022 May 4.


title: Phenotypical and Genetic Characterization of Adult Hereditary Chronic Tubulointerstitial Renal Diseases

acronym: NTIH

summary: The aim of this study is to identify families with hereditary chronic tubulointerstitial renal diseases , characterize the phenotype and screen for mutations in known genesis (UMOD, REN, TCF2, NPHP1). Genome wide analysis will be performed in families without mutations identified.


title: BIOmarkers of CORonary Events-2 : Imaging and Biomarkers of Atherosclerosis in Patients With Stable or Unstable Coronary Artery Disease

summary: In this study, multimodal imaging of atherosclerosis and dosage of new circulating biomarkers will be used to compare patients with stable or unstable coronary artery disease

ReferenceCitation: Loyau S, Dumont B, Ollivier V, Boulaftali Y, Feldman L, Ajzenberg N, Jandrot-Perrus M. Platelet glycoprotein VI dimerization, an active process inducing receptor competence, is an indicator of platelet reactivity. Arterioscler Thromb Vasc Biol. 2012 Mar;32(3):778-85. doi: 10.1161/ATVBAHA.111.241067. Epub 2011 Dec 8.

location_facility: Département de Cardiologie, Hôpital Bichat, Assistance Publique - Hôpitaux de Paris

intervention_type: Device


title: Medical Economical Evaluation of the Ablation by Catheter of the Atrial Tissue in the Treatment of the Atrial Fibrillation

acronym: EVABLAF

summary: The atrial fibrillation is the most frequent confusions of the heart rhythm: his preValencia increases with the age, and the investigators consider that beyond 65 years, 5 % of the population is affected by this arrhythmia. It entails a greater risk of morbidity (thromboembolic accident and cardiac insufficiency) and of cardiovascular mortality (mortality increased by a factor 1,7 - 2) independents of the causal pathology or the associated risk factors. For all these reasons, it raises a real problem of public health.

location_facility: Service de cardiologie - Hôpital Lariboisière


title: An Open Non Randomized Comparative Study Exploring Drug Interaction Between Colchicine and Calcineurin Inhibitors in 2 Groups (Ciclosporin Group and Tacrolimus Group) of Renal Graft Recipients

acronym: COLCHINCAL

summary:
Ciclosporin inhibits P-glycoprotein should increase colchicine bioavailability whereas tacrolimus should not influence colchicine disposition.

This is a prospective, controlled, open labeled study performed in renal graft recipients comparing colchicine single dose (1mg) pharmacokinetics in 14 patients treated with tacrolimus and 14 patients treated with cyclosporin.

primary_purpose: Treatment

location_facility: Assistance publique - Hôpitaux de Paris : Bicêtre Hospital


title: Phase 2 Study of Islet Cell Transplantation in Patients With Type I Diabetes With Previous Kidney Transplantation With Steroid Free Immunosuppression

summary: This single center phase 2 clinical trial, is designed for confirming the efficacy and safety of sequential islet allotransplantation with steroid free immunosuppression in patients with previous kidney transplantation.

ReferenceCitation: Vantyghem MC, Chetboun M, Gmyr V, Jannin A, Espiard S, Le Mapihan K, Raverdy V, Delalleau N, Machuron F, Hubert T, Frimat M, Van Belle E, Hazzan M, Pigny P, Noel C, Caiazzo R, Kerr-Conte J, Pattou F; Members of the Spanish Back Pain Research Network Task Force for the Improvement of Inter-Disciplinary Management of Spinal Metastasis. Ten-Year Outcome of Islet Alone or Islet After Kidney Transplantation in Type 1 Diabetes: A Prospective Parallel-Arm Cohort Study. Diabetes Care. 2019 Nov;42(11):2042-2049. doi: 10.2337/dc19-0401. Erratum in: Diabetes Care. 2020 May;43(5):1164.

ReferenceCitation: Benomar K, Chetboun M, Espiard S, Jannin A, Le Mapihan K, Gmyr V, Caiazzo R, Torres F, Raverdy V, Bonner C, D'Herbomez M, Pigny P, Noel C, Kerr-Conte J, Pattou F, Vantyghem MC. Purity of islet preparations and 5-year metabolic outcome of allogenic islet transplantation. Am J Transplant. 2018 Apr;18(4):945-951. doi: 10.1111/ajt.14514. Epub 2017 Nov 11.

ReferenceCitation: Caiazzo R, Vantyghem MC, Raverdi V, Bonner C, Gmyr V, Defrance F, Leroy C, Sergent G, Hubert T, Ernst O, Noel C, Kerr-Conte J, Pattou F. Impact of Procedure-Related Complications on Long-term Islet Transplantation Outcome. Transplantation. 2015 May;99(5):979-84. doi: 10.1097/TP.0000000000000458.

ReferenceCitation: Vantyghem MC, Raverdy V, Balavoine AS, Defrance F, Caiazzo R, Arnalsteen L, Gmyr V, Hazzan M, Noël C, Kerr-Conte J, Pattou F. Continuous glucose monitoring after islet transplantation in type 1 diabetes: an excellent graft function (β-score greater than 7) Is required to abrogate hyperglycemia, whereas a minimal function is necessary to suppress severe hypoglycemia (β-score greater than 3). J Clin Endocrinol Metab. 2012 Nov;97(11):E2078-83. doi: 10.1210/jc.2012-2115. Epub 2012 Sep 20.

lead_sponsor: University Hospital, Lille


title: Role of CXCR4/CXCL12 Axis on the Control of Humoral Immunity and Auto-immunity in Lupus Patients After Influenza Vaccine Challenge

acronym: GRIPLUP

summary: Annual influenza vaccination is recommended in patients with systemic lupus erythematosus (SLE). However some concerns remain about vaccination and the risk of lupus flare

ReferenceCitation: Launay O, Paul S, Servettaz A, Roguet G, Rozenberg F, Lucht F, Lambert C, Presles E, Goulvestre C, Méritet JF, Galtier F, Dubray C, Lebon P, Weill B, Batteux F. Control of humoral immunity and auto-immunity by the CXCR4/CXCL12 axis in lupus patients following influenza vaccine. Vaccine. 2013 Aug 2;31(35):3492-501. doi: 10.1016/j.vaccine.2013.05.095. Epub 2013 Jun 11.


type: Other Grant/Funding Number

title: Impact of Controlled Cord Traction During the Third Stage of Labour on the Incidence of Post Partum Haemorrhage

acronym: TRACOR

summary:
The primary purpose of the trial is to evaluate whether the management of placental delivery with controlled cord traction (CCT) reduces the incidence of postpartum haemorrhage, compared with management waiting for clinical signs of spontaneous placental separation, in women with vaginal delivery receiving prophylactic oxytocin for the management of the third stage of labour.

The hypothesis is that CCT, by reducing the length of the third stage of labour, facilitates early postpartum uterine contraction and local haemostasis and decreases post partum blood loss.

ReferenceCitation: Deneux-Tharaux C, Sentilhes L, Maillard F, Closset E, Vardon D, Lepercq J, Goffinet F. Effect of routine controlled cord traction as part of the active management of the third stage of labour on postpartum haemorrhage: multicentre randomised controlled trial (TRACOR). BMJ. 2013 Mar 28;346:f1541. doi: 10.1136/bmj.f1541. Erratum in: BMJ. 2013;346:f2542. BMJ.2013;347:f6619.


title: Apathy in Parkinson Disease: Clinical, Physiopathological and Pharmacological Study

summary: Apathy has been reported to occur after subthalamic nucleus stimulation (STN-DBS), a treatment of motor complications in advanced Parkinson's disease (PD). It is not known whether postoperative apathy is related to dopamine withdrawal or a side effect of STN DBS. The researchers investigated potential predictors of apathy, and the effect of dopamine agonist treatment.


title: A Prospective Multicenter Study Examining the Criteria That Determine ICU Admission of Patients Over 80 Who Present to an Emergency Department and Evaluating the Impact of ICU Admission on Short and Mid-term Vital and Functional Outcome

acronym: IceCub

summary: Percentage of patients over 80 admitted in ICU varies greatly from one center to another. ICU admission criteria of older patients are scarcely described and benefit of ICU admission for those patients is uncertain. In this study, we prospectively studied old patients arriving to the emergency department of 15 French hospitals with conditions that potentially warrant ICU admission.The working hypothesis was that ICU admission was associated with a 20% decrease in six-month mortality.

ReferenceCitation: Boumendil A, Angus DC, Guitonneau AL, Menn AM, Ginsburg C, Takun K, Davido A, Masmoudi R, Doumenc B, Pateron D, Garrouste-Orgeas M, Somme D, Simon T, Aegerter P, Guidet B; ICE-CUB study group. Variability of intensive care admission decisions for the very elderly. PLoS One. 2012;7(4):e34387. doi: 10.1371/journal.pone.0034387. Epub 2012 Apr 11.


title: Metabolic Fate Modifications of Saturated Fats After an Overfeeding

acronym: SURNUT

summary: The purpose of this study is to determine the partitioning of exogenous lipids in the postprandial period while a study of overfeeding. The method is based on the incorporation of a stable isotopic tracer (d31_palmitic acid, d31_C16) in lipoprotein triglycerides (TG-CHYLOMICRON and TG-VLDL) and in free fatty acids (FFA).

