title: Combination of Percutaneous Screw Fixation and Cementoplasty for Lytic Bone Metastases: Feasibility, Safety and Early Clinical Outcomes. Monocentric Study

summary:
In oncology, therapeutic progress has allowed a significant increase in life-expectancy: a growing number of cancer survivors live to more advanced metastatic stages. Consequently, the prevalence of secondary bone lesions is increasing, which are frequent and disabling. They are responsible for pain and a high risk of pathological fractures. The average prevalence of pain in cancer represents 53% for all stages combined and 64% for metastatic stages.

Analgesics, radiotherapy and surgery are widely used in this context, but are not without side effects.

Cementoplasty is an interventional radiology procedure that has improved the palliative management of bone lesions. It consists of a percutaneous injection of polymethylmethacrylate-based cement, whose physical and chemical properties provide resistance to compressive stress during weight-bearing activities. However, one of the main disadvantages of cement is its low resistance to torsional stress, as evidenced notably in vitro tests. Thus, cementoplasty alone is very effective at the spinal level (compressive forces) to reduce pain and risk of fracture, but much less effective at the level of other bones that are subjected to torsional stresses, notably the pelvis and femur (40% fracture rate at one year after cementoplasty alone of femoral metastasis).

Fixation using a combination of metal screws and cement provides resistance to torsional and compressive stress. In addition, it has been shown that there is a significant risk of secondary screw displacement if screws are not combined with cement in secondary bone lesions. Combination of percutaneous screw fixation and cementoplasty is a mini-invasive procedure which allows limiting complications and the duration of treatment: early standing up, almost no blood loss, reduced risk of venous thromboembolism (VTE), rapid healing.

lead_sponsor: Centre Hospitalier Universitaire de Saint Etienne


title: Prevalence of Dietary Supplement Consumption Among Pregnant Women During the First 20-25 Weeks of Pregnancy: a Cross-sectional Telephone Interview Survey

acronym: PCAFE

summary:
Primary endpoint :

Prevalence estimation of the dietary supplement consumption among pregnant women during the first 20-25 weeks of pregnancy.

Hypothesis of the study :

The sale and consumption of dietary supplements in the general population has increased in recent years. It would be interesting to know if this is also the case for pregnant women or if they are more vigilant about their health during this period. It would also allow to identify factors associated with their consumption if it exists.

The investigators hypothesize that some women may sometimes fail to mention this supplement intake to care givers and they would like to know if these omissions are voluntary or not.

study_start_date_type: Actual

status: Recruiting

study_completion_date_type: Anticipated

study_type: Observational

time_perspective: Cross-Sectional

enrollment_type: Anticipated

ipd_sharing: No

lead_sponsor: University Hospital, Grenoble

intervention_type: Dietary Supplement

lead_sponsor_type: academique

status_simplified: Ongoing


title: Effect of Tinzaparin on Inflammatory Biomarkers During the Acute Phase of Deep Vein Thrombosis

acronym: Aticks Live

summary: Anticoagulants influence either coagulation, inflammation and inflammatory processes in deep vein thrombosis (DVT). Acute DVT cause an inflammatory response that may persist for a long period of time. There is a need to describe patterns of change in serum biomarker levels after acute DVT, and explore the association between trajectory biological patterns and clinical evolution in the era of various anticoagulants in the acute phase of treatment in order to be able to further avoid recurrence and late sequelae. It appears that direct oral anticoagulants and heparin alter inflammatory markers in different ways. It is therefore important to study the evolution of markers according to the different treatments used and secondarily to compare them with each other. Tinzaparin is used in the long term in patients with DVT, it is necessary to measure the evolution of inflammatory markers and then in another study to compare with the other molecules.

study_type: Interventional

primary_purpose: Treatment

lead_sponsor: Centre Hospitalier Universitaire, Amiens

intervention_type: Drug


title: Transverse Fractures +/- Posterior Wall of the Acetabulum: Predictors of the Quality of Surgical Reduction and Long-term Outcome

summary:
Acetabulum fractures are complex, relatively rare lesions linked to a more or less good functional prognosis and therefore represent a real surgical challenge.

In the literature, it is accepted that surgical delay, among other things, negatively impacts the quality of surgical reduction. However, this reduction must be a major priority since it is one of the factors conditioning the functional result.

In our study, we wish to analyze a particular type of fracture, less studied, or with small series, that are the transverse fractures (+/- posterior wall), known for their difficulty of reduction. The reduction is even greater as the fracture line often passes through the acetabular bearing zone, compromising the functional prognosis.

The choice of surgical approach for this type of fracture is controversial. More and more, a single approach, usually posterior, without compulsory fixation of the anterior component of the transverse fracture is preferred over the traditional double approach anterior and posterior, and this in particular to reduce the morbidity of this surgery.

But this one-size-fits-all approach does not always achieve a good reduction and it is believed that the time to surgery may play a role.

If it is accepted that the surgical delay before reduction in osteosynthesis of an acetabular fracture is involved in the quality of the reduction and therefore the functional result in these patients, the question asked is whether this delay should condition the choice of a double approach, anterior and posterior, for this type of fracture (transverse +/- posterior wall).

Indeed, with increasing surgical time, the risk of scar tissue formation and early callus increases, making bone fragments less mobile, reduction more difficult and indirect reduction techniques (which are used when single approach is chosen) less efficient.

In addition, most of the studies evaluating the quality of reduction of acetabular fractures use a radiographic score, that of Matta.

However, it has been shown that the CT scan was more efficient than the x-rays in detecting a residual displacement of the fracture. Also, in this study, we want to analyze the quality of reduction thanks to the scanner, which is rarely done in the literature.

This work aims to determine the predictive factors of the quality of reduction of transverse fractures +/- posterior wall of the acetabulum, evaluated on the postoperative CT scan.

status: Completed

study_completion_date_type: Actual

time_perspective: Retrospective

enrollment_type: Actual

ReferenceType: result

ReferenceCitation: Matta JM. Fractures of the acetabulum: accuracy of reduction and clinical results in patients managed operatively within three weeks after the injury. J Bone Joint Surg Am. 1996 Nov;78(11):1632-45.

ReferenceCitation: Madhu R, Kotnis R, Al-Mousawi A, Barlow N, Deo S, Worlock P, Willett K. Outcome of surgery for reconstruction of fractures of the acetabulum. The time dependent effect of delay. J Bone Joint Surg Br. 2006 Sep;88(9):1197-203. doi: 10.1302/0301-620X.88B9.17588.

ReferenceCitation: Giordano V, do Amaral NP, Pallottino A, Pires e Albuquerque R, Franklin CE, Labronici PJ. Operative treatment of transverse acetabular fractures: is it really necessary to fix both columns? Int J Med Sci. 2009 Jul 12;6(4):192-9. doi: 10.7150/ijms.6.192.

ReferenceCitation: Verbeek DO, van der List JP, Villa JC, Wellman DS, Helfet DL. Postoperative CT Is Superior for Acetabular Fracture Reduction Assessment and Reliably Predicts Hip Survivorship. J Bone Joint Surg Am. 2017 Oct 18;99(20):1745-1752. doi: 10.2106/JBJS.16.01446.

oa_host_type: closed

repositories_concat: closed

publisher_dissemination: Wolters Kluwer Health

lead_sponsor: Fondation Hôpital Saint-Joseph

status_simplified: Completed


title: ASYMMETRIC LACK OF KNEE FLEXION AS A SYMPTOM OF DLM IN CHILDREN

summary:
Highlighted during the clinical examination of a knee flexion asymmetry, and related to the intraoperative meniscal observations on DLM.

Search for a link between asymmetric bending defect and posterior shift in MCA-type DLM.

Analysis of all patients with symptomatic DLM.

lead_sponsor: Hospices Civils de Lyon

location_facility: Paediatric orthopaedic - Femme Mère Enfant Hospital (HFME)

intervention_type: Diagnostic Test


title: Pilot Study to Evaluate the Impact of the Use of Alternative and Complementary Therapies on Therapeutic Adherence in Patients Treated With taMoxifen for Early Stage Breast Cancer

acronym: EUTACAM

summary:
This is a pilot, prospective, interventional, monocentric study designed to evaluate, in a real-life situation, adherence to tamoxifen treatment as a function of the taking of alternative and complementary therapies in patients with localized hormone-dependent breast cancer.

200 patients will be included in the study.

Each patient will be followed for one day.

primary_purpose: Other

lead_sponsor: Institut Claudius Regaud

location_facility: Institut Universitaire du Cancer de Toulouse - Oncopole

intervention_type: Other

lead_sponsor_type: industriel


title: Interest of Systematic PPI Therapy After POEM vs Symptomatic Use of PPI Therapy in Prevention of Gastroesophageal Reflux Disease After POEM for Esophageal Achalasia. A Comparative Retrospective Analysis.

acronym: IPPOEM-Retro

summary:
POEM is a minimally invasive endoscopic therapy that is highly efficacy in the treatment of achalasia of any type. POEM has an increased risk of GERD. Systematic PPI therapy has never been studied for the prevention of post-POEM GERD.

The investigators wish to retrospectively compare patients who have received routine PPI therapy vs. patients who don't.

status: Unknown status

ipd_sharing: Undecided

ipd_sharing_description: nc

lead_sponsor: University Hospital, Montpellier

status_simplified: Unknown


type: Other Identifier

title: Appetite Response to Exercise- Versus Energy Restriction-induced Energy Deficit in Adolescents With Obesity.

summary: The aim of the present study is to compare the effect of iso-energetic energy deficits induced by exercise or dietary restriction on energy intake and appetite feelings in adolescents with obesity

lead_sponsor: University Hospital, Clermont-Ferrand

collaborators: Tza Nou - Maison médicale pour enfants et adolescentes

intervention_type: Behavioral


title: Evaluation of the Therapeutic Benefit of Rehabilitation With Computerized Mirror Therapy for Patients Suffering From Motor Neurological Disorder (FND) of the Upper Limb.

acronym: FND-mirror

summary:
Motor functional neurological disorders (FND) correspond to motor symptoms that are unexplained by an organic lesion but are due to cerebral dysfunction. Patients with these disorders have high rates of disability and health care utilization, and their quality of life is as impaired as that of patients with an "organic" disease. Accompanying these patients in their often-complex health journey represents a socio-economic and human challenge that demands interdisciplinary collaboration. Rehabilitation is seen as an important part of the therapy for motor FND. However, further research is needed to refine appropriate interventions and to create evidence-based recommendations. In this study, patients suffering from a functional neurological motor disorder of the upper limb will be included in a novel rehabilitation protocol that includes computerized mirror therapy. The study will used a multiple baseline, across subjects, single-case experimental design (SCED). In this type of design, each subject is his own control, with individual parameters being repeatedly measured in the presence and absence of the intervention of interest (computerized mirror therapy). Computerized mirror therapy could restore the coherence between the motor program and its execution. The investigators hypothesize that this process could re-normalize upper-limb motor activity and that this will have a beneficial impact on manual dexterity, quality of life, and mental representation capacities of the upper limb.

