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ClinicalTrials.gov public records Last synced Jul 22, 2026, 2:48 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Polymorphism-genetic Clear all
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 Feb 1, 2026 · Synced Jul 22, 2026, 2:48 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

The Molecular Predisposition to Hereditary Nonpolyposis Colon Cancer (HNPCC)

NCT01447199
View directory record Official record
Conditions
Bladder Cancer, Colorectal Cancer, Endometrial Cancer, Kidney Cancer, Skin Cancer, Uterus Cancer
Interventions
Health and Diet Questionnaire
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1994 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 6, 2020 · Synced Jul 22, 2026, 2:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Role of Glucocorticoid Receptor SNPs in Receptor Function and Metabolic Disease

NCT01143493
View directory record Official record
Conditions
Glucose Homeostasis, Protein Metabolism, Lipid Metabolism, Respiratory Function, Connective Tissue Metabolism
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 100 Years
Enrollment
278 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2019
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 3, 2019 · Synced Jul 22, 2026, 2:48 PM EDT
Withdrawn Phase 4 Interventional

CLCNKA (Ka Renal Chloride Channel[ClC-Ka]) Polymorphism Effects on Hypertrophy Regression

NCT01275352
View directory record Official record
Conditions
Hypertension
Interventions
Eplerenone, placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
2
States / cities
St Louis, Missouri • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced Jul 22, 2026, 2:48 PM EDT
Completed No phase listed Observational

Exposure to Neurotoxins as Risk Factors for ALS

NCT00340301
View directory record Official record
Conditions
ALS
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
Not listed
Enrollment
397 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 24, 2019 · Synced Jul 22, 2026, 2:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Botanical Oils Study to Determine Genetic Differences in the Way Your Body Processes Fats in Edible Oils

NCT02337231
View directory record Official record
Conditions
Genetic Differences of Lipid Metabolism/Healthy Subjects
Interventions
soybean oil and borage oil
Dietary Supplement
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
21 Years to 65 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 13, 2018 · Synced Jul 22, 2026, 2:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Role of CYP2C19 Polymorphism in the Drug Interaction Between Clopidogrel and Omeprazole

NCT01094275
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Clopidogrel 75mg, Omeprazole 20mg
Drug
Lead sponsor
Neil Kleiman, MD
Other
Eligibility
18 Years to 65 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 30, 2018 · Synced Jul 22, 2026, 2:48 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Personalized Environment and Genes Study

NCT00341237
View directory record Official record
Conditions
Diabetes, Heart Disease, Asthma
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 120 Years
Enrollment
25,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2010
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Jul 22, 2026, 2:48 PM EDT
Completed No phase listed Observational

Vancomycin Associated Red Man Syndrome (RMS)

NCT00824122
View directory record Official record
Conditions
Red Man Syndrome
Interventions
Not listed
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
6 Months to 21 Years
Enrollment
544 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 11, 2011 · Synced Jul 22, 2026, 2:48 PM EDT
Active, not recruiting Phase 2Phase 3 Interventional

Pharmacogenomics IND SNP Clinical Trial - Alectinib and Single Nucleotide Polymorphisms

NCT05987956
View directory record Official record
Conditions
ALK-Positive Non-Small Cell Lung Cancer (NSCLC)
Interventions
Alectinib - Usual, Alectinib - Study
Drug
Lead sponsor
Han Xu, M.D., Ph.D., FAPCR, Sponsor-Investigator, IRB Chair
Industry
Eligibility
24 Years to 64 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
2
States / cities
Doral, Florida • Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Jul 22, 2026, 2:48 PM EDT
Completed Phase 2 Interventional Results available

Study of Orofacial Pain and PropRANOlol

NCT02437383
View directory record Official record
Conditions
Temporomandibular Disorders
Interventions
Propranolol ER, Placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
3
States / cities
Gainesville, Florida • Buffalo, New York • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 20, 2019 · Synced Jul 22, 2026, 2:48 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Pharmacogenetics of Cannabinoid Response

NCT00678730
View directory record Official record
Conditions
COMT Gene Polymorphism
Interventions
delta 9 tetrahydrocannabinol
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2014
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 8, 2022 · Synced Jul 22, 2026, 2:48 PM EDT
Terminated No phase listed Observational