ReferenceCitation: Segrestin B, Moreno-Navarrete JM, Seyssel K, Alligier M, Meugnier E, Nazare JA, Vidal H, Fernandez-Real JM, Laville M. Adipose Tissue Expansion by Overfeeding Healthy Men Alters Iron Gene Expression. J Clin Endocrinol Metab. 2019 Mar 1;104(3):688-696. doi: 10.1210/jc.2018-01169.

ReferenceCitation: Seyssel K, Alligier M, Meugnier E, Chanseaume E, Loizon E, Canto C, Disse E, Lambert-Porcheron S, Brozek J, Blond E, Rieusset J, Morio B, Laville M, Vidal H. Regulation of energy metabolism and mitochondrial function in skeletal muscle during lipid overfeeding in healthy men. J Clin Endocrinol Metab. 2014 Jul;99(7):E1254-62. doi: 10.1210/jc.2013-4379. Epub 2014 Mar 31.

ReferenceCitation: Alligier M, Meugnier E, Debard C, Lambert-Porcheron S, Chanseaume E, Sothier M, Loizon E, Hssain AA, Brozek J, Scoazec JY, Morio B, Vidal H, Laville M. Subcutaneous adipose tissue remodeling during the initial phase of weight gain induced by overfeeding in humans. J Clin Endocrinol Metab. 2012 Feb;97(2):E183-92. doi: 10.1210/jc.2011-2314. Epub 2011 Dec 7.

lead_sponsor: Centre de Recherche en Nutrition Humaine Rhone-Alpe

location_facility: Centre de recherche en nutrition humaine Rhone-Alpes

intervention_type: Dietary Supplement


title: Effect of the Genetic Variant 2C19*2 on Clopidogrel Biological Response in Patients With Premature Coronary Artery Disease

summary: To evaluate the role of the genetic variant 2C19*2 on the pharmacodynamic response as assessed by optical aggregometry and on the pharmacokinetic response as assessed by measuring active metabolites following an oral administration of a loading dose of 300/900mg of clopidogrel in patients with established coronary artery disease.

ReferenceCitation: Hulot JS, Collet JP, Cayla G, Silvain J, Allanic F, Bellemain-Appaix A, Scott SA, Montalescot G. CYP2C19 but not PON1 genetic variants influence clopidogrel pharmacokinetics, pharmacodynamics, and clinical efficacy in post-myocardial infarction patients. Circ Cardiovasc Interv. 2011 Oct 1;4(5):422-8. doi: 10.1161/CIRCINTERVENTIONS.111.963025. Epub 2011 Oct 4.

ReferenceCitation: Collet JP, Hulot JS, Anzaha G, Pena A, Chastre T, Caron C, Silvain J, Cayla G, Bellemain-Appaix A, Vignalou JB, Galier S, Barthélémy O, Beygui F, Gallois V, Montalescot G; CLOVIS-2 Investigators. High doses of clopidogrel to overcome genetic resistance: the randomized crossover CLOVIS-2 (Clopidogrel and Response Variability Investigation Study 2). JACC Cardiovasc Interv. 2011 Apr;4(4):392-402. doi: 10.1016/j.jcin.2011.03.002.

location_facility: Hopital la Pitié-Salpétrière Institut de cardiologie


title: Characterization of Clinical, Biological and Pharmacological Markers of Stroke Outcome

acronym: biostroke

summary: In a previous suty, we have demonstrated that prior transient ischemic attack, treatment lipid-lowering drug or physical activity are associated to a better outcome of stroke. The aim of the study is to understand the mechanisms of this preventive neuroprotection by establishing link between biomarkers and preventive and neuroprotective measures.To answer to the question, we conduct a cohort study of stroke patients.

ReferenceCitation: Colin O, Labreuche J, Deguil J, Mendyk AM, Deken V, Cordonnier C, Deplanque D, Leys D, Bordet R. Preadmission use of benzodiazepines and stroke outcomes: the Biostroke prospective cohort study. BMJ Open. 2019 Jan 15;9(1):e022720. doi: 10.1136/bmjopen-2018-022720.

ReferenceCitation: Moulin S, Leys D, Schraen-Maschke S, Bombois S, Mendyk AM, Muhr-Tailleux A, Cordonnier C, Buee L, Pasquier F, Bordet R. Aβ1-40 and Aβ1-42 Plasmatic Levels In Stroke: Influence of Pre-Existing Cognitive Status and Stroke Characteristics. Curr Alzheimer Res. 2017;14(6):686-694. doi: 10.2174/1567205012666151027141730. Review.

location_facility: Lille University Hospital - Service de Neurologie vasculaire


title: Impact of Endogenous Sexual Hormones (Oestrogens and Testosterone) on the Endothelium Circulatory on Rolling at the Young and Old Healthy Volunteer.

acronym: Oestropec

summary: The purpose of this study is to determine whether the number of circulating EPC is different between healthy women and men.

time_perspective: Cross-Sectional

location_facility: Assistance Publique Hopitaux de Paris - Hopital Saint Antoine


title: Genetic of Aortic Valve Stenosis - Clinical and Therapeutic Implications

acronym: GENERAC

summary: Pathophysiology of Aortic Valve Stenosis remains poorly known. The aim of the present study is to identify genetic factors involved in this disease using a case control trial design.

ReferenceCitation: Perrot N, Thériault S, Dina C, Chen HY, Boekholdt SM, Rigade S, Després AA, Poulin A, Capoulade R, Le Tourneau T, Messika-Zeitoun D, Trottier M, Tessier M, Guimond J, Nadeau M, Engert JC, Khaw KT, Wareham NJ, Dweck MR, Mathieu P, Pibarot P, Schott JJ, Thanassoulis G, Clavel MA, Bossé Y, Arsenault BJ. Genetic Variation in LPA, Calcific Aortic Valve Stenosis in Patients Undergoing Cardiac Surgery, and Familial Risk of Aortic Valve Microcalcification. JAMA Cardiol. 2019 Jul 1;4(7):620-627. doi: 10.1001/jamacardio.2019.1581. Erratum in: JAMA Cardiol. 2019 Jul 1;4(7):714.

ReferenceCitation: Pawade T, Clavel MA, Tribouilloy C, Dreyfus J, Mathieu T, Tastet L, Renard C, Gun M, Jenkins WSA, Macron L, Sechrist JW, Lacomis JM, Nguyen V, Galian Gay L, Cuéllar Calabria H, Ntalas I, Cartlidge TRG, Prendergast B, Rajani R, Evangelista A, Cavalcante JL, Newby DE, Pibarot P, Messika Zeitoun D, Dweck MR. Computed Tomography Aortic Valve Calcium Scoring in Patients With Aortic Stenosis. Circ Cardiovasc Imaging. 2018 Mar;11(3):e007146. doi: 10.1161/CIRCIMAGING.117.007146.

ReferenceCitation: Kubota N, David Messika-Zeitoun D. P650Influence of fetunin-a level on progression of calcific aortic valve stenosis The COFRASA - GENERAC Study. Eur Heart J Cardiovasc Imaging. 2016 Dec 1;17(suppl_2):ii130-ii136. doi: 10.1093/ehjci/jew250.001.

ReferenceCitation: Arangalage D, Nguyen V, Robert T, Melissopoulou M, Mathieu T, Estellat C, Codogno I, Huart V, Duval X, Cimadevilla C, Vahanian A, Dehoux M, Messika-Zeitoun D. Determinants and prognostic value of Galectin-3 in patients with aortic valve stenosis. Heart. 2016 Jun 1;102(11):862-8. doi: 10.1136/heartjnl-2015-308873. Epub 2016 Feb 19.

ReferenceCitation: Guauque-Olarte S, Messika-Zeitoun D, Droit A, Lamontagne M, Tremblay-Marchand J, Lavoie-Charland E, Gaudreault N, Arsenault BJ, Dubé MP, Tardif JC, Body SC, Seidman JG, Boileau C, Mathieu P, Pibarot P, Bossé Y. Calcium Signaling Pathway Genes RUNX2 and CACNA1C Are Associated With Calcific Aortic Valve Disease. Circ Cardiovasc Genet. 2015 Dec;8(6):812-22. doi: 10.1161/CIRCGENETICS.115.001145. Epub 2015 Nov 9.