The objective of this project is to use the single case experimental design method to investigate the efficacy of rehabilitation with computerized mirror therapy for patients suffering from motor neurological disorders (FND) of the upper limb.

location_facility: Hôpital Henry Gabrielle - Hospices Civils de Lyon


title: Interest of the Ultrasound Follow-up of Lymphedema by Elastography Assessment and Cutaneous and Subcutaneous Thickness Measurement During Intensive Treatment of Lymphedema.

acronym: ELASTOLYMPH

summary:
Tissue Elastography Assessement and Cuteous and Cubcutaneous Thickness Measurement Following Manual Lymph Drainage in Legs With Lymphedema

Hence the importance of evaluating the impact of an intensive five-day decongestive treatment on lymphedema in terms of cutaneous flexibility and edema regression.

Patients who are undergoing intensive decongestive treatment for four or five days in the department perform an ultrasound check/examiantion on the first day.

During this echography, in 5 usual measurement points are made an ultrasound image recording (for measurement of cutaneous and subcutaneous thicknesses) and an elastography sequence (an instantaneous measurement).

The study hypothesis is to note that intensive decongestive treatment has an impact on tissues flexibility and cutaneous and subcutaneous thickness.

No many authors discussed this suject, hence the interest of this study. All the data collected and the results obtained will serve for further studies.

time_perspective: Prospective

ipd_sharing_description: NC


title: Qualitative Analysis of Patients' Medical Records, to Understand the Reasons of the Difficulty in Controlling Asthma, in Difficult Forms

acronym: DIFFAsthme

summary:
Asthma is a chronic inflammatory disease, resulting from environmental, genetic and immunological factors. This is a triad specific to the diseases of the 21st century, linked to our environment, which the investigators thought were perfectly characterized and stable and which presents us with new challenges in their management. Our environment has not stopped changing over the past 30 years, so has our way of life and our way of working. The early detection of asthma and the initiation of an adequate therapy are most often carried out by primary care physicians, such as the general practitioner and the general pediatrician. These practitioners find themselves confronted with the medical complexity of asthma which essentially resides in the management of severe forms of asthma, defined by the high therapeutic charge needed to obtain a good control of the disease and, sometimes, in the management of difficult asthma which is an uncontrolled asthma independently of the patients' compliance and of the prescribed therapies. While general practitioners refer many cases of asthma to hospital experts, the investigators wanted to address the issue of difficult asthma, the management of which is less codified.

The main objective of this work is to identify, by a qualitative analysis of medical records, the profiles of patients referred for difficult asthma in a tertiary hospital in order, secondly, to target individual characteristics or subgroups on which therapeutic actions could be implemented, and to provide educational support for doctors.


title: Retrospective Study on Pecan Nut Allergy Epidemiology

acronym: PEC-ALL

summary:
IgE-mediated food allergy can manifest with reactions ranging from hives to anaphylactic shock. The diagnosis is based on the confirmation of sensitization to the food allergen by skin tests (prick) and the determination of specific IgE directed against the food source and molecular allergens. The gold standard remains the oral provocation test, which is performed in a hospital environment. Once the diagnosis is made, an elimination diet is still considered as the cornerstone of treatment for most food allergies.

While some allergies, such as cow's milk or egg, tend to resolve spontaneously, others, such as allergy to pecan nuts, show a tendency to be persistent. In addition, pecan allergy is often characterized by potentially serious clinical reactions, compared to other foods, which can even be life threatening. In our clinical practice, the investigators found that patients with allergies to pecan nuts often present with severe hypersensitivity reactions when challenged orally to this food. Beyond this information, there are few studies regarding pecans. The investigators decided to retrospectively evaluate the results of oral food challenge and of the allergy work-up in our patients sensitized and allergic to pecan nuts, to better understand the current epidemiology of such food allergy.


title: Experiences and Perceived Needs Among Parents of Children Exposed to Potentially Traumatic Events: a Qualitative Inquiry

summary: This study aims at exploring qualitatively experiences and perceived needs among parents of children exposed to potentially traumatic events, including their attitudes and understanding of trauma and resilience, their perceptions of their parental role in the peri-traumatic period, and their expectations of a family intervention for post-traumatic stress. This will ultimately guide future research to develop and design and intervention that would be tailored to their needs and expectations


title: Analysing the French COVID-19 Epidemic Using a National SARS-CoV-2 RT-PCR Database : CovPCR

acronym: CovPCR

summary: Analysing ths spread of COVID-19 epidemics in a timely manner is key to implementing public health control strategies. The investigators propose to analyse a large set of laboratory SARS-CoV-2 RT-PCR data to explore potential links between Ct values and epidemic parameters.


title: Evaluation of the Antalgic Effect of Puressentiel Joints and Muscles - Gel with14 Essential Oils on Joint Pain of the Knee

acronym: EVAPURGEL

summary: This clinical trial aims to evaluate the antalgic effect of Puressentiel Joints and Muscles - Gel with 14 essential oils for 12 weeks on knee joint pain in 45 patients suffering from chronic pain related to arthritis of the knee. The evaluation of the puressentiel antalgic effect Joints and Muscles - Gel with 14 essential oils will be done by an algo-functional score of WOMAC based on items of pain, joint stiffness and locomotor function (main criterion), a visual analog scale EVA (graduated from 1 to 10) of the pain by self-assessment of the patient during the consultation and the number of daily analgesics and anti-inflammatory drugs (secondary criteria).

study_start_date_type: Anticipated

lead_sponsor: Marco Pacchioni

intervention_type: Device


title: Modeling Variation of the Objective Mental Workload for Tasks Requiring Different Cognitive Functions.

summary: This study focuses on the identification of objective mental workload (through ElectroEncephaloGraphy) during tasks involving different cognitive functions.

primary_purpose: Basic Science

lead_sponsor: Nantes University Hospital


title: Total Splenectomy vs Partial Splenectomy in Non-malignant Hemoglobinopathies : Study Comparing the Effectiveness

summary: Partial splenectomy or total splenectomy are the two surgical treatment of non-malignant hemoglobinoptahie. The aim of this treatment is to decrease transfusion. The main risk is infectious in total splenectomy, that's why partial splenectomy was suggest. But the efficiency of partial splenectomy decrease over time and a totalisation could be mandatory.


title: Hospital Management and 1-year Outcome of Patients Aged 70 Years and Older With Severe COVID-19

acronym: ELDERCOV

summary:
SARS-COV-2 infection can progress to acute respiratory distress syndrome and require hospitalization in the ICU in 5-20% of affected patients. Age is a major risk factor for developing a severe form and for death. ARDS related to SARS-COV-2 has specific features, including the need for long mechanical ventilation and length of stay and the use of corticosteroid therapy. These specificities are responsible for significant morbidity (neuromyopathy, delirium, post-resuscitation syndrome) and mortality during the first wave (46% at 3 months for the population of patients aged 70 years and over). To investigator's knowledge, no study has evaluated the prognosis in the ICU and the long-term functional outcome of elderly people admitted for a severe or critical form of COVID-19 since the major changes in management (dexamethasone, screening for thrombo-embolic complications, use of high-flow oxygen therapy as first-line treatment...).

Investigator therefore propose a 1-year follow-up of a cohort of patients aged 70 and over hospitalised in a conventional service or in intensive care for a severe or critical form of COVID-19. The objectives are to describe the prognosis and functional outcome of hospitalized elderly patients with severe COVID-19.

time_perspective: Other

lead_sponsor: Centre Hospitalier le Mans


title: Medullary Colonic Carcinoma

acronym: MEDCCR

summary: Retrospective cohort of 10 cases of colonic adenocarcinoma of medullary type, operated between 2000 and 2020 at the University Hospital of Limoges. Collection of relevant data for this rare entity. Subgroup analysis in search of prognostic factors. Comparison of the data from our cohort with those from the literature.

lead_sponsor: University Hospital, Limoges

location_facility: Service de Chirurgie Digestive et Endocrinienne du CHU de Limoges


title: Analysis of New Salivary Biomarkers to Evaluate Excessive Diurnal Sleepiness in Children With Hypersomnia

acronym: BIOSOM

summary:
Excessive diurnal sleepiness is characterized by an incapacity to stay awake, in favour of sleep occurrence. This sleepiness might be secondary to a sleep disorder; when it is not the case, it is primary hypersomnia (including narcolepsy and idiopathic hypersomnia).

To date, objective measures of sleepiness can only be achieved in laboratory. Subjective techniques as scales and questionnaires are highly sensitive to inter-individual differences and cannot constitute a reliable diagnosis tool of sleepiness.

Recent studies suggested that some salivary biomarkers are sensitive to sleep characteristics and thus, may allow the objective and easy evaluation of sleepiness.

The objective of the study is to explore the usability of salivary biomarkers (a-amylase and oxalate) as a new non-invasive technique to evaluate sleepiness and to diagnose primary hypersomnia in children.

The hypothesis of this study is that there will be a modification of salivary biomarkers concentrations with the variations of diurnal sleepiness.

location_facility: Hôpital Mère-Enfant - Service d'épileptologie clinique, des troubles du sommeil et de neurologie fonctionnelle de l'enfant

intervention_type: Biological


title: Evaluation of Frail Elderly in Ambulatory Primary Care

acronym: EPAFRA

summary: Evaluate the sensitivity of the GERONTOPOLE scale, used by general practitioners in primary care outpatients for the diagnosis of frailty in non-dependent people more than 65 years old, using as reference the "évaluation gériatrique standardisée clinique" (EGS)

lead_sponsor: University Hospital, Lille


title: Voiding Disorders in Children After Sacrococcygeal Teratoma Resection

acronym: TSC-URO

summary: Sacrococcygeal teratomas are the most common neonatal tumors and require rapid and complete resection. Tumor nerve compression and pelvic surgical sequelae may lead to many and varied voiding disorders. Data concerning long-term vesico-sphincteric disorders are conflicting. Some studies find good functional results [Cozzi et al., 2008; Draper et al., 2009]. However other authors reveal neurologic bladder with detrusor sphincter dyssynergia [Hambraeus et al., 2018] and rise concerned about long-term renal function [Khanna et al., 2019; Rehfuss et al., 2020] even in the absence of clinical voiding disorders. Most of studies include young patients with other malformations such as anorectal malformations or dysraphisms which may impact the results. The main objective is to assess bladder dysfunction in children aged 6 to 18 years after isolated sacrococcygeal teratoma resection.


title: Interest of Plasma Exchange in Patients With Anti-interferon Type 1 Autoantibodies With Severe COVID-19 -

acronym: EPIC

summary:
COVID-19 associated mortality remains high despite the advances in therapeutics such as dexamethasone. The severity of COVID-19 results from direct viral cytotoxicity, and the inflammatory response, which is associated with a hypercoagulable state, contribute to lethal hypoxemic pneumonia. During the SARS-CoV-2 replication phase, infected cells secrete chemokines and die by activating the immune system locally. A local inflammatory loop induces tissue destruction, which activates the immune system's circulating cells, leading to another amplifying loop called the cytokine storm. In these phenomena, the integrity of the interferon pathway plays a significant role.

Specific impairment of the interferon pathway has been identified in a subset of patients and is associated with high Covid-19 severity. This subset of patients presents preexisting autoimmune disease mediated by autoantibodies directed against IFN. It represents 10.2% (101/987) of patients admitted in ICU with COVID-19 pneumonia, and the observed mortality in this subgroup is 40%.

The investigators hypothesized that plasma exchanges (PE) would eliminate these autoantibodies while acting on other mechanisms of the pathogenesis of severe COVID-19, such as cytokine storm or hypercoagulability(7).

