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ClinicalTrials.gov public records Last synced Nov 4, 2026, 8:42 AM EST

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Showing 73–96 of 250 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Polymorphism Clear all
Not listed No phase listed Observational

DNA Diagnostics for Minimizing Metabolic Side-Effects of Antipsychotics

NCT00752960
View directory record Official record
Conditions
Psychoses
Interventions
Not listed
Lead sponsor
Genomas, Inc
Industry
Eligibility
18 Years to 59 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
2
States / cities
Hartford, Connecticut • Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Sep 16, 2008 · Synced Nov 4, 2026, 8:42 AM EST
Not listed No phase listed Observational Accepts healthy volunteers

Genetic Variation and Immune Responses After Injury

NCT00294697
View directory record Official record
Conditions
Sepsis, Pneumonia, Trauma, Burn, Injury
Interventions
Not listed
Lead sponsor
National Institute of General Medical Sciences (NIGMS)
NIH
Eligibility
Not listed
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2011
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 24, 2010 · Synced Nov 4, 2026, 8:42 AM EST
Completed Phase 2 Interventional Results available

Rituximab and LMP-Specific T-Cells in Treating Pediatric Solid Organ Recipients With EBV-Positive, CD20-Positive Post-Transplant Lymphoproliferative Disorder

NCT02900976
View directory record Official record
Conditions
EBV-Related Post-Transplant Lymphoproliferative Disorder, Monomorphic Post-Transplant Lymphoproliferative Disorder, Polymorphic Post-Transplant Lymphoproliferative Disorder, Recurrent Monomorphic Post-Transplant Lymphoproliferative Disorder, Recurrent Polymorphic Post-Transplant Lymphoproliferative Disorder, Refractory Monomorphic Post-Transplant Lymphoproliferative Disorder, Refractory Polymorphic Post-Transplant Lymphoproliferative Disorder
Interventions
Allogeneic LMP1/LMP2-Specific Cytotoxic T-Lymphocytes, Rituximab
Biological
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 29 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
38
States / cities
Birmingham, Alabama • Phoenix, Arizona • Loma Linda, California + 34 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Nov 4, 2026, 8:42 AM EST
Completed No phase listed Observational

Genetic Risk Assessment of Defibrillator Events

NCT02045043
View directory record Official record
Conditions
Sudden Cardiac Death, Arrhythmias, Congestive Heart Failure, Cardiomyopathy
Interventions
Not listed
Lead sponsor
University of Iowa
Other
Eligibility
18 Years and older
Enrollment
1,807 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2012
U.S. locations
6
States / cities
Atlanta, Georgia • Boston, Massachusetts • Columbus, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 24, 2014 · Synced Nov 4, 2026, 8:42 AM EST
Completed Not applicable Interventional Results available

How Different Beta-2 Receptor Genotypes Affect an Asthmatic's Response to Regular Salmeterol Treatment

NCT00595361
View directory record Official record
Conditions
Asthma
Interventions
salmeterol
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
2
States / cities
Boston, Massachusetts • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 8, 2017 · Synced Nov 4, 2026, 8:42 AM EST
Completed Phase 2 Interventional Results available

Coversin in PNH in Patients With Resistance to Eculizumab Due to Complement C5 Polymorphisms

NCT03427060
View directory record Official record
Conditions
Paroxysmal Nocturnal Hemoglobinuria (PNH)
Interventions
Coversin
Drug
Lead sponsor
AKARI Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 4, 2025 · Synced Nov 4, 2026, 8:42 AM EST
Withdrawn Not applicable Interventional

Developing Individualized Strategies to Prevent Nausea and Vomiting

NCT01393288
View directory record Official record
Conditions
Postoperative Nausea and Vomiting, Genetic Polymorphisms
Interventions
Ondansetron, Lorazepam, Aprepitant
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
6
States / cities
San Francisco, California • Kansas City, Kansas • Lexington, Kentucky + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 14, 2013 · Synced Nov 4, 2026, 8:42 AM EST
Completed No phase listed Observational

How Our Immune System Can Help Fight Cancer

NCT01042847
View directory record Official record
Conditions
Ovarian Cancer
Interventions
Not listed
Lead sponsor
Winthrop University Hospital
Other
Eligibility
20 Years to 90 Years · Female only
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Mineola, New York
Source: ClinicalTrials.gov public record
Updated Jan 2, 2017 · Synced Nov 4, 2026, 8:42 AM EST
Recruiting No phase listed Observational

Genetic Markers of Cardiovascular Disease in Epilepsy

NCT02824822
View directory record Official record
Conditions
Epilepsy, Seizures, Syncope, Channelopathy, Cardiomyopathies
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 50 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2031
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 3, 2026 · Synced Nov 4, 2026, 8:42 AM EST
Completed No phase listed Observational

