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ClinicalTrials.gov public records Last synced Oct 20, 2026, 11:33 PM EDT

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Showing 1–24 of 47 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: VX-950 Clear all
Completed Phase 3 Interventional Results available

VX-950-TiDP24-C219: A Roll Over Trial for Patients in the Control Group of the C216 Study Who Received Telaprevir Placebo

NCT01054573
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Telaprevir, pegylated interferon (Peg-IFN) alfa-2a, ribavirin (RBV)
Drug
Lead sponsor
Janssen Infectious Diseases BVBA
Industry
Eligibility
18 Years to 70 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
14
States / cities
Coronado, California • Los Angeles, California • San Francisco, California + 11 more
Source: ClinicalTrials.gov public record
Updated May 8, 2013 · Synced Oct 20, 2026, 11:33 PM EDT
Withdrawn Phase 4 Interventional

Hepatitis C Virus Post-Exposure Prophylaxis for Health Care Workers

NCT01766115
View directory record Official record
Conditions
Viral Hepatitis C
Interventions
Telaprevir
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 13, 2014 · Synced Oct 20, 2026, 11:33 PM EDT
Completed Phase 2 Interventional Results available

Chronic Hepatitis C Virus Related Thrombocytopenia to Evaluate the Effects of E5501

NCT01355289
View directory record Official record
Conditions
Thrombocytopenia
Interventions
Avatrombopag, Placebo, Pegylated interferon (PEG-IFN), Telaprevir, Ribavirin
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
2
States / cities
Los Angeles, California • Fairfax, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 22, 2018 · Synced Oct 20, 2026, 11:33 PM EDT
Terminated Phase 2 Interventional Results available

An Open Label Study of the Effect of Telaprevir in Combination With Ribavirin and Peginterferon on HCV Infection in Stable Liver Transplant Patients

NCT01467505
View directory record Official record
Conditions
Hepatitis C
Interventions
Telaprevir, Ribavirin, Pegylated Interferon Alfa-2a, Immunosuppressant Regimen
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 65 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
20
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 17 more
Source: ClinicalTrials.gov public record
Updated Jun 18, 2015 · Synced Oct 20, 2026, 11:33 PM EDT
Completed Phase 2 Interventional

Phase 2 Study of VX-950, Pegasys and Copegus in Hepatitis C

NCT00262483
View directory record Official record
Conditions
Hepatitis C
Interventions
VX-950, ribavirin, peginterferon alfa-2a
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Dec 21, 2007 · Synced Oct 20, 2026, 11:33 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Relative Bioavailability Three New Formulations of Telaprevir in Healthy Subjects

NCT01511432
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
telaprevir formulation A, telaprevir Formulation B, telaprevir Formulation C, telaprevir Formulation D
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 55 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
2
States / cities
Dallas, Texas • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 4, 2012 · Synced Oct 20, 2026, 11:33 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

An Open-Label Study of the Effect of Telaprevir in Combination With Peginterferon Alfa-2b and Ribavirin in Pediatric Subjects Infected With Hepatitis C Virus

NCT01701063
View directory record Official record
Conditions
Hepatitis C
Interventions
Telaprevir, Peginterferon alfa-2b, Ribavirin
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
3 Years to 17 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
13
States / cities
Phoenix, Arizona • San Francisco, California • Denver, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2016 · Synced Oct 20, 2026, 11:33 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Drug Interaction Study of the Effects of PPI-668 on the Pharmacokinetics of Midazolam and Omeprazole

NCT01786382
View directory record Official record
Conditions
Pharmacokinetic Assessments in Healthy Volunteers
Interventions
PPI-668, Midazolam, Omeprazole, Telaprevir
Drug
Lead sponsor
Presidio Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 26, 2013 · Synced Oct 20, 2026, 11:33 PM EDT
Completed Phase 3 Interventional Results available

Study Comparing Daclatasvir (BMS-790052) With Telaprevir Combined With Peginterferon Alfa-2a and Ribavirin in Patients With Chronic Hepatitis C Virus Infection

NCT01492426
View directory record Official record
Conditions
Hepatitis C
Interventions
Daclatasvir, Telaprevir, Peginterferon alfa-2a, Ribavirin
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
605 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
25
States / cities
Birmingham, Alabama • Phoenix, Arizona • Long Beach, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2016 · Synced Oct 20, 2026, 11:33 PM EDT
Completed Phase 3 Interventional Results available

A Safety and Effectiveness Study of Telaprevir in Chronic, Genotype 1, Hepatitis C Patients That Failed Previous Standard Treatment

NCT00703118
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Telaprevir, Peg-IFN-alfa-2a, Ribavirin, Placebo
Drug
Lead sponsor
Tibotec BVBA
Industry
Eligibility
18 Years to 70 Years
Enrollment
663 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
31
States / cities
Birmingham, Alabama • Coronado, California • La Jolla, California + 28 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2014 · Synced Oct 20, 2026, 11:33 PM EDT
Completed Phase 3 Interventional Results available

TMC435HPC3001 - An Efficacy, Safety and Tolerability Study for TMC435 vs Telaprevir in Combination With PegINFα-2a and Ribavirin in Chronic Hepatitis C Patients Who Were Null or Partial Responders to Prior PegINFα-2a and Ribavirin Therapy

NCT01485991
View directory record Official record
Conditions
Hepatitis C
Interventions
TMC435, TVR
Drug
Lead sponsor
Janssen R&D Ireland
Industry
Eligibility
18 Years to 70 Years
Enrollment
771 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
32
States / cities
Bakersfield, California • San Diego, California • Aurora, Colorado + 29 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2016 · Synced Oct 20, 2026, 11:33 PM EDT
Terminated Phase 3 Interventional Results available