The EPIC trial aims to demonstrate the efficacy of plasma exchange in the subpopulation of patients with anti-interferon autoantibodies and severe COVID-19 hospitalized in intensive care and on oxygen therapy, high flow or not, receiving non-ventilation or invasive ventilation, on D28 survival.

design_allocation: Randomized

ReferenceType: background

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ReferenceCitation: Ackermann M, Verleden SE, Kuehnel M, Haverich A, Welte T, Laenger F, Vanstapel A, Werlein C, Stark H, Tzankov A, Li WW, Li VW, Mentzer SJ, Jonigk D. Pulmonary Vascular Endothelialitis, Thrombosis, and Angiogenesis in Covid-19. N Engl J Med. 2020 Jul 9;383(2):120-128. doi: 10.1056/NEJMoa2015432. Epub 2020 May 21.

ReferenceCitation: Bastard P, Rosen LB, Zhang Q, Michailidis E, Hoffmann HH, Zhang Y, Dorgham K, Philippot Q, Rosain J, Beziat V, Manry J, Shaw E, Haljasmagi L, Peterson P, Lorenzo L, Bizien L, Trouillet-Assant S, Dobbs K, de Jesus AA, Belot A, Kallaste A, Catherinot E, Tandjaoui-Lambiotte Y, Le Pen J, Kerner G, Bigio B, Seeleuthner Y, Yang R, Bolze A, Spaan AN, Delmonte OM, Abers MS, Aiuti A, Casari G, Lampasona V, Piemonti L, Ciceri F, Bilguvar K, Lifton RP, Vasse M, Smadja DM, Migaud M, Hadjadj J, Terrier B, Duffy D, Quintana-Murci L, van de Beek D, Roussel L, Vinh DC, Tangye SG, Haerynck F, Dalmau D, Martinez-Picado J, Brodin P, Nussenzweig MC, Boisson-Dupuis S, Rodriguez-Gallego C, Vogt G, Mogensen TH, Oler AJ, Gu J, Burbelo PD, Cohen JI, Biondi A, Bettini LR, D'Angio M, Bonfanti P, Rossignol P, Mayaux J, Rieux-Laucat F, Husebye ES, Fusco F, Ursini MV, Imberti L, Sottini A, Paghera S, Quiros-Roldan E, Rossi C, Castagnoli R, Montagna D, Licari A, Marseglia GL, Duval X, Ghosn J; HGID Lab; NIAID-USUHS Immune Response to COVID Group; COVID Clinicians; COVID-STORM Clinicians; Imagine COVID Group; French COVID Cohort Study Group; Milieu Interieur Consortium; CoV-Contact Cohort; Amsterdam UMC Covid-19 Biobank; COVID Human Genetic Effort; Tsang JS, Goldbach-Mansky R, Kisand K, Lionakis MS, Puel A, Zhang SY, Holland SM, Gorochov G, Jouanguy E, Rice CM, Cobat A, Notarangelo LD, Abel L, Su HC, Casanova JL. Autoantibodies against type I IFNs in patients with life-threatening COVID-19. Science. 2020 Oct 23;370(6515):eabd4585. doi: 10.1126/science.abd4585. Epub 2020 Sep 24.

ReferenceCitation: Zhang Q, Bastard P, Liu Z, Le Pen J, Moncada-Velez M, Chen J, Ogishi M, Sabli IKD, Hodeib S, Korol C, Rosain J, Bilguvar K, Ye J, Bolze A, Bigio B, Yang R, Arias AA, Zhou Q, Zhang Y, Onodi F, Korniotis S, Karpf L, Philippot Q, Chbihi M, Bonnet-Madin L, Dorgham K, Smith N, Schneider WM, Razooky BS, Hoffmann HH, Michailidis E, Moens L, Han JE, Lorenzo L, Bizien L, Meade P, Neehus AL, Ugurbil AC, Corneau A, Kerner G, Zhang P, Rapaport F, Seeleuthner Y, Manry J, Masson C, Schmitt Y, Schluter A, Le Voyer T, Khan T, Li J, Fellay J, Roussel L, Shahrooei M, Alosaimi MF, Mansouri D, Al-Saud H, Al-Mulla F, Almourfi F, Al-Muhsen SZ, Alsohime F, Al Turki S, Hasanato R, van de Beek D, Biondi A, Bettini LR, D'Angio' M, Bonfanti P, Imberti L, Sottini A, Paghera S, Quiros-Roldan E, Rossi C, Oler AJ, Tompkins MF, Alba C, Vandernoot I, Goffard JC, Smits G, Migeotte I, Haerynck F, Soler-Palacin P, Martin-Nalda A, Colobran R, Morange PE, Keles S, Colkesen F, Ozcelik T, Yasar KK, Senoglu S, Karabela SN, Rodriguez-Gallego C, Novelli G, Hraiech S, Tandjaoui-Lambiotte Y, Duval X, Laouenan C; COVID-STORM Clinicians; COVID Clinicians; Imagine COVID Group; French COVID Cohort Study Group; CoV-Contact Cohort; Amsterdam UMC Covid-19 Biobank; COVID Human Genetic Effort; NIAID-USUHS/TAGC COVID Immunity Group; Snow AL, Dalgard CL, Milner JD, Vinh DC, Mogensen TH, Marr N, Spaan AN, Boisson B, Boisson-Dupuis S, Bustamante J, Puel A, Ciancanelli MJ, Meyts I, Maniatis T, Soumelis V, Amara A, Nussenzweig M, Garcia-Sastre A, Krammer F, Pujol A, Duffy D, Lifton RP, Zhang SY, Gorochov G, Beziat V, Jouanguy E, Sancho-Shimizu V, Rice CM, Abel L, Notarangelo LD, Cobat A, Su HC, Casanova JL. Inborn errors of type I IFN immunity in patients with life-threatening COVID-19. Science. 2020 Oct 23;370(6515):eabd4570. doi: 10.1126/science.abd4570. Epub 2020 Sep 24.

ReferenceCitation: Hadjadj J, Yatim N, Barnabei L, Corneau A, Boussier J, Smith N, Pere H, Charbit B, Bondet V, Chenevier-Gobeaux C, Breillat P, Carlier N, Gauzit R, Morbieu C, Pene F, Marin N, Roche N, Szwebel TA, Merkling SH, Treluyer JM, Veyer D, Mouthon L, Blanc C, Tharaux PL, Rozenberg F, Fischer A, Duffy D, Rieux-Laucat F, Kerneis S, Terrier B. Impaired type I interferon activity and inflammatory responses in severe COVID-19 patients. Science. 2020 Aug 7;369(6504):718-724. doi: 10.1126/science.abc6027. Epub 2020 Jul 13.

ReferenceCitation: Ciancanelli MJ, Huang SX, Luthra P, Garner H, Itan Y, Volpi S, Lafaille FG, Trouillet C, Schmolke M, Albrecht RA, Israelsson E, Lim HK, Casadio M, Hermesh T, Lorenzo L, Leung LW, Pedergnana V, Boisson B, Okada S, Picard C, Ringuier B, Troussier F, Chaussabel D, Abel L, Pellier I, Notarangelo LD, Garcia-Sastre A, Basler CF, Geissmann F, Zhang SY, Snoeck HW, Casanova JL. Infectious disease. Life-threatening influenza and impaired interferon amplification in human IRF7 deficiency. Science. 2015 Apr 24;348(6233):448-53. doi: 10.1126/science.aaa1578. Epub 2015 Mar 26.

ReferenceCitation: Dupuis S, Jouanguy E, Al-Hajjar S, Fieschi C, Al-Mohsen IZ, Al-Jumaah S, Yang K, Chapgier A, Eidenschenk C, Eid P, Al Ghonaium A, Tufenkeji H, Frayha H, Al-Gazlan S, Al-Rayes H, Schreiber RD, Gresser I, Casanova JL. Impaired response to interferon-alpha/beta and lethal viral disease in human STAT1 deficiency. Nat Genet. 2003 Mar;33(3):388-91. doi: 10.1038/ng1097. Epub 2003 Feb 18.

ReferenceCitation: Sancho-Shimizu V, Perez de Diego R, Jouanguy E, Zhang SY, Casanova JL. Inborn errors of anti-viral interferon immunity in humans. Curr Opin Virol. 2011 Dec;1(6):487-96. doi: 10.1016/j.coviro.2011.10.016.

ReferenceCitation: Chevret S, Hughes RA, Annane D. Plasma exchange for Guillain-Barre syndrome. Cochrane Database Syst Rev. 2017 Feb 27;2(2):CD001798. doi: 10.1002/14651858.CD001798.pub3.

ReferenceCitation: Gajdos P, Chevret S, Toyka K. Plasma exchange for myasthenia gravis. Cochrane Database Syst Rev. 2002;2002(4):CD002275. doi: 10.1002/14651858.CD002275.

ReferenceCitation: Reeves HM, Winters JL. The mechanisms of action of plasma exchange. Br J Haematol. 2014 Feb;164(3):342-51. doi: 10.1111/bjh.12629. Epub 2013 Oct 30.

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ipd_sharing: Yes

ipd_sharing_description: These documents are shared upon request to the sponsor

lead_sponsor: Centre Hospitalier St Anne


title: Nuclear Magnetic Resonance Spectroscopic Analysis of Urinary Metabolome in Sarcoidosis

acronym: RMN-SARCURINES

summary:
"Sarcoidosis is a systemic granulomatous disease of unknown cause(s).Determining disease activity is a major element in the treatment decision.

1H- Nuclear magnetic resonance (NMR) spectroscopy allows the identification of biomarkers in different pathologies and in particular in a pilot study of saliva of patients with sarcoidosis. Applications to sarcoidosis are still rare, having concerned only serum and saliva. In this context we hypothesize the existence of a difference in the metabolic products found in the urine of sarcoidosis patients with different degrees of activity and/or disease severity.

We designed an analysis of urinary metabolomics in sarcoidosis patient using NMR spectroscopy with multivariate statistical analysis, followed by metabolite identification and pathway analysis. "

ReferenceCitation: Duchemann B, Triba MN, Guez D, Rzeznik M, Savarin P, Nunes H, Valeyre D, Bernaudin JF, Le Moyec L. Nuclear magnetic resonance spectroscopic analysis of salivary metabolome in sarcoidosis. Sarcoidosis Vasc Diffuse Lung Dis. 2016 Mar 29;33(1):10-6.

lead_sponsor: Assistance Publique - Hôpitaux de Paris


title: Gastric Content Ultrasound Monitoring Prior to Extubation in Critically Ill Children

acronym: GastrExtub

summary:
Nearly half of critically ill children are intubated and enterally fed according to recent guidelines. However, no evidence-based recommendation are available regarding fasting times prior to extubation.

When an extubation is planned, children do not always present with normal neurological status yet, and are at risk of vomiting and aspiration. Extubation may also fail and require re-intubation with similar risks. Thus, pre-operative fasting guidelines are often transposed to the paediatric critical care setting, aiming for an empty stomach at extubation, with perceived decreased risks of aspiration. However, the gastric and gut motility pathophysiology is significantly different in critically ill children (frequent gastroparesis, liquid continuous feeding, etc.) compared to planned surgery children. The extrapolation of practice validated in the latter population may be inadequate. The stomach may be empty more or less rapidly than expected, leading to unnecessary prolonged fasting times or inappropriately short fasting times respectively.

Gastric ultrasounding monitoring may help assessing gastric content prior to extubation.

