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ClinicalTrials.gov public records Last synced Oct 21, 2026, 8:45 AM EDT

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Showing 553–576 of 732 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Genotyping Clear all
Completed Phase 4 Interventional Results available

Administration of Zepatier (Grazoprevir Plus Elbasvir) in Chronic Hemodialysis (HD) Patients With Hepatitis C

NCT03365635
View directory record Official record
Conditions
Hepatitis C, Hemodialysis, Nosocomial Infection
Interventions
Elbasvir 50 MG / Grazoprevir 100 MG [Zepatier]
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 15, 2021 · Synced Oct 21, 2026, 8:45 AM EDT
Completed Phase 1Phase 2 Interventional

A Study to Investigate a New Treatment in Patients With Parkinson's Disease

NCT03407378
View directory record Official record
Conditions
Parkinson Disease
Interventions
IPT803, Optional pharmacogenetic assessment, Questionnaires, Optional Blood-Oxygen-level Dependent functionalMRI, Motor Assessments before taking regular PD treatment, Motor Assessments on regular PD treatment
Drug · Genetic · Other
Lead sponsor
Tools4Patient
Other
Eligibility
35 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
5
States / cities
Aurora, Colorado • Gainesville, Florida • Chicago, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2020 · Synced Oct 21, 2026, 8:45 AM 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 21, 2026, 8:45 AM EDT
Completed Phase 2 Interventional

A Study of RO5024048 in Combination With Pegasys and Copegus in Treatment-Naive Patients With Chronic Hepatitis C, Genotype 1 or 4

NCT00869661
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Copegus, Pegasys, RO5024048
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 65 Years
Enrollment
413 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2012
U.S. locations
21
States / cities
Birmingham, Alabama • La Jolla, California • Sacramento, California + 18 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2016 · Synced Oct 21, 2026, 8:45 AM EDT
Completed Phase 4 Interventional Results available

Study of Pharmacogenomic-Guided Tacrolimus Dosing and Monitoring in Kidney Transplant Recipients

NCT03020589
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 26, 2023 · Synced Oct 21, 2026, 8:45 AM EDT
Terminated Not applicable Interventional Results available

The Effects of Different Long-acting Bronchodilator Medications on Asthma Patients With Different Genetic Variations

NCT00706446
View directory record Official record
Conditions
Asthma
Interventions
tiotropium bromide, Salmeterol, Formoterol, Fluticasone propionate, budesonide
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Oct 21, 2026, 8:45 AM EDT
Completed Phase 2 Interventional Results available

Dose Ranging of GSK2336805 in Combination Therapy

NCT01648140
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
GSK2336805 40 mg, GSK2336805 60 mg, Pegylated interferon alpha-2a, Ribavirin, Telaprevir
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 70 Years
Enrollment
286 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
18
States / cities
Dothan, Alabama • Anaheim, California • Los Angeles, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2017 · Synced Oct 21, 2026, 8:45 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Study of High Dosage CIFN Plus RBV for HCV Genotype 1 Infected Patients Who Are Nonresponders to Prior Therapy

NCT00266318
View directory record Official record
Conditions
Hepatitis C
Interventions
Interferon Alfacon-1 and Ribavirin
Drug
Lead sponsor
Beth Israel Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 17, 2008 · Synced Oct 21, 2026, 8:45 AM EDT
Completed Phase 2 Interventional Results available

Study of the Anti-HCV Drug (BMS-790052) Combined With Peginterferon and Ribavirin in Patients Who Failed Prior Treatment

NCT01170962
View directory record Official record
Conditions
Hepatitis C Virus
Interventions
BMS-790052, Placebo, peginterferon alfa-2a, ribavirin
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 70 Years
Enrollment
512 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
35
States / cities
Montgomery, Alabama • La Jolla, California • Los Angeles, California + 28 more
Source: ClinicalTrials.gov public record
Updated Oct 12, 2015 · Synced Oct 21, 2026, 8:45 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

APOL1 Genetic Testing in African Americans

NCT05656261
View directory record Official record
Conditions
Genetic Predisposition, Chronic Kidney Diseases, Nephropathy, APOL1 Associated Kidney Disease, Disparities
Interventions
Assessment of the frequency of APOL-1 renal risk variant in the black population, and evaluating their attitudes about genetic testing and APOL1 genotype via self-administered surveys
Genetic
Lead sponsor
St. Louis University
Other
Eligibility
18 Years to 90 Years
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 20, 2025 · Synced Oct 21, 2026, 8:45 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Effects of Nicotine on Brain Opioid Receptors

NCT01040338
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Nicotine
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 50 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 11, 2019 · Synced Oct 21, 2026, 8:45 AM EDT
Terminated Early Phase 1 Interventional

Pilot Study of Metformin in HNSCC to Investigate the Effects of MF, Tumor Genotype and MF-genotype Interactions, on Tumor Metabolism and Anoikis

NCT02402348
View directory record Official record
Conditions
Cancer of Head and Neck
Interventions
Metformin
Drug
Lead sponsor
West Virginia University
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Feb 8, 2017 · Synced Oct 21, 2026, 8:45 AM EDT
Completed No phase listed Observational

Biomarkers in Predicting Response to Chemotherapy in Samples From Young Patients With Osteosarcoma

NCT01374672
View directory record Official record
Conditions
Localized Osteosarcoma, Metastatic Osteosarcoma, Osteoblastic Osteosarcoma, Recurrent Osteosarcoma
Interventions
laboratory biomarker analysis
Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
10 Years to 20 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Monrovia, California
Source: ClinicalTrials.gov public record
Updated May 12, 2015 · Synced Oct 21, 2026, 8:45 AM EDT
Completed Phase 2 Interventional Results available

Studying Blood Samples From Women With Breast Cancer or Ductal Carcinoma In Situ Who Are Receiving Tamoxifen

NCT00764322
View directory record Official record
Conditions
Breast Cancer, Menopausal Symptoms
Interventions
tamoxifen citrate, gene expression analysis, pharmacogenomic studies, questionnaire administration, quality-of-life assessment
Drug · Genetic · Other + 1 more
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
21 Years to 120 Years · Female only
Enrollment
501 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
7
States / cities
Chapel Hill, North Carolina • Charlotte, North Carolina • Durham, North Carolina + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 1, 2017 · Synced Oct 21, 2026, 8:45 AM EDT
Completed Not applicable Interventional

Genome Sequencing of Human Cancer Tissues

NCT02105545
View directory record Official record
Conditions
Cancer
Interventions
Cancer Treatment Options
Other
Lead sponsor
New Mexico Cancer Research Alliance
Other
Eligibility
Not listed
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated May 22, 2025 · Synced Oct 21, 2026, 8:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of CYP2B6 Genetic Polymorphisms on Efavirenz Pharmacokinetics

NCT00668395
View directory record Official record
Conditions
HIV
Interventions
Efavirenz
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 49 Years
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
2
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 26, 2014 · Synced Oct 21, 2026, 8:45 AM 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 21, 2026, 8:45 AM EDT
Completed Phase 3 Interventional

Phase III Hallmark DUAL: ASV+DCV (Nulls/Partials, Intolerants/Ineligibles. Naives)

NCT01581203
View directory record Official record
Conditions
Hepatitis C Virus
Interventions
Asunaprevir (ASV), Daclatasvir (DCV), Pegylated-interferon alfa 2a (PegIFN), Ribavirin (RBV)
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
748 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
18
States / cities
Montgomery, Alabama • La Jolla, California • Los Angeles, California + 14 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2015 · Synced Oct 21, 2026, 8:45 AM EDT
Completed Not applicable Interventional

A Pharmacokinetic/Pharmacodynamic Genetic Variation Treatment Algorithm Versus Treatment As Usual for Management Of Depression

NCT02189057
View directory record Official record
Conditions
Depression, Mood Disorder, Bipolar
Interventions
AssureRx GeneSight genotyping results, Treatment as usual
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 22, 2018 · Synced Oct 21, 2026, 8:45 AM EDT
Completed No phase listed Observational

Study of Tests to Evaluate Effectiveness of Anti-HIV Drugs

NCT00006494
View directory record Official record
Conditions
HIV Infection
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2011
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 21, 2026, 8:45 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Analysis of Atropine and Propranolol Induced Changes

NCT00251602
View directory record Official record
Conditions
Healthy
Interventions
Atropine, Propranolol, Normal Saline
Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
21 Years to 40 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 6, 2012 · Synced Oct 21, 2026, 8:45 AM EDT
Not yet recruiting Not applicable Interventional

Precision Nutrition for Obesity and Prediabetes Prevention in Under-supported Communities

NCT07850531
View directory record Official record
Conditions
Obesity & Overweight, Prediabetes
Interventions
Precision Nutrition Intervention, Standard Nutrition Counseling
Behavioral
Lead sponsor
Prairie View A&M University
Other
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Prairie View, Texas
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 21, 2026, 8:45 AM EDT
Completed Phase 3 Interventional Results available

Evaluation of a Tailored Smoking Cessation Treatment Algorithm Based on Initial Treatment Response and Genotype

NCT00894166
View directory record Official record
Conditions
Smoking Cessation
Interventions
Nicotine Patches, Nicotine patches, then bupropion & nicotine patches (Pre-Quit), Nicotine patches, then varenicline (Pre-Quit), Nicotine patches, then nicotine patches (Pre-Quit), Nicotine patches, then bupropion & nicotine patches (Post-Quit), Nicotine patches, then varenicline (Post-Quit), Nicotine patches, then nicotine patches (Post-Quit)
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 65 Years
Enrollment
606 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Charlotte, Durham, Raleigh, Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 23, 2013 · Synced Oct 21, 2026, 8:45 AM EDT
Completed Early Phase 1 Interventional

Pilot Study With Peginterferon, Ribavirin, and Boceprevir Prior to Transplantation to Clear Virus in Hepatitis C Genotype 1 Infected Individuals Undergoing Orthotopic Liver Transplantation

NCT01909401
View directory record Official record
Conditions
Liver Transplantation
Interventions
boceprevir
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 70 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 24, 2014 · Synced Oct 21, 2026, 8:45 AM EDT