An Observational Study of Peginterferon (e.g. Pegasys)-Based Direct Acting Antiviral Triple Therapy in Patients With Chronic Hepatitis C Genotype 1
Non-Interventional, Prospective Cohort Study of the Effectiveness, Safety and Utilization of Two Approved Pegylated Interferon-Based Direct Acting Antiviral Triple Therapies in the Management of Genotype 1 Chronic Hepatitis C in Routine Clinical Practice in the USA
1 other identifier
observational
672
2 countries
66
Brief Summary
This prospective observational study will evaluate the efficacy and safety of two approved pegylated interferon-based direct acting antiviral triple therapies in patients with chronic hepatitis C genotype 1. Patients receiving pegylated interferon (e.g. Pegasys) and ribavirin plus either telaprevir or boceprivir in accordance with local standard of care and US labeling will be followed for the duration of their treatment and for up to 24 weeks post-treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2012
Typical duration for all trials
66 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 9, 2012
CompletedFirst Posted
Study publicly available on registry
January 11, 2012
CompletedStudy Start
First participant enrolled
January 31, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 31, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
March 31, 2014
CompletedResults Posted
Study results publicly available
February 22, 2016
CompletedApril 10, 2017
March 1, 2017
2.2 years
January 9, 2012
October 19, 2015
March 10, 2017
Conditions
Outcome Measures
Primary Outcomes (2)
Time to Premature Treatment Discontinuation Due to Any Reason
Time to premature treatment discontinuation for any reason (weeks) was calculated as follows: date of treatment discontinuation for any reason - first treatment administration date + 1/7. The estimated survivorship curves were obtained from Kaplan-Meier maximum likelihood estimates for each treatment group. Participants who completed the study treatment (including those who shorten the treatment based on response-guided therapy) were censored on their last dosing date.
Up to the treatment discontinuation or the date of the last dosing for participants who were ongoing or completed the study treatment (including those who shorten the treatment based on response-guided therapy)
Number of Participants With Sustained Virologic Response (SVR) at 12 Weeks or Later After Completion of the Treatment Period
SVR rate defined as the number of participants with undetectable HCV RNA (i.e., HCV RNA less than 50 IU/mL) at 12 weeks or later post-completion of the treatment period
12 weeks or later post-completion of the treatment period
Secondary Outcomes (18)
Number of Participants With Virologic Response (VR)
Weeks 2, 4, 6, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, and 48; and 12 weeks post-completion of treatment period
Number of Participants With VR by Categories of Very Rapid VR (VRVR), Rapid Virological Response (RVR), VR Week 8, Early Virological Response (cEVR), Partial Virological Response (pEVR), and None of the Above
Weeks 2, 4, 8, and 12
Number of Participants Who Achieved Extended VR, Virologic Breakthrough/Rebound, Virologic Relapse, and Who Were Non-responder
Up to Week 48
Predictors of Sustained Virologic Response by Week
Weeks 2, 4, 6, 8, and 12
Number of Participants With SVR by Subgroups (Demographic and Baseline Factors)
Week 12
- +13 more secondary outcomes
Study Arms (1)
Cohort
Eligibility Criteria
Patients with chronic hepatitis C genotype 1 receiving pegylated interferon-based direct acting antiviral triple therapies in the US
You may qualify if:
- Adult patients, \>/= 18 years of age
- Chronic hepatitis C, genotype 1
- Receiving pegylated interferon-based direct acting antiviral therapy (pegylated interferon and ribavirin plus either telaprevir or boceprivir) in accordance with local standard of care and US labeling
You may not qualify if:
- Contraindications per US labels
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (66)
Cooper Green Hospital
Birmingham, Alabama, 35233, United States
Univ. of Alabama at Birmingham; The Kirklin Clinic
Birmingham, Alabama, 35233, United States
Liver Wellness Center
Little Rock, Arkansas, 72205, United States
Loma Linda University Medical Center and Liver Center
Loma Linda, California, 92354, United States
HMRI Liver Center
Pasadena, California, 91105, United States
Kaiser Permanente San Diego; Hepatology Research
San Diego, California, 92154, United States
VA San Diego Healthcare System
San Diego, California, 92161, United States
South Bay Gastroenterology Medical Group
Torrance, California, 90505, United States
University of Colorado Denver
Aurora, Colorado, 80045, United States
Litchfield County Gastroenterology Associates
Torrington, Connecticut, 06790, United States
Consultive Medicine
Daytona Beach, Florida, 32117, United States
Florida Center for Gastroenterology
Largo, Florida, 33777, United States
Center for Advanced Gastroenterology
Maitland, Florida, 32751, United States
Internal Medicine Specialists
Orlando, Florida, 32806, United States
Orlando Infectious Disease Center, Pa
Orlando, Florida, 32806, United States
Tampa General Hospital; Tampa General Medical Group
Tampa, Florida, 33606, United States
Atlanta Center for Gastroenterology, PC
Decatur, Georgia, 30033, United States
Dekalb Gastroenterology Associates
Decatur, Georgia, 30033, United States
Gastroenterology Associates of Central Georgia
Macon, Georgia, 31201, United States
University of Chicago
Chicago, Illinois, 60637, United States
Indianapolis Gastroenterology
Indianapolis, Indiana, 46237, United States
Tristate Gastroenerology Associates
Crestview Hills, Kentucky, 41017, United States
Ochsner Clinic Foundation
Baton Rouge, Louisiana, 70809, United States
New Orleans Research Institute.
