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Completed Phase 2 Interventional

CPG10101 Combination Therapy For The Treatment Of Hepatitis C In Non-Responder (Null And Partial Responder) Hepatitis C Virus (HCV) Genotype 1 Infected Subjects

ClinicalTrials.gov ID: NCT00277238

Public ClinicalTrials.gov record NCT00277238. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 19, 2026, 4:24 AM EDT

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

Official title

CPG 10101 Combination Therapy for the Treatment of Hepatitis C: A Phase II Randomized, Open Label, Multi-Center, Parallel Arm, Controlled Trial of CPG 10101 at Two Different Dose Levels With Pegylated-Interferon-Alpha 2B (PEG-IFN) Plus Ribavirin (RBV) or PEG-IFN Plus RBV Without CPG 10101 in the Treatment of Non-Responder (Null and Partial Responder) HCV Genotype 1 Infected Subjects

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to determine the efficacy and tolerability of CPG 10101 at two different dose levels with pegylated-interferon-alpha 2B (PEG-IFN) plus ribavirin (RBV) compared to PEG-IFN and RBV without CPG 10101 in HCV positive subjects who were classified as non-responders to previous adequate PEG-IFN plus RBV therapy.

Study identification

NCT ID
NCT00277238
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Pfizer
Industry
Enrollment
113 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 2006 (Type not available)
Primary completion
Jul 2007 (Actual)
Completion
Jul 2007 (Actual)
Last update posted
Mar 8, 2017

2006 – 2007

United States locations

U.S. sites
14
U.S. states
12
U.S. cities
14
Facility City State ZIP Site status
Pfizer Investigational Site Chicago Illinois 60611 —
Pfizer Investigational Site Indianapolis Indiana 46202 —
Pfizer Investigational Site New Orleans Louisiana 70115 —
Pfizer Investigational Site Detroit Michigan 48202-2689 —
Pfizer Investigational Site Kansas City Missouri 64131 —
Pfizer Investigational Site St Louis Missouri 63104 —
Pfizer Investigational Site New York New York 10021 —
Pfizer Investigational Site Durham North Carolina 27710 —
Pfizer Investigational Site Cleveland Ohio 44195 —
Pfizer Investigational Site Hershey Pennsylvania 17033 —
Pfizer Investigational Site Germantown Tennessee 38138 —
Pfizer Investigational Site Dallas Texas 75208 —
Pfizer Investigational Site San Antonio Texas 78215 —
Pfizer Investigational Site Richmond Virginia 23249 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00277238, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Mar 8, 2017 · Synced Oct 19, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00277238 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →