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ClinicalTrials.gov public records Last synced Oct 19, 2026, 4:04 PM EDT

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

Showing 97–120 of 732 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Genotyping Clear all
Recruiting No phase listed Observational

Collection of Blood From Patients With Prostate Cancer

NCT00923221
View directory record Official record
Conditions
Cancer Of Prostate, Prostate Cancer, Prostatic Neoplasms, Metastatic Prostate Cancer, Prostate
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Male only
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 19, 2026, 4:04 PM EDT
Terminated No phase listed Observational

Whole Blood Biospecimen Collection for Subjects With Fanconi Anemia

NCT05910853
View directory record Official record
Conditions
Fanconi Anemia
Interventions
Specimen Donation
Diagnostic Test
Lead sponsor
Sanguine Biosciences
Industry
Eligibility
18 Years to 85 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Woburn, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 18, 2024 · Synced Oct 19, 2026, 4:04 PM EDT
Completed Not applicable Interventional

Genotype-Guided Warfarin Therapy Trial

NCT00904293
View directory record Official record
Conditions
Atrial Fibrillation, Deep Vein Thrombosis, Pulmonary Embolism, Artificial Heart Valve
Interventions
Genotype-guided dose determination, Non-genotype guided warfarin dosing
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 6, 2016 · Synced Oct 19, 2026, 4:04 PM EDT
Completed Not applicable Interventional Results available

VBMI to Increase Treatment Completion With MK-MK-5172/MK-8742 Among Veterans With Active Substance Use Disorders Genotype 1 Chronic Hepatitis C

NCT02823457
View directory record Official record
Conditions
Patient Adherence, Chronic Hepatitis C, Alcohol-related Disorders
Interventions
VBMI
Behavioral
Lead sponsor
G.V. (Sonny) Montgomery VA Medical Center
Federal
Eligibility
18 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Jan 18, 2022 · Synced Oct 19, 2026, 4:04 PM EDT
Completed Phase 2 Interventional Results available

Ledipasvir/Sofosbuvir Fixed-Dose Combination in Adults With Nosocomial Genotype 1 HCV Infection

NCT01924949
View directory record Official record
Conditions
Hepatitis C
Interventions
LDV/SOF
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 19, 2018 · Synced Oct 19, 2026, 4:04 PM EDT
Completed Phase 4 Interventional Results available

A Study of PEGASYS (Peginterferon Alfa-2a (40KD)) in Combination With COPEGUS (Ribavirin) in Interferon-Naive Patients With Chronic Hepatitis C Infection (CHC).

NCT00077649
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
ribavirin [Copegus], peginterferon alfa-2a (PEG-IFN alfa-2a) [Pegasys]
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
24
States / cities
La Jolla, California • Long Beach, California • San Diego, California + 20 more
Source: ClinicalTrials.gov public record
Updated Apr 18, 2016 · Synced Oct 19, 2026, 4:04 PM EDT
Completed No phase listed Observational

DNA Analysis in Predicting Response to Antibody Therapy in Patients With Follicular Lymphoma Treated on Clinical Trials CALGB-50402 or CALGB-50701

NCT01057459
View directory record Official record
Conditions
Lymphoma
Interventions
laboratory biomarker analysis
Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 27, 2017 · Synced Oct 19, 2026, 4:04 PM EDT
Terminated Phase 3 Interventional

Efficacy and Safety Study of Clozapine Augmented by Atomoxetine Versus Clozapine Augmented by Placebo in Patients With Chronic Resistant Schizophrenia

NCT00216281
View directory record Official record
Conditions
Schizophrenia
Interventions
Clozapine augmented with atomoxetine up to 40 mg or placebo
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 65 Years
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 26, 2013 · Synced Oct 19, 2026, 4:04 PM EDT
Completed No phase listed Observational

Characterization of Phenotypic and Genotypic Regressors for Imaging

NCT01148381
View directory record Official record
Conditions
Healthy Volunteers, Substance Use Disorders
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years and older
Enrollment
847 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 19, 2026, 4:04 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effects of Tryptophan Depletion on Brain Processing of Emotions in Patients With Mood Disorders

NCT00097175
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 50 Years
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 12, 2019 · Synced Oct 19, 2026, 4:04 PM EDT
Completed Phase 3 Interventional

UNITY 1: A Study of an Investigational Treatment Regimen of Daclatasvir (DCV) + Asunaprevir (ASV) + BMS-791325 in a Fixed Dose Combination (the DCV 3DAA (Direct Acting Antiviral) Regimen) for 12 Weeks for the Treatment of Chronic Hepatitis C Virus (HCV) Genotype 1 Infection in Non-cirrhotic Subjects

NCT01979939
View directory record Official record
Conditions
Hepatitis C
Interventions
DCV/ASV/BMS-791325
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
416 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
42
States / cities
La Jolla, California • San Diego, California • San Francisco, California + 37 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2015 · Synced Oct 19, 2026, 4:04 PM EDT
Active, not recruiting Not applicable Interventional

Trial of Preemptive Pharmacogenetics in Underserved Patients

NCT05141019
View directory record Official record
Conditions
Use of Prescription Medications, Pharmacogenetic Testing
Interventions
Panel-based pharmacogenetic genotyping
Diagnostic Test
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
492 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 17, 2025 · Synced Oct 19, 2026, 4:04 PM EDT
Completed No phase listed Observational

