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NCT ID: NCT05216705 Completed - Alcohol Withdrawal Clinical Trials

Study of Exploratory Plasmatic Markers of Alcohol Withdrawal

STEP-AW
Start date: April 19, 2023
Phase:
Study type: Observational

This research focuses on alcohol withdrawal in hospitals and its potential neurological consequences. Alcohol withdrawal is an event that induces physical symptoms, such as tremors, sweating, anxiety and requires medical support. Sometimes alcohol withdrawal results in neurological complications, such as epileptic seizures, delirium tremens, Wernicke Encephalopathy, memory and cognitive disorders. Chronic alcohol consumption and lack of vitamin B1 also cause neurological damage. Magnetic resonance imaging of the brain can be used to assess severe forms, but gives little information about possible recovery and mild or transient forms. Currently, there is no scientifically validated blood measurement to assess the intensity of these neurological complications, to predict their occurrence and recovery, or to distinguish between the consequences of chronic alcohol consumption, complications of alcohol withdrawal and vitamin B1 deficiency. This is non-experimental, non-controlled observational research. Four plasma biomarkers were selected to be evaluated in the field of alcoholology. t is the dosage of light neurofilaments (NFL), the Tau protein, the glial fibrillary acidic protein (GFAP) and the ubiquitin carboxyl terminal hydrolase L1 (UCHL-1). These biomarkers are studied, in particular in cerebrospinal fluid, in neurodegenerative diseases and in patients having experienced a cranial trauma. They were described in the literature as markers of cerebral suffering. NF-L would reflect the axon injury, Tau and UCHL-1 protein the neurons injury and GFAP the astrocytes injury. The Quanterix* assay technique (SIMOA technology) allows simultaneous assay of these 4 biomarkers, with a detection threshold 100 times lower than that of the ELISA technique. This allows plasma assays to be performed and is therefore more accessible and less risky for the patient than assays in cerebrospinal fluid. The objective was to study the kinetics of these four biomarkers (NFL, Tau, GFAP, UCHL-1) during alcohol withdrawal, it was decided to measure these plasma biomarkers at three points during alcohol withdrawal : at the beginning of withdrawal (T1 = J1), after the time when withdrawal is most intense and complications such as Wernicke Encephalopathy or delirium tremens usually occur (T2 = J3-J4), and at the end of alcohol withdrawal management (T3 = J13-J15). The choice of performing T1 the day after the patient's admission (D1) and not the day of the patient's admission (D0) was determined to allow a better homogeneity of the plasma assay and to respect the reflection period before signing the consent. Indeed, patients may have different levels of alcohol in their blood when they are admitted on the morning of D0. This induces a heterogeneous clinic and interferes with the interview and the delivery of an informed information. Moreover, the dosage thus carried out at D1 will be done fasting, on waking, while the patient will be non-alcoholic, under identical conditions for all patients. In this exploratory study, the number of subjects needed is set at 18 subjects who have completed the research, i.e., having had three samples at D1 (T1), D3-J4 (T2) and D13-J15 (T3) without alcohol consumption until T3. Subjects leaving the study before this third test will be replaced up to a maximum of 7 replacements. With no previous study to our knowledge measuring these biomarkers in alcohol withdrawal, we cannot anticipate the variance. We therefore set the number of subjects to be included based on the capacity of a SIMOA assay kit for the four biomarkers NLF, Tau, GFAP, and UCHL-1. Anticipating, the risk of alcohol reconsumption, early discharge and lost to follow-up, it is planned to include 25 patients. Inclusions will end after the third follow-up visit (T3) of the 18th patient for whom we will have all three samples taken (complete data) or after T3 of the 25th patient included. The risks for the patient are the occurrence of a complication during the procedures included in the protocol, i.e. for all patients, one or more haematomas at the points of venous sampling or the occurrence of a vagal malaise.

NCT ID: NCT05216588 Recruiting - COVID-19 Clinical Trials

Pre-exposure Prophylaxis of SARS-CoV-2 Infection (COVID-19) by Monoclonal Antibodies With Early Access Authorization in Immunocompromised Patients. A Prospective Cohort.

PRECOVIM
Start date: January 26, 2022
Phase:
Study type: Observational

This prospective cohort of patients, receiving pre exposure prophylaxis by Anti-SARS-CoV-2 Monoclonal Antibodies, is designed to evaluate the treatment protection against SARS-CoV-2 variants of concerns

NCT ID: NCT05216575 Recruiting - ARDS Clinical Trials

Almitrine in COVID-19 Patients With ARDS Treated by HFNO

Start date: January 1, 2021
Phase:
Study type: Observational

The purpose of this study is to determine the effects of Almitrine administration on oxygenation in COVID-19 patients with acute respiratory distress syndrome treated by high-flow nasal canula oxygen therapy as first-line ventilatory support.

NCT ID: NCT05216432 Recruiting - Breast Cancer Clinical Trials

First-in-Human Study of Mutant-selective PI3Kα Inhibitor, RLY-2608, as a Single Agent in Advanced Solid Tumor Patients and in Combination With Fulvestrant in Patients With Advanced Breast Cancer

Start date: December 8, 2021
Phase: Phase 1
Study type: Interventional

This is an open-label, FIH study designed to evaluate the maximum tolerated dose, recommended Phase 2 dose, safety, tolerability, PK, pharmacodynamics, and preliminary antineoplastic activity of RLY-2608, in advanced solid tumor patients with a Phosphatidylinositol-4,5-bisphosphate-3 kinase, catalytic subunit alpha (PIK3CA) mutation in blood and/or tumor per local assessment. The study will evaluate RLY-2608 as a single agent for patients with unresectable or metastatic solid tumors, RLY-2608 + fulvestrant and RLY-2608 + fulvestrant + CDK4/6 inhibitor (palbociclib or ribociclib) combination arms for patients with HR+ HER2- locally advanced or metastatic breast cancer. The RLY-2608 single agent arm, RLY-2608 + fulvestrant combination arm, and triple combination arms will have 2 parts: a dose escalation (Part 1) and a dose expansion (Part 2).

NCT ID: NCT05216198 Recruiting - Clinical trials for Transient Ischemic Attack

Evaluation of the Effectiveness of a City Hospital Care Network for the Care of Patients With Transient Ischemic Accident (TIA)

AIT-AMBU-GRE
Start date: April 7, 2022
Phase:
Study type: Observational [Patient Registry]

Transient ischemic accidents (TIA) are a frequent resort to hospitalization in the emergency department and are serious events in terms of recurrence and handicap. The organization of the "TIA sector" at CHUGA aims to facilitate on the one hand the care of the patient during his hospitalization in the emergencies and on the other hand to allow a safer discharge of the patient as well as his follow-up in ambulatory. The aim of this study is to study the feasibility of comprehensive short-term outpatient management after hospitalization in the emergencies. The research hypothesis is that 90% of patients complete all of the 10 recommended examinations for the diagnosis of TIA, analysis of its risk factors and initiation of necessary treatments, if necessary.

NCT ID: NCT05215340 Recruiting - Clinical trials for Metastatic Non Small Cell Lung Cancer

Study of Dato-DXd Plus Pembrolizumab vs Pembrolizumab Alone in the First-line Treatment of Subjects With Advanced or Metastatic NSCLC Without Actionable Genomic Alterations

TROPION-Lung08
Start date: March 4, 2022
Phase: Phase 3
Study type: Interventional

This study is designed to assess the efficacy and safety of datopotamab deruxtecan (Dato-DXd) in combination with pembrolizumab versus pembrolizumab alone in participants with advanced or metastatic non-small cell lung cancer (NSCLC).

