Clinical trials: Gene Polymorphisms
Pulmonary Fibrosis
Genetic Polymorphisms in Idiopathic Pulmonary Fibrosis (IPF)
The purposes of this study are: to determine if there are specific genetic traits that might explain why patients have developed pulmonary fibrosis; to determine if specific genetic traits account for differing patterns of…
- Trial name
- GP (NCT00258570)
- Where
- United States
- Volunteers
- 2,000 people
- Sponsor
- University of Pittsburgh
Exercise
Gene-Exercise Interactions in Athletes
Athlete status is a heritable trait that could be explained with a number of potentially important DNA polymorphisms contributing to predisposition to success in certain types of sport.
- Trial name
- GE-EX (NCT03279380)
- Testing
- SNP, High Intensity Interval Training (HIIT), Low Intensity Continuous Training
- Where
- Slovenia
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of Primorska
Nephropathy, Oxidative Stress
Polymorphism of Oxidative Stress Genes in the Pathogenesis and Antioxidant Prevention of Contrast Induced Nephropathy
With the wide use of contrast agents in clinical diagnosis and treatment, contrast induced nephropathy(CIN) accounts for 1/3 of hospital acquired acute renal failure.The mortality rate of patients with CIN is up to 35%,and about…
- Trial name
- NCT01142024
- Testing
- Glutathione, saline
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Huashan Hospital
Beta-Lactams Allergy, Hypersensitivity
Genomic Study of Genetic Polymorphisms Involved in Immediate Allergic Reactions to Beta-lactam Antibiotics
Beta-lactam antibiotics include penicillin and cephalosporins and are among the most prescribed antibiotics. This category of drugs is the most involved in immediate allergic manifestations with 2% reactions in treated subjects…
- Trial name
- PANGENOMIC-BL (NCT02895646)
- Testing
- Collection of blood sample
- Volunteers
- 2,356 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Ocular Physiology, Regional Blood Flow
Does eNOS Gene Polymorphism Play a Role in the Maintenance of Basal Vascular Tone in the Choroid or Optic Nerve Head?
Nitric oxide (NO) is a potent endothelium-derived vasodilatator that plays a major role in the control of ocular blood flow. Endothelial NO synthase (eNOS) is one of three isoforms of NOS producing NO through hydroxylation of…
- Trial name
- NCT00708357
- Testing
- NG-monomethyl-L-arginine
- Where
- Austria
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Spinal Osteochondrosis
Genetic Polymorphisms Associated With Vertebral Osteochondrosis
The present study is proposed for the identification of phenotype, biochemical and genetic markers in adult symptomatic spinal osteochondrosis to promote the early diagnosis of this pathological condition and to establish…
- Trial name
- OSTEOGEN (NCT04195529)
- Testing
- presence of genetic variants
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio
Prostate Cancer
Evaluation and Predictive Value of Genetic Polymorphisms in the Management of Hormonal Treatment of Prostate Cancer
Androgen deprivation therapy (ADT) by surgical castration or administration of LHRH agonists or antagonists is the gold-standard systemic treatment of Prostate Cancer.
- Trial name
- Feel+ (NCT02440802)
- Testing
- Saliva sample collection for genetic analyses
- Where
- 20 sites in Belgium
- Volunteers
- 250 people
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Cancer, Solid Tumor
Exploring Cancer-Associated Thromboembolism Prognosis Biomarkers and Polymorphisms
This study aims to assess biomarkers and their related polymorphisms in the context of cancer-associated thromboembolism, with a particular focus on their interaction with the immune system.
- Conditions
- Cancer, Solid Tumor, Thromboembolism, Cardiovascular Diseases
- Trial name
- CAT_PB (NCT06065592)
- Testing
- Palbociclib, Rivaroxaban, SNP
- Where
- 2 sites in Lebanon
- Volunteers
- 500 people
- Sponsor
- Lebanese University
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
Tuberculous Meningitis
The Relationships Between Gene Polymorphisms of LTA4H and Dexamethasone Treatment for Tuberculous Meningitis
The study aimed to evaluate the relationships between the gene polymorphisms of leukotriene A4 hydrolase(LTA4H) and Dexamethasone treatment for tuberculous meningitis in Chinese patients.
- Trial name
- NCT02588196
- Testing
- Dexamethasone acetate
- Volunteers
- 200 people
- Sponsor
- Hui Bu
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)
Human Immunodeficiency Virus Infection
Viral and Antiretroviral Dynamics in HIV-1 Mother-to-Child Transmission Fluids
More than 150,000 babies became infected with HIV in 2015 alone. When HIV drugs are started before or early in pregnancy, HIV positive women can give birth to HIV negative baby.
- Trial name
- VADICT (NCT03284645)
- Testing
- Tenofovir Disoproxil Fumarate (TDF) 300 mg + Lamivudine (3TC) 300 mg + Efavirenz (EFV) 600 mg, Abacavir (ABC) 600 mg + Lamivudine (3TC) 300 mg + Efavirenz (EFV) 600 mg, Zidovudine (AZT) 300 mg + Lamivudine (3TC) 150 mg twice daily + Efavirenz (EFV) 600 mg once daily
- Where
- 4 sites in Nigeria
- Volunteers
- 194 people
- Sponsor
- Obafemi Awolowo University
ITP - Immune Thrombocytopenia
"Cytotoxic T Lymphocyte-Associated Antigen-4 (CTLA-4) Gene Single-nucleotide Polymorphism in Primary Immune Thrombocytopenic Purpura in Children"
the investigators aim in this study to investigate the potential association of single gene polymorphisms of CTLA-4 (SNPs; rs: 3087243) using real-time PCR in children with primary ITP.
- Trial name
- ITP (NCT07014904)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Sohag University
Age-Related Maculopathy
Study Evaluating Genotypes Using Lucentis
The purpose of the study is to investigate whether the efficacy of Lucentis treatment for exudative age-related macular degeneration is associated with VEGF and HTRA1 DNA polymorphisms
- Trial name
- SEAGUL (NCT00474695)
- Testing
- Lucentis
- Where
- 3 sites in United States
- Volunteers
- 65 people
- Sponsor
- University of Utah
Healthy
Genetic Polymorphisms Affecting Effect of High Intensity Training
The objective of the study is to investigate the effect of high intensity training on maximal oxygen uptake according to the genetic polymorphisms in healthy Korean volunteers.
- Trial name
- NCT02241850
- Testing
- High intensity training
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Kyunghee University Medical Center
Non Small Cell Lung Cancer (NSCLC)
Tarceva Italian Lung Optimization tRial
The aim of this study is to assess the superiority of docetaxel in comparison to erlotinib in second line in wild-type EGFR tumour patients.
- Trial name
- TAILOR (NCT00637910)
- Testing
- Erlotinib, Docetaxel
- Where
- 105 sites in Italy
- Volunteers
- 850 people
- Sponsor
- Fatebenefratelli and Ophthalmic Hospital
Primary Immune Thrombocytopenia
Effect of DNMT SNPs on DNA Methylation in Primary ITP
To compare global DNA methylation status between ITP patients and healthy subjects . To determine the effect of DNMT3A -448 G/A SNP variant A allele and DNMT3B -149C/T SNP variant T-allele on global DNA methylation in both ITP…
- Trial name
- NCT04100876
- Testing
- Global DNA methylation will be quantified in the DNA samples by colorimetry
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Assiut University
Attention Deficit Hyperactivity Disorder
Methylphenidate Treatment Response Study of Genetic Polymorphism in Attention Deficit Hyperactivity Disorder(ADHD)
The purpose of this study is to determine whether norepinephrine gene polymorphism affect to treatment response in ADHD
- Trial name
- NCT00862108
- Testing
- Methylphenidate
- Where
- South Korea
- Volunteers
- 50 people
- Sponsor
- Seoul National University Hospital
ST Elevation (STEMI) Myocardial Infarction of Other Sites
PREdisposition Genetical in Cardiac Insufficiency = Genetic Predisposition to Heart Failure
Our main goal is to create a prospective cohort of 1500 patients with a first large myocardial infarction allowing us, in a second step, to identify susceptibility genes for the progression of patients towards chronic heart…
- Trial name
- PREGICA (NCT01113268)
- Testing
- Cohort
- Where
- France
- Volunteers
- 658 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Colon Cancer, MTHFR Gene Mutation
C677T and A1298C MTHFR Polymorphisms and Fluoropyrimidine Effectiveness in Metastatic Colon Cancer
Fluoropyrimidines are the backbone of chemotherapy regimes used to treat metastatic colorectal cancer (CRC). These drugs act in different pathways of folate metabolism altering DNA synthesis mainly by inhibition of the tymidylate…
- Conditions
- Colon Cancer, MTHFR Gene Mutation, Chemotherapeutic Toxicity, Chemotherapy Effect
- Trial name
- NCT03852290
- Where
- Costa Rica
- Volunteers
- 65 people
- Sponsor
- Universidad de Costa Rica