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Efficacy and Safety of MP-424, Interferon Beta (IFN Beta), and Ribavirin(RBV) in Treatment-Naïve or Having Received Interferon Based Therapy With Chronic Hepatitis C (CHC)

Phase 3
Completed
Conditions
Chronic Hepatitis C(CHC)
Interventions
Drug: RBV(48 weeks)
Drug: IFN beta(48 weeks)
Drug: RBV(24 weeks)
Drug: IFN beta(24 weeks)
Registration Number
NCT01753570
Lead Sponsor
Mitsubishi Tanabe Pharma Corporation
Brief Summary

This study will evaluate the efficacy and safety of MP-424 with IFN beta and RBV in patients with genotype 1/2 hepatitis C, who are treatment-naïve or have received its treatment before.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
74
Inclusion Criteria
  • Genotype 1 or 2, chronic hepatitis C, with depression(including the past)
  • Treatment-naïve(Genotype 1 only) or patient who have ever had previous IFN based treatment
  • Able and willing to follow contraception requirements
Exclusion Criteria
  • Cirrhosis of the liver or hepatic failure
  • Hepatitis B surface antigen-positive or HIV antibodies-positive
  • History of, or concurrent hepatocellular carcinoma
  • History of, or concurrent serious depression, schizophrenia, or suicide attempt in the past
  • Pregnant, lactating, or suspected pregnant patients, or male patients whose female partner is pregnant

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
RBV+IFN beta, Genotype1IFN beta(48 weeks)-
RBV+IFN beta, Genotype1RBV(48 weeks)-
MP-424+RBV+IFN beta, Genotype2RBV(24 weeks)-
MP-424+RBV+IFN beta, Genotype1MP-424-
MP-424+RBV+IFN beta, Genotype1IFN beta(24 weeks)-
MP-424+RBV+IFN beta, Genotype1RBV(24 weeks)-
MP-424+RBV+IFN beta, Genotype2IFN beta(24 weeks)-
MP-424+RBV+IFN beta, Genotype2MP-424-
Primary Outcome Measures
NameTimeMethod
Undetectable HCV (Hepatitis C Virus) RNA (Ribonucleic Acid) at 24 Weeks After Completion of Drug Administration (SVR, Sustained Viral Response)72 weeks(RBV+IFN beta), 48 weeks(MP-424+RBV+IFN beta)
Secondary Outcome Measures
NameTimeMethod
Undetectable HCV RNA at 4 Weeks After Beginning of Drug Administration (RVR, Rapid Viral Response)4 weeks
Number of Participants With the Emergence of Resistance-associated Variants After MP-424 Administration at the Non-structural 3 Protease Region of HCV.From baseline to 24 weeks after completion of drug administration

To examine the emergence of resistance-associated variants after MP-424 administration.

Undetectable HCV RNA at 12 Weeks After Completion of Drug Administration60 weeks(RBV+IFN beta), 36 weeks(MP-424+RBV+IFN beta)
Transition of Serum HCV RNA LevelsBaseline,Day2,Day3,1Week,2Weeks,3Weeks,4Weeks,12Weeks,End of treatment,Follow-up 12weeks,Follow-up 24weeks
Undetectable HCV RNA at Completion of Drug Administration (ETR, End-of-treatment Response)48 weeks(RBV+IFN beta), 24 weeks(MP-424+RBV+IFN beta)

Trial Locations

Locations (1)

Toranomon Hospital

🇯🇵

Kawasaki City, Takatsu-ku, Japan

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