Telaprevir Plus Standard of Care (SOC) in HCV Associated Hepatocellular Carcinoma (HCC)

NCT01821963
View directory record Official record
Conditions
Infection
Interventions
Pegylated Interferon Alfa 2a, Ribavirin, Telaprevir
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 69 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 24, 2020 · Synced Oct 20, 2026, 11:33 PM EDT
Withdrawn Phase 4 Interventional

Peginterferon and Ribavirin, With or Without Telaprevir, for Genotype 1 Hepatitis C and IL28B CC Polymorphism

NCT01415141
View directory record Official record
Conditions
Hepatitis C
Interventions
Peginterferon alfa-2a, Ribavirin, telaprevir
Drug
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
2
States / cities
Atlanta, Georgia • Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated May 9, 2017 · Synced Oct 20, 2026, 11:33 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Effect of Boceprevir and Telaprevir on Dolutegravir Pharmacokinetics in Healthy Adult Subjects (ING115697).

NCT01563328
View directory record Official record
Conditions
Infection, Human Immunodeficiency Virus
Interventions
DTG, BCV, TVR
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 28, 2017 · Synced Oct 20, 2026, 11:33 PM EDT
Completed Phase 1 Interventional Results available

Viral Kinetics in HCV Clearance in Subjects With Hemophilia

NCT01704521
View directory record Official record
Conditions
Chronic Hepatitis C, Hemophilia
Interventions
PegInterferon, Ribavirin, Telaprevir
Drug
Lead sponsor
Kenneth Sherman
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 6, 2015 · Synced Oct 20, 2026, 11:33 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Telaprevir in Combination With Peginterferon Alfa-2a and Ribavirin in Subjects Co-Infected With Hepatitis C Virus (HCV) and HIV

NCT00983853
View directory record Official record
Conditions
Hepatitis C, HIV Infections
Interventions
telaprevir or matching placebo, peginterferon alfa-2a, ribavirin (fixed dose), ribavirin (weight-based dose)
Drug · Biological
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 65 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
11
States / cities
Beverly Hills, California • San Diego, California • San Francisco, California + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 10, 2013 · Synced Oct 20, 2026, 11:33 PM EDT
Completed Phase 2 Interventional

VX-222 + Telaprevir + Ribavirin for 12 or 16 Weeks in Treatment-Naive Subjects With Genotype 1a Hepatitis C

NCT01581138
View directory record Official record
Conditions
Chronic Hepatitis C Virus
Interventions
VX-222, telaprevir, ribavirin
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 70 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
18
States / cities
Birmingham, Alabama • Anaheim, California • Riverside, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 4, 2014 · Synced Oct 20, 2026, 11:33 PM EDT
Terminated Phase 4 Interventional Results available

Pegylated Interferon, Ribavirin, Telaprevir in Hepatitis C Virus Infection in Orthotopic Liver Transplant Recipients

NCT01592006
View directory record Official record
Conditions
Hepatitis C
Interventions
Peginterferon alfa-2a, Ribavirin, telaprevir
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 15, 2016 · Synced Oct 20, 2026, 11:33 PM EDT
Completed No phase listed Observational

Virology Follow up Study in Subjects Previously Treated With Telaprevir

NCT00916474
View directory record Official record
Conditions
Hepatitis C
Interventions
telaprevir
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 70 Years
Enrollment
408 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
25
States / cities
Birmingham, Alabama • Coronado, California • Los Angeles, California + 22 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2014 · Synced Oct 20, 2026, 11:33 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug Interaction Study to Assess the Effect of Co-Administered Miravirsen and Telaprevir in Healthy Subjects

NCT01646489
View directory record Official record
Conditions
Hepatitis C, Chronic Hepatitis C
Interventions
Miravirsen sodium, Telaprevir
Drug
Lead sponsor
Santaris Pharma A/S
Industry
Eligibility
18 Years to 45 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 12, 2012 · Synced Oct 20, 2026, 11:33 PM 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 20, 2026, 11:33 PM EDT
Completed Phase 1 Interventional

Drug-Drug Interaction Study Between Telaprevir and Buprenorphine

NCT01275599
View directory record Official record
Conditions
Hepatitis C, Opioid-Related Disorders
Interventions
telaprevir, buprenorphine/naloxone
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 64 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
2
States / cities
Overland Park, Kansas • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 8, 2011 · Synced Oct 20, 2026, 11:33 PM EDT
Withdrawn No phase listed Observational

SIMpill Medication Dispensing Device in the Treatment of HCV

NCT01691235
View directory record Official record
Conditions
Chronic Hepatitis C Virus
Interventions
SIMpill device
Device
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 8, 2014 · Synced Oct 20, 2026, 11:33 PM EDT
Completed Phase 3 Interventional

Efficacy and Safety Evaluation of a Regimen Consisting of Peginterferon Lambda-1a + Ribavirin + Daclatasvir (Lambda + RBV + DCV) in HCV Genotype 1b Treatment naïve Patients or Prior Relapsers to Peginterferon Alfa + Ribavirin (Alfa + RBV) Therapy

NCT01718158
View directory record Official record
Conditions
Hepatitis C
Interventions
Peginterferon Lambda-1a, Peginterferon Alfa-2a, Ribavirin, Daclatasvir, Telaprevir
Biological · Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
444 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
8
States / cities
Long Beach, California • Marietta, Georgia • New York, New York + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2015 · Synced Oct 20, 2026, 11:33 PM EDT