The COX-2 Gene and the Immune System

NCT01678222
View directory record Official record
Conditions
Allergic Inflammation, Asthma
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 150 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Nov 4, 2026, 8:42 AM EST
Terminated No phase listed Observational Accepts healthy volunteers

Examination of the Role of Atrial Natriuretic Peptide Polymorphisms in Allergic Rhinitis and Asthma Severity

NCT00584051
View directory record Official record
Conditions
Asthma, Allergic Rhinitis
Interventions
Not listed
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 40 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Oct 4, 2018 · Synced Nov 4, 2026, 8:42 AM EST
Not listed Phase 4 Interventional Accepts healthy volunteers

Naproxen Pharmacogenetic Study (Project 1, Aim 2)

NCT04449471
View directory record Official record
Conditions
Pharmacogenetics
Interventions
Naproxen tablet
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 29, 2020 · Synced Nov 4, 2026, 8:42 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Parkinson's Diseases Susceptibility Genes and Pesticides

NCT00044590
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years and older
Enrollment
1,870 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 16, 2017 · Synced Nov 4, 2026, 8:42 AM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

CYP2B6 Polymorphisms in Ketamine

NCT01988922
View directory record Official record
Conditions
Healthy Volunteers
Interventions
ketamine
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 18, 2018 · Synced Nov 4, 2026, 8:42 AM EST
Not yet recruiting Phase 1 Interventional Accepts healthy volunteers

Investigating the Evolutionary Impact of Metabolic Flexibility on Physical Activity-Dependent BDNF and Cognition: Insights From the Val66Met Polymorphism

NCT07218497
View directory record Official record
Conditions
Cognition, BDNF
Interventions
d-beta-hydroxybutrate, Placebo
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 35 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Nov 4, 2026, 8:42 AM EST
Terminated Not applicable Interventional

Genes as Predictors of Response to Gemcitabine, Docetaxel, and Capecitabine (GTX) in Metastatic or Unresectable Pancreatic Cancer.

NCT00159471
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
capecitabine, gemcitabine, docetaxel
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 22, 2014 · Synced Nov 4, 2026, 8:42 AM EST
Completed No phase listed Observational

Blood Vessel Study

NCT01524549
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 65 Years
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Nov 4, 2026, 8:42 AM EST
Completed No phase listed Observational

Genetic Predictors of Cardiovascular Disease

NCT00339599
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
2,306 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 8, 2019 · Synced Nov 4, 2026, 8:42 AM EST
Completed No phase listed Observational

Association of Genes to Resistance to Weight Loss in Obese Patients

NCT00858221
View directory record Official record
Conditions
Obesity, Metabolic Syndrome, Dyslipidemia
Interventions
Not listed
Lead sponsor
Interleukin Genetics, Inc.
Industry
Eligibility
21 Years to 70 Years
Enrollment
824 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 20, 2009 · Synced Nov 4, 2026, 8:42 AM EST
Recruiting No phase listed Observational

Toxicity Genetic Determinants and Response to Azacitidine and Venetoclax in AML

NCT06580106
View directory record Official record
Conditions
Leukemia, Myeloid, Acute
Interventions
Biospecimen samples
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
2
States / cities
Charlotte, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Nov 4, 2026, 8:42 AM EST
Completed No phase listed Observational

The Effects of Genetic Differences Among AIDS Patients on Cytomegalovirus Retinitis

NCT00341172
View directory record Official record
Conditions
AIDS
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
13 Years to 100 Years
Enrollment
2,232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 5, 2021 · Synced Nov 4, 2026, 8:42 AM EST
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Contribution of UGT2B17 to the Pharmacokinetics of Diclofenac

NCT06053411
View directory record Official record
Conditions
Interaction
Interventions
Diclofenac, curcumin
Drug · Dietary Supplement
Lead sponsor
Washington State University
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Nov 4, 2026, 8:42 AM EST
Active, not recruiting No phase listed Observational

Multidrug Resistance Genes in Patients With Acute Myeloid Leukemia

NCT00898456
View directory record Official record
Conditions
Leukemia
Interventions
gene expression analysis, molecular genetic technique, polymorphism analysis, protein expression analysis, diagnostic laboratory biomarker analysis
Genetic · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
15 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 18, 2023 · Synced Nov 4, 2026, 8:42 AM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Genetic-specific Effects of Fructose on Liver Lipogenesis

NCT03783195
View directory record Official record
Conditions
NAFLD
Interventions
Sugar drink
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
12 Years to 40 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Kannapolis, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 23, 2024 · Synced Nov 4, 2026, 8:42 AM EST