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Timing and Duration of Acute Hepatitis C Treatment

Phase 4
Completed
Conditions
Hepatitis C
Registration Number
NCT00241618
Lead Sponsor
Ain Shams University
Brief Summary

Spontaneous resolution of acute hepatitis C infection cannot be predicted and the majority of cases persist and become chronic. This randomized trial assesses the efficacy and safety of peginterferon alfa-2b. The investigators hypothesize that therapy strategies could prevent the development of chronic hepatitis.

Detailed Description

With nearly 4 million people in the United States, and an estimated 170-200 million people worldwide, the hepatitis C virus (HCV) represents a clear and significant public health issue. Unfortunately, for most people infected with HCV (70%-85%) spontaneous resolution is uncommon and 60% to 80% of patients with acute hepatitis C infection develop chronic hepatitis. This randomized trial focuses on defining the effect of treatment of acute HCV on prevention of chronic hepatitis in addition to optimization of the treatment regimen, onset and the length of peginterferon alpha therapy in acute hepatitis C infections. This randomized, multi-center prospective study assesses the efficacy of peginterferon in acute hepatitis. We will also compare differences in sustained viral response rates in patients with acute hepatitis C starting treatment at 8, 12, or 24 weeks. We will also compare the efficacy of 8, 12 or 24 weeks therapy with PEG-IFN-alpha. All eligible patients are enrolled and screened for an initial observation period starting from the time of their first positive HCV-RNA-PCR, during which bi-weekly serum ALT and HCV-RNA subjects were performed. Patients who did not resolve spontaneously (loss of HCV-RNA without treatment) by the end of the observation period were randomly assigned to receive PEG-IFN-alpha at the assigned onset and/or duration. Patients who do not consent to therapy at enrollment are included as a non-randomized comparison group. All subjects with SVR were followed for 48 weeks after the follow-up at 24 weeks when SVR was determined.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
180
Inclusion Criteria
  • Age: 18-50 years, with or without symptoms
  • Diagnosis of acute hepatitis C: elevated serum alanine aminotransferase (ALT) > 10 times the upper limit of normal (ULN)
  • Seroconversion from negative to positive anti-HCV antibody status (third-generation enzyme-linked immunosorbent assay)
  • Conversion from negative to positive polymerase chain reaction (PCR) for HCV-RNA, ruling out other causes of hepatitis by history and appropriate serologic and virologic studies.
Exclusion Criteria
  • Decompensated liver disease
  • Coinfection with human immunodeficiency virus (HIV) or Schistosoma mansoni
  • Marked anemia (hemoglobin level ≤ 120 g/L in women and ≤ 130 g/L in men)
  • Neutropenia (< 1,500/mm3)
  • Thrombocytopenia (< 90,000/mm3)
  • A creatinine concentration > 1.5 times ULN
  • Serum alpha-fetoprotein > 25 ng/ml
  • An organ transplant
  • Neoplastic disease
  • Severe cardiac or pulmonary disease
  • Unstable thyroid dysfunction
  • A psychiatric disorder
  • Seizure disorder
  • Severe retinopathy
  • A current pregnancy or were breast feeding or unwillingness to practice contraception
  • Therapy with immunomodulatory agents within the last 6 months
  • Alcohol or drug dependence within 1 year of study entry.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
Sustained viral response rate in treatment group versus control
Secondary Outcome Measures
NameTimeMethod
End of treatment virologic response
Early virologic response at week 4
Quality of life

Trial Locations

Locations (3)

Shebin Liver Center

🇪🇬

Cairo, Egypt

ASU Specialized Hospital

🇪🇬

Cairo, Egypt

ASU

🇪🇬

Cairo, Egypt

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