Investigators hypothesise gastric content clearance may be different in critically ill children prior to extubation, compared to pre-operative paediatric guidelines for elective surgery.

location_facility: Paediatric intensive care Unit - Hopital Femme Mère Enfant - Hospices Civils de Lyon


title: Effect of Sleep Debt on Neurophysiological Responses to Heat Exposure

acronym: ChaSPerf

summary:
Many people are required to work in stressful situations combining sleep debt and hot environmental conditions. If the effect of sleep debt on cognitive performance is proven, this effect could be increased, during heat exposure, through the deleterious effects of sleep debt on thermoregulatory abilities. These alterations may favour the occurrence of accidents.

The changes in cognitive performance induced by hyperthermia are also poorly characterised and often not dissociated from the effects of dehydration. Little is known about the effects of the combination of sleep debt and heat exposure on mental performance. Describing and understanding the alterations induced by this combined situation could provide a better understanding of the mechanisms explaining the deterioration of performance in hot conditions and promote the development of appropriate countermeasures.

lead_sponsor: Direction Centrale du Service de Santé des Armées

location_facility: Institut de Recherche Biomédicale des Armées


title: Exploratory Feasibility Study for the Development of Mindfulness-based Stress Reduction Program (MBSR )in Parkinsonian Patients - MPARK

acronym: M-PARK

summary: Non-pharmacological therapies become more important in the management of Parkinson's disease (PD). Among these, mindfulness meditation is the subject of high expectations. This intervention, such as the Mindfulness-Based Stress Reduction-based (MBSR) stress reduction program, have shown effects on psychological distress, motor and non-motor disorders, and quality of life. However, the data is still very frail and the conditions for practical use are still very uncertain. The objective of the study is to determine the feasibility of a standardized MBSR program in Parkinsonians patients.

design_allocation: Non-Randomized

primary_purpose: Supportive Care

lead_sponsor: University Hospital, Bordeaux


title: Impact of Neoadjuvant Immunotherapy in Early Stage Breast Cancer Before Standard Therapy

acronym: BIS-Program

summary:
The aim of this study is to determine, using immunohistochemistry (IHC) on biopsies and surgically removed tumor if short-treatment immunotherapy with atezolizumab monotherapy or in combination with other biologic agents (ipatasertib / Bevacizumab / Trastuzumab / Pertuzumab) is associated with increased levels of activated GzmB+ CD8+ T cells from baseline to post treatment sample.

Moreover, from baseline to post treatment sample, evolution of others biomarkers will be studied : GzmB/CD8, CD8/FoxP3, CD8/CD68 in IHC, cell proliferation, PD-L1, MHC-I, change in gene expression (RNA-Seq). Tjis study aim also to assess the safety and tolerability of study treatments in this population and to determine the effect of short-term immunotherapy treatment in pCR at surgery.

Patients will undergo tumor biopsies at screening and 15 days after the beginning of treatment (if they start neoadjuvant chemotherapy) / at surgery, in order to evaluate in IHC evolution of activated GzmB+ CD8+ T cells and evaluate other markers

It targets 2 different cohorts: newly diagnosed, non-metastatic early-stage triple-negative (TNBC) or HER2+ breast cancer. TNBC cohort is composed of 4 open-label, randomized arms, HER2+ of 2 arms.

A maximum of 210 patients will be included in the trial (147 in TNBC cohort and 63 in HER2+ cohort).

Tumor evaluation will be performed by clinical examination and Breast echography at baseline and end of treatment visit.

The safety of the product will be assessed at each cycle, through complete clinical exams, biological tests and through the collection of ongoing toxicities or adverse events.

lead_sponsor: Gustave Roussy, Cancer Campus, Grand Paris


title: Predictive Properties of Myocardial Fibrosis Biomarkers on the Outcome of Atrial Fibrillation Ablation

acronym: PROFIB-AF

summary:
Atrial fibrillation (AF) is the most common cardiac arrhythmia. As an independent predictor of cardiovascular mortality, particularly for stroke, its management is a real public health issue. AF is associated with diabetes, obesity, hypertension, heart failure and, occasionally, hyperthyroidism. Atrial fibrosis is one of the major players in the genesis and maintenance of AF. It has a strong impact on rhythmic prognosis and treatment success.

Currently the AF ablation is the treatment recommended by the European Society of Cardiology (ESC) and by the American Society of Cardiology. The rate of AF recurrence is variable according to the patient characteristics and remains unfortunately today difficult to predict.

Abnormal concentrations of circulating biomarkers reflecting the underlying pathophysiologic mechanisms of myocardial fibrosis could help to identify patients at higher risk of developing AF and/or AF recurrence after ablation. Thus, the development of simple, reliable and valid biological tests of atrial fibrosis would allow the clinicians i) to estimate the potential success of AF ablation; ii) to predict AF recurrence; iv) and to propose a AF personalized therapeutic approach.

The main objective of PROFIB-AF study is to identify, among biological markers (ICTP, PICP, PIIINP, sRAGE, AGE, Galectin 3, sSt2, microRNAs) of myocardial fibrosis, those which can predict the recurrence risk after AF ablation.

collaborators: Biochemistry Lab University Hospital Clermont-Ferrand


title: Description of the Evolution of Functional Dysphonia Managed by Hypnotherapy

acronym: HYPNODYS

summary: HYPNODYS is a single-center study evaluating the evolution of perceived voice-related disability before and after 3 standardized hypnosis sessions in patients with functional dysphonia.

lead_sponsor: Fondation Ophtalmologique Adolphe de Rothschild

intervention_type: Procedure


title: Evaluation of the Effectiveness of a Day Patient-caregiver Psychoeducationnal Program on the Burden of Caregivers

acronym: BP ONEDAY

summary: Bipolar disorder (BD) has a huge impact on the lives of patient and their relatives. Psychoeducation programs on BD has been shown to be effective on the burden of patients and their caregivers. However, actual programs appear to be incompatible with patients obligations and services requirements of the service. The development of "minute" programs (in one day) is justified.


title: Appetite Response to Exercise- Versus Mixed (Exercise + Dietary Restriction)-Induced Energy Deficit in Adolescents With Obesity

summary: The aim of the present study is to compare the effect of iso-energetic energy deficits induced by energy restriction alone or exercise + dietary restriction (Mixed deficit) on energy intake and appetite feelings in adolescents with obesity.

sponsor_collaborators: Tza Nou - Maison médicale pour enfants et adolescentes


title: Persistent Eosinopenia is Associated With In-hospital Mortality Among Elderly Patients : Revisiting and Old Forgotten Marker of Infection

summary:
No biological marker is highly specific of infection and currently available, especially for bacterial infection. The ideal marker would be easy to perform, rapidly, inexpensive, and correlated with the severity and prognosis of the infection.

decreased in eosinophil count (EC) is unspecific of a particular clinical picture and may support a systemic inflammation, whereas the deeper the eosinopenia is, the darker is the prognosis in ICU.

The duration of eosinopenia is not clearly documented, but it has been recently shown that EC tends to normalization, rapidly after appropriate and effective antimicrobial therapy in case of bacterial infection among adults patients hospitalized in a medicine ward. In the light of this findings, Terradas et al. described that EC returned back to normal between the day 2 or day 3 in survivors, indicating a potential interest as a predictive marker of the evolution among hospitalized patients.

To the best of our knowledge, no work has studied eosinopenia as a prognostic marker of mortality during bacterial infections in the elderly patients in a hospital setting. Our study aims to evaluate the prognosis value of the EC in a geriatric unit of tertiary care hospital.

lead_sponsor: Centre d'Investigation Clinique et Technologique 805


title: Role of Selective Attention for Sound Modulations in the Listening Effort of Patients With Cochlear Implants

acronym: EffICAtt

summary:
Cochlear implant users perceive mainly sound amplitude modulation cues. Processing of these amplitude modulations can be subject to interferences, so that the perception of a modulation in a target sound can be impaired by a superimposed sound if this sound contains a similar modulation. Such phenomenon, which is observed both in subjects with normal-hearing and in cochlear-implant users, could be explained by difficulties to direct attention to relevant information in complex sound signals. Selective auditory attention also plays a crucial role in speech comprehension in cocktail-party situations where the speech of multiple talkers get mixed at the ear of a listener. Cochlear implant users typically struggle in these cocktail-party situations and report intense listening effort.

The present clinical trial aims at evaluating the contribution of selective auditory attention for sound modulations to the listening effort of patients with cochlear implants and of healthy volunteers with normal-hearing during speech perception under cocktail-party-like conditions.

Selective auditory attention abilities of patients and controls will be assessed using a psychoacoustical test whereby their ability to detect a target sound amplitude modulation will be measured both in the absence and in the presence of an interfering (i.e. distracting) amplitude modulation occurring in a distant spectral region from that of the target. The effect of this distractor's presence on modulation detection performance will serve as a behavioural index of the subject's auditory attention capacities.

The attentional capacity index will then be tested as a predicting factor for the listening effort of the subject during a speech-in-noise consonant identification task. Listening effort will be measured from the pupil dilation response to the presented speech units (pseudowords).

This study will enhance our understanding of cochlear implant user's perception and listening effort and will serve as a basis for prognostic tests of listening effort and of implantation success for cochlear implant candidates, based on a simple measurement of auditory attentional abilities.

primary_purpose: Diagnostic


title: Intestinal Microbiota of Patients Hospitalized With Sars-CoV-2

acronym: MICRODIGCOV

summary: The study investigators hypothesize that SARS-Cov2 infection alters the composition of the digestive microbiota and its functionality, resulting in changes in intestinal permeability and consequently in microbial digestive translocation. These changes may correlate with the magnitude of the SARS-CoV-2 viral load in the gastrointestinal tract and may have an impact on the clinical manifestations and evolvability of COVID-19.

lead_sponsor: Centre Hospitalier Universitaire de Nīmes


title: Assessment of Factors Influencing Parents' Attendance Time During Feeding Time of Premature Infants Born Before 35 Weeks of Amenorrhea in Besançon University Hospital

acronym: PréPaLim

summary: The precise description of parental presence and the associated factors will make it possible to construct an intervention in order to correct potentially low parental participation. The demonstration of the effectiveness of such an intervention will be the subject of a larger study (PHRIP type). Ultimately, the investigators want to personalize the daily support for parents to offer optimal support for parenting.

lead_sponsor: Centre Hospitalier Universitaire de Besancon


title: Effects of Delayed Growth on the Quality of Life of Children Treated for a Chronic Disease and Quality of Life Study of Their Parents and Siblings

acronym: CROQUIE

summary:
Chronic childhood diseases have sometimes strong repercussions on the everyday life of patients and their families, because of strict daily treatment regimens, physical limitation or effects on social life for instance In children, chronic diseases can lead to poor growth, which can of itself affect the child's quality of life.

Our proposal is therefore to study the effects of short stature on the quality of life of children with chronic diseases treated in our multidisciplinary paediatrics department.

