Clinical trials: gene expression analysis
Covid19
Genetic Predisposition to Severe Forms of COVID-19 (SARS-CoV2 Infection)
The main objective of this part of the project is to identify the germline genetic factors which discriminate the benign and severe forms of SARS-CoV2 (CoVID-19) infection in the context of the ongoing SARS-CoV2 (HCOVID-19)…
- Trial name
- COVIDGEN (NCT04644146)
- Testing
- GENETIC
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Romano-Ward Syndrome, Long QT Syndrome
Evaluation of the Effects of KCNQ1 Mutation on Insulin Tolerance and Obsessive Compulsive Features in Long QT Romano-Ward Syndrome Patients.
The objectives of the study are to investigate if KCNQ1 mutation in Romano-Ward long QT patients can be associated with changes in insulin regulation and with psychological features of compulsivity, impulsivity and behavioural…
- Conditions
- Romano-Ward Syndrome, Long QT Syndrome, Compulsive Behavior, Healthy Individuals
- Trial name
- PRIME (NCT04715256)
- Testing
- Cognitive assessment of obsessive-compulsive and impulsive behaviours, Genomic analysis, Glucoregulation assessment
- Where
- 2 sites in France
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Biotrial
Obesity, Type 2 Diabetes
Impacts of Intermittent Fasting on Energy Balance and Associated Health Outcomes
Obesity is a global concern with links to conditions such as diabetes. Historically, these conditions have been managed by reducing energy intake on a daily basis, which is often hampered by low adherence rates and compensatory…
- Trial name
- NCT02498002
- Testing
- Physical Activity Monitoring (Actiheart), Energy Intake Monitoring, Body Weight Monitoring
- Where
- United Kingdom
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- University of Bath
Alzheimer's Disease, Dementia
Blood Gene Expression Signature in Patients Diagnosed With Probable Alzheimer's Disease Compared to Patients Suffering From Other Types of Dementia
The objective of the study is to define the performance of blood-based signatures for Alzheimer's Disease (AD) in different patients populations including AD, non-AD dementia, and non-demented controls.
- Trial name
- NCT00880347
- Testing
- Blood sampling
- Where
- 21 sites in France
- Volunteers
- 550 people, healthy volunteers welcome
- Sponsor
- Exonhit
Type1diabetes
Crosstalk Between Mucosal-Associated Invariant T (MAIT) Cells and the Gut Microbiota and Mucosa in the Development of Type 1 Diabetes in Children
To investigate in a prospective way changes in Mucosal-Associated Invariant T (MAIT) cells frequency, phenotype and function in link with the gut microbiota, gut integrity and the presence of Coxsackie virus B in two cohorts of…
- Trial name
- MAIT-DT1 (NCT05054361)
- Testing
- MAIT cells analysis, MAIT cytokines production analysis, Lactulose/Mannitol Test
- Where
- 2 sites in France
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Type 2 Diabetes, Obesity
GENETIC VARIABILITY TO GLP1 TREATMENT
The goal of this retrospective study is to assess whether a selection of genetic variants may allow us to identify individuals who will have a satisfactory response after GLP-1 treatment in terms of weight loss, sugar level…
- Trial name
- GLP1 treatment (NCT06298799)
- Testing
- DNA Sequencing and Analysis, differential expression analysis with RNA-sequencing (RNA seq) experiments
- Where
- Israel
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- GENGE
Childhood Leukemia
Advanced Translational Research on Childhood Leukemia
Prognosis of children with leukemia, the most common pediatric cancer, has improved markedly. Yet, relapse still occurs in 15-40% of patients with a probability of survival of <50%, which is unlikely to be boosted by…
- Trial name
- NCT04478006
- Testing
- RNA-seq, whole exon sequencing, Cytogenetics test
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Bleeding, Platelet Dysfunction
Platelet Glycoproteins in Inherited Thrombocytopathy: Association With Aggregation Studies and Bleeding Severity
Disorders of platelet function are characterized by variable mucocutaneous bleeding manifestations and excessive hemorrhage following surgical procedures or trauma.
- Trial name
- NCT03648190
- Testing
- Flowcytometry analysis of platelets surface receptors
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University
Giant Cell Arteritis (GCA), Polymyalgia Rheumatica (PMR)
AYLo - AutoimmunitY and Loss of y
The AYLo study (AutoimmunitY and Loss of y - Investigating the Role of Hematopoietic Mutations and Mosaic Mutation in the Y Chromosome in Autoimmune Rheumatologic Diseases) aims to systematically investigate hematopoietic…
- Conditions
- Giant Cell Arteritis (GCA), Polymyalgia Rheumatica (PMR), ANCA Associated Vasculitis (AAV), Idiopathic Inflammatory Myopathies
- Trial name
- AYLo (NCT06696027)
- Testing
- Single nucleotide polymorphisms (SNP), 3'mRNA sequencing, Enzyme-linked immunosorbent assay (ELISA) and Legendplex Array
- Where
- Germany
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of Bonn
Periodontal Diseases, Inflammation
Effect of Systemic Retinoic Acid Use on Micro Ribonucleic Acid (mRNA) Expression
Ribonucleic acids (RNA) are molecules that transfer genetic information from the nucleus to the cytoplasm for protein translation.
