drugset / Trial / NCT03866187

Safety, Efficacy, Immunogenicity Study of GSK Biologicals' HBV Viral Vector and Adjuvanted Proteins Vaccine (GSK3528869A) in Adult Patients With Chronic Hepatitis B Infection

NCT03866187 ↗

Phase 1/2 Terminated 236 enrolled GlaxoSmithKline
RandomizedSequentialSingle-blindTreatment

Summary

A First-Time-In-Human study on GSK's therapeutic vaccines to evaluate the reactogenicity, safety, immunogenicity and efficacy on reduction of serum HBV surface antigen in HBV suppressed participants under nucleo(s)tide treatment.

Timeline

Start
2019-03-28
Primary completion
2024-10-07
Completion
2024-10-07

Outcome

Outcome not reported

Stopped: “Following the primary phase (24 weeks post last vaccination) the predefined efficacy endpoint was not met. Noting the lack of efficacy and with the objective to prioritize participants' safety GSK has decided on the early termination of the study.”

Drugs

EvaluationDrugModalityDoseRoute
Subject ChAd155-hIi-HBV Vaccine — Intramuscular
Subject HBc-HBs/AS01B-4 Unknown — Intramuscular
Subject MVA-HBV Vaccine — Intramuscular