Study of Phenotype and Genotype Correlations in Patients With Contiguous Gene Deletion Syndromes

NCT00004351
View directory record Official record
Conditions
Williams Syndrome, Angelman Syndrome, Prader-Willi Syndrome, Shprintzen Syndrome, Smith-Magenis Syndrome, DiGeorge Syndrome, Chromosome Abnormalities
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
0 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 19, 2026, 4:04 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of Simeprevir in Combination With Sofosbuvir in Participants With Chronic Hepatitis C Virus Infection Without Cirrhosis

NCT02114177
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
Simeprevir, Sofosbuvir
Drug
Lead sponsor
Janssen Infectious Diseases BVBA
Industry
Eligibility
18 Years to 70 Years
Enrollment
310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
38
States / cities
Dothan, Alabama • Bakersfield, California • Chula Vista, California + 35 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2016 · Synced Oct 19, 2026, 4:04 PM EDT
Completed No phase listed Observational

Preemptive Genotyping and Pain Management

NCT01813695
View directory record Official record
Conditions
Pain
Interventions
Preemptive genotyping in medical record, Genotyping not included in electronic medical record
Procedure
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years to 21 Years
Enrollment
576 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 22, 2024 · Synced Oct 19, 2026, 4:04 PM EDT
Completed Phase 2 Interventional

Predicting Alcoholics' Treatment Responses to a Selective Serotonin Re-uptake Inhibitor (SSRI)

NCT00249405
View directory record Official record
Conditions
Alcoholism, Alcohol Abuse
Interventions
Citalopram + MI, Placebo + MI
Drug · Behavioral
Lead sponsor
University of Cincinnati
Other
Eligibility
21 Years to 65 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 3, 2010 · Synced Oct 19, 2026, 4:04 PM EDT
Completed No phase listed Observational

Role of Gene Variation in Effectiveness of Gleevec Treatment

NCT00342056
View directory record Official record
Conditions
Cancer, Breast Cancer
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated May 25, 2011 · Synced Oct 19, 2026, 4:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Rapid Screening Phenotype Test To Evaluate CYP 2C19 Enzyme Activity Using Stable Isotope [13C]Pantoprazole

NCT00668902
View directory record Official record
Conditions
Healthy
Interventions
[13C]Pantoprazole
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 49 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 17, 2014 · Synced Oct 19, 2026, 4:04 PM EDT
Completed Phase 2 Interventional Results available

Genotype-directed Neoadjuvant Chemoradiation for Rectal Carcinoma

NCT00682786
View directory record Official record
Conditions
Rectal Carcinoma
Interventions
5FU, Radiation, Surgery of resectable lesions, Irinotecan
Drug · Radiation · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2010
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 6, 2017 · Synced Oct 19, 2026, 4:04 PM EDT
Completed Phase 2 Interventional

A 12-week Study Treating Participants Who Have alpha1-antitrypsin-related COPD With Alvelestat (MPH966) or Placebo.

NCT03636347
View directory record Official record
Conditions
Alpha 1-Antitrypsin Deficiency, Emphysema, COPD
Interventions
Placebo Oral Tablet, Alvelestat oral tablet - dose 1, Alvelestat oral tablet - dose 2
Drug
Lead sponsor
Mereo BioPharma
Industry
Eligibility
18 Years to 75 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
4
States / cities
Birmingham, Alabama • Los Angeles, California • Sacramento, California + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 14, 2022 · Synced Oct 19, 2026, 4:04 PM EDT
Completed Not applicable Interventional Results available

Genotype-supported Versus Conventional Proton Pump Inhibitor Dosing

NCT02930824
View directory record Official record
Conditions
Gastroesophageal Reflux Disease
Interventions
CYP2C19 genotyping
Genetic
Lead sponsor
University of Florida
Other
Eligibility
5 Years to 100 Years
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
2
States / cities
Gainesville, Florida • Orlando, Florida
Source: ClinicalTrials.gov public record
Updated May 16, 2024 · Synced Oct 19, 2026, 4:04 PM EDT
Active, not recruiting Phase 2Phase 3 Interventional

Pharmacogenomics ANDA SNP Clinical Study - Etoposide and Single Nucleotide Polymorphisms

NCT01064466
View directory record Official record
Conditions
Small Cell Lung Cancer
Interventions
ETOPOSIDE - Usual, ETOPOSIDE - Study
Drug
Lead sponsor
Han Xu, M.D., Ph.D., FAPCR, Medical Director,, IRB Chair
Industry
Eligibility
24 Years to 64 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 19, 2026, 4:04 PM EDT
Completed No phase listed Observational Results available

Erythropoietic Protoporphyrias: Studies of the Natural History, Genotype-Phenotype Correlations, and Psychosocial Impact

NCT01688895
View directory record Official record
Conditions
Erythropoietic Protoporphyria, EPP, X-Linked Protoporphyria, XLP, XLPP, X-Linked Dominant Erythropoietic Protoporphyria, XLEPP, XLDP
Interventions
Not listed
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
Not listed
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
6
States / cities
Birmingham, Alabama • San Francisco, California • New York, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2020 · Synced Oct 19, 2026, 4:04 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Genotype and Phenotype Registry: Enrollment of Normal Control Subjects for Current and Future Research

NCT00926042
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
4,511 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2012
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Sep 19, 2016 · Synced Oct 19, 2026, 4:04 PM EDT