Clinical trials: Genetic Polymorphism
Childhood Onset Obesity
GENYAL Study to Childhood Obesity Prevention
Obesity is a multifactorial, complex, chronic disease of special concern. It is originated as an interaction between genetic predisposition and environmental factors.
- Trial name
- NCT03419520
- Testing
- Nutritional counseling
- Where
- Spain
- Volunteers
- 221 people, healthy volunteers welcome
- Sponsor
- IMDEA Food
Prostate Cancer
Application of Genetic Polymorphisms of DNA Repair in The Prediction of Prostate Cancer Susceptibility and Its Clinical Outcome
Primary: to investigate the effects of DNA repair gene polymorphisms on prostate cancer susceptibility, pathological grade, disease stage and clinical outcome Secondary: to understand the association between DNA repair gene…
- Trial name
- NCT00167024
- Where
- Taiwan
- Volunteers
- 100 people
- Sponsor
- National Taiwan University Hospital
Irritable Bowel Syndrome, Children
Immunological Change and the Single Nucleotide Polymorphism (SNP) in Children With Irritable Bowel Syndrome (IBS)
Currently, the pathophysiology of Irritable bowel syndrome( IBS) remains unclear . The purpose of this study is want to investigate the immunological changes in the children with IBS.
- Trial name
- NCT01131442
- Where
- Taiwan
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Chronic Hepatitis C
A Randomized Trial of 24-Week Versus 48-Week Courses of Peginterferon Plus Ribavirin for Patients With Genotype 1 Hepatitis C and IL28B CC Polymorphism
Patients with HCV genotype 1 and IL28B CC Polymorphism who have a rapid virological response to treatment are randomised to either 24 or 48 weeks HCV treatment.
- Trial name
- NCT01441804
- Testing
- Peginterferon alfa2a, Ribavirin
- Where
- 4 sites in China
- Volunteers
- 200 people
- Sponsor
- Third Affiliated Hospital, Sun Yat-Sen University
Prostate Cancer
Exploring Genomic, Proteomic and Dosimetric Determinants of Late Toxicity After Three Dimensional Conformal Radiotherapy (RT) for Prostate Cancer
Prostate cancer is the most common malignancy in males, and radiotherapy is a commonly chosen treatment option for patients with localized disease.
- Trial name
- NCT00122265
- Where
- Canada
- Volunteers
- 83 people
- Sponsor
- AHS Cancer Control Alberta
NAFLD
Genetic-specific Effects of Fructose on Liver Lipogenesis
The primary goal of this study is to identify a set of genotypes that increase the risk for nonalcoholic fatty liver disease (NAFLD) and predispose individuals to increased de novo lipogenesis (DNL) and liver fat accumulation…
- Trial name
- NCT03783195
- Testing
- Sugar drink
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
DiGeorge Syndrome, 22q11.2 Deletion Syndrome
Examining Genetic Factors That Affect the Severity of 22q11.2 Deletion Syndrome
22q11.2 deletion syndrome is a genetic disorder that can cause heart defects, facial abnormalities, and developmental and learning disabilities. The severity of the disorder can vary widely among people.
- Trial name
- NCT00556530
- Where
- United States
- Volunteers
- 1,000 people
- Sponsor
- Albert Einstein College of Medicine
Cancer
Chronic Graft-Versus-Host Disease in Patients Who Have Undergone Donor Stem Cell Transplant
RATIONALE: Studying samples of tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to chronic graft-versus-host disease in patients who…
- Trial name
- NCT00957736
- Testing
- polymorphism analysis, laboratory biomarker analysis
- Where
- 3 sites in United States
- Volunteers
- 252 people
- Sponsor
- Vanderbilt-Ingram Cancer Center
Adult Acute Myeloid Leukemia With Inv(16)(p13.1q22); CBFB-MYH11, Adult Acute Myeloid Leukemia With t(8;21); (q22; q22.1); RUNX1-RUNX1T1
Study of Biomarkers in DNA Samples From Patients With Acute Lymphoblastic Leukemia or Acute Myeloid Leukemia
This research study is looking at biomarkers in DNA samples from patients with acute lymphoblastic leukemia or acute myeloid leukemia.
- Conditions
- Adult Acute Myeloid Leukemia With Inv(16)(p13.1q22); CBFB-MYH11, Adult Acute Myeloid Leukemia With t(8;21); (q22; q22.1); RUNX1-RUNX1T1, Adult Acute Promyelocytic Leukemia With PML-RARA, Childhood Acute Lymphoblastic Leukemia in Remission
- Trial name
- NCT01005277
- Testing
- Laboratory Biomarker Analysis
- Where
- United States
- Volunteers
- 2,000 people
- Sponsor
- Children's Oncology Group
Malaria, Falciparum
Malaria Transmission Studies in Mali
Background: Malaria is an illness caused by a parasite spread by mosquitoes. When a mosquito bites a person who is infected with a kind of parasite called a gametocyte, it is able to spread the infection to another person.