Metairie, Louisiana, 70006, United States
Tulane Uni Health Sciences Center
New Orleans, Louisiana, 70112-2699, United States
Mercy Medical Center; Institute For Digestive Health And Liver Disease
Baltimore, Maryland, 21202, United States
Commonwealth Clinical Studies
Brockton, Massachusetts, 02302, United States
Baystate Infectious Diseases Clinical Research
Springfield, Massachusetts, 01199, United States
Partners in Internal Medicine
Worcester, Massachusetts, 01068, United States
Harper University Hospital/Wayne State
Detroit, Michigan, 48201, United States
Gastroenterology Associates of Western Michigan
Wyoming, Michigan, 49519, United States
Mayo Clinic Rochester
Rochester, Minnesota, 55905, United States
St. Luke's Hospital
Kansas City, Missouri, 64111, United States
Midwest Biomedical Research Foundation
Kansas City, Missouri, 64128, United States
Saint Louis University Gastroenterology & Hepatology; Clinical Research Unit
St Louis, Missouri, 63104, United States
Dartmouth Hitchcock Med Center
Lebanon, New Hampshire, 03756, United States
Lourdes Medical Associates; Southern New Jersey Center for LIver Disease
Haddon Heights, New Jersey, 08035, United States
Atlantic Research Affiliates
Morristown, New Jersey, 07960, United States
AGA Clinical Research Associates, LLC
Twp, New Jersey, 08234, United States
New York Methodist Hospital
Brooklyn, New York, 11215, United States
Mountainview Medical Practice
Catskill, New York, 12414, United States
New Discovery, LLC
Flushing, New York, 11355, United States
North Shore University Hospital
Manhasset, New York, 11030, United States
Concorde Medical Group
New York, New York, 10016, United States
University of Rochester Medical Center
Rochester, New York, 14642, United States
Montefiore Medical Center
The Bronx, New York, 10467, United States
Asheville Gastroenterology Associates, P.A.
Asheville, North Carolina, 28801, United States
Duke Univ Medical Center
Durham, North Carolina, 27710, United States
Boice-Willis Clinic
Rocky Mount, North Carolina, 27804, United States
INTEGRIS Baptist Medical Center
Oklahoma City, Oklahoma, 73112, United States
Bend Memorial Clinic
Bend, Oregon, 97701, United States
DuBois Regional Medical Center
DuBois, Pennsylvania, 15801, United States
Thomas Jefferson University
Philadelphia, Pennsylvania, 19107, United States
Temple University Hospital
Philadelphia, Pennsylvania, 19140, United States
Albert Einstein Medical Center; Division of Hepatology
Philadelphia, Pennsylvania, 19141, United States
Methodist Heathcare University Hospital
Memphis, Tennessee, 38104, United States
Imtiaz Alam MD, P.A. - Private Practice
Austin, Texas, 78758, United States
Methodist Transplant Physicians
Dallas, Texas, 75203, United States
Univ of Texas Medical Branch
Galveston, Texas, 77555, United States
Kelsey Research Foundation
Houston, Texas, 77005, United States
Liver Associates of Texas
Houston, Texas, 77030, United States
Digestive And Liver Disease Consultants, PA
Houston, Texas, 77090, United States
University of Vermont
Burlington, Vermont, 5401, United States
University of Virginia Health System: Gastroenterology at UVA
Charlottesville, Virginia, 22908, United States
Metropolitan Research
Fairfax, Virginia, 22031, United States
Fundacion de Investigacion de Diego
San Juan, 00927, Puerto Rico
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Roche Trial Information Hotline
- Organization
- F. Hoffmann-La Roche AG
Study Officials
- STUDY DIRECTOR
Clinical Trials
Hoffmann-La Roche
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 9, 2012
First Posted
January 11, 2012
Study Start
January 31, 2012
Primary Completion
March 31, 2014
Study Completion
March 31, 2014
Last Updated
April 10, 2017
Results First Posted
February 22, 2016
Record last verified: 2017-03