NCT05451420

Inactive HBsAg Carriers (IHCs) Treated With Pegylated Interferon α2b Based Intervention Therapy

The Efficacy and Safety of Inactive Hepatitis B Surface Antigen (HBsAg) Carriers (IHCs) Treated With Pegylated Interferon α2b Based Intervention Therapy(HBsAg Positive, HBeAg Negative, ALT Normal, HBsAg ≤ 1500IU/ml, HBV DNA ≤ 2000IU/ml)

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 33 (actual)
• Sponsor: Henan Provincial People's Hospital · Academic / Other
• Sex: All
• Age: 18 Years – 65 Years
• Healthy volunteers: Not accepted

Summary

A single center, randomized controlled trial design was used to select patients with chronic hepatitis B in the immune control period (HBsAg positive, HBeAg negative, normal ALT, HBsAg ≤ 1500iu/ml, HBV DNA ≤ 2000iu/ml) to enter the study, and to compare the feasibility, effectiveness and safety of pegylate combined with Granulocyte-macrophage colony stimulating factor, high-dose hepatitis B vaccine and pegylate monotherapy in the treatment of patients with chronic hepatitis B in the immune control period

Detailed description

Explore the efficacy, safety and related influencing factors of intervention therapy based on PegIFN α- 2b in inactive hepatis B surface antigen (HBsAg) carriers (IHCs), and compare pegifn α- 2b combined with granulocyte macrophage stimulating factor (GM-CSF), high-dose hepatitis B vaccine and pegifn α- 2B feasibility, efficacy and safety of monotherapy for IHCs.The IHCs patients were randomly divided into two groups (group A: pegifn α- 2b single drug group, group B: pegifn α- 2b combined with GM-CSF and high-dose hepatitis B vaccine group). To start applying pegifn α- 2B was the baseline, treatment for 68 weeks, followed up for 24 weeks after drug withdrawal. Patients in group B used GM-CSF and vaccine introduction for 16 weeks before baseline.The HBsAg clearance rate and related influencing factors of the two groups at 68 weeks were analyzed.

Conditions

• Chronic Hepatitis B

Interventions

Type	Name	Description
DRUG	PegIFN α- 2b	Adjuvant immunotherapy with GM-CSF and Hepatitis B vaccine ；GM-CSF（100 μg/ piece, produced by Xiamen Tebao Bioengineering Co., Ltd）；Hepatitis B vaccine（Each 1.0ml/HBsAg60 μ g. Shenzhen Kangtai Biological Products Co., Ltd）

Timeline

• Start date: 2017-12-01
• Primary completion: 2020-06-30
• Completion: 2021-12-31
• First posted: 2022-07-11
• Last updated: 2022-07-13

Locations

1 site across 1 country: China