NCT ID: NCT05215106 Recruiting - Clinical trials for Early Small (cT1N0) Triple Negative Breast Cancer

Short-term Pre-OPerative Durvalumab (MEDI 4736) in Early Small Triple Negative Breast Cancer Patients (POP-Durva)

POP-DURVA
Start date: December 6, 2021
Phase: Phase 2
Study type: Interventional

This study aims to evaluate the efficacy and safety of preoperative Durvalumab in patients with early small (cT1N0) triple negative breast cancer tumors. This study will recruit patients with early HR-negative breast cancer all invasive types (ER < 1%, PR < 1%, HER2 negative) and TILs >=5%, eligible for a short-term treatment with Durvalumab. A total of 200 patients are planned to be enrolled in the study and which will receive 2 administrations of durvalumab 10mg/kg. After study treatment, patients: - In whom surgery is the first standard treatment strategy (i.e. after study treatment) no biopsy is required at the end-of-treatment visit. - In whom neo adjuvant therapy is the first standard treatment strategy (i.e. after study treatment) a breast ultrasound guided biopsy is mandatory at the EoT visit. If the biopsy-proven residual disease is demonstrated, patients will have the option to receive standard neoadjuvant therapy at the discretion of the treating investigator. Those with a complete response may proceed directly to surgery.

NCT ID: NCT05215054 Active, not recruiting - Wrinkle Clinical Trials

Clinical Study for the Evaluation of the Safety and Effectiveness of Use of a Poly-L Lactic Acid Injectable Filler for the Aesthetic Treatment of Nasolabial Folds

PLLA
Start date: March 7, 2022
Phase: N/A
Study type: Interventional

The purpose of this study is to assess the effectiveness and safety of Gana V, a Poly L-lactic acid filler for the aesthetic treatment of nasolabial folds, in comparison with Sculptra.

NCT ID: NCT05215028 Completed - Clinical trials for Post Partum Depression

Optimization of Mother-child Dyad Follow-up by a Multidomain Application: Real-world Cross Sectional Study

MALO_2
Start date: November 11, 2021
Phase:
Study type: Observational [Patient Registry]

After birth, the mother-child dyad can be impacted by issues which are usually under-detected or detected at early stage. Among these issues, neurodevelopmental disorders (NDD) such as autism spectrum disorder are common and affect 1 in 59 children but are detected after 4 years of age although it could be detected using parent report screens as early as 12 or 18 months of age. Moreover, parents are the main contributors of the screening of NDD in their children. In a recent French survey, the identification of the first symptoms was done by parents in 61% of cases and a health professional in only 14% and the mean age of disease detection was 6.8 years for autism spectrum disorder. Other troubles that deserve early screening are hearing disorders which are observed in 1 child in 300 at 3 years of age and the main visual trouble in toddlers such as amblyopia which is observed with a prevalence of 3%. Another issue that deserves improvement is the rate of mandatory or recommended vaccines in toddler which is only 71% for C-meningococcus and 79% for measles or rubella. Concerning the mother, postnatal depression is defined as an episode of minor or major depression occurring during the first year postpartum with a pooled prevalence of 17.7%. Despite the high prevalence of this disorder and its potential impact on child development it remains underdetected and undertreated in daily practice. The common point between all these disorders is that they can benefit from early detection by questionnaires intended for parents for their children or for themselves, because early treatment improves prognosis or prevent diseases. An "all-in-one" multi-domain familial digital health record Patient reported outcomes application has been developing to help for early screening of neurodevelopmental disorders of toddler after birth to 3 years of age and mother's postnatal depression, to improve vaccinations rate of toddlers and to provide advice to parents for child development. The aim of the study is to assess in a real-world data-based the performances of this application.

NCT ID: NCT05214742 Enrolling by invitation - Clinical trials for Induced Pluripotent Stem Cells

Developing Derived Induced Pluripotent Stem Cells as a Model to Understand Imprinted Disorders

ID-STEM
Start date: January 19, 2022
Phase:
Study type: Observational

Fetal and postnatal growth is finely regulated by genetic, epigenetic and environmental mechanisms. Parental imprinting is a regulatory mechanism that allows monoallelic expression of certain genes from a single parental allele through differential DNA methylation. Imprinted genes play a very important role in the control of fetal and postnatal growth. The pathophysiological mechanisms of these epimutations are largely unknown. Studying the consequences of these epimutations on the molecular signature of the imprinted gene network in these patients would provide a better understanding of the epigenetic mechanisms regulating fetal growth. As these genes are weakly expressed in fibroblasts, these studies will be carried out on pluripotent stem cells or IPSCs (Induced Pluripotent Stem Cells).