The quality of life of the patients' relatives will also be considered.

lead_sponsor: Assistance Publique Hopitaux De Marseille

location_facility: Assistance Publique Hopitaux de Marseille


title: Impact of Surgical Timing on the Neurodevelopmental Prognosis of Newborns With Complex Congenital Heart Disease

acronym: CINC

summary: We propose a prospective observational study whose main objective will be to determine whether there is an association between age at surgery (days of life) and neurodevelopmental outcome in patients with CCHD. Secondly, we will study the relationship between age at surgery and (i) the incidence of WMI observed on pre- and post-operative cerebral MRI (ii) post-operative morbidity as defined by the occurrence of post-operative complications (haemodynamic, infectious, neurological, surgical) and (iii) the length of hospital stay.

primary_purpose: Prevention

sponsor_collaborators: Assistance Publique Hopitaux De Marseille

location_facility: Assistance Publique Des Hopitaux de Marseille


title: Pronostic Value of Type I ANTi-Interferon Antibodies in Patients With COVID-19 Acute Respiratory Failure: a Multicenter Observational Study

acronym: ANTICOV

summary:
Severe SARS-CoV-2 infections are frequently associated with the acute respiratory distress syndrome (ARDS), which leads to a mortality of 30-40%. An altered type I interferon (IFN) response has been demonstrated in patients with severe COVID-19, together with a high viral load.

The aim of the current work is, in a large cohort of patients with severe COVID-19 admitted in the ICU, to determine the prevalence of patients with positive anti-IFN antibodies and to determine their outcome, as compared to patients having negative anti-IFN antibodies.

location_facility: Assistance Publique Hôpitaux de Paris - CHU HENRI MONDOR


summary: Knee osteoarthritis is a common cause of disability in patients who are often young and active. Surgery being an option only for the most severe cases, there is little alternative in case of failure of recommended medication. Inflammatory hypervascularization of the joint is a known source of pain. Temporary embolization of intra-arterial inflammatory hypervascularization has been used since 2012 with good results on pain relief to treat patients with musculoskeletal disorders that are resistant to conventional treatments. Lipiodol® has transient embolizing properties when in emulsion with a contrast agent. It has been used as an emulsion with chemotherapy for the treatment of metastases and primary intra-arterial liver cancer (chemo-embolization) for many years without serious side effects. We hypothesized that Lipiodol® in emulsion could serve as a temporary embolization agent for the treatment of inflammatory hypervascularization responsible for musculoskeletal disorders in humans.

sponsor_collaborators:
Assistance Publique - Hôpitaux de Paris
Guerbet

title: Prospective Study of the Safety and Efficacy of the Use of a Lipiodol Emulsion for the Embolization of Inflammatory Hypervascularizations Observed in Patients With Joint or Abarticular Knee Pain

type: EudraCT Number

source: euctr

ipd_sharing_description: Individual participant data (IPD) that underlie results in publication could be shared. IPD detailed in the protocol of a planned metaanalysis could be shared.


title: A Communication Tool's Evaluation on Intensive Care Patients Equipped With Ventilation Systems.

acronym: PICT'REA

summary:
PICTREA is a study evaluating the impact of a communication tool "PICT'REA" on patients in reanimation units, equipped with ventilation systems, preventing them from speaking.

The app consists of simple pictograms allowing simple communication between patients and the reanimation care team.

The study will assess the quality of communication before and after the introduction of the communication tool in the reanimation unit.

lead_sponsor: University Hospital, Toulouse


title: Impact of a Dynamic Dressing in the Management of Unoperated Hallux Valgus With Theoretical Indication for Surgery: Randomized Open Trial

acronym: DYNHALLUX

summary:
Hallux Valgus (HV) is a lateral deviation of the big toe. HV is a deformity of the forefoot centered on the 1st radius (1st metatarsal and big toe). This deformation is characterized by:

a big toe (hallux) deviated outwards (valgus greater than 12 °)
a first metatarsal moved medially (varus) (angle M1 / M2> 10 °). We also note the existence of an exostosis formed by the apex of the angle between the 1st metatarsal deviated inwards and the big toe deported outwards. This exostosis corresponds to the head of the 1st metatarsal.

In addition to the pain and the unaesthetic nature induced by this deviation, the modifications of the skeletal axes of the foot cause disorders of its function but also of the joints of the lower limb during standing, walking and running. Axis defects of the lower limbs in varum or valgum also cause deformities in the rearfoot, midfoot and forefoot.

There is no non-surgical curative treatment for this deformity. Different conservative treatment options have been offered for first-line treatment, including different types of physiotherapy, wearing rigid insoles or splints.

Wearing rigid insoles is indicated to "counter" the valgic pressure, thereby reducing pain and high plantar pressure, in patients with HV. Their hardness, expressed in SHORE units, must be greater than 65. By countering the valgic pressure (rearfoot and midfoot), the rigid soles make it possible to contain the development of deformation and stabilize the axis of the first spoke. The speed of hallux deformation is therefore greatly reduced if the soles are worn diligently. But there is little or no impact on the correction of the deformity, but it is stabilized as it is without rapid and major worsening. Indeed, soles with a hardness greater than or equal to 65 SHORE make it possible to avoid the valgum of the hindfoot and midfoot under load and when walking.

Wearing a dynamic splint was studied in a recently published prospective randomized study conducted between 2011 and 2013. This study, concluding that the dynamic splint is not effective in reducing the angle of deformation of the HV, nevertheless shows the reduction in pain during walking and running. The limits of the study lie in the pace of wearing the splint, left to the discretion of patients, during their rest period, and in the duration of the operation, which is not precisely described.

status: Terminated

lead_sponsor: Centre Hospitalier Annecy Genevois


title: Educational Interventions to Integrate Surgical Staff Within Medical Units During the COVID-19 Pandemic: EDUCOVID Cross-sectional, E-survey

acronym: EDUCOVID

summary: The coronavirus disease 2019 (COVID-19) pandemic required a rapid surge of healthcare capacity to face a growing number of critically ill patients. For this reason, a support reserve of physicians, including surgeons, were required to be reassigned to offer support. Given the time shortage for trainers and trainees, time and cost-efficient programs to gain maximal benefit from short rotations for several physicians at one time are required 8. In case of pandemics, blending face-to-face education to e-learning seems sustainable, with online resources being scalable and more cost effective than other methods 9.

location_facility: Assistance Publique Hôpitaux de Paris - GHU AP-HP Hôpitaux Universitaires Henri-Mondor


title: Efficacy of a Smartphone App Designed to Manage Craving and Individual Predictors of Substance Use / Addictive Behavior Among Individuals With Addictive Disorders

acronym: CRAVINGMANAGER

summary: Test the Efficacy of a smartphone application designed to manage craving and individual predictors of substance use / addictive behavior among individuals with addictive disorders

lead_sponsor: Centre Hospitalier Charles Perrens, Bordeaux

appel_a_projets: PHRCN

region: Nouvelle-Aquitaine

nom_etablissement: CH CHARLES PERRENS

type_etablissement: EPSM

acronyme: Craving-Manager

titre: Efficacité d'une application smartphone conçue pour prendre en charge le craving et les facteurs prédictifs individuels de l'usage de substances / comportements addictifs parmi des sujets présentant une addiction : Essai clinique randomisé multicentrique en simple insu sur deux groupes parallèles

discipline_principale: psychiatry

nom_porteur: AURIACOMBE

prenom_porteur: Marc


title: Evaluation of Corrected Carotid Flow Time Variations During Passive Leg Lift to Predict Response to Filling

acronym: CAROT

summary: Patients hospitalized in intensive care often require intravenous administration of fluid in order to optimize the functioning of the heart and thus ensure perfusion of vital organs such as the kidneys, the brain or the digestive tract. However, it is necessary to find the right balance in fluid intake because it has been shown that excessive administration has a negative impact on patient survival, the length of their stay in intensive care or the duration of invasive mechanical ventilation.The passive leg lifting maneuver is regularly used to determine which patients should be infused with these large volumes (the patient's chest is placed in a horizontal position and the legs are elevated at 30 ° by tilting the bed for 2 minutes ). To be interpreted, this maneuver requires the presence of invasive devices (bloody arterial pressure catheter, PICCO monitor) or an operator experienced in cardiac ultrasound.Our study aims to evaluate an easy-to-use, non-invasive tool widely available in intensive care and emergency departments (carotid vascular doppler ultrasound) to assess the response to a passive leg lifting maneuver. . The measurements are taken before and after a passive leg lifting maneuver and then before and after a filling decided before inclusion by the doctor responsible for the patient.

lead_sponsor: Centre Hospitalier de Cornouaille


title: Impact of Formal Home Help on Quality of Life for Caregivers of Elderly Patients With Neurocognitive Impairment: a Prospective Monocenter Study

acronym: PIAF-QVA

summary: The purpose of this prospective monocenter observational study is to assess the impact of the first introduction of formal home help (personalized autonomy allowance for seniors) on the quality of life of home caregivers of elderly patients with neurocognitive impairment.

lead_sponsor: Groupe Hospitalier de la Region de Mulhouse et Sud Alsace


summary:
In the model of the perfused cotyledon, Letermovir crosses the placenta to reach appropriate fetal concentration. The cotyledon model can only be performed in the third trimester placenta. Although it is probable that the transplacental passage in the second trimester is in the same range than the one found in the 2th trimester, it needs to be confirmed. The study will be divided in 2 steps: step 1 will study the Letermovir transplacental transfer in the second trimester and step 2 will test the efficacy of letermovir to inhibit replication in infected fetuses.

Main objective To measure the Letermovir transplacental transfer in the second trimester and its accumulation in the amniotic fluid and the placenta in the second trimester

Primary end point:

Concentrations reached in fetal blood relative to EC50 of letermovir.

ReferenceCitation: Faure Bardon V, Peytavin G, Le MP, Guilleminot T, Elefant E, Stirnemann J, Leruez-Ville M, Ville Y. Placental transfer of Letermovir & Maribavir in the ex vivo human cotyledon perfusion model. New perspectives for in utero treatment of congenital cytomegalovirus infection. PLoS One. 2020 Apr 30;15(4):e0232140. doi: 10.1371/journal.pone.0232140. eCollection 2020.

title: Prenatal Treatment of Congenital Cytomegalovirus Infection With Letermovir Randomized Against Valaciclovir - STEP 1

region: Île-de-France

nom_etablissement: ASSISTANCE PUBLIQUE-HOPITAUX DE PARIS

type_etablissement: CHUR

acronyme: CYMEVALIII

titre: Essai randomisé comparant le traitement prénatal par letermovir versus valaciclovir de l'infection ftale modérément symptomatique à cytomégalovirus: CYMEVAL III

discipline_principale: infectiology / biology of infectious agents / hygiene

nom_porteur: VILLE

prenom_porteur: Yves


title: Orange Juice, Hesperidin and Their Role in Vascular Health Benefit: a Human Double Blind, Randomized, Controlled, Cross Over Study

acronym: HESPER-HEALTH

summary: Although epidemiological studies have associated the consumption of sugary beverages with adverse health effects, experimental studies have demonstrated that the metabolic response of the human body to fruit juice as compared to artificial beverages is substantially different. Fruit juices do not just provide sugars and related calories, but they are rich sources of bioactive compounds especially of flavonoids. Flavanones constitute a class of flavonoids that are specifically and abundantly found in citrus fruits, with hesperidin being the major compound in orange. From prospective cohort studies, higher intakes of flavanones are associated with a lower incidence of mortality by cardiovascular disease (CVD). This relation is supported by results from a number of animal studies demonstrating a slowdown in atherosclerosis development and vascular protective effects in dietary interventions with flavanones. Randomized, controlled clinical trials to corroborate the suggested vasculo-protective effects of orange juice presumably mediated by the flavanones are scarce and available data do not allow to draw firm conclusions about their efficacy. To fill this gap, the "HESPER-HEALTH study" conducted in humans will assess the vascular protective effects of 100% orange juice consumption and evaluate the contribution of hesperidin in these effects.

