A phase 2, single-blinded, randomized, controlled multi-country study to evaluate the safety,reactogenicity, efficacy and immune response following sequential treatment with an antisense oligonucleotide (ASO) against chronic Hepatitis B (CHB) followed by

Long title

A phase 2, single-blinded, randomized, controlled multi-country study to evaluate the safety,reactogenicity, efficacy and immune response following sequential treatment with an antisense oligonucleotide (ASO) against chronic Hepatitis B (CHB) followed by chronic Hepatitis B targeted immunotherapy (CHB-TI) in CHB patients

Date receipt dossier

EU record number

B/BE/21/BVW6

EudraCT number

2021-003567-10

Company / Sponsor

GlaxoSmithKline Biologicals SA

Phase

II

Treated organism

Humans

Indication category

therapeutic vaccine

Disease

Chronic Hepatitis B

Therapeutic approach

Immunotherapy

Genetic modification

Recombinant replication-defective simian (chimpanzee-derived) group C adenovirus serotype 155 viral vector and a Modified Vaccinia Ankara virus (MVA) construct, both encoding a fusion of sequences derived from two hepatitis B virus (HBV) protein antigens

Method of transfer of nucleic acid of interest

Recombinant replication-defective simian (chimpanzee-derived) group C adenovirus serotype 155 (ChAd155) and a Modified Vaccinia Ankara virus (MVA) construct

Administered biological material

Recombinant viruses

Route of administration

Intramuscular

Locations in Belgium

UZ Antwerpen, SGS Life Science Service

Nr of subjects

Up to 7 in Belgium (total of 184 patients for the trial)

Foreseen duration

between 9-12 months starting from Q1- 2022, followed by follow-up for 3 years

Type of procedure

Contained use and Deliberate release

Current status

Authorized

Information for the public

Information related to the decision procedure

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