Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Sep 12, 2026, 3:13 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 187 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Patients on Medications Metabolized Via CYP450
Interventions
Not listed
Lead sponsor
Primex Clinical Laboratories, Inc.
Industry
Eligibility
18 Years and older
Enrollment
100,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
Van Nuys, California
Conditions
Gastrointestinal Cancer, Head and Neck Cancer, Dihydropyrimidine Dehydrogenase Deficiency, UGT1A1 Gene Mutation, Breast Cancer
Interventions
Availability of clinical decision support based on pharmacogenomic results.
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
860 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Completed Phase 4 Interventional Results available

Pharmacogenomics of Antiplatelet Response

NCT02234427
Conditions
Atherosclerosis
Interventions
Aspirin
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
45 Years to 75 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Embolism and Thrombosis, Embolism, Vascular Diseases, Warfarin, Venous Thromboembolism, Thrombosis, Thromboembolism
Interventions
CYP 2C9 and VKORC1 Testing for Warfarin
Other
Lead sponsor
Medco Health Solutions, Inc.
Industry
Eligibility
40 Years to 75 Years
Enrollment
1,635 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Franklin Lakes, New Jersey
Conditions
Colorectal Neoplasms
Interventions
Blood draw
Procedure
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
29
States / cities
Mobile, Alabama • Tucson, Arizona • Fresno, California + 26 more
Conditions
Breast Cancer
Interventions
Core Biopsy, Blood Collection, Paclitaxel, Avastin
Procedure · Drug
Lead sponsor
Hoosier Cancer Research Network
Other
Eligibility
18 Years and older · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
4
States / cities
Bloomington, Indiana • Indianapolis, Indiana • Lafayette, Indiana + 1 more
Completed No phase listed Observational

YouScript IMPACT Registry

NCT02191358
Conditions
Adverse Drug Events, Adverse Drug Reactions, Drug Interaction Potentiation, Drug Metabolism, Poor, CYP2D6-RELATED, Drug Metabolism, Poor, CYP2C19-RELATED, Cytochrome P450 Enzyme Deficiency, Cytochrome P450 CYP2D6 Enzyme Deficiency, Cytochrome P450 CYP2C9 Enzyme Deficiency, Cytochrome P450 CYP2C19 Enzyme Deficiency, Cytochrome P450 CYP3A Enzyme Deficiency, Poor Metabolizer Due to Cytochrome P450 CYP2C9 Variant, Poor Metabolizer Due to Cytochrome P450 CYP2C19 Variant, Poor Metabolizer Due to Cytochrome P450 CYP2D6 Variant
Interventions
Not listed
Lead sponsor
Genelex Corporation
Industry
Eligibility
65 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
7
States / cities
Garden Grove, California • Denver, Colorado • Lexington, Kentucky + 3 more
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Pharmacogenomics and Post-Operative Nausea and Vomiting

NCT03503292
Conditions
Postoperative Nausea
Interventions
Granisetron, Ondansetron
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Completed Phase 4 Interventional Results available

Implementation of PPI Medication PGX Testing

NCT02794844
Conditions
Gastroesophageal Reflux
Interventions
Genotype Guided PPI Dosing
Drug
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
2 Years to 17 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Orlando, Florida
Conditions
Hypercholesterolemia
Interventions
Pharmacogenetic and polygenic risk testing, Active control
Genetic · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
40 Years to 75 Years
Enrollment
410 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Indianapolis, Indiana • Durham, North Carolina
Conditions
Perioperative/Postoperative Complications
Interventions
PGx Testing
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
2
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Results available

Pharmacogenomic Testing in Primary Care

NCT03270891
Conditions
Antidepressants Causing Adverse Effects in Therapeutic Use
Interventions
PGx test
Diagnostic Test
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pharmacogenomics of Thiazolidinediones

NCT01135394
Conditions
Type 2 Diabetes
Interventions
Pioglitazone
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
35 Years to 64 Years
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Thrombosis, Hemorrhage
Interventions
Mouthwash sample, Blood Draw
Procedure
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
Tucson, Arizona
Conditions
Pharmacogenetics, Pharmacogenomic Drug Interaction
Interventions
Pharmacist Personalized Medication Review (PMR), Discussion of Pharmacogenomic results during the PMR
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Major Depressive Disorder
Interventions
Genecept Assay
Device
Lead sponsor
Genomind, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Nashville, Tennessee
Not yet recruiting No phase listed Observational

PGx Medication Safety Reviews of Persons With IDD

NCT07092852
Conditions
Intellectual Disability, Mild, Intellectual Disability, Mild to Moderate, Developmental Disability
Interventions
Cheek swab for PGx testing, Medication safety review
Other
Lead sponsor
GalenusRx, Inc.
Industry
Eligibility
21 Years and older
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Montverde, Florida • The Bronx, New York
Conditions
Hypertension
Interventions
Hydrochlorothiazide, Atenolol
Drug
Lead sponsor
University of Florida
Other
Eligibility
17 Years to 65 Years
Enrollment
1,701 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
3
States / cities
Gainesville, Florida • Atlanta, Georgia • Rochester, Minnesota
Conditions
Major Depressive Disorder 1
Interventions
Pharmacogenetic testing
Genetic
Lead sponsor
Avera McKennan Hospital & University Health Center
Other
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Conditions
Schizophrenia
Interventions
Folic Acid, Placebo
Dietary Supplement · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 90 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2019
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Liquid Oxycodone
Interventions
liquid oxycodone
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
2 Years to 8 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Breast Cancer
Interventions
cyclophosphamide, doxorubicin, paclitaxel
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Female only
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Renal Transplant
Interventions
Tacrolimus
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Breast Neoplasms, Tamoxifen
Interventions
Poor Metabolism Status Follow Up Therapy Considerations, CYP2D6 Inhibiting Drugs
Other
Lead sponsor
Medco Health Solutions, Inc.
Industry
Eligibility
50 Years and older · Female only
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Franklin Lakes, New Jersey