ReferenceCitation: Chin CW, Messika-Zeitoun D, Shah AS, Lefevre G, Bailleul S, Yeung EN, Koo M, Mirsadraee S, Mathieu T, Semple SI, Mills NL, Vahanian A, Newby DE, Dweck MR. A clinical risk score of myocardial fibrosis predicts adverse outcomes in aortic stenosis. Eur Heart J. 2016 Feb 21;37(8):713-23. doi: 10.1093/eurheartj/ehv525. Epub 2015 Oct 21.

ReferenceCitation: Dreyfus J, Durand-Viel G, Raffoul R, Alkhoder S, Hvass U, Radu C, Al-Attar N, Ghodbhane W, Attias D, Nataf P, Vahanian A, Messika-Zeitoun D. Comparison of 2-Dimensional, 3-Dimensional, and Surgical Measurements of the Tricuspid Annulus Size: Clinical Implications. Circ Cardiovasc Imaging. 2015 Jul;8(7):e003241. doi: 10.1161/CIRCIMAGING.114.003241.

ReferenceCitation: Nguyen V, Cimadevilla C, Estellat C, Codogno I, Huart V, Benessiano J, Duval X, Pibarot P, Clavel MA, Enriquez-Sarano M, Vahanian A, Messika-Zeitoun D. Haemodynamic and anatomic progression of aortic stenosis. Heart. 2015 Jun;101(12):943-7. doi: 10.1136/heartjnl-2014-307154. Epub 2015 Feb 5.

ReferenceCitation: Kochtebane N, Passefort S, Choqueux C, Ainoun F, Achour L, Michel JB, Bäck M, Jacob MP. Release of leukotriene B4, transforming growth factor-beta1 and microparticles in relation to aortic valve calcification. J Heart Valve Dis. 2013 Nov;22(6):782-8.

ReferenceCitation: Cimadevilla C, Cueff C, Hekimian G, Dehoux M, Lepage L, Iung B, Duval X, Huart V, Tubach F, Vahanian A, Messika-Zeitoun D. Prognostic value of B-type natriuretic peptide in elderly patients with aortic valve stenosis: the COFRASA-GENERAC study. Heart. 2013 Apr;99(7):461-7. doi: 10.1136/heartjnl-2012-303284. Epub 2013 Jan 24.

location_facility: Assistance Publique - Hôpitaux de Paris, Bichat Hospital


title: Physiopathology of Sodium Retention in Acromegaly

acronym: AcromEnaC

summary: Acromegaly is a disease due to an excess of growth hormone that abnormally occurs in adulthood. It is due to a benign (non cancerous) tumor located in a particular part of the brain that secretes several hormones, the hypophysis. The excess of growth hormones in adults induces an increase in bone (resulting in large enlargement of extremities), and organs. The disease is complicated by the apparition of cardiovascular events including retention of water, salt in the tissues and increase in blood pressure, that altogether might major the mortality of the patients. The investigators recently got experimental data suggesting that the retention of water and salt is mainly due to the activation by the growth hormone of a renal transporter of sodium. Because this transporter is highly sensitive to amiloride, a well know diuretic, the investigators hypothesize that this drug will be very efficient in treating the hypertension in patients, as compared to another diuretic, furosemide.

ReferenceCitation: Bihan H, Espinosa C, Valdes-Socin H, Salenave S, Young J, Levasseur S, Assayag P, Beckers A, Chanson P. Long-term outcome of patients with acromegaly and congestive heart failure. J Clin Endocrinol Metab. 2004 Nov;89(11):5308-13.

ReferenceCitation: Kamenický P, Blanchard A, Gauci C, Salenave S, Letierce A, Lombès M, Brailly-Tabard S, Azizi M, Prié D, Souberbielle JC, Chanson P. Pathophysiology of renal calcium handling in acromegaly: what lies behind hypercalciuria? J Clin Endocrinol Metab. 2012 Jun;97(6):2124-33. doi: 10.1210/jc.2011-3188. Epub 2012 Apr 10.

ReferenceCitation: Kamenicky P, Blanchard A, Frank M, Salenave S, Letierce A, Azizi M, Lombès M, Chanson P. Body fluid expansion in acromegaly is related to enhanced epithelial sodium channel (ENaC) activity. J Clin Endocrinol Metab. 2011 Jul;96(7):2127-35. doi: 10.1210/jc.2011-0078. Epub 2011 Apr 20.


title: Do Antidepressants Induce Metabolic Syndromes

acronym: METADAP

summary:
Since antidepressants and antipsychotics have common receptorial mechanisms of action (H1 antagonism, 5HT2 antagonism), the impact of antidepressants in terms of metabolic syndromes is a matter of concern.

The main objective of this study is to assess the differential impact of antidepressants in terms of weight gain and metabolic syndromes.

ReferenceCitation: Chappell K, Ait Tayeb AEK, Colle R, Bouligand J, El-Asmar K, Gressier F, Trabado S, David DJ, Feve B, Becquemont L, Corruble E, Verstuyft C. The association of ARRB1 polymorphisms with response to antidepressant treatment in depressed patients. Front Pharmacol. 2022 Oct 26;13:974570. doi: 10.3389/fphar.2022.974570. eCollection 2022.

ReferenceCitation: Chappell K, Colle R, Ait Tayeb AEK, Bouligand J, El-Asmar K, Deflesselle E, Fève B, Becquemont L, Corruble E, Verstuyft C. The ERICH3 rs11580409 polymorphism is associated with 6-month antidepressant response in depressed patients. Prog Neuropsychopharmacol Biol Psychiatry. 2022 Dec 20;119:110608. doi: 10.1016/j.pnpbp.2022.110608. Epub 2022 Jul 22.

ReferenceCitation: Loeb E, Becquemont L, Corruble E. Is the decrease in NO(x) due to a lack of substrate or a NOS inhibition in patients with major depression? : Commentary on Hess et al. 2017. Psychopharmacology (Berl). 2021 Feb;238(2):613-614. doi: 10.1007/s00213-020-05747-x. Epub 2021 Jan 9.


title: Sequential Islet Transplantation With Steroid Free Immunosuppression for Type 1 Diabetes

summary:
The restoration of endogenous insulin secretion carries significant hopes for shifting the paradigm of life long exogenous insulin therapy in selected groups of patients with type 1 diabetes(T1D). After decades of frustrating clinical attempts, the Edmonton group set up in 2000 new standards for islet transplantation in patients with brittle T1D by achieving insulin independence in 80 percent of patients. These seminal results have however proved much more difficult to duplicate than initially expected.

This single center phase 2 clinical trial, duplicating the Edmonton protocol, is designed for confirming the consistent short term efficacy and safety of sequential islet allotransplantation with steroid free immunosuppression in patients with severe T1D.

ReferenceCitation: Vantyghem MC, Chetboun M, Gmyr V, Jannin A, Espiard S, Le Mapihan K, Raverdy V, Delalleau N, Machuron F, Hubert T, Frimat M, Van Belle E, Hazzan M, Pigny P, Noel C, Caiazzo R, Kerr-Conte J, Pattou F; Members of the Spanish Back Pain Research Network Task Force for the Improvement of Inter-Disciplinary Management of Spinal Metastasis. Ten-Year Outcome of Islet Alone or Islet After Kidney Transplantation in Type 1 Diabetes: A Prospective Parallel-Arm Cohort Study. Diabetes Care. 2019 Nov;42(11):2042-2049. doi: 10.2337/dc19-0401. Erratum in: Diabetes Care. 2020 May;43(5):1164.

ReferenceCitation: Benomar K, Chetboun M, Espiard S, Jannin A, Le Mapihan K, Gmyr V, Caiazzo R, Torres F, Raverdy V, Bonner C, D'Herbomez M, Pigny P, Noel C, Kerr-Conte J, Pattou F, Vantyghem MC. Purity of islet preparations and 5-year metabolic outcome of allogenic islet transplantation. Am J Transplant. 2018 Apr;18(4):945-951. doi: 10.1111/ajt.14514. Epub 2017 Nov 11.

ReferenceCitation: Caiazzo R, Vantyghem MC, Raverdi V, Bonner C, Gmyr V, Defrance F, Leroy C, Sergent G, Hubert T, Ernst O, Noel C, Kerr-Conte J, Pattou F. Impact of Procedure-Related Complications on Long-term Islet Transplantation Outcome. Transplantation. 2015 May;99(5):979-84. doi: 10.1097/TP.0000000000000458.

ReferenceCitation: Vantyghem MC, Raverdy V, Balavoine AS, Defrance F, Caiazzo R, Arnalsteen L, Gmyr V, Hazzan M, Noël C, Kerr-Conte J, Pattou F. Continuous glucose monitoring after islet transplantation in type 1 diabetes: an excellent graft function (β-score greater than 7) Is required to abrogate hyperglycemia, whereas a minimal function is necessary to suppress severe hypoglycemia (β-score greater than 3). J Clin Endocrinol Metab. 2012 Nov;97(11):E2078-83. doi: 10.1210/jc.2012-2115. Epub 2012 Sep 20.


summary:
whether the intake of n-3 PUFA has additional effects on insulin sensitivity and adiposity (total fat mass and adipocyte morphology and function) in T2D women.
n-3 PUFA supplementation might influence inflammatory genes expression in the adipose tissue of T2D patients.

location_facility: Department of Diabetes-Hotel Dieu Hospital


title: Characterization of Dystonia and Influence of Cognitive-attentional Factors

summary:
Dystonia is a rare disease leading to a severe handicap. It can be of primary or secondary origin. It is characterized by sustained muscle contractions, frequently causing twisting and repetitive movements or abnormal postures. These disorders are believed to be caused by some dysfunction of the basal ganglia (BG) circuitry, but the mechanisms are largely unknown.

A better understanding of the disorder requires significant improvements of its phenomenological description in relation to aetiology. We want to identify specific motor signatures of different forms of dystonia. To that aim, we will ask patients to perform movements of various complexities, while recording chronometric, kinematics and EMG data. The characteristics of the patients' movements will be compared to those of matched control subjects. We will examine abnormal co-activation in distal and proximal muscles to evaluate the characteristics of the loss of selectivity of the motor command in mobile vs. fixed dystonia. Consistency of the motor output patterns will be compared in three groups of patients. We will also study possible cognitive and limbic components of the disease, examining the influence of cognitive and emotional loads on movement production. Eventually we want to refine the criteria used to classify different forms of the disease, thus enabling clinicians to better predict the likely outcome of particular therapeutic procedures.


title: Evaluation of Early Percutaneous Tracheostomy in Patients Undergoing Cardiovascular Surgery and Requiring Prolonged Mechanical Ventilation

acronym: ETOC

summary: This is a phase III clinical trial comparing early tracheostomy (day 4) versus prolonged endotracheal intubation in ICU patients needing prolonged ventilatory support after cardiovascular surgery.

ReferenceCitation: Trouillet JL, Luyt CE, Guiguet M, Ouattara A, Vaissier E, Makri R, Nieszkowska A, Leprince P, Pavie A, Chastre J, Combes A. Early percutaneous tracheotomy versus prolonged intubation of mechanically ventilated patients after cardiac surgery: a randomized trial. Ann Intern Med. 2011 Mar 15;154(6):373-83. doi: 10.7326/0003-4819-154-6-201103150-00002.

location_facility: Institut de Cardiologie - Chu Pitie Salpetriere Ap-Hp


title: Etude Observationnelle Des Valvulopathies Chez Les Patients Parkinsoniens Traites Par Pergolide Par Rapport a Une Population Temoin

summary: The purpose of this study is to determine whether patients with Parkinson's disease and treated with pergolide have a higher risk of heart valve disease compared to patients with Parkinson's disease not treated with pergolide.

ReferenceCitation: Corvol JC, Anzouan-Kacou JB, Fauveau E, Bonnet AM, Lebrun-Vignes B, Girault C, Agid Y, Lechat P, Isnard R, Lacomblez L. Heart valve regurgitation, pergolide use, and parkinson disease: an observational study and meta-analysis. Arch Neurol. 2007 Dec;64(12):1721-6. Review.

lead_sponsor: Société Française de Cardiologie

location_facility: Clinical Investigation Centre, Pitie-Salpetriere Hospital


title: Study of the Distractibility Syndrome in Patients With Progressive Supranuclear Palsy

summary: The syndrome of distractibility is a behavioral disorder induced by a lesion or a dysfunction of the frontal lobe. This sign is frequent in patients with progressive supranuclear palsy (PSP), a neurodegenerative disorder with severe neuronal loss in the prefrontal cortex and cholinergic systems, in particular in the Meynert basalis nucleus. This could participate in the occurrence of the distractibility in these patients. The aim of this study is to evaluate the effect of the donepezil, an anticholinesterase, on the distractibility in PSP patients, by using oculomotor and neuropsychological assessments.

lead_sponsor: Groupe Hospitalier Pitie-Salpetriere

location_facility: Centre d'Investigation Clinique-HÔPITAL PITIÉ-SALPETRIERE


title: Biomechanical Parameters of Gait in Patients With Parkinson's Disease and Parkinsonian Syndromes

summary: Gait disorders and falls are frequent in patients with parkinsonian syndromes. In patients with Parkinson's disease (PD), these signs occurred later during the course of the disease in comparison to patients with other degenerative parkinsonian disorders. The pathophysiology of these symptoms are still not fully understood. Gait initiation challenges the balance control system as the body moves from an upright stable static posture to a continuously unstable gait. The aim of this study is to analyse the gait initiation process in patients with parkinsonian disorders.

location_facility: Centre d'Investigation Clinique-Hôpital Pitié-Salpetriere


title: Pilot Study of Internal Globus Pallidus or Median Centre of the Thalamus High Frequency Stimulation for the Treatment of Patients With Severe Tourette's Syndrome

summary: Tourette's syndrome is a disabling neuropsychiatric disorder with major psychosocial consequences in some patients. The pathophysiology is still unknown. Some data suggest an dysfunction of limbic circuits in basal ganglia. The aim of this study is to evaluate the effect of high frequency stimulation of the internal part of the globus pallidus and/or parafascicular-median centre of the thalamus, two structures implicated in the limbic circuit, in patients with severe Tourette's syndrome.

ReferenceCitation: Welter ML, Mallet L, Houeto JL, Karachi C, Czernecki V, Cornu P, Navarro S, Pidoux B, Dormont D, Bardinet E, Yelnik J, Damier P, Agid Y. Internal pallidal and thalamic stimulation in patients with Tourette syndrome. Arch Neurol. 2008 Jul;65(7):952-7. doi: 10.1001/archneur.65.7.952.


title: Study of Sleep Disorders and Fatigue in Patients With Multiple Sclerosis

summary: Fatigue is a frequent and disabling symptom in patients with multiple sclerosis (MS). The pathophysiology of this sign is not fully understood. Some data suggest that the fatigue is associated with sleep disorders. The aim of this study is to determine the polysomnographic parameters in MS patients with fatigue in comparison to MS patients without fatigue.

time_perspective: Other

location_facility: Centre d'Investigation Clinique-Hopital Pitié-Salpêtrière


title: Study of the Effectiveness of a Virtual Reality Treatment in the Management of Smoking Cessation

summary: Tobacco is an addiction with serious consequences: somatic, psychiatric... The number of requests for treatment for tobacco addiction is gradually increasing from year to year, but conventional treatments have limited effectiveness. New tools such as virtual reality could be used in this treatment. We propose to create a virtual reality program based on the analysis of high-risk relapse situations. The investigator will then evaluate the effect of this cybertherapy on patients' relapse time and their desire to smoke.

status: Recruiting

lead_sponsor: University Hospital, Clermont-Ferrand

status_simplified: Ongoing


title: Innovation for Participation

summary:
Children with disabilities experience activities limitations and participation restrictions. Facilitating the children with disabilities' independence while performing tasks is a key stake to improve their successful participation and their development.

Products and technology can prevent, compensate, relieve or neutralize disability or handicap and help children and youth with disabilities to perform tasks that might otherwise be difficult or impossible.

The aim of this study was i) to identify the most frequent activity limitations and participation restrictions for which assistive products and technology may be useful for children and youth with disabilities, and ii) to highlight macroscopic trends related to encountered difficulties and wished products and technology.

The hypotheses were i/ that difficulties would be particularly expected for certain life situations, especially outside the home in an unfamiliar environment ii/ that products and technology would be wished for those situations which should be defined as priority subjects and iii/ that thanks to those results it could be possible to highlight new processes to develop innovative solutions.

lead_sponsor: University Hospital, Brest


title: Reliability Assessment of the HumaSens Plus Measurement of Uricemia in Capillary Blood

acronym: URICA

summary: Lowering the level of uric acid in the serum under 6mg/dL on the long term is a key factor of gout management success. Monitoring of uricemia in gout patients is therefore important and is presently done in the laboratory on serum samples obtained after venous puncture. This study aims at assessing the reliability of immediate uricemia measurement in a blood sample obtained by a mere fingertip puncture, by the HumaSensplus system, which is commercially available in the EU. Results obtained by the Humasens device will be compared to those of the standard measurement technique in serum and with a reference technique (liquid chromatography and mass spectroscopy). If the device appears reliable, it will allow self-measurement of uric acid by the gouty patient, in a similar way as diabetic patients measure their glycaemia following a fingertip puncture. This should improve patient monitoring and management effects.

status: Withdrawn

location_facility: Service de Rhumatologie, Hôpital Lariboisière


title: Acute Effects of a Botanical Extract and Its Main Volatile Compound on Stress Response in Healthy Adults: Randomized, Cross-over (Three Arms), Double-blind, Placebo-controlled Clinical Trial

summary: The prevalence of stress in daily human life increase in the investigator's modern life style. Short stress, could be benefit for memory, but prolonged stress may conduct to disturbance in cardiovascular, neuroendocrine and central nervous systems. Moreover, it is well established that stress is the most common risk factor for the development of mood and anxiety disorders, such as major depressive disorder (MDD) and generalized anxiety disorder. In response to stress, hypothalamic-pituitary-adrenocortical (HPA) axis is one of activated pathway, which induce the cortisol release. Certain natural products could increase resilience to stress. Indeed, several preclinical studies have already showed that botanical extracts inhibited the typical plasmatic corticosterone elevation induced by an acute stress challenge. Therefore, the aim of this clinical trial is to investigate the acute effects of a botanical extract and one of his major compound, both delivered as sublingual single dose, on cortisol level, cardiac parameters, and psychometric response, in healthy adults exposed to an acute psychological stress.

lead_sponsor: Activ'inside


title: A Randomized, Open Label, Three-way Crossover Study to Evaluate the Pharmacodynamic Interactions Between Darexaban (YM150)/Darexaban Glucuronide (YM-222714) and Acetyl Salicylic Acid (ASA) in Healthy Male Subjects

summary: The primary objective of this study is to evaluate whether ASA and darexaban which have different effects on blood coagulation influence each other in their effects. Also it will be investigated whether the blood levels of either drug are influenced by the presence of the other drug. In addition, the safety and tolerability of each drug and the combination of the drugs will be investigated.

lead_sponsor: Astellas Pharma Inc


title: A Randomized, Open-label, Two-period Crossover Study in Healthy Male Subjects to Evaluate the Pharmacodynamic Effect of Darexaban (YM150) on Acetyl Salicylic Acid (ASA) and of Darexaban on the Combination of ASA and Clopidogrel at Steady State

summary: The primary objective of this study is to evaluate whether ASA, the combination of ASA and clopidogrel, and darexaban, which have different effects on blood coagulation, influence each other in their effects. Also it will be investigated whether the blood levels of either drug are influenced by the presence of the other drug. In addition, the safety and tolerability of each drug and the combination of the drugs will be investigated.


title: A Phase I, Open-Label, Randomized 3-Period Crossover Study in Healthy Male Subjects to Evaluate the Pharmacodynamic Interactions Between YM150 on Naproxen at Steady-State

summary: The primary objective of this study is to evaluate whether naproxen and darexaban which have different effects on blood coagulation influence each other in their effects. Also it will be investigated whether the blood levels of either drug are influenced by the presence of the other drug. In addition, the safety and tolerability of each drug and the combination of the drugs will be investigated.


title: An Open-label, One-sequence Study to Evaluate the Effect of Multiple Doses of Rifampicin on the Pharmacokinetics of YM150 (Darexaban) and Metabolites in Young Healthy Male Subjects

summary: The primary objective of this study is to determine the effect of rifampicin on the way the body handles darexaban and its metabolites (drug degradation products). The secondary objective of the study is to evaluate the safety and tolerability of a single dose of darexaban alone and when administered together with rifampicin.

ReferenceCitation: Groenendaal D, Strabach G, Garcia-Hernandez A, Kadokura T, Heeringa M, Mol R, Eltink C, Onkels H. The pharmacokinetics of darexaban are not affected to a clinically relevant degree by rifampicin, a strong inducer of P-glycoprotein and CYP3A4. Br J Clin Pharmacol. 2013 Feb;75(2):440-9. doi: 10.1111/j.1365-2125.2012.04346.x.


title: An Open-label, Randomized, Two-period Crossover Study to Evaluate the Effect of Multiple Doses of Ketoconazole on the Pharmacokinetics of Darexaban and Metabolites in Young Healthy Male Subjects

summary: The primary objective of this study is to determine the effect of ketoconazole on the blood concentrations of darexaban and its metabolites (drug degradation products). The secondary objective of the study is to evaluate the safety and tolerability of a single dose of darexaban alone and when administered together with ketoconazole.


title: Randomized Placebo-controlled Study of the Efficacy of Botulinum Toxin Type A (Botox) in Spontaneous Pain and Allodynia Related to Traumatic Nerve Injury or Postherpetic Neuralgia

summary: Objectives : to investigate the analgesic effects and safety of intradermal botulinum toxin A injection in the treatment of focal painful neuropathies (eg, postherpetic neuralgia, nerve trauma)

lead_sponsor: Hospital Ambroise Paré Paris


title: Sexual Hepatitis C in HIV Positive Men Who Have Sex With Men (MSM) in Bordeaux

acronym: HEPCSEX

summary: The main objective of this study is to analyse sexual behavior of HIV + MSM in Bordeaux, who have sexually contracted hepatitis C between January 1st 2013, to January 31, 2017. These data will bring some improvement about prevention and maybe reduced the hepatitis C incidence.

lead_sponsor: University Hospital, Bordeaux

location_facility: Service des Maladies Infectieuses et Tropicales, Hôpital Pellegrin


title: Study on the Response to Tetanus Vaccination of People Living With HIV

acronym: VACTEVIH

summary:
The response to primary tetanus immunization of HIV-infected children is lower than that of uninfected children.

Response to tetanus toxoid (TT) booster doses in adults living with HIV who have received primary vaccination prior to infection is not known.

Currently, it is recommended to have a TT booster for people living with HIV (PLHIV) every 10 years. In general population, this recall is made only at 25, 45 and 65 years, then every 10 years.

lead_sponsor: Centre Hospitalier de Niort

intervention_type: Diagnostic Test


title: Multicenter Randomized Study to Compare Induction Therapy With Polyclonal Antithymocytes Globulins (ATG) Versus Monoclonal Anti-IL2R Antibody (Daclizumab) in a Triple Drug Regimen in Renal Transplant Recipients With High Immunological Risk.

acronym: TAXI

summary: To compare renal allograft rejection rates during the first year among high-immunological risk recipients between patients who received either ATG or the anti-IL2R mAb daclizumab.


title: Early Discontinuation of Empirical Antibacterial Therapy in Febrile Neutropenia: Prospective Observational Study (ANTIBIOSTOP)

acronym: ANTIBIOSTOP

summary: Febrile neutropenia requires prompt initiation of broad-spectrum antibiotics, which can be responsible for side-effects and selection of resistance. This study demonstrates the safety of an early discontinuation of empirical treatments, in carefully selected patients presenting with fever of unknown origin.

ipd_sharing: Undecided


title: Randomized Multicenter Trial for the Prevention of Preterm Delivery by Testing for and Treatment of Bacterial Vaginosis in the First Trimester of Pregnancy

acronym: PREMEVA

summary:
Background. Anomalies of the vaginal flora (bacterial vaginosis, BV) are associated with an increased risk of late abortions and preterm birth. Studies of antibiotic treatment of BV to reduce the risk of prematurity have not found a statistically significant diminution of risk (<= 32 wks: OR=0.49 [0.05-5.1], < 37 wks: OR=0.83 [0.59-1.17]).A partial explanation of these findings is that some of these treatment were administered vaginally, most often during the second or third trimester

Aim: To reduce the frequency of late abortions and very preterm birth by prescribing clindamycin vs placebo to patients diagnosed with BV before 13 weeks.

ReferenceCitation: Subtil D, Brabant G, Tilloy E, Devos P, Canis F, Fruchart A, Bissinger MC, Dugimont JC, Nolf C, Hacot C, Gautier S, Chantrel J, Jousse M, Desseauve D, Plennevaux JL, Delaeter C, Deghilage S, Personne A, Joyez E, Guinard E, Kipnis E, Faure K, Grandbastien B, Ancel PY, Goffinet F, Dessein R. Early clindamycin for bacterial vaginosis in pregnancy (PREMEVA): a multicentre, double-blind, randomised controlled trial. Lancet. 2018 Nov 17;392(10160):2171-2179. doi: 10.1016/S0140-6736(18)31617-9. Epub 2018 Oct 12.


title: Long-term Follow-up of Patients Participating in RACE: the Prospective Randomized Multicenter Study Comparing Horse Antithymocyte Globuline (hATG) + Cyclosporine A (CsA) With or Without Eltrombopag as Front-line Therapy for Severe Aplastic Anemia Patients

summary: After exiting the RACE trial (NCT02099747) patients will be invited to participate in this long term follow-up study

study_start_date_type: Anticipated

status: Enrolling by invitation

lead_sponsor: European Society for Blood and Marrow Transplantation


title: A Randomised, Multicentric, Phase 2a Study Evaluating the Impact of an Immunotherapy by IL-7 on CD4 Lymphopenia, Risks of Severe Haematological Toxicity and Tumor Progression in Metastatic Breast Cancer Patients

summary:
The purpose of the study is to evaluate the impact of an immunotherapy by IL-7 on CD4 lymphopenia, risks of severe haematological toxicity and tumor progression in metastatic breast cancer patients.

The primary objective is to determine the optimal schedule to deliver CYT107 during chemotherapy based on restoration of CD4 count.

This study is a phase II, randomised, double-blind, placebo-controlled, single-centre.

24 patients will be included in the study.

ReferenceCitation: Zou W. Regulatory T cells, tumour immunity and immunotherapy. Nat Rev Immunol. 2006 Apr;6(4):295-307. Review.

ReferenceCitation: Treilleux I, Blay JY, Bendriss-Vermare N, Ray-Coquard I, Bachelot T, Guastalla JP, Bremond A, Goddard S, Pin JJ, Barthelemy-Dubois C, Lebecque S. Dendritic cell infiltration and prognosis of early stage breast cancer. Clin Cancer Res. 2004 Nov 15;10(22):7466-74.

ReferenceCitation: Bates GJ, Fox SB, Han C, Leek RD, Garcia JF, Harris AL, Banham AH. Quantification of regulatory T cells enables the identification of high-risk breast cancer patients and those at risk of late relapse. J Clin Oncol. 2006 Dec 1;24(34):5373-80.

ReferenceCitation: Gobert M, Treilleux I, Bendriss-Vermare N, Bachelot T, Goddard-Leon S, Arfi V, Biota C, Doffin AC, Durand I, Olive D, Perez S, Pasqual N, Faure C, Ray-Coquard I, Puisieux A, Caux C, Blay JY, Ménétrier-Caux C. Regulatory T cells recruited through CCL22/CCR4 are selectively activated in lymphoid infiltrates surrounding primary breast tumors and lead to an adverse clinical outcome. Cancer Res. 2009 Mar 1;69(5):2000-9. doi: 10.1158/0008-5472.CAN-08-2360. Epub 2009 Feb 24.

ReferenceCitation: Blay JY, Chauvin F, Le Cesne A, Anglaret B, Bouhour D, Lasset C, Freyer G, Philip T, Biron P. Early lymphopenia after cytotoxic chemotherapy as a risk factor for febrile neutropenia. J Clin Oncol. 1996 Feb;14(2):636-43.

ReferenceCitation: Blay JY, Le Cesne A, Mermet C, Maugard C, Ravaud A, Chevreau C, Sebban C, Guastalla J, Biron P, Ray-Coquard I. A risk model for thrombocytopenia requiring platelet transfusion after cytotoxic chemotherapy. Blood. 1998 Jul 15;92(2):405-10.

ReferenceCitation: Ray-Coquard I, Le Cesne A, Rubio MT, Mermet J, Maugard C, Ravaud A, Chevreau C, Sebban C, Bachelot T, Biron P, Blay JY. Risk model for severe anemia requiring red blood cell transfusion after cytotoxic conventional chemotherapy regimens. The Elypse 1 Study Group. J Clin Oncol. 1999 Sep;17(9):2840-6.

ReferenceCitation: Ray-Coquard I, Borg C, Bachelot T, Sebban C, Philip I, Clapisson G, Le Cesne A, Biron P, Chauvin F, Blay JY; ELYPSE study group. Baseline and early lymphopenia predict for the risk of febrile neutropenia after chemotherapy. Br J Cancer. 2003 Jan 27;88(2):181-6.

ReferenceCitation: Marec-Berard P, Blay JY, Schell M, Buclon M, Demaret C, Ray-Coquard I. Risk model predictive of severe anemia requiring RBC transfusion after chemotherapy in pediatric solid tumor patients. J Clin Oncol. 2003 Nov 15;21(22):4235-8.

ReferenceCitation: Borg C, Ray-Coquard I, Philip I, Clapisson G, Bendriss-Vermare N, Menetrier-Caux C, Sebban C, Biron P, Blay JY. CD4 lymphopenia as a risk factor for febrile neutropenia and early death after cytotoxic chemotherapy in adult patients with cancer. Cancer. 2004 Dec 1;101(11):2675-80.

ReferenceCitation: Ray-Coquard I, Cropet C, Van Glabbeke M, Sebban C, Le Cesne A, Judson I, Tredan O, Verweij J, Biron P, Labidi I, Guastalla JP, Bachelot T, Perol D, Chabaud S, Hogendoorn PC, Cassier P, Dufresne A, Blay JY; European Organization for Research and Treatment of Cancer Soft Tissue and Bone Sarcoma Group. Lymphopenia as a prognostic factor for overall survival in advanced carcinomas, sarcomas, and lymphomas. Cancer Res. 2009 Jul 1;69(13):5383-91. doi: 10.1158/0008-5472.CAN-08-3845. Epub 2009 Jun 23.

ReferenceCitation: Fry TJ, Mackall CL. The many faces of IL-7: from lymphopoiesis to peripheral T cell maintenance. J Immunol. 2005 Jun 1;174(11):6571-6. Review.

ReferenceCitation: Ménétrier-Caux C, Gobert M, Caux C. Differences in tumor regulatory T-cell localization and activation status impact patient outcome. Cancer Res. 2009 Oct 15;69(20):7895-8. doi: 10.1158/0008-5472.CAN-09-1642. Epub 2009 Oct 6. Review.

ReferenceCitation: Fry TJ, Moniuszko M, Creekmore S, Donohue SJ, Douek DC, Giardina S, Hecht TT, Hill BJ, Komschlies K, Tomaszewski J, Franchini G, Mackall CL. IL-7 therapy dramatically alters peripheral T-cell homeostasis in normal and SIV-infected nonhuman primates. Blood. 2003 Mar 15;101(6):2294-9. Epub 2002 Oct 31.

ReferenceCitation: Fry TJ, Mackall CL. Interleukin-7: from bench to clinic. Blood. 2002 Jun 1;99(11):3892-904. Review.

ReferenceCitation: Rosenberg SA, Sportès C, Ahmadzadeh M, Fry TJ, Ngo LT, Schwarz SL, Stetler-Stevenson M, Morton KE, Mavroukakis SA, Morre M, Buffet R, Mackall CL, Gress RE. IL-7 administration to humans leads to expansion of CD8+ and CD4+ cells but a relative decrease of CD4+ T-regulatory cells. J Immunother. 2006 May-Jun;29(3):313-9.

ReferenceCitation: Sportès C, Hakim FT, Memon SA, Zhang H, Chua KS, Brown MR, Fleisher TA, Krumlauf MC, Babb RR, Chow CK, Fry TJ, Engels J, Buffet R, Morre M, Amato RJ, Venzon DJ, Korngold R, Pecora A, Gress RE, Mackall CL. Administration of rhIL-7 in humans increases in vivo TCR repertoire diversity by preferential expansion of naive T cell subsets. J Exp Med. 2008 Jul 7;205(7):1701-14. doi: 10.1084/jem.20071681. Epub 2008 Jun 23.

ReferenceCitation: Akashi K, Kondo M, von Freeden-Jeffry U, Murray R, Weissman IL. Bcl-2 rescues T lymphopoiesis in interleukin-7 receptor-deficient mice. Cell. 1997 Jun 27;89(7):1033-41.

ReferenceCitation: Li WQ, Guszczynski T, Hixon JA, Durum SK. Interleukin-7 regulates Bim proapoptotic activity in peripheral T-cell survival. Mol Cell Biol. 2010 Feb;30(3):590-600. doi: 10.1128/MCB.01006-09. Epub 2009 Nov 23.

ReferenceCitation: McFarland RD, Douek DC, Koup RA, Picker LJ. Identification of a human recent thymic emigrant phenotype. Proc Natl Acad Sci U S A. 2000 Apr 11;97(8):4215-20.

ReferenceCitation: Alpdogan O, van den Brink MR. IL-7 and IL-15: therapeutic cytokines for immunodeficiency. Trends Immunol. 2005 Jan;26(1):56-64. Review.

ReferenceCitation: Melchionda F, Fry TJ, Milliron MJ, McKirdy MA, Tagaya Y, Mackall CL. Adjuvant IL-7 or IL-15 overcomes immunodominance and improves survival of the CD8+ memory cell pool. J Clin Invest. 2005 May;115(5):1177-87. Epub 2005 Apr 7.

ReferenceCitation: Jaleco S, Swainson L, Dardalhon V, Burjanadze M, Kinet S, Taylor N. Homeostasis of naive and memory CD4+ T cells: IL-2 and IL-7 differentially regulate the balance between proliferation and Fas-mediated apoptosis. J Immunol. 2003 Jul 1;171(1):61-8.

ReferenceCitation: Sereti I, Dunham RM, Spritzler J, Aga E, Proschan MA, Medvik K, Battaglia CA, Landay AL, Pahwa S, Fischl MA, Asmuth DM, Tenorio AR, Altman JD, Fox L, Moir S, Malaspina A, Morre M, Buffet R, Silvestri G, Lederman MM; ACTG 5214 Study Team. IL-7 administration drives T cell-cycle entry and expansion in HIV-1 infection. Blood. 2009 Jun 18;113(25):6304-14. doi: 10.1182/blood-2008-10-186601. Epub 2009 Apr 20.

ReferenceCitation: Levy Y, Lacabaratz C, Weiss L, Viard JP, Goujard C, Lelièvre JD, Boué F, Molina JM, Rouzioux C, Avettand-Fénoêl V, Croughs T, Beq S, Thiébaut R, Chêne G, Morre M, Delfraissy JF. Enhanced T cell recovery in HIV-1-infected adults through IL-7 treatment. J Clin Invest. 2009 Apr;119(4):997-1007. doi: 10.1172/JCI38052. Epub 2009 Mar 16.

ReferenceCitation: Lévy Y, Sereti I, Tambussi G, Routy JP, Lelièvre JD, Delfraissy JF, Molina JM, Fischl M, Goujard C, Rodriguez B, Rouzioux C, Avettand-Fenoël V, Croughs T, Beq S, Morre M, Poulin JF, Sekaly RP, Thiebaut R, Lederman MM. Effects of recombinant human interleukin 7 on T-cell recovery and thymic output in HIV-infected patients receiving antiretroviral therapy: results of a phase I/IIa randomized, placebo-controlled, multicenter study. Clin Infect Dis. 2012 Jul;55(2):291-300. doi: 10.1093/cid/cis383. Epub 2012 May 1.

ReferenceCitation: 27. Miguel-Angel Perales, Jenna D. Goldberg,, Leuren Lechner Jianda Yuan, Esperanza Papadopoulos, James W. Young, Ann A. Jakubowski, Guenther Koehne, Humilidad Gallardo, Ryan Kendle, Cailian Liu, Teresa Rasalan, Yinyan Xu, Bushra Zaidi, Jedd D Wolchok, Therese Croughs, Michel Morre, Molly Maloy, Glenn Heller and Marcel R.M. van den Brink. Recombinant Human Interleukin-7 (CYT107) Enhances CD4 and CD8 T Cell Recovery Following T-Cell Depleted Allogeneic Hematopoietic Stem Cell Transplant In Patients with Myeloid Malignancies Oral and Poster Abstracts Oral Session: ASH 2010 Meeting.

ReferenceCitation: Li B, VanRoey MJ, Jooss K. Recombinant IL-7 enhances the potency of GM-CSF-secreting tumor cell immunotherapy. Clin Immunol. 2007 May;123(2):155-65. Epub 2007 Feb 22.

ReferenceCitation: Pellegrini M, Calzascia T, Elford AR, Shahinian A, Lin AE, Dissanayake D, Dhanji S, Nguyen LT, Gronski MA, Morre M, Assouline B, Lahl K, Sparwasser T, Ohashi PS, Mak TW. Adjuvant IL-7 antagonizes multiple cellular and molecular inhibitory networks to enhance immunotherapies. Nat Med. 2009 May;15(5):528-36. doi: 10.1038/nm.1953. Epub 2009 Apr 26. Erratum in: Nat Med. 2009 Jul;15(7):819.

ReferenceCitation: McAlister FA, Straus SE, Sackett DL, Altman DG. Analysis and reporting of factorial trials: a systematic review. JAMA. 2003 May 21;289(19):2545-53. Review.

lead_sponsor: Centre Leon Berard

location_facility:
Centre Leon Berard
Institut Curie
Institut Gustave Roussy


title: VERARE_2 Efficacy of the Observation of Virtual Motor Actions for the Improvement of Gait in Patients With ICU Weakness

summary:
After hospitalization in Intensive Care (Intensive Care Unit or Continuing Care Unit), approximately 50% of patients usually present with intensive ICU-weakness, i.e. damage to the nerves and muscles secondary to immobilization and to the treatments that must have been used. This condition will delay the resumption of walking in these patients, their discharge from hospital and impair their autonomy in the daily life.

The recent international literature is in favor of early rehabilitative management of these patients, which should ideally be started in the intensive care unit. However, this is not always possible, due to the possible lack of physiotherapists in the services on the one hand, due to the fatigue of the population concerned and the existence of unstable medical conditions which do not always allow the use of recommended rehabilitation techniques on the other hand.

Virtual Reality (VR) environments are widely used for the assessment and rehabilitation of patients with neurological pathology. VR allows the user to be active in simulated activities and offers many advantages for the rehabilitation of motor functions in patients with neurological diseases. VR tools used to create action observation, motor imagery and sensations or even the illusion of movement in particular, have already shown their effectiveness in recovering and improving walking in different populations, especially after a stroke, in patients with Parkinson's Disease or Multiple Sclerosis. The role of the embodiment in VR appears promising in immersing participants in a controlled environment and creating movement's illusions.

The Virtual Reality tool designed consists of virtual environments presented using a Virtual Reality headset where an avatar (double) of the hospitalized patient will be represented, who will perform a walking motor task (involving his lower limbs ) in several different virtual environments (sets). In the present study named VERARE_2, the patient will be asked to observe walking actions and imagine performing them as they will be performed by the avatar in the virtual environment.

This VERARE_2 protocol aims to assess the effectiveness of the Observation of Virtual Motor Actions on the speed of gait recovery in hospitalized patients with IUC-weakness and in the intensive care units and continuing care units of the Rennes University Hospital.

lead_sponsor: Rennes University Hospital


title: Treatment of Renal Failure Due to Myeloma Cast Nephropathy: Comparison of Two Different Chemotherapy Regimens and Evaluation of Optimized Removal of Monoclonal Immunoglobulin Light Chains Using a High Permeability Hemodialysis Membrane.

acronym: MYRE

summary: MYRE is a phase III multicentric controlled national clinical trial conducted in patients with multiple myeloma and renal failure related to myeloma cast nephropathy (MCN). Its aims are to assess (1) the efficacy of bortezomib plus dexamethasone (BD), compared with cyclophosphamide, plus bortezomib and dexamethasone (C-BD) in patients with inaugural MCN not requiring hemodialysis; and (2) in patients with inaugural severe renal failure secondary to biopsy-proven MCN and requiring hemodialysis that of an intensive hemodialysis regimen using either a dialyser with very high permeability to proteins (TheraliteTM) or a conventional high-flux dialyser, while receiving chemotherapy with BD.

ReferenceCitation: Bridoux F, Carron PL, Pegourie B, Alamartine E, Augeul-Meunier K, Karras A, Joly B, Peraldi MN, Arnulf B, Vigneau C, Lamy T, Wynckel A, Kolb B, Royer B, Rabot N, Benboubker L, Combe C, Jaccard A, Moulin B, Knebelmann B, Chevret S, Fermand JP; MYRE Study Group. Effect of High-Cutoff Hemodialysis vs Conventional Hemodialysis on Hemodialysis Independence Among Patients With Myeloma Cast Nephropathy: A Randomized Clinical Trial. JAMA. 2017 Dec 5;318(21):2099-2110. doi: 10.1001/jama.2017.17924.

lead_sponsor: Assistance Publique - Hôpitaux de Paris


title: Characterization of the Viral Genome and Humoral Immune Response in COVID-19 Vaccinated Patients With SARS-CoV-2 Infection

acronym: COVID-IVAC

summary: Vaccination of the population is crucial in the fight against the COVID-19 pandemic. Although most available vaccines have an estimated efficacy against symptomatic infection of 65-95%, this can be significantly reduced if the patient has co-morbidities such as immunosuppression or if the full vaccination schedule is not followed. Infection with SARS-CoV-2 variants, carrying mutations, notably on the spike protein, may also be associated with escape from immunity acquired by vaccination. Indeed, in vitro studies have shown a decrease in sensitivity to neutralizing antibodies acquired after vaccination or even after infection for certain variants such as variant B.1.351 (beta variant according to the WHO, first detection in South Africa) or variant B.1.617.2. (delta variant according to the WHO, first detection in India). On the other hand, cases of COVID-19 following a full vaccination regimen have recently been reported. With the increasing detection of new variants and in the context of increasing vaccination coverage of the population, one of the priority missions of the National Reference Centre (NRC) for respiratory infection viruses is to clinically and virologically investigate all cases of infection in vaccinated patients. The main objective is to determine whether a particular variant is over-represented in vaccinated patients with an infection. The secondary objective is to study the humoral immune response in COVID-19 vaccinated patients with and without SARS-CoV-2 infection.

lead_sponsor: Hospices Civils de Lyon


title: Prospective, Open Label, Study to Evaluate VOLIFT With Lidocaine Treatment for FORehead Contouring and Marionette Lines

acronym: VFORM

summary:
To collect post-marketing data on Juvéderm® VOLIFT™ with Lidocaine on the following indications:

Marionette lines (treatment skin depressions)
Forehead contouring (face contouring)

status: Active, not recruiting

ipd_sharing: Yes

ipd_sharing_description: AbbVie is committed to responsible data sharing regarding the clinical trials we sponsor. This includes access to anonymized, individual and trial-level data (analysis data sets), as well as other information (e.g., protocols, analyses plans, clinical study reports), as long as the trials are not part of an ongoing or planned regulatory submission. This includes requests for clinical trial data for unlicensed products and indications.

lead_sponsor: Allergan


title: A 24-week, Multicenter, Randomized, Double Blind, Placebo-controlled, Dose-range Finding Phase II Study to Compare Efficacy and Safety of Oral Masitinib to Placebo in Treatment of Patients With Severe Mast Cell Activation Syndrome (MCAS) With Handicap Unresponsive to Optimal Symptomatic Treatment

summary: To evaluate the efficacy and safety of two dosing schemes of oral masitinib versus matching placebo in the treatment of patients suffering from severe MCAS with handicap unresponsive to optimal symptomatic treatment.

