Clinical trials: Polymorphism-Genetic
Alopecia Areata
Polymorphism of Janus Kinase 1 and 2 (JAK 1&2) in Patients With Alopecia Areata
Introduction Alopecia areata (AA) is a complex inflammatory disease characterized by cellular infiltration of T- lymphocytes targeting hair follicles, disrupting the anagen phase, with spontaneous remission, recurrence, and…
- Trial name
- NCT05861401
- Testing
- Janus Kinase 1 and 2
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Sohag University
Preeclampsia
ECLAXIR:Search for an Association Between CX3CR1 V249I Polymorphism, Preeclampsia and Endothelial Injury
The study hypothesis is the involvement of the couple CX3CR1/CX3CL1 in occurrence of endothelial injury in preeclampsia. According to this hypothesis, Carriers of the I249 allele who express less CX3CR1 shoud be protected against…
- Trial name
- NCT00190177
- Where
- France
- Volunteers
- 370 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Stroke
Mobile Terminal Based Management of Stroke Secondary Prevention Adminstration Effect Research
The investigators want to verify whether mobile application based on stroke strengthen prevention management is more effective than traditional management model or open stroke management platform.
- Trial name
- NCT02618265
- Testing
- Mobile terminal, traditional management, website platform management
- Where
- China
- Volunteers
- 400 people
- Sponsor
- Peking University Third Hospital
Attention Deficit Hyperactivity Disorder
Genetic Polymorphism and OROS-Methylphenidate Treatment in Attention Deficit Hyperactivity Disorder(ADHD)
The purpose of this study is to examine whether genetic polymorphisms in drug transporters were associated with the side effects of OROS-methylphenidate medication in attention deficit/hyperactivity disorder(ADHD).
- Trial name
- NCT00842127
- Testing
- OROS-methylphenidate (Concerta)
- Where
- South Korea
- Volunteers
- 150 people
- Sponsor
- Bundang CHA Hospital
Polymorphism, Restriction Fragment Length, Premature
Neurological Fate, Prematurity and Genetic Susceptibility Factors
This study could help identify aggravating or protective genetic polymorphisms associated with cerebral palsy. Populations of premature babies at different risk of cerebral palsy could thus be individualized with an impact on…
- Conditions
- Polymorphism, Restriction Fragment Length, Premature, Infertility of Cervical Origin
- Trial name
- GENIMOC (NCT04298346)
- Testing
- no intervention
- Where
- France
- Volunteers
- 27 people
- Sponsor
- Nantes University Hospital
ALL, Childhood, Pediatric Cancer
Pharmacogenomic Association Study in Indian Children With Acute Lymphoblastic Leukemia
A five-year prospective observational cohort study. The study is focused on observing the relation between static germline variants and therapeutic response in Indian children with acute lymphoblastic leukemia (ALL).
- Conditions
- ALL, Childhood, Pediatric Cancer, Toxicity, Drug, Adverse Drug Event
- Trial name
- MPGx-INDALL (NCT05512169)
- Where
- 2 sites in India
- Volunteers
- 556 people
- Sponsor
- University of Geneva, Switzerland
Pain
Patient Controlled Analgesia Pharmacogenetic Study
The purpose of this research study is to identify factors and genes (the nucleic acid material that determines the makeup of the human body) that may be associated with acute and chronic post-surgical pain as well as develop…
- Trial name
- NCT01731873
- Where
- United States
- Volunteers
- 182 people
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Atrial Fibrillation, Thrombosis
Association of Genetic Polymorphisms With Atrial Fibrosis and Thrombogenic Substrate in Patients With Non-valvular Atrial Fibrillation
Atrial fibrillation (AF) is the most frequently encountered cardiac arrhythmia. Emerging data suggests that common genetic variants are associated with the development of AF.
- Conditions
- Atrial Fibrillation, Thrombosis, Stroke, Genetic Predisposition
- Trial name
- ANATOLI-AF (NCT03560219)
- Testing
- Biomarkers, Cardiac Magnetic Resonance Imaging, Echocardiography, Flow Mediated Dilatation, Genetic Analysis
- Volunteers
- 225 people
- Sponsor
- Memorial Ankara Hospital
Safety of Long Acting Beta Agnoists
Effect of Gly16Arg Polymorphism in ADRB2 Gene on Asthma Control in Children Receiving Long Acting Beta Agonists
Asthma is the most common chronic disease of childhood affecting 6.2 million children between 2 and 18 years of age, and is the most common cause of school absenteeism due to chronic disease.