Irinotecan in Treating Patients With Colorectal Cancer

NCT00003843
View directory record Official record
Conditions
Colorectal Cancer
Interventions
irinotecan hydrochloride, mutation analysis, polymorphism analysis
Drug · Genetic
Lead sponsor
California Cancer Consortium
Network
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2001
U.S. locations
3
States / cities
Duarte, California • Los Angeles, California • Sacramento, California
Source: ClinicalTrials.gov public record
Updated Feb 15, 2015 · Synced Jul 22, 2026, 2:48 PM EDT
Completed Phase 2 Interventional Results available

Genetic Effects on Dopamine Response to an Opiate

NCT01878006
View directory record Official record
Conditions
Polymorphism-Genetic, Pain, Addiction
Interventions
Morphine, Placebo
Drug
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
21 Years to 55 Years · Male only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 31, 2021 · Synced Jul 22, 2026, 2:48 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Desiccated Thyroid Extract Versus Synthetic T3/T4 Combination (ThyrolarTM) Versus L-T4 Alone in the Therapy of Primary Hypothyroidism With Special Attention to the Gene Polymorphism

NCT02317926
View directory record Official record
Conditions
Hypothyroidism
Interventions
Levothyroxine, Levothyroxine Plus Liothyronine, Desiccated Thyroid Extract
Drug
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2015
U.S. locations
1
States / cities
Besthesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 5, 2015 · Synced Jul 22, 2026, 2:48 PM EDT
Active, not recruiting Phase 4 Interventional

Investigating Dupilumab's Effect in Asthma by Genotype

NCT03694158
View directory record Official record
Conditions
Asthma
Interventions
Dupilumab, Placebo
Drug · Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
12 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
6
States / cities
Boston, Massachusetts • Detroit, Michigan • The Bronx, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 22, 2026 · Synced Jul 22, 2026, 2:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Precision-Based Magnesium Trial

NCT01105169
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Magnesium glycinate, Placebo
Dietary Supplement
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
40 Years to 85 Years
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2025
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Jul 22, 2026, 2:48 PM EDT
Completed No phase listed Observational

Genetic Study of Patients Previously Treated With Flavopiridol on Clinical Trial NCI-97-C-0171C

NCT00040729
View directory record Official record
Conditions
Unspecified Adult Solid Tumor, Protocol Specific
Interventions
mutation analysis
Genetic
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 27, 2015 · Synced Jul 22, 2026, 2:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Diet on Men and Women With Genetic Alterations Associated With Abnormal Blood Tests

NCT00108212
View directory record Official record
Conditions
Dyslipidemia
Interventions
Diet
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 75 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 20, 2009 · Synced Jul 22, 2026, 2:48 PM EDT
Enrolling by invitation Phase 2 Interventional

KIR Favorable Mismatched Haplo Transplant and KIR Polymorphism in ALL/AML/MDS Allo-HCT Children

NCT02646839
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Myelodysplastic Syndromes
Interventions
CliniMacs TCR alpha-beta-Biotin system
Device
Lead sponsor
Michael Pulsipher
Other
Eligibility
Up to 21 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2025
U.S. locations
11
States / cities
Los Angeles, California • Oakland, California • Palo Alto, California + 8 more
Source: ClinicalTrials.gov public record
Updated May 3, 2025 · Synced Jul 22, 2026, 2:48 PM EDT
Completed Early Phase 1 Interventional

Neurobiology of Functional Movement Disorder and Non-Epileptic Seizures

NCT00500994
View directory record Official record
Conditions
Movement Disorders
Interventions
MRI
Device
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 99 Years
Enrollment
254 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2022
U.S. locations
2
States / cities
Bethesda, Maryland • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 15, 2025 · Synced Jul 22, 2026, 2:48 PM EDT
Not listed No phase listed Observational

Effect of Genetic Polymorphisms on the Clinical Response to SGLT2 Inhibitors in Heart Failure Patients

NCT06201000
View directory record Official record
Conditions
Genetic Polymorphisms, Heart Failure
Interventions
SGLT2 inhibitors (Dapagliflozin and Empagliflozin)
Drug
Lead sponsor
October 6 University
Other
Eligibility
18 Years to 80 Years
Enrollment
282 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 6, 2024 · Synced Jul 22, 2026, 2:48 PM EDT
Recruiting No phase listed Observational

Mechanisms of Increased Disease Severity in AD Patients With the IL-4Ra R576 Polymorphism

NCT04455906
View directory record Official record
Conditions
Atopic Dermatitis
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Years to 65 Years
Enrollment
111 participants
Timeline
2020 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Jul 22, 2026, 2:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cell Studies of Parkinson's Disease

NCT00076505
View directory record Official record
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 22, 2026, 2:48 PM EDT