- Trial name
- NCT01829737
- Where
- United States
- Volunteers
- 534 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Long QT Syndrome, Brugada Syndrome
Healthy-related Quality of Life and Physical Activity of Children With Cardiac Malformations
The QUALIMYORYTHM trial is a multicentre controlled study, aiming to assess health-related quality of life (HRQoL) of 107 children aged 6 to 18 years old with inherited cardiac arrhythmia (long QT syndrome, Brugada syndrome…
- Conditions
- Long QT Syndrome, Brugada Syndrome, Catecholaminergic Polymorphic Ventricular Tachycardia, Arrhythmogenic Right Ventricular Dysplasia
- Trial name
- QUALIMYORYTHM (NCT04712136)
- Testing
- MRI
- Where
- France
- Volunteers
- 214 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia
KIR Favorable Mismatched Haplo Transplant and KIR Polymorphism in ALL/AML/MDS Allo-HCT Children
This is a phase II, open-label, non-randomized, prospective study of haploidentical transplantation using KIR-favorable donors for children with acute lymphoblastic leukemia (ALL), acute myeloid leukemia (AML) and myelodysplastic…
- Conditions
- Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Myelodysplastic Syndromes
- Trial name
- NCT02646839
- Testing
- CliniMacs TCR alpha-beta-Biotin system
- Where
- 11 sites in United States
- Volunteers
- 50 people
- Sponsor
- Michael Pulsipher
Polymorphism, Restriction Fragment Length
Relationship Between the VEGF Gene Polymorphism and Cardiometabolic Risk Factors
The aim of the study is to determine the relationship between VEGF gene expression, VEGF gene polymorphism and serum leptin concentration in the Polish population in people with excessive body weight.
- Trial name
- 27/MN/2018 (NCT04077554)
- Testing
- gene expression
- Where
- Poland
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Poznan University of Medical Sciences
Cardiomyopathy, Hypertrophic, Cardiomyopathy, Dilated
National Network for Cardiovascular Genomics: Advancing Cardiovascular Healthcare for Hereditary Diseases in Brazil's Unified Health System Through a Multicenter Registry
The goal of this observational study is to develop a registry of Brazilian patients with hereditary cardiovascular diseases, combining clinical and genomic data.
- Conditions
- Cardiomyopathy, Hypertrophic, Cardiomyopathy, Dilated, Cardiomyopathy Restrictive, Arrhythmogenic Right Ventricular Dysplasia
- Trial name
- RENOMICA-Hcor (NCT06546137)
- Testing
- whole genome sequencing
- Where
- 27 sites in Brazil
- Volunteers
- 1,211 people
- Sponsor
- Hospital do Coracao
Ischemic Stroke
Polymorphism of Estrogen Genes in Stroke
The purpose of this study is to explore the association between the genetic polymorphisms of estrogen-related genes, including estrogen synthesis, metabolizing, and receptor genes, and ischemic stroke.
- Trial name
- NCT01040182
- Where
- Taiwan
- Volunteers
- 300 people
- Sponsor
- Taipei Medical University WanFang Hospital
CYP2D6 Polymorphism
A Study to Evaluate Exemestane Tablets Combined With Ovarian Function Suppression/Ablation in Treatment of Premenopausal Breast Cancer Patients With CYP2D6*10 Mutations （STEP）
This is a multicenter, randomized, open-label, parallel, active-controlled superiority clinical study conducted in early premenopausal estrogen-receptor positive breast cancer patients with CYP2D6*10 mutations.
- Trial name
- STEP (NCT03137368)
- Testing
- Exemestane Tablets, ovarian function suppression/ablation, CYP2D6*10 gene test
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Cancer Institute and Hospital, Chinese Academy of Medical Sciences
Crohn Disease, Pediatric Crohns Disease
Autophagy in Paediatric Crohn's Disease
Crohn's disease is a multifactorial complex disease resulting in a between microbiota and immune system. Indeed, GWAS (Genome-Wide Association Studies) association study pinpointed polymorphisms as genes susceptibility on more…
- Trial name
- P-IBDphagy (NCT05842564)
- Testing
- Blood samples, Biopsies
- Where
- France
- Volunteers
- 70 people
- Sponsor
- Hospices Civils de Lyon
Adolescent Idiopathic Scoliosis, Single Nucleotide Polymorphisms
Investigation of LBX1, TIMP2, GPR126 and CHD7 Gene Polymorphisms in Adolescent Idiopathic Scoliosis Patients
Adolescent Idiopathic Scoliosis (AIS) is a common disease of the spine observed in individuals aged 10-18 who typically do not have any other health issues.
- Trial name
- NCT06540924
- Testing
- single nucleotide polymorphisms
- Where
- Turkey (Türkiye)
- Volunteers
- 301 people, healthy volunteers welcome
- Sponsor
- Uludag University
Late Onset Alzheimer Disease
Response to Donepezil, Drug Plasma Concentration and the CYP2D6 and APOE Genetic Polymorphisms
Pharmacological treatment of AD is currently based on cholinesterase inhibitors (ChEI) and memantine, which have been shown to lead to modest, although effective, clinical benefits.
- Trial name
- NCT03349320
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Federal University of Minas Gerais
Chronic Obstructive Pulmonary Disease
Genetic Polymorphism in Matrix Metalloproteinase 9 in Chronic Obstructive Pulmonary Disease in Sohag University Hospital.
Chronic obstructive pulmonary disease (COPD) is a heterogeneous and complex disease with multiple clinical presentations or phenotypes and remains a highly prevalent condition, causing significant morbidity and mortality…
- Trial name
- NCT06503315
- Where
- Egypt
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Sohag University