- Trial name
- NCT07142070
- Testing
- Saliva, serum sampling, oral isotretinoin
- Where
- Turkey (Türkiye)
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Medipol University
Caries,Dental, Dental Caries
The Impact of Sage Extract on GTS B and D Gene Expression in S. Mutans
Glucosyltransferases (Gtfs) play a crucial role in the pathogenesis of dental caries caused by Streptococcus mutans. Gtfs is recognized as an attractive target for effective therapeutic interventions aimed at inhibiting…
- Conditions
- Caries,Dental, Dental Caries, Dental Diseases
- Trial name
- NCT06703554
- Testing
- Sage Oil Mouthwash, Chlorohexidine Mouthwash
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Cairo University
Renal Cell Carcinoma
Study on the Diagnostic Value of Novel PET Molecular Imaging for Renal Cell Carcinoma
This study is a diagnostic study. This project aims to explore the clinical application value of PET imaging technologies targeting PSMA, CAIX, and CD70 in renal cell carcinoma.
- Trial name
- NCT07301827
- Testing
- [68Ga]Ga-DOTA-CAIX peptide, [68Ga]Ga-NOTA-CD70 antibody fragment, [68Ga]Ga-PSMA
- Where
- China
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Healthy Volunteers, Arthritis, Rheumatoid
Characterization of Breg Cells
Recently, it has been shown that B cells could also have regulatory functions through the secretion of interleukin 10 (IL-10). They are called the B regulatory cells (Breg).
- Trial name
- Breg (NCT02615951)
- Testing
- blood sampling
- Where
- France
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Breast Milk Collection
Investigating Lipid Peroxidation Products in Donor Human Milk
This study will quantify lipid peroxidation products (malondialdehyde, 4 hydroxy-2-nonenal, hexanal, and 8-iso-PGF2α), fatty acid content, and antioxidant capacity in donor human milk sampled from two neonatal units in the UK.
- Trial name
- LIMIT (NCT03573531)
- Testing
- Laboratory analysis
- Where
- 3 sites in United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Bournemouth University
Rheumatic Heart Disease
RhEumatiC Heart diseAse Genetics
Rheumatic fever (RF) is an autoimmune disease that is mediated by the cellular and humoral immune response that follows an untreated pharyngeal Streptococcus pyogenes infection.
- Trial name
- RECHARGE (NCT02118818)
- Testing
- Next generation sequencing
- Where
- Rwanda
- Volunteers
- 245 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Sepsis
TRIM25 in Septic Patients
Sepsis is a life-threatening condition caused by the body's overwhelming response to infection, which can lead to organ damage and failure.
- Trial name
- NCT07320638
- Testing
- Gene and Inflammatory Marker Analysis in Sepsis
- Where
- China
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Ruijin Hospital
Infertility, Female
Infections and Unexplained Infertility
1. Background: In women, unexplained infertility has been associated with a range of cellular and molecular defects in the endometrium, adverse immune responses and immunological factors.
- Trial name
- NCT03581617
- Testing
- NK cell analysis, Herpesvirus detection, sHLA-G analysis
- Volunteers
- 143 people, healthy volunteers welcome
- Sponsor
- University Hospital of Ferrara
Cervical Cancer
Biomarkers for Clinical Hypoxia Evaluation in Cervical Cancer
Patients with locally advanced cervical cancer (LACC) are primarily treated with radiotherapy +/- chemotherapy however 5-year survival rates are <60% with significant treatment toxicity.
- Trial name
- Bio-CHECC (NCT05029258)
- Testing
- Biopsy of tumour, MRI scans
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Manchester
Hepatocellular Carcinoma
Clinical Significance of Hepatic and Circulating microRNAs miR-221 and miR-222 in Hepatocellular Carcinoma
Hepatocellular carcinoma (HCC) is the most frequent primary tumour of the liver and is the third cause of cancer-related mortality worldwide.
- Trial name
- NCT02928627
- Testing
- Analysis of microRNA expression
- Where
- United Kingdom
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Aberdeen
Colorectal Cancer, Gastric Cancer (GC)
Clinical Application of PET Imaging Targeting GPA33 in Malignant Tumors
This study is a diagnostic study. Patients and healthy volunteers with clinically suspected or confirmed colorectal cancer, gastric cancer, pancreatic cancer and other malignant tumors with high expression of GPA33 will be…
- Conditions
- Colorectal Cancer, Gastric Cancer (GC), Pancreatic Cancer
- Trial name
- NCT07172503
- Testing
- 68Ga-NOTA-GPA33 nanobody
- Where
- China
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology