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Buprenorphine Versus Methadone Maintenance in Hepatitis C Patients Receiving Peg-Intron and Rebetol (Study P04279)(TERMINATED)

Phase 4
Terminated
Conditions
Hepatitis C, Chronic
Registration Number
NCT00279565
Lead Sponsor
Indivior Inc.
Brief Summary

This randomized, single-center, controlled study is designed to evaluate the safety, tolerability, and efficacy of treatment with Peg-Intron with Rebetol in methadone or buprenorphine maintenance patients with hepatitis C.

Detailed Description

Not available

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
128
Inclusion Criteria
  • Male and female patients with a history of intravenous drug abuse, who are willing to undergo methadone or buprenorphine substitution.

  • Patients with newly diagnosed chronic hepatitis C.

  • Age 18-65.

  • Hepatitis C virus (HCV)-ribonucleic acid (RNA) positive in serum as measured by polymerase chain reaction (PCR) within the last 4 weeks.

  • Genotype 2 or 3.

  • Elevated alanine aminotransferase (ALT) levels.

  • In women of child-bearing age, pregnancy must be excluded prior to entry into the study, and the use of a safe contraceptive device (intrauterine device, oral contraceptive, diaphragm + spermicide, condom + spermicide, tubal ligation) must be documented.

  • Lab parameters:

    • Hemoglobin: >=12 g/dL (women) or >=13 g/dL (men)
    • Leukocytes >=3,000/µL
    • Thrombocytes >=100,000/µL
    • Prothrombin time (PT)/partial thromboplastin time (PTT)/coagulation within the normal range
    • Albumin: not more than 10% deviation from lower normal value
    • Thyroid-stimulating hormone (TSH) normal
    • Creatinine normal
    • Uric acid normal
    • Antinuclear antibodies <=1:160
  • Signed informed consent.

Exclusion Criteria
  • Refusal by women of child-bearing age or by sexually active patients to use a safe contraceptive.
  • Breast-feeding women.
  • Cirrhosis stage B and C according to Child-Pugh.
  • Signs of decompensated liver disease (ascites, bleeding varices and spontaneous encephalopathy).
  • Confirmed co-infection with human immunodeficiency virus (HIV) or hepatitis B virus (HBV).
  • Existing psychiatric comorbidity.
  • Alcohol abuse.
  • Active malignant disease or suspicion or history of malignant disease within five previous years (except for adequately treated basal cell carcinoma).
  • Existing psoriasis or other dermatological disorder (relative exclusion criterion: due to great differences with regard to the severity of the disorder and the individual therapy compatibility, the therapy decision is at the discretion of the physician).
  • Treatment with a study drug within the last 30 days.
  • Any uncontrolled underlying medical conditions (e.g. diabetes).
  • Clinically significant electrocardiogram (ECG) abnormalities and / or significant cardiovascular dysfunction within the last 6 months (angina, heart failure, recent myocardial infarction, severe hypertension or significant arrhythmia) is an exclusion criterion. In case of other suspected heart disease, a cardiologic examination is required prior to inclusion of the patient.
  • Any liver disorder of other genesis than the study indication (with regard to elevated iron levels, only patients with manifest hemochromatosis are excluded).
  • Autoimmune disorder (except LKM-positive patients: these patients may be included in the study).
  • Misuse of buprenorphine or methadone.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
NameTimeMethod
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