Phase Ⅲ Trial for Combination Treatment of PEG-Tα1 and Adefovir for HBeAg-positive Chronic Hepatitis B — PEG-Ta1  

Hepatitis B, Chronic Clinical Trial

Official title: Combination Treatment of Polyethylene Glycol Thymosin alpha1 (PEG-Tα1) and Adefovir for Hepatitis B e Antigen (HBeAg)-Positive Chronic Hepatitis B: A Multi-center Randomized, Double-blind, Parallel-controlled Phase Ⅲ Trial

Status Active, not recruiting

Clinical Trial Summary

This trial is to assess the efficacy and safety of Polyethylene Glycol thymosin alpha1 (PEG-Tα1), a new long immunomodulator (Category 1.1 of Chemical Drugs) being developed from Hansoh Pharmaceutical of China, in combination with adefovir in HBeAg-positive patients with chronic hepatitis B.

Clinical Trial Description

A total of 463 HBeAg-positive patients were recruited from 33 hospitals in China, and randomized to two groups. The combination group received PEG-Tα1 (3.2 mg/ml, once a week, taken subcutaneously) and adefovir (10 mg, once daily, taken orally) for 48 weeks. The control group received placebo and adefovir. The primary endpoint was the loss of HBeAg at 48 weeks. The secondary endpoints included 1) loss of hepatitis B virus (HBV) DNA, 2) HBeAg seroconversion and 3) alanine aminotransferase (ALT) normalization etc. at week 4, 12, 24, 36 and 48. The number of CD4＋and CD8＋T cells was also determined during 48 weeks. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment

Related Conditions & MeSH terms

• Hepatitis
• Hepatitis A
• Hepatitis B
• Hepatitis B, Chronic
• Hepatitis, Chronic

• NCT number: NCT02366247
• Study type: Interventional
• Source: Jiangsu Hansoh Pharmaceutical Co., Ltd.
• Status: Active, not recruiting
• Phase: Phase 3
• Start date: August 2013
• Completion date: February 2016