Clinical trials: Polymorphism-Genetic
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
Breast Cancer
Markers for Breast Cancer
This study will analyze blood samples to identify substances that are associated with the development of breast cancer. It will determine if: Women who are diagnosed with a benign breast condition that is related to a…
- Trial name
- NCT00339248
- Where
- United States
- Volunteers
- 2,632 people
- Sponsor
- National Cancer Institute (NCI)
Metastatic Colorectal Cancer
Evaluation of VEGF Polymorphism as Predictive Factor in Metastatic Colorectal Cancer Treated With Folfiri Plus Bevacizumab
-1498C/T VEGF polymorphism, as suggested by a recent retrospective analysis, seems to have a role in predicting the efficacy of Bevacizumab plus FOLFIRI in first-line treatment of metastatic colorectal cancer patients.
- Trial name
- PROVETTA (NCT01363739)
- Where
- Italy
- Volunteers
- 265 people
- Sponsor
- Azienda Ospedaliero, Universitaria Pisana
Day-3 Positive of Parasitaemia, Prevalence of Drug Resistance Gene Mutation
Molecular Assessment of Artemisinin Resistance Markers in Eastern and Western Border Areas of Myanmar
Artemisinin resistance have been documented in Myanmar and Myanmar artemisinin resistance containment measures have been launched since 2009-2010.
- Trial name
- NCT02198573
- Where
- Burma
- Volunteers
- 91 people
- Sponsor
- Myat Htut Nyunt
Cardiovascular Disease
Study of Inherited Changes of Receptors Located on Blood Vessels
The renin angiotensin system is a complex process involving hormones and enzymes that regulate blood volume and blood pressure. The hormone angiotensin II is responsible for making blood vessels narrow or constrict.
- Trial name
- NCT00001741
- Testing
- Losartan
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Bone Marrow Diseases
Cytokine Gene Polymorphisms in Bone Marrow Failure
This study will examine whether cytokine gene polymorphisms affect the progression or response to therapy of bone marrow failure disorders.
- Trial name
- NCT00085670
- Where
- United States
- Volunteers
- 79 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
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
Acute Lymphocytic Leukemia
Genetic Polymorphisms in Drug Induced Neuropathy in Children With ALL
Therapeutic success in childhood ALL reaches an outstanding success that currently relies upon risk stratification of patients with appropriate modulation of chemotherapy intensity based on underlying blasts' biological and…
- Trial name
- NCT05811910
- Where
- Italy
- Volunteers
- 290 people
- Sponsor
- IRCCS Burlo Garofolo
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
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 Volunteers, Children With HSP
Polymorphism of the IgH Locus Regulatory Region as a Prognostic Factor During Immune Pathologies.
The investigators previously showed that both antibody class switching (from IgM to IgG, IgA or IgE) and antibody secretion are controlled by a polymorphic "3' regulatory region" (3'RR) of the immunoglobulin heavy chain (IgH)…
- Conditions
- Healthy Volunteers, Children With HSP, Subject With Allergy, Lymphoma
- Trial name
- PRIERR (NCT01715623)
- Testing
- a blood sample
- Where
- 4 sites in France
- Volunteers
- 486 people, healthy volunteers welcome
- Sponsor
- University Hospital, Limoges
Neurocognitive Impairment, Acute Lymphoblastic Leukemia
Risk of Psychopathology and Neurocognitive Impairment in Leukemia Survivors
1. This study will evaluate the association between changes in basic cognitive and behavioral functioning by the end of chemotherapy treatment, and the later development of higher order executive functions in pediatric acute…
- Trial name
- NCT01014195
- Testing
- Neurocognitive and behavioral evaluation
- Where
- United States
- Volunteers
- 237 people
- Sponsor
- St. Jude Children's Research Hospital
Patients With Acute Myeloid Leukemia, Patients Receiving Induction/Consolidation Chemotherapy
Genetic Predictive Model Based on Single Nucleotide Polymorphisms in the DNA Repair Pathway and Drug Metabolis/Transport Pharmacogenetics in the Prediction of Response and Treatment Outcomes in Acute Myeloid Leukemia
The main component in the treatment of acute myeloid leukemia (AML) is consist of anthracycline (such as daunorubicin or idarubicin) and cytarabine.
- Trial name
- NCT01106144
- Where
- South Korea
- Volunteers
- 500 people
- Sponsor
- Samsung Medical Center
Hemophilia, AIDS
Host Genetic Factors Influencing HIV1 and HCV Viral Loads and AIDS Clinical Progression in a Hemophilia Cohort (HGDS-3)
Background: Over 80% of the hemophiliac population who became infected with HIV prior to 1985 are also co-infected with HCV. Thus, hemophiliacs represent an important population for studies of the natural history of these chronic…
- Trial name
- NCT00340548
- Where
- 15 sites in United States
- Volunteers
- 333 people
- Sponsor
- National Cancer Institute (NCI)
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
UGT1A1*28 Polymorphism
Identification of Polymorphisms Involved in the Metabolism of Propofol
Identification of Polymorphisms Involved in the Metabolism of Propofol
- Trial name
- NCT02271542
- Testing
- propofol
- Where
- Turkey (Türkiye)
- Volunteers
- 300 people
- Sponsor
- TC Erciyes University
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
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
Attention Deficit Disorder With Hyperactivity, Methylphenidate
Pharmacogenetic Study of Methylphenidate in Attention Deficit/Hyperactivity Disorder(ADHD)
The noradrenergic system plays a known role in attentional systems and suspected causal role in attention deficit/hyperactivity disorder(ADHD).Methylphenidate also has been suspected as a inhibitor of norepinephrine…
- Conditions
- Attention Deficit Disorder With Hyperactivity, Methylphenidate, Pharmacogenetics
- Trial name
- NETADHD (NCT00757029)
- Testing
- norepinephrine transporter polymorphism,
- Where
- South Korea
- Volunteers
- 150 people
- Sponsor
- Hallym University Medical Center
Dyslipidemia, Type 2 Diabetes Mellitus
Postprandial Fatty Acids and FABP2 in Type 2 Diabetes Mellitus (DM)
This study will be conducted in type 2 diabetic patient's to evaluate the if there is a different response of serum lipids after a standard meal (rich in saturated fatty acids) in patients who have the presence of a genetic…
- Trial name
- NCT00634673
- Testing
- sandwich
- Where
- Brazil
- Volunteers
- 26 people
- Sponsor
- Hospital de Clinicas de Porto Alegre