A Phase 2a, Dose-Ranging Study to Evaluate the Safety, Pharmacokinetics and Efficacy of VX-135 With Ribavirin in Treatment-Naïve Subjects With Chronic Hepatitis C

NCT ID: NCT01790100

Last Updated: 2017-12-18

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

20 participants

Study Classification

INTERVENTIONAL

Study Start Date

2013-02-28

Study Completion Date

2014-06-30

Brief Summary

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The purpose of the study is to determine the safety, pharmacokinetics and efficacy of orally administered VX-135 with ribavirin in treatment naive subjects with chronic hepatitis C infection.

Detailed Description

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Up to twenty (20) subjects with CHC GT1 infection will be randomized in a 1:1 ratio (with stratification by IL-28B genotype (CC versus non-CC)) to evaluate VX-135 low dose or high dose both given in combination with RBV for 12 weeks.

Safety and tolerability will be evaluated on an ongoing basis through assessment of adverse events (AEs), lab evaluations and physical examinations. Subjects will be monitored from Day 1 through end of follow-up for virologic breakthrough or relapse.

Conditions

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Chronic Hepatitis C

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Caregivers Investigators

Study Groups

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VX-135 low dose in combination with ribavirin

12 weeks of VX-135 in combination with ribavirin

Group Type EXPERIMENTAL

VX-135

Intervention Type DRUG

12 weeks of VX-135

Ribavirin

Intervention Type DRUG

12 weeks of ribavirin

VX-135 high dose in combination with ribavirin

Group Type EXPERIMENTAL

VX-135

Intervention Type DRUG

12 weeks of VX-135

Ribavirin

Intervention Type DRUG

12 weeks of ribavirin

Interventions

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VX-135

12 weeks of VX-135

Intervention Type DRUG

Ribavirin

12 weeks of ribavirin

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Subjects (male and female) must be between 18-60 years of age
* Subjects must have Chronic Hepatitis C
* Subjects must be treatment naive
* Subjects must have laboratory values at screening within limits as specified by the protocol

Exclusion Criteria

* Evidence of cirrhosis
* Female subjects who are pregnant or nursing or male subjects with a female partner of childbearing potential who is unwilling to adhere to the contraception requirements, is pregnant or nursing, or planning to become pregnant during the study
* any other cause of significant liver disease in addition to hepatitis C
* Diagnosis of or suspected hepatocellular carcinoma
Minimum Eligible Age

18 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Vertex Pharmaceuticals Incorporated

INDUSTRY

Sponsor Role collaborator

Alios Biopharma Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Arensia, Republican Clinical Hospital

Chisinau, , Moldova

Site Status

Countries

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Moldova

Other Identifiers

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2012-005633-37

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

ALS-135-101

Identifier Type: -

Identifier Source: org_study_id