ReferenceCitation: Lortholary O, Chandesris MO, Bulai Livideanu C, Paul C, Guillet G, Jassem E, Niedoszytko M, Barete S, Verstovsek S, Grattan C, Damaj G, Canioni D, Fraitag S, Lhermitte L, Georgin Lavialle S, Frenzel L, Afrin LB, Hanssens K, Agopian J, Gaillard R, Kinet JP, Auclair C, Mansfield C, Moussy A, Dubreuil P, Hermine O. Masitinib for treatment of severely symptomatic indolent systemic mastocytosis: a randomised, placebo-controlled, phase 3 study. Lancet. 2017 Feb 11;389(10069):612-620. doi: 10.1016/S0140-6736(16)31403-9. Epub 2017 Jan 7.

ReferenceCitation: Latham BD, Oskin DS, Crouch RD, Vergne MJ, Jackson KD. Cytochromes P450 2C8 and 3A Catalyze the Metabolic Activation of the Tyrosine Kinase Inhibitor Masitinib. Chem Res Toxicol. 2022 Sep 19;35(9):1467-1481. doi: 10.1021/acs.chemrestox.2c00057. Epub 2022 Sep 1.

ipd_sharing_description: No Masitinib is under clinical investigation and has not yet been approved in any sought-after indication by any health authority worldwide. As such, there is no plan for data-sharing at this point in time.

lead_sponsor: AB Science

location_country:
United States
France

location_facility:
St Charles Clinical Research
CHU Toulouse


title: Multicenter, Open Label, Phase II Trial to Evaluate the Efficacy and Safety of Treatment With Lenalidomide in Kaposi Disease Associated With HIV Infection (ANRS 154/LENAKAP)

acronym: LENAKAP

summary: Lenakap : This multicenter, non randomized (single arm), open, phase II study aims to evaluated the efficacy of Lenalidomide in HIV-associated kaposi disease. Patients will be followed for 48 weeks. Measurement of primary endpoint will be at 24 weeks.

ReferenceCitation: Pourcher V, Desnoyer A, Assoumou L, Lebbe C, Curjol A, Marcelin AG, Cardon F, Gibowski S, Salmon D, Chennebault JM, Poizot-Martin I, Peytavin G, Boué F, Costagliola D. Phase II Trial of Lenalidomide in HIV-Infected Patients with Previously Treated Kaposi's Sarcoma: Results of the ANRS 154 Lenakap Trial. AIDS Res Hum Retroviruses. 2017 Jan;33(1):1-10. doi: 10.1089/AID.2016.0069. Epub 2016 Sep 7.

lead_sponsor: French National Agency for Research on AIDS and Viral Hepatitis


title: Evaluation of API-VIGIE Monitoring System: Program to Reduce Emergency Visits for Severe Paroxysmal Alcoholism

acronym: EVAL-APIVIGIE

summary: The study was designed to evaluate the APIVIGIE program use at CH d'Arras. The objective of this program is to reduce repeated visits by the same patient to the emergency room for Alcoholism Severe Paroxysmal

status: Not yet recruiting

lead_sponsor: Centre Hospitalier Arras


title: Prevention of Chikungunya Infection in Neonates: Clinical Evaluation of Anti-CHIKV Hyperimmune Intravenous Immunoglobulins

summary:
Chikungunya virus (CHIKV) has been detected in humans in the Caribbean area for the first time in November 2013 (St-Martin Island). By February 2014, the virus had spread to several other Caribbean islands as well as French Guyana, South America. During the outbreak of Chikungunya that affected the Reunion island in 2005/2006, it was observed that the neonatal forms of infections acquired by mother to child transmission during childbirth, were not the exception and were critical. Mother-to-child transmission occurs when the mother is viremic at the time of delivery. The mean duration of viremia after the onset of first clinical symptoms is six days. The rate of mother-to-child transmission is 50%. All neonates contaminated during labor and delivery present with a symptomatic disease and the rate of severe forms is about 50%, primarily due to damage of the central nervous system, often leaving permanent damage (seizures, cerebral palsy).Due to the severity of Chikungunya in neonates and the burden of cerebral palsy, it is imperative to identify a safe and effective preventive and/or curative intervention. Human polyvalent immunoglobulins purified from plasma samples obtained from Chikungunya-convalescent donors exhibit a potent neutralizing activity in vitro. They were evaluated for their preventive and curative effects in a neonatal mouse model of CHIKV infection. After administration of a lethal dose of CHIKV, all neonatal mice that had received immunoglobulins survived while all control animals that had received non hyperimmune immunoglobulins died. In humans, specific human immunoglobulins proved to be effective and safe in neonates born to hepatitis B viremic mothers.

Hypothesis : The investigators hypothesize that the administration of anti-CHIKV hyperimmune human intravenous immunoglobulins to neonates exposed to a high risk of severe form of Chikungunya infection is safe enough to justify its evaluation in an open non randomized trial aimed to confirm the safety and preliminary assess the efficacy of this intervention.

lead_sponsor: Centre Hospitalier Universitaire de Pointe-a-Pitre

location_facility: Centre Hospitalier de Cayenne "Andrée ROSEMON"


title: Primary Prevention of Peristomial Hernias Via Parietal Prostheses: a Randomized, Multicentric Study

acronym: GRECCAR 07

summary: The purpose of this study is to compare rates of hernia formation between colostomies created with no hernia preventing mesh versus colostomies created with a particular mesh.

ReferenceCitation: Prudhomme M, Rullier E, Lakkis Z, Cotte E, Panis Y, Meunier B, Rouanet P, Tuech JJ, Jafari M, Portier G, Dubois A, Sielezneff I, Parc Y, Faucheron JL, Meurette G, Lelong B, Piessen G, Karoui M, Fabbro-Peray P, Demattei C, Bertrand MM; GRECCAR research group. End Colostomy With or Without Mesh to Prevent a Parastomal Hernia (GRECCAR 7): A Prospective, Randomized, Double Blinded, Multicentre Trial. Ann Surg. 2021 Dec 1;274(6):928-934. doi: 10.1097/SLA.0000000000004371.

ReferenceCitation: Prudhomme M, Alline M, Chauvat J, Fabbro-Perray P, Ripoche J, Bertrand MM; French Research Group of Rectal Cancer Surgery (GRECCAR). Primary prevention of peristomial hernias via parietal prostheses: A randomized, multicentric study (GRECCAR 7 trial). Dig Liver Dis. 2016 Jul;48(7):812-6. doi: 10.1016/j.dld.2016.03.020. Epub 2016 Apr 5.

lead_sponsor: Centre Hospitalier Universitaire de Nīmes

location_facility: Centre Hospitalier Universitaire de Nîmes

location_facility: APHP - Centre Hospitalier Universitaire de Bicêtre

location_facility: Centre de Lutte Contre le Cancer - Centre Oscar Lambret

location_facility: Centre Régional de Lutte Contre le Cancer Val d'Aurelle - Paul Lamarque

location_facility: APHP - Groupe Hospitalier Pitié-Salpetrière

location_facility: Centre Régional de Lutte contre le Cancer Centre Paul Strauss

location_facility: Centre Régional de Lutte Contre le Cancer - Institut Paoli-Calmettes

location_facility: Hôpital Albert Michallon, CHU de Grenoble


title: Perception of Nonverbal Acoustic Signals and Resulting Physiological Responses SINOVE-PER

acronym: SINOVE-PER

summary:
Like many other animals, humans produce nonverbal signals including screams, grunts, roars, cries and laughter across a variety of contexts.Due to their acoustic structure, nonverbal vocalizations and valanced speech (e.g., yelling) are also likely to elicit predictable physiological, perceptual or behavioural responses in the receiver of the signal (the listener). This is critical if researchers are to gain a comprehensive understanding of the broad range of mechanisms and the evolved functions of acoustic communication.

Therefore, in this research, investigators will examine specifically how exposure to vocal stimuli affects both the cognitive and biological responses of the listener.

lead_sponsor: Centre Hospitalier Universitaire de Saint Etienne