A Phase I, The Study to Evaluate the Safety, Immunogenicity and Efficacy of YS-HBV-002

Chronic Hepatitis b Clinical Trial

Official title: A Phase I, Double-blind, Randomized, Placebo-controlled, Dose Escalating Study to Evaluate the Safety, Immunogenicity and Efficacy of YS-HBV-002 in the Treatment of Chronic Hepatitis B (CHB) Infection in Adults ≥ 18 Years Old

Status Not yet recruiting

Clinical Trial Summary

This is the first-in-human Phase I, double-blind, randomized, placebo-controlled, dose escalating study to evaluate the safety, immunogenicity and preliminary efficacy of the YSHBV-002 in the treatment of CHB in adults ≥18 years old. There will be 3 escalating doses of YS-HBV-002 to be administered intramuscularly: 0.5mL, 1.0mL, and 2.0mL.

Clinical Trial Description

This is the first-in-human Phase I, double-blind, randomized, placebo-controlled, dose escalating study to evaluate the safety, immunogenicity and preliminary efficacy of the YSHBV-002 in the treatment of CHB in adults ≥18 years old. There will be 3 escalating doses of YS-HBV-002 to be administered intramuscularly: 0.5mL, 1.0mL, and 2.0mL. Enrollment in the study will sequentially start from the low dose 0.5mL as Group A, then to the mid-dose 1.0mL as Group B and lastly to the high dose of 2.0mL as Group C. Each group will have 16 patients enrolled. The first 4 enrollees in Group A will be sentinel patients and will be allocated at a 1:1 ratio to receive 0.5mL of either YS-HBV-002 or placebo (Table 3). As there is no comparable equivalent to YS-HBV-002 available in the market, the placebo of normal saline solution to be injected intramuscularly will serve as the control in this trial. The next 12 enrollees in Group A will be the main patients and will be allocated at 5:1 to receive 0.5mL of either YS-HBV-002 or placebo. The vaccination regimen will be 1 IM injection every 3 days in the deltoid muscle, alternately for approximately 6 weeks. A total of 14 injections will be administered to each patient. ;

Related Conditions & MeSH terms

• Chronic Hepatitis b
• Hepatitis
• Hepatitis B
• Hepatitis B, Chronic
• Hepatitis, Chronic

• NCT number: NCT06162299
• Study type: Interventional
• Source: Yisheng Biopharma (Singapore) Pte. Ltd.
• Contact: Maricris Trillana
• Phone: +63917 5855628
• Email: maricris.trillana@yishengbio.com
• Status: Not yet recruiting
• Phase: Phase 1
• Start date: May 30, 2024
• Completion date: May 30, 2025