- Trial name
- NCT01108627
- Testing
- open-labeled inhaled corticosteroids (ICS); FORADIL® AEROLIZER®, foradil
- Sponsor
- Nemours Children's Clinic
DAO Genetic Variants
Prevalence of DAO (diamino Oxidase) Deficiency in Newborns
Observational study to estimate the prevalence of genetic DAO deficiency in the population.
- Trial name
- DAO-NEO-2022 (NCT06710366)
- Where
- Spain
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- AB Biotek
Blastocystis Infections
Molecular Characterization of Blastocystis Isolates From Human by Restriction Fragment Length Polymorphism (RFLP) Analysis
Blastocystis is an anaerobic unicellular protozoal parasite infecting the gastrointestinal tract of humans and a wide range of animals.
- Trial name
- NCT05580393
- Testing
- RFLP analysis of SSU rRNA
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sohag University
Autism Spectrum Disorder (ASD)
Investigation of the Genetic and Environmental Causes of Autism: a Multi-Center Study
The goal of this observational study is to investigate the genetic and epigenetic mechanisms that may contribute to the development of Autism Spectrum Disorder (ASD) in individuals of different age groups.
- Trial name
- ASD-Omics-TR (NCT06662591)
- Where
- 20 sites in Turkey (Türkiye)
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Research and Treatment Society of Genetic Disorders
Systemic Lupus Erythematosus
A Prospective Study of Cyclophosphamide in Systemic Lupus Erythematosus Treatment
The purpose of this study is to compare the genotype-based personal prescription of cyclophosphamide with the traditional prescription.
- Trial name
- SLE (NCT01689350)
- Testing
- Genotype Detection
- Where
- China
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Type 1 Diabetes Mellitus
The Role of FTO Gene Polymorphism and Insulin Preparation in Obesity in Children With Type 1 Diabetes Mellitus
The project aims at assessment of the effect of the FTO gene polymorphism and the type of treatment on the development of overweight/obesity and features of metabolic syndrome in children with type 1 diabetes.
- Trial name
- FTO_T1DM (NCT01279161)
- Where
- 6 sites in Poland
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- University of Bialystok
Sepsis, Pneumonia
Genetic Variation and Immune Responses After Injury
Our overall hypothesis is that genetic variations in innate immunity genes predispose patients to varying responses after injury by altering the systemic and local inflammatory responses.
- Conditions
- Sepsis, Pneumonia, Trauma, Burn
- Trial name
- NCT00294697
- Where
- United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- National Institute of General Medical Sciences (NIGMS)
Chronic Lymphocytic Leukemia
Polymorphism of ITGA4 Gene in Chronic Lymphocytic Leukemia
Chronic lymphocytic leukemia (CLL) is a clonal lymphoproliferative disorder that is characterized by heterogeneous presentation at the clinical and molecular levels.
- Trial name
- NCT05371392
- Where
- Egypt
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Sohag University
Healthy
Pharmacogenetics Study in Taiwan's Ethnic Groups
This main purpose of this study is to understand the difference and distribution of drug-metabolizing enzyme genetic polymorphisms among Taiwan ethnicities.
- Trial name
- NCT00459251
- Where
- Taiwan
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Mackay Memorial Hospital
AIDS
The Effects of Genetic Differences Among AIDS Patients on Cytomegalovirus Retinitis
This study will evaluate the role of certain gene variants on the onset and course of cytomegalovirus (CMV) retinitis-a severe infection affecting the eye-in patients with AIDS.
- Trial name
- NCT00341172
- Where
- United States
- Volunteers
- 2,232 people
- Sponsor
- National Cancer Institute (NCI)
Asthma
Genetic Susceptibility to Childhood Respiratory IIlness in Mexico City
We propose to add a collection of genetic material to a clinical trial of anti-oxidant supplementation for the amelioration of asthma in 7-12 year olds being conducted at a public pediatric hospital in Mexico City.
- Trial name
- NCT00339521
- Where
- Mexico
- Volunteers
- 2,362 people
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Acute Lymphoblastic Leukemia
Pharmacogenetic Analysis of Korean Pediatric Patients With Acute Lymphoblastic Leukemia
This study is to find out distribution of genetic polymorphisms and genes related to the chemotherapeutic drugs of ALL.
- Trial name
- NCT01556386
- Where
- South Korea
- Volunteers
- 200 people
- Sponsor
- Seoul National University Hospital