status: Active, not recruiting

ReferenceType: derived

ReferenceCitation: Verny MA, Milenkovic D, Macian N, Pereira B, Evrard R, Gilcher C, Steingass CB, Mosoni P, Gladine C, Monfoulet LE, Schweiggert R, Pickering G, Morand C. Evaluating the role of orange juice, HESPERidin in vascular HEALTH benefits (HESPER-HEALTH study): protocol for a randomised controlled trial. BMJ Open. 2021 Nov 30;11(11):e053321. doi: 10.1136/bmjopen-2021-053321.

oa_colors: green gold

oa_host_type: publisher;repository

evidence: oa journal (via doaj)

host_type: publisher

license: cc-by-nc

license_normalized: cc-by-nc

version: publishedVersion

evidence: oa repository (via OAI-PMH doi match)

host_type: repository

license: cc-by

license_normalized: cc-by

repository_institution: Le Centre pour la Communication Scientifique Directe - HAL - Inserm

repository_normalized: HAL

repository_institution: Le Centre pour la Communication Scientifique Directe - HAL - Diderot

evidence: oa repository (via pmcid lookup)

license_normalized: no license

repository_normalized: PubMed Central

repositories:
HAL
PubMed Central

repositories_concat: HAL;PubMed Central

unpaywall_oa_status: gold

publisher_dissemination: British Medical Journal

lead_sponsor: University Hospital, Clermont-Ferrand

collaborators: UMR 1019, Unité de Nutrition Humaine, INRAE, Auvergne-Rhône Alpes Center

collaborators: Department of Beverage Research, Chair of analysis and technology of plant-based foods, Geisenheim University


title: Therapeutic Virtual Reality: Helps Reduce Anxiety and Pain During Bronchial Fibroscopies in Lung Transplant Patients.

acronym: REVDOU

summary:
Marie Lannelongue Hospital is a hospital specialized in lung transplantation. Lung transplant patients require regular check-ups by bronchial fibroscopy. This examination is known to be anxious, stressful and sometimes painful. These patients take many medications (immunosuppressants, antibiotics....) that may interact with analgesic or anxiolytic drugs.

The objective is to propose to HML lung transplant patients a virtual reality solution containing visual and auditory 3D experiences to fight against anxiety and pain during repetitive and anxiogenic examinations such as bronchial fibroscopies.

Translated with www.DeepL.com/Translator (free version)

lead_sponsor: Centre Chirurgical Marie Lannelongue


title: Effect on the Quality of Life of a Therapeutic Education Program in Patients With Marfan Syndrome: an Observational, Prospective and Multicenter Study

acronym: MYLIFE

summary: This is a before-after, observational, prospective, multicenter cohort study. The study will consist of 2 phases: an initial observational phase of a minimum of 3 months before the Therapeutic Education Program (TEP) intervention, then a phase of evolution analysis of at least 3 months.


title: Efficacy of the Sit to Stand Test (STST) in the Decision to Hospitalize a Patient Consulting the Emergency Department for COVID 19 (Coronavirus Infectious Disease)

acronym: SITCOV

summary:
As part of the Coronavirus Infectious Disease 2019 (COVID19) pandemic, the hospital care system is facing a major strain. Patients with SARS-Cov2 (severe acute respiratory syndrome coronavirus 2 ) infection can worsen very quickly, possibly presenting, within hours, severe respiratory failure requiring urgent specialized care. Therefore, it is essential to develop emergency assessment tools to assess relevant criteria to decide which patients must be kept under hospital monitoring and which patients can be treated on outpatient care.

The aim of this study is to assess the efficacy of STST in the decision to hospitalize patients consulting emergency department for a SARS-Cov2 infection. The investigators wish to show that the addition of this test to the usual hospitalization criteria reduces the proportion of patients hospitalized 48 hours after their first visit to the emergency department.

primary_purpose: Screening

lead_sponsor: University Hospital, Rouen


title: Tracheal Intubation in Emergency Prehospital Setting. Impact of the Bougie on the Failure Rate of First Intubation Attempt.

summary:
Tracheal intubation in an out-of-hospital setting is a frequent and potentially difficult procedure. The risk of adverse events increases dramatically with the number of attempts. The failure rate of the first intubation attempt ranges from 5 to 32% and the risk factors are unclear.

In recent study, the prevalence of a failed first intubation attempt was 31.4% [95% CI = 30.2-32.6] among 1546 patients managed in an out-of-hospital setting. In this multicenter study, our center (N=462) had a rate of 36% of failure of the first attempt. Seven variables were independently associated with a failed first intubation attempt. Some of the associated factors can be improved (operator training and experience), but most cannot. Moreover some of them can not be anticipated in this context. A randomized control trial performed in an emergency department and a prospective, observational, pre-post study design showed that systematic use of a bougie during the first intubation attempt improved the success rate.

Our objective is to measure the impact of a modification of our intubation modalities introducing the incitation of the use of the bougie on the first intubation attempt in the prehospital setting.

sponsor_collaborators:
University Hospital, Bordeaux
Bruno Simonnet

location_facility: CHU de BORDEAUX - Hôpital Pellegrin - Pôle Urgences adultes - SAMU


title: Exploratory Study to Assess the Impact of a Cosmetic Product (Lactibiane Topic AD) on Skin Flora and Skin Reinforcement Barrier in Mild to Moderate Atopic Dermatitis

summary: This exploratory study aims to evaluate the impact of a cosmetic product (Lactibiane Topic AD) vs placebo on skin flora and skin reinforcement barrier in mild to moderate atopic dermatitis using biometrological, biological and clinical parameters.

lead_sponsor: PiLeJe

location_facility: Unité de Recherche Clinique en Immunologie - Lyon Sud


title: Evaluation of miRNAs in Endometriosis

acronym: ENDOmiARN

summary: We therefore propose a research project based on the prospective evaluation of miRNAs (blood and salivary) in patients with endometriosis diagnosed (by clinical examination and imaging) or suspected of endometriosis (clinical/radiological discordance) and in need of management in routine care (surgical or medical PMA) in the Endometriosis Expert Center Hospital.

lead_sponsor: Groupe expert en endometriose-6 centre expert en endometriose


title: Efficacy of Endocare Treatment at Home on Pain in Women With Chronic Pelvic-perineal Pain Related to Endometriosis. EndoHome.

summary:
Women with endometriosis experience recurrent pelvic-perineal pain impairing the quality of life, among other things. Endometriosis-related pain negatively impacts the sexual, family and work life.

Apart from the usual painkillers, the doctor's current therapeutic arsenal is limited to hormonal contraceptives and surgery. As endometriosis-related treatments do not currently address all of the patients' problems, developing a new, effective, non-pharmaceutical treatment would make it possible to relieve the pain of these women.

Endocare treatment consists of visual and auditory therapeutic procedures for pelvic-perineal pain in patients with endometriosis.

Moreover, as Endocare is not a pharmacological molecule but a digital therapy, it would not increase the consumption of pharmacological agents. An analgesic effect of Endocare lasting several hours on chronic pelvic-perineal pain associated with endometriosis is expected.

The effects of the treatment will be compare to a digital control also integrated in a virtual reality headset identical to the one distributing Endocare allowing to maintain the blindness to the patients and the investigator on the treatment received.

lead_sponsor: Lucine

sponsor_collaborators: Lucine Biotrial


type: Registry Identifier

title: Proof-of-concept Study to Assess Urinary PGE-MUM Concentration (PROSTAGLANDIN E-MAJOR URINARY METABOLITE) as a Potential Marker of Inflammation in Inflammatory Bowel Disease (IBD) - Comparison With Fecal Calprotectin Level (FC)

acronym: MICIMUM

summary: The inflammatory bowel diseases (IBD) are lifelong, relapsing-remitting diseases. As the timing of relapse is unpredictable, and current monitoring is symptoms-based, there remains a window between the initial upregulation of the inflammatory response and the onset of clinical symptoms at which point the inflammatory episode is well established. The use of endoscopy as means of predicting relapse is not suitable for regular use. The potential role of Fecal calprotectin (FC) in IBD in predicating the risk of relapse has been well investigated with key studies. Its fecal concentration is proportional to neutrophilic influx into the intestinal tract, which is a feature of active IBD. FC correlates well with the severity of endoscopic lesions. After excretion, FC remains stable in the feces for 1 week at room temperature. However, its considerable daily variation suggests interfering factors discrete from inflammatory disease. There is increasing research into novel markers with high correlation to the presence of mucosal healing constitute a cost-effective substitute to repeated endoscopies. Recent studies have reported that the prostaglandin E-major urinary metabolite (PGE-MUM) level was significantly higher in the active phase of patients with ulcerative disease (UC) than those in the remission phase. In the active UC phase, the stimulation of inflammatory cytokines, such as tumor necrosis factor-α, leads to the upregulation of cyclooxygenase-2 (COX-2) leading to PGE2 secretion in mucosal tissue. PGE2 plays an important role in the progression of inflammation. A precise measure of serum PGE2 is difficult due to the short half-life of PGE2 in the blood. Conversely, the urinary metabolite of prostaglandin E-major (PGE-MUM, 7-hydroxy-5,11-diketotetranor-prosta-1,16-dioic acid) is stable and may reflects the histological severity of inflammation. The aim of this concept study is to evaluate the PGE-MUM concentration in urine of patients with IBD in parallel with the standard investigation of Calprotectin in stool and to assess if urinary PGE-MUM should be able to serve as a simple and robust substitutive biomarker for the non-invasive evaluation of the inflammation of the mucous membrane tissues. The measurement of PGE-MUM in urine could give patients with IBD more comfort than the measurement of calprotectin in stool.

lead_sponsor: Assistance Publique - Hôpitaux de Paris

location_facility: Service de biochimie clinique - Hôpital Beaujon


title: Scleroderma: Description of Functional Disability Between the Dominant and Contralateral Hand, a Single-centre Descriptive Cohort.

acronym: SCLERO-HAND

summary: Systemic sclerosis is an autoimmune disease in which the hand is responsible for 75% of the overall disability. Management is based on systemic treatments combined with kinesitherapy aimed at maintaining joint amplitudes, improving muscle strength and preventing stiffness. The aim of this study is to describe and compare the average spontaneous and attempted reduction range of motion limitations between the dominant and contralateral hand.

lead_sponsor: University Hospital, Limoges


title: First-in-human Pilot Study for the Safety Assessment of DXM Gel in Patients With Painful Lumbar Degenerative Disc Disease

acronym: DXM gel

summary: The purpose of this study is to assess the safety and the efficacy of an hydrogel (double cross-link microgel - DXM) injection into the intervertebral disc (IVD) space in patients with painful lumbar degenerative disc disease (DDD) over 24 to 48 weeks.

lead_sponsor: Gelmetix

sponsor_collaborators: Gelmetix Excelya

location_facility: Polyclinique Bordeaux Nord Aquitaine Centre Vertebra


title: Evaluation of PD-L1 Expression and Immune Infiltration in High-risk Non Muscle Invasive Bladder Cancer

acronym: IMMUN VESSIE

summary:
Non-muscle-invasive bladder cancer (NMIBC) has a high rate of recurrence (60 to 70%) and progression (20 to 30%) to muscle-invasive bladder cancer (MIBC).

