Found 65,447 clinical trials
The French Gut: Characterization of Gut Microbiota Profiles in France
" The French Gut " is a national contribution aiming to collect 100,000 faecal samples and associated nutritional and clinical data by 2027. Le French Gut is initiated by MetaGenoPolis-INRAE, supported by INRAE with Prof. R. Benamouzig, (AP-HP) as principal investigator of the project. The main goal of this national …
Natural History Evaluation of Charcot Marie Tooth Disease (CMT) Types CMT1B, CMT2A, CMT4A, CMT4C, and Others
This is an observational longitudinal study to determine the natural history and genotype-phenotype correlations of disease causing mutations in Charcot Marie Tooth disease (CMT) type 1B (CMT1B), 2A (CMT2A), 4A (CMT4A), and 4C (CMT4C). The investigators will also be determine the capability of the newly developed CMT Pediatric Scale (CMT …
Italian Registry Chronic Pancreatitis
ITARECIPE is a multicenter national registry designed to study the diagnosis and evolution of Chronic Pancreatitis
Genotype -Phenotype Correlation of PKLR Variants With Pyruvate Kinase, 2,3-Diphosphglycerate and Adenosine Triphosphate Activities in Red Blood Cells of People With Sickle Cell Disease
Background Some people with the same disorder on a genetic level have more complications than others. Researchers want to look for a link between the PKLR gene and sickle cell disease (SCD) symptoms. The PKLR gene helps create a protein, called pyruvate kinase that is essential in normal functioning of …
Natural History Study of Clinical and Biological Factors Determining Outcomes in Chronic Graft-Versus-Host Disease
Background Chronic graft-versus-host disease (cGVHD) is a multi-organ alloimmune and autoimmune disorder that occurs following allogeneic hematopoietic stem cell transplantation (alloHSCT). It is characterized by immune dysregulation, immunodeficiency, impaired organ function, and decreased survival. Each year about 8000 patients receive allogeneic hematopoietic stem cell transplant (alloHSCT) in North America and …
Genetic and Functional Analysis of Aplasia Cutis Congenital (ACC)
The goal of this research study is to identify genes and regulatory elements on chromosomes that cause ACC. The investigators also study tissue samples from patients to learn about the processes that lead to this disorder.
Thinking and Memory Problems in People With HIV
Background People with human immunodeficiency virus (HIV) can sometimes develop thinking and memory problems. These problems can vary widely, from few symptoms to severe problems with memory and concentration. It initially was thought that good HIV treatment could prevent almost all HIV-related memory problems. However, even people with low HIV …
Placental Passage and Disposition of Drugs: A Physiology-based Approach
The investigators aim to integrate the outcomes in physiology-based pharmacokinetic (PBPK) models to put the generated data into context with medical conditions that require maternal or fetal drug therapy (e.g. HIV). These models will be validated with available 'real-life' maternal and fetal PK data, such as data from the PANNA …
Development of IVF/ICSI Children Born From Different Endometrial Preparation Protocols
The efficacy and safety of endometrial preparation regimens remain controversial. In the most recent meta-analysis, using natural and modified natural cycle protocol to prepare the endometrium in frozen embryo transfer resulted in higher live birth rates. In addition, the natural cycle reduces the risk of gestational hypertension, postpartum haemorrhage, and …
AI-Powered Scoliosis Auto-Analysis System Multicenter Development and Validations
The investigators aim to use artificial intelligence (AI) to help clinicians in diagnosing and assessing spinal deformities.
