A first-time-in human, Phase I, study to evaluate the reactogenicity, safety immunogenicity and efficacy of HBV viral vectored vaccines given in a prime-boost schedule in chronic Hepatitis B patients

Long title

A first-time-in human (FTIH), Phase I, randomized, multi-centric, single-blind, controlled dose-escalation study to evaluate the reactogenicity, safety immunogenicity and efficacy of GSK Biologicals’ HBV viral vectored vaccines given in a prime-boost schedule with sequential or co-administration of adjuvanted proteins therapeutic vaccine (GSK3528869A) in chronic Hepatitis B patients (18-65 years old) well controlled under nucleo(s)tides analogues (NA) therapy

Date receipt dossier

EU record number

B/BE/18/BVW4

EudraCT number

2017-001452-55

Company / Sponsor

GlaxoSmithKline Biologicals SA

Phase

I

Treated organism

Humans

Indication category

Vaccination

Disease

Chronic Hepatitis B

Therapeutic approach

Prevention

Genetic modification

The study involves two GMOs. The GMO ChAd155-hIi-HBV is a viral suspension of a recombinant replication-defective simian (chimpanzee-derived) group C adenovirus serotype 155 (ChAd155) viral vector encoding a fusion of sequences derived from two hepatitis B virus (HBV) protein antigens. The GMO MVA-HBV is a modified vaccinia virus Ankara vector (MVA) encoding a fusion of sequences derived from two hepatitis B virus (HBV) protein antigens.

Method of transfer of nucleic acid of interest

Replication-defective simian (chimpanzee-derived) group C adenovirus, and modified vaccinia virus Ankara vector (MVA)

Administered biological material

Recombinant viruses

Route of administration

Intramuscular

Locations in Belgium

Hôpital Erasme (Brussels), UZ Gent (Ghent), UZ Antwerpen (Edegem), SGS Life Science Services (Antwerpen), UZ Leuven (Leuven), Cliniques Universitaires Saint-Luc (Brussels)

Nr of subjects

The study will enrol 148 patients.

Foreseen duration

The study will last approximatively 4.5 years.

Type of procedure

Contained use and Deliberate release

Current status

Authorized

Pharmaceutical study code

204852

Information for the public

Information related to the decision procedure

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