The local immunotherapy (intra-vesical Bacillus Calmette-Guerin (BCG) following transurethral resection of the bladder tumor (TURBT)) reduces significantly the risk of recurrence and progression as compared to observation or to intra-vesical chemotherapy.

Systemic immunotherapy with programmed death ligand-1 (PD-L1) or Programmed cell Death 1 (PD1) inhibitors has shown major efficacy in the treatment of patients with advanced/metastatic urothelial carcinoma who have progressed on platinum-based regimens of chemotherapy, or even in front line setting. In the field of NMIBC, immunotherapy using PD-L1 or PD1 inhibitors is under investigation but the frequency of PD-L1 expression has rarely been precisely described in the different subtypes.

The aim of this retrospective study is to investigate the expression of PD-L1 by different types of NMIBC.

The secondary objective is to characterize the immune contexture of NMIBC.

lead_sponsor: University Hospital, Bordeaux

sponsor_collaborators:
University Hospital, Bordeaux
University of Bordeaux

location_facility: Centre Hospitalier Universitaire de Bordeaux


title: Comparative Study of the Results of Trapeziometacarpal Prostheses According to the Preoperative Deformation

summary: Trapezometacarpal protheses are implanted for patients with trapezometacarpal arthritis. Having a pre-operative thumb adduction angle of less than 25 degrees with hyperextension, meaning a " Z-deformity " are somehow a reason to go for another surgical treatment: trapezectomy with ligament reconstruction. This study will aim at analyzing the results of another surgical treatment which is the trapezometacarpal arthroplasty in this type of deformities.

lead_sponsor: University Hospital, Montpellier


title: Observatory of Psychiatric Symptoms and Their Somatic Causes in Urgent Medical Care (OPOSSUM)

acronym: OPOSSUM

summary:
Use of emergency department for psychiatric symptoms always addresses the question of a potential somatic cause to the symptoms. Despite the wide-spread use of standard biology test and systematic brain imaging (for a first episode), there are still up to 5% of patients sent in psychiatric wards that actually have a somatic explanation to their symptoms which induces an important delay in the diagnostic assessement We hypothesized that simple neurological clinical examination along with fast psychometric screening tests in the Emergency Room (ER) could help the physicians to better screen the patients and thus prevent inaccurate post-emergency orientation.

Every patient visiting the ER for psychiatric symptoms will be included. The usual physical examination by the ER physician will be associated with two psychometric tests (namely the Clock-drawing test and Frontal Assessment Battery test).

The follow up will be made after 3 months in order to have the final diagnosis. Neurological data and data from the FAB test and the Clock-drawing test will be compared between patients who were finally given a psychiatric diagnosis versus patients with a somatic diagnosis at the end of the follow up period.

lead_sponsor: Hospices Civils de Lyon

location_facility: Service Accueil des Urgences, Hopital Edouard Herriot


title: Hyperekplexia in Patients With Loss-of-function CTNNB1 Mutation

summary: A few years ago, a new genetic disorder (OMIM # 615075) has been associated with loss-of-function variations in the CTNNB1 gene. The clinical features include a delayed psychomotor development usually leading to severe intellectual disability with or without autistic spectrum disorders, progressive spastic diplegia, and various visual defects. Among over 30 cases described worldwide, 2 were reported with an exaggerated startle response to sudden stimulus corresponding to a very rare neurological phenomenon called hyperekplexia. The investigators also have a 3rd patient carrying a CTNNB1 syndrome associated with hyperekplexia.

lead_sponsor: Centre Hospitalier Universitaire de Saint Etienne


title: Apparent Characteristics of Genealogical Representations of Perpetrators of Sexual Violence.

acronym: CARG-AVS

summary:
Two French studies report that 25% of sexual abuse occurs in intrafamily sphere. To be victim of sexual abuse leads to cognitive troubles and redesign of psychological processes. Lot of studies report that offenders had been victims (30-97%). How psychological redesign is destroying genealogical representation and hinders the proper construction of family ties.

This study to study characteristics data about family, and how the patients see it, from medical records of a specific department for sexual offenders in University Hospital of Saint Etienne. Study is realized blind from criminal categories. Data are gathered with a standardized grid, to guarantee reproducibility of data collection.

sponsor_collaborators: Centre Hospitalier Universitaire de Saint Etienne


title: Frequency, Consequences, and Determinants of Suboptimal Care in the Initial Care Pathway of Child Physical Abuse: a Confidential Prospective Population-based Study in the French Western Region

acronym: DIAPED

summary: Physical abuse is a significant cause of morbidity and mortality in the general child population. There are no data specific to the French child care and protection systems, and very few studies have examined the optimality of protective measures following a diagnosis of child physical abuse. the investigators propose to conduct a confidential, prospective, population-based study, in order to assess the frequency of suboptimal care, to describe the typology of suboptimal care, to assess the immediate consequences of suboptimal care on the health of the child, and to identify the determinants of suboptimal care.

lead_sponsor: Nantes University Hospital


title: Pilot Study of the Ambulatory Monitoring Evaluation of a Mindfulness Meditation Programme in Parkinsonian Tremor

acronym: MEDITAPARK

summary: Mindfulness meditation is an approach that has shown interest in treatment of anxiety in Parkinson's disease. This pilot study aims to assess a more specific effect on tremor using Essential Tremor Embarrassment Assessment and inertial sensors allowing monitoring during sessions and in daily life. This study will focus on 20 patients (10 with and without Mindfulness based intervention and will aim to develop the interface and demonstrate proof of concept before setting up a controlled study

collaborators: Institut National de Recherche en Informatique et en Automatique


title: Adherence Assesment for Diuretics in Patients Suffering From Precapillary Pulmonary Hypertension

acronym: PHARE

summary:
In this prospective study, the investigators will implement a systematic assessment of adherence to diuretics in a cohort of patients with precapillary pulmonary hypertension.

This study is designed to:

determine the overall adherence rates for diuretic regimen
determine the determinants of non-adherence to diuretics
assess the risk of PH worsening occurrence in the non-adhesion group

location_facility: Hospital Bicêtre - Pneumology department


title: Prospective Study to Investigate Changes in Both Brain and Behavior and Its Underlying Neural Correlates in Human Infants

acronym: MultiLongDev

summary: The unique importance of human brain development during the first years of life is unquestionable. During an infant's first year, the brain undergoes its most dramatic structural and functional changes, with factors such as early social experience having a significant effect on this development. This study proposes to investigate changes in both brain and behavior across the first 12 months of life. At three time points (~3, 6, and 12 month), anatomical and diffusion magnetic resonance imaging (MRI), resting state functional magnetic resonance imaging (fMRI), electroencephalography (EEG), eye tracking, and observational data will be obtained from the same sample of infants. These measures will be used to track the development of important sensorimotor, socio-emotional, and cognitive skills and their underlying neural correlates, as well as investigate the effects of early social experience on specific aspects of this development

location_facility: Institut des Sciences Cognitives (ISC) Laboratoire CNRS UMR6229


title: Multicentric Evaluation of the Impact on Hypoxia Sensitivity of Patients With COVID-19

acronym: CORONALTITUDE

summary:
In this study, the investigators will examine the extent to which having suffered coronavirus disease 2019 (COVID19) impacts one's sensibility to hypoxia by means of the 'Richalet test'. The aim of the study is to formulate recommendations for advice in altitude mountain medicine for patients having suffered COVID19. To determine any eventual changes in response to hypoxia, performances by participants having suffered COVID-19 and participants having stayed free of COVID-19 will be both compared intra-individually with previous performances (pre-COVID-19 pandemic) and between both groups of subjects. The investigators hypothesize that patients having suffered COVID19 might perform differently on the cardiopulmonary exercise test compared to before the illness. Based on recent research on COVID19 pathophysiology and -patient follow-up, it might be expected that COVID19 alters the response to hypoxia, thus influencing one's acclimatization capabilities at high altitude, albeit reversibly and/or temporarily.

Different alterations of response to hypoxia could be observed. The virus causing COVID19, the "severe acute respiratory syndrome coronavirus 2" (SARS-CoV-2), has the potential to significantly damage the nervous system and to affect cardiorespiratory functions. If SARS-CoV-2 does, similarly to MERS and SARS, induce cardiorespiratory and neurological dysfunction, then COVID19 patients may have impaired hypoxia response after infection and perform worse on the 'Richalet test' in comparison to before the illness.

Conversely, reports of high prevalence of dyspnea in patients up to 3 months after SARS-CoV-2 infection, might indicate infection-induced degenerative changes in the carotid bodies, which might lead to sensibilization of the peripheral chemoreceptors to impaired oxygenation. Possibly similar to the impact of aging and smoking on the cardiorespiratory response to hypoxia, this phenomenon of sensibilization could entail an increased hypoxic response in patients having suffered COVID-19. Accordingly, patients might perform better on the 'Richalet test' post-COVID-19 than they did before.

ReferenceCitation: Richalet JP, Pillard F, LE Moal D, Riviere D, Oriol P, Poussel M, Chenuel B, Doutreleau S, Verges S, Demanez S, Vergnion M, Boulet JM, Douard H, Dupre M, Mesland O, Remetter R, Lonsdorfer-Wolf E, Frey A, Vilcoq L, Nedelec Jaffuel A, Debeaumont D, Duperrex G, Lecoq F, Hedon C, Hayot M, Giardini G, Lhuissier FJ. Validation of a Score for the Detection of Subjects with High Risk for Severe High-Altitude Illness. Med Sci Sports Exerc. 2021 Jun 1;53(6):1294-1302. doi: 10.1249/MSS.0000000000002586.

ReferenceCitation: Richalet JP, Canoui-Poitrine F. Pro: hypoxic cardiopulmonary exercise testing identifies subjects at risk for severe high altitude illnesses. High Alt Med Biol. 2014 Sep;15(3):315-7. doi: 10.1089/ham.2014.1032. No abstract available.

ReferenceCitation: Cao Y, Liu X, Xiong L, Cai K. Imaging and clinical features of patients with 2019 novel coronavirus SARS-CoV-2: A systematic review and meta-analysis. J Med Virol. 2020 Sep;92(9):1449-1459. doi: 10.1002/jmv.25822. Epub 2020 Apr 10.

ReferenceCitation: Wiersinga WJ, Rhodes A, Cheng AC, Peacock SJ, Prescott HC. Pathophysiology, Transmission, Diagnosis, and Treatment of Coronavirus Disease 2019 (COVID-19): A Review. JAMA. 2020 Aug 25;324(8):782-793. doi: 10.1001/jama.2020.12839.

ReferenceCitation: Huang C, Huang L, Wang Y, Li X, Ren L, Gu X, Kang L, Guo L, Liu M, Zhou X, Luo J, Huang Z, Tu S, Zhao Y, Chen L, Xu D, Li Y, Li C, Peng L, Li Y, Xie W, Cui D, Shang L, Fan G, Xu J, Wang G, Wang Y, Zhong J, Wang C, Wang J, Zhang D, Cao B. 6-month consequences of COVID-19 in patients discharged from hospital: a cohort study. Lancet. 2021 Jan 16;397(10270):220-232. doi: 10.1016/S0140-6736(20)32656-8. Epub 2021 Jan 8.

