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ClinicalTrials.gov public records Last synced Oct 31, 2026, 12:37 AM EDT

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Showing 169–192 of 193 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Genetic Polymorphisms Clear all
Completed No phase listed Observational

Risk of Psychopathology and Neurocognitive Impairment in Leukemia Survivors

NCT01014195
View directory record Official record
Conditions
Neurocognitive Impairment, Acute Lymphoblastic Leukemia
Interventions
Neurocognitive and behavioral evaluation
Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
8 Years and older
Enrollment
237 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 7, 2016 · Synced Oct 31, 2026, 12:37 AM 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 28, 2015 · Synced Oct 31, 2026, 12:37 AM EDT
Completed Phase 1 Interventional

Pharmacokinetics of Mycophenolate Mofetil in Healthy Volunteers

NCT00128947
View directory record Official record
Conditions
Healthy
Interventions
Mycophenolic Acid, Mycophenolate 7-O-Phenolic Glucuronide
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 31, 2026, 12:37 AM 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 16, 2025 · Synced Oct 31, 2026, 12:37 AM EDT
Completed Not applicable Interventional

Fish Oil to Prevent Asthma Exacerbations in Patients With ALOX5 Polymorphisms

NCT00621829
View directory record Official record
Conditions
Asthma
Interventions
EPA enriched fish oils
Dietary Supplement
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Mather, California
Source: ClinicalTrials.gov public record
Updated May 15, 2017 · Synced Oct 31, 2026, 12:37 AM EDT
Completed No phase listed Observational Results available

Extracellular Matrix Marker of Arrhythmia Risk (EMMA)

NCT00376532
View directory record Official record
Conditions
Myocardiopathies, Ischemia, Myocardial, Arrythmia, Death, Sudden, Cardiac
Interventions
Not listed
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 4, 2014 · Synced Oct 31, 2026, 12:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Genetic Influence on Susceptibility to Type 1 Diabetes Mellitus

NCT00001985
View directory record Official record
Conditions
Diabetes Mellitus, Healthy
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 5, 2008 · Synced Oct 31, 2026, 12:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study to Identify the Genetic Variations Associated With Phantom Limb Pain

NCT01462448
View directory record Official record
Conditions
Phantom Limb
Interventions
Blood Draw
Procedure
Lead sponsor
Henry M. Jackson Foundation for the Advancement of Military Medicine
Other
Eligibility
18 Years and older
Enrollment
726 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 12, 2025 · Synced Oct 31, 2026, 12:37 AM EDT
Completed No phase listed Observational

B2-Adrenergic Receptor Polymorphisms

NCT00279786
View directory record Official record
Conditions
Status Asthmaticus
Interventions
Blood draw
Procedure
Lead sponsor
Connecticut Children's Medical Center
Other
Eligibility
2 Years to 18 Years
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 30, 2023 · Synced Oct 31, 2026, 12:37 AM EDT
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 Oct 31, 2026, 12:37 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

BDNF and Motor Learning

NCT02074696
View directory record Official record
Conditions
BDNF, Polymorphism, Genetic
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 12, 2017 · Synced Oct 31, 2026, 12:37 AM EDT
Recruiting No phase listed Observational

Genetic Polymorphisms in Idiopathic Pulmonary Fibrosis (IPF)

NCT00258570
View directory record Official record
Conditions
Pulmonary Fibrosis
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2035
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 31, 2026, 12:37 AM 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 7, 2024 · Synced Oct 31, 2026, 12:37 AM EDT
Completed No phase listed Observational

Genetic Polymorphisms & The Risk for Sepsis After Trauma

NCT02021552
View directory record Official record
Conditions
Trauma
Interventions
blood sampling
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
357 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 7, 2016 · Synced Oct 31, 2026, 12:37 AM EDT
Completed No phase listed Observational

Evaluation of the Association of Polymorphisms in the Innate Immune System With the Risk for Blastomycosis Dermatitidis Infection in Patients Not Infected With HIV and Complications Associated With Blastomycosis Dermatitidis Infection

NCT00001702
View directory record Official record
Conditions
Blastomycosis
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Not listed
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1998
U.S. locations
2
States / cities
Birmingham, Alabama • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 31, 2026, 12:37 AM EDT
Completed No phase listed Observational

Understanding the Genetic and Hereditary Basis of Atherosclerosis

NCT00344292
View directory record Official record
Conditions
Atherosclerosis, Cardiovascular Diseases
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
15 Years to 34 Years
Enrollment
2,763 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
4
States / cities
Los Angeles, California • New Orleans, Louisiana • Houston, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 8, 2017 · Synced Oct 31, 2026, 12:37 AM EDT
Terminated No phase listed Observational

Host Genetic Factors Influencing HIV1 and HCV Viral Loads and AIDS Clinical Progression in a Hemophilia Cohort (HGDS-3)

NCT00340548
View directory record Official record
Conditions
Hemophilia, AIDS
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
4 Years to 100 Years
Enrollment
333 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2020
U.S. locations
15
States / cities
La Jolla, California • Los Angeles, California • Indianapolis, Indiana + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2020 · Synced Oct 31, 2026, 12:37 AM EDT
Completed No phase listed Observational

The Genetic Basis of Atrial Fibrillation (AF)

NCT00248326
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 5, 2016 · Synced Oct 31, 2026, 12:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Collection of Blood From Persons With Hemoglobin and Erythrocyte Polymorphisms for Laboratory Malaria Research

NCT00277849
View directory record Official record
Conditions
Hemoglobin Mutations, Erythrocyte Variants
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 31, 2026, 12:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Determine the Effects of Gene Differences and Voriconazole on Enzyme CYP2B6 Activity in the Liver in Healthy Volunteers

NCT01104376
View directory record Official record
Conditions
Efavirenz, Metabolism and Pharmacokinetics Changes
Interventions
Efavirenz, voriconazole
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 55 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 17, 2014 · Synced Oct 31, 2026, 12:37 AM EDT
Completed No phase listed Observational

Follicle Stimulating Hormone (FSH) Receptor Polymorphisms in In-Vitro Fertilization Cycles.

NCT01002885
View directory record Official record
Conditions
Infertility
Interventions
Not listed
Lead sponsor
University Reproductive Associates
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
Hasbrouck Heights, New Jersey • Hoboken, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 10, 2013 · Synced Oct 31, 2026, 12:37 AM EDT
Completed No phase listed Observational

The Role of Genetic Polymorphisms in Innate Immune Response Genes in Susceptibility to Infections

NCT00597090
View directory record Official record
Conditions
Infections
Interventions
Not listed
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
Enrollment
319 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 20, 2011 · Synced Oct 31, 2026, 12:37 AM EDT
Completed No phase listed Observational

The Role of Gene Changes in Brain Tumor Formation and Growth

NCT00059020
View directory record Official record
Conditions
Glioma
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 31, 2026, 12:37 AM EDT
Not listed No phase listed Observational

A Study of Gene Polymorphisms Associated With Specific Presentations of Sexual Addiction

NCT02844985
View directory record Official record
Conditions
Sexual Addiction
Interventions
No Intervention
Other
Lead sponsor
American Foundation for Addiction Research
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
8
States / cities
Scottsdale, Arizona • Wickenburg, Arizona • Los Angeles, California + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2020 · Synced Oct 31, 2026, 12:37 AM EDT