ReferenceCitation: Higgins V, Sohaei D, Diamandis EP, Prassas I. COVID-19: from an acute to chronic disease? Potential long-term health consequences. Crit Rev Clin Lab Sci. 2021 Aug;58(5):297-310. doi: 10.1080/10408363.2020.1860895. Epub 2020 Dec 21.

ReferenceCitation: Luks AM, Grissom CK. Return to High Altitude After Recovery from Coronavirus Disease 2019. High Alt Med Biol. 2021 Jun;22(2):119-127. doi: 10.1089/ham.2021.0049. Epub 2021 May 11.

ReferenceCitation: Canoui-Poitrine F, Veerabudun K, Larmignat P, Letournel M, Bastuji-Garin S, Richalet JP. Risk prediction score for severe high altitude illness: a cohort study. PLoS One. 2014 Jul 28;9(7):e100642. doi: 10.1371/journal.pone.0100642. eCollection 2014.

ReferenceCitation: Coustet B, Lhuissier FJ, Vincent R, Richalet JP. Electrocardiographic changes during exercise in acute hypoxia and susceptibility to severe high-altitude illnesses. Circulation. 2015 Mar 3;131(9):786-94. doi: 10.1161/CIRCULATIONAHA.114.013144. Epub 2015 Jan 5.

ReferenceCitation: Richalet JP, Larmignat P, Poitrine E, Letournel M, Canoui-Poitrine F. Physiological risk factors for severe high-altitude illness: a prospective cohort study. Am J Respir Crit Care Med. 2012 Jan 15;185(2):192-8. doi: 10.1164/rccm.201108-1396OC. Epub 2011 Oct 27.

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ReferenceCitation: Desforges M, Le Coupanec A, Dubeau P, Bourgouin A, Lajoie L, Dube M, Talbot PJ. Human Coronaviruses and Other Respiratory Viruses: Underestimated Opportunistic Pathogens of the Central Nervous System? Viruses. 2019 Dec 20;12(1):14. doi: 10.3390/v12010014.

ReferenceCitation: Li YC, Bai WZ, Hashikawa T. The neuroinvasive potential of SARS-CoV2 may play a role in the respiratory failure of COVID-19 patients. J Med Virol. 2020 Jun;92(6):552-555. doi: 10.1002/jmv.25728. Epub 2020 Mar 11.

ReferenceCitation: Montalvan V, Lee J, Bueso T, De Toledo J, Rivas K. Neurological manifestations of COVID-19 and other coronavirus infections: A systematic review. Clin Neurol Neurosurg. 2020 Jul;194:105921. doi: 10.1016/j.clineuro.2020.105921. Epub 2020 May 15.

ReferenceCitation: Ellul MA, Benjamin L, Singh B, Lant S, Michael BD, Easton A, Kneen R, Defres S, Sejvar J, Solomon T. Neurological associations of COVID-19. Lancet Neurol. 2020 Sep;19(9):767-783. doi: 10.1016/S1474-4422(20)30221-0. Epub 2020 Jul 2.

ReferenceCitation: Salehi S, Reddy S, Gholamrezanezhad A. Long-term Pulmonary Consequences of Coronavirus Disease 2019 (COVID-19): What We Know and What to Expect. J Thorac Imaging. 2020 Jul;35(4):W87-W89. doi: 10.1097/RTI.0000000000000534. No abstract available.

ReferenceCitation: Huang Y, Tan C, Wu J, Chen M, Wang Z, Luo L, Zhou X, Liu X, Huang X, Yuan S, Chen C, Gao F, Huang J, Shan H, Liu J. Impact of coronavirus disease 2019 on pulmonary function in early convalescence phase. Respir Res. 2020 Jun 29;21(1):163. doi: 10.1186/s12931-020-01429-6.

ReferenceCitation: Zhao YM, Shang YM, Song WB, Li QQ, Xie H, Xu QF, Jia JL, Li LM, Mao HL, Zhou XM, Luo H, Gao YF, Xu AG. Follow-up study of the pulmonary function and related physiological characteristics of COVID-19 survivors three months after recovery. EClinicalMedicine. 2020 Aug;25:100463. doi: 10.1016/j.eclinm.2020.100463. Epub 2020 Jul 15.

ReferenceCitation: Zubieta-Calleja G, Zubieta-DeUrioste N. Pneumolysis and "Silent Hypoxemia" in COVID-19. Indian J Clin Biochem. 2021 Jan;36(1):112-116. doi: 10.1007/s12291-020-00935-0. Epub 2020 Nov 9.

ReferenceCitation: Zubieta-Calleja G, Zubieta-DeUrioste N, Venkatesh T, Das KK, Soliz J. COVID-19 and Pneumolysis Simulating Extreme High-altitude Exposure with Altered Oxygen Transport Physiology; Multiple Diseases, and Scarce Need of Ventilators: Andean Condor's-eye-view. Rev Recent Clin Trials. 2020;15(4):347-359. doi: 10.2174/1574887115666200925141108.

ReferenceCitation: Wang D, Hu B, Hu C, Zhu F, Liu X, Zhang J, Wang B, Xiang H, Cheng Z, Xiong Y, Zhao Y, Li Y, Wang X, Peng Z. Clinical Characteristics of 138 Hospitalized Patients With 2019 Novel Coronavirus-Infected Pneumonia in Wuhan, China. JAMA. 2020 Mar 17;323(11):1061-1069. doi: 10.1001/jama.2020.1585. Erratum In: JAMA. 2021 Mar 16;325(11):1113.

oa_host_type: repository

repository_institution: PubMed Central - Europe PMC

repositories_concat: PubMed Central

unpaywall_oa_status: green

publisher_dissemination: American Medical Association

ReferenceCitation: Mao L, Jin H, Wang M, Hu Y, Chen S, He Q, Chang J, Hong C, Zhou Y, Wang D, Miao X, Li Y, Hu B. Neurologic Manifestations of Hospitalized Patients With Coronavirus Disease 2019 in Wuhan, China. JAMA Neurol. 2020 Jun 1;77(6):683-690. doi: 10.1001/jamaneurol.2020.1127.

ReferenceCitation: Nouri-Vaskeh M, Sharifi A, Khalili N, Zand R, Sharifi A. Dyspneic and non-dyspneic (silent) hypoxemia in COVID-19: Possible neurological mechanism. Clin Neurol Neurosurg. 2020 Nov;198:106217. doi: 10.1016/j.clineuro.2020.106217. Epub 2020 Sep 9.

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ReferenceCitation: Carfi A, Bernabei R, Landi F; Gemelli Against COVID-19 Post-Acute Care Study Group. Persistent Symptoms in Patients After Acute COVID-19. JAMA. 2020 Aug 11;324(6):603-605. doi: 10.1001/jama.2020.12603.

ReferenceCitation: Goertz YMJ, Van Herck M, Delbressine JM, Vaes AW, Meys R, Machado FVC, Houben-Wilke S, Burtin C, Posthuma R, Franssen FME, van Loon N, Hajian B, Spies Y, Vijlbrief H, van 't Hul AJ, Janssen DJA, Spruit MA. Persistent symptoms 3 months after a SARS-CoV-2 infection: the post-COVID-19 syndrome? ERJ Open Res. 2020 Oct 26;6(4):00542-2020. doi: 10.1183/23120541.00542-2020. eCollection 2020 Oct.

ReferenceCitation: Richalet JP, Lhuissier FJ. Aging, Tolerance to High Altitude, and Cardiorespiratory Response to Hypoxia. High Alt Med Biol. 2015 Jun;16(2):117-24. doi: 10.1089/ham.2015.0030. Epub 2015 May 6.

ReferenceCitation: Hackett PH, Roach RC. High-altitude illness. N Engl J Med. 2001 Jul 12;345(2):107-14. doi: 10.1056/NEJM200107123450206. No abstract available.

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ReferenceCitation: Schoene RB, Roach RC, Hackett PH, Sutton JR, Cymerman A, Houston CS. Operation Everest II: ventilatory adaptation during gradual decompression to extreme altitude. Med Sci Sports Exerc. 1990 Dec;22(6):804-10.

ReferenceCitation: Hackett PH. The cerebral etiology of high-altitude cerebral edema and acute mountain sickness. Wilderness Environ Med. 1999 Summer;10(2):97-109. doi: 10.1580/1080-6032(1999)010[0097:tceoha]2.3.co;2.

ReferenceCitation: Basnyat B, Cumbo TA, Edelman R. Infections at high altitude. Clin Infect Dis. 2001 Dec 1;33(11):1887-91. doi: 10.1086/324163. Epub 2001 Oct 19.

ReferenceCitation: Song TT, Bi YH, Gao YQ, Huang R, Hao K, Xu G, Tang JW, Ma ZQ, Kong FP, Coote JH, Chen XQ, Du JZ. Systemic pro-inflammatory response facilitates the development of cerebral edema during short hypoxia. J Neuroinflammation. 2016 Mar 11;13(1):63. doi: 10.1186/s12974-016-0528-4.

collaborators:
University of Paris 13
Ecole Nationale des Sports de Montagne

location_facility: Institut de Formation et de Recherche en Médecine de Montagne (IFREMMONT)


title: Consequences of Eccentric Cycling on Exercise-related Neuromuscular Responses and Biomarkers in Breast Cancer Patients

summary:
This is a monocentric, prospective and interventional study aimed to investigating the physiological responses of eccentric compared to concentric cycling realized 1) at the same metabolic demand and 2) at the same mechanical power output. In order to compare the physiological responses between these two cycling modalities, 3 cycling sessions should be performed for each patient where concentric one will serve as reference / comparison to the eccentric one:

Session (a): eccentric cycling
Session (b): high intensity concentric cycling realized at the same mechanical power output than eccentric cycling
Session (c): low intensity concentric cycling realized at the same metabolic demand than eccentric cycling The 3 sessions will be performed for each patient and order will be randomized.

lead_sponsor: Institut de cancérologie Strasbourg Europe


title: Evaluation and Monitoring of the Protocol for the Management of Post Operative Atrial Fibrillation Based on Intravenous Beta-blockers in Cardiac Surgery

acronym: ETOFIB

summary:
Objectives The aims of this study is to evaluate the efficacy and tolerance of our post-operative AF management protocol after cardiac surgery, including beta-blockers, digoxin, amiodarone.

Methods This study concerns patients From brest university Hospital who underwent cardiac surgery between November 2019 and November 2021. Patients with a previous history of atrial arrhythmias were excluded. The primary endpoint is assess effectiveness of service protocol to maintain cardiac frequency below. 110 bpm. The secondary endpoints included hemodynamic tolerance and outcomes.

lead_sponsor: University Hospital, Brest

location_facility: CHRU de Brest - Service d'anesthésie-Réanimation


title: Local Undertaking of Resected Non-small Cell Lung Cancer by Generating a Residual Disease Outline Based on Circulating Cell-free DNA

acronym: LUNGDOC

summary: Prognosis of resectable early stages NSCLC might be improved by a better knowledge of post-operative minimal residual disease (MRD). This could be achieved by studying patient with stage I to IIIA completely resected-NSCLC, comparing qualitative and quantitative features of pre- and post-operative circulating cell-free DNA (cirDNA), using MiTest. We assume that the evolution of the parameters of MiTest and relapse rate after surgery are related and expect to prove that normalization of MiTest at one month after surgery is a prognostic factor of reduced relapse at one year.