Study: NCT03866187

Intervention type: BIOLOGICAL
Group type: ACTIVE_COMPARATOR
Intervention: ChAd155-hIi-HBV high dose formulation
Description: Subjects in groups B1 and B3 receive one dose of ChAd155-hIi-HBV high dose formulation at Day 1 and Day 113 respectively, by intramuscular injection in the deltoid of the non-dominant arm.~Subjects in groups C1 and C2 receive one dose of ChAd155-hIi-HBV high dose formulation at Day 1 and Day 113 respectively, by intramuscular injection in the deltoid of the dominant arm.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: HBc-HBs/AS01B-4 low dose formulation
Description: Subjects in group A1 receive two doses of HBc-HBs/AS01B-4 low dose formulation, one at Day 113 and one at Day 169 and subjects in group A2 receive four doses of the low dose formulation, one dose each at Days 1, 57, 113 and 169, by intramuscular injection in the deltoid of the non-dominant arm.

Intervention type: BIOLOGICAL
Group type: ACTIVE_COMPARATOR
Intervention: HBc-HBs/AS01B-4 low dose formulation
Description: Subjects in group A1 receive two doses of HBc-HBs/AS01B-4 low dose formulation, one at Day 113 and one at Day 169 and subjects in group A2 receive four doses of the low dose formulation, one dose each at Days 1, 57, 113 and 169, by intramuscular injection in the deltoid of the non-dominant arm.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: HBc-HBs/AS01B-4 high dose formulation
Description: Subjects in group B1 receive two doses of HBc-HBs/AS01B-4 high dose formulation, one at Day 113 and one at 169; subjects in group B2 receive four doses, one dose each at Days 1, 57, 113 and 169; subjects in group C1 receive four co-administered doses at Days 1, 57, 113 and 169 and subjects in group C2 receive two co-administered doses at Days 113 and 169, by intramuscular injection in the deltoid of the non-dominant arm.

Intervention type: BIOLOGICAL
Group type: ACTIVE_COMPARATOR
Intervention: HBc-HBs/AS01B-4 high dose formulation
Description: Subjects in group B1 receive two doses of HBc-HBs/AS01B-4 high dose formulation, one at Day 113 and one at 169; subjects in group B2 receive four doses, one dose each at Days 1, 57, 113 and 169; subjects in group C1 receive four co-administered doses at Days 1, 57, 113 and 169 and subjects in group C2 receive two co-administered doses at Days 113 and 169, by intramuscular injection in the deltoid of the non-dominant arm.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: HBc-HBs/AS01B-4 high dose formulation
Description: Subjects in group B1 receive two doses of HBc-HBs/AS01B-4 high dose formulation, one at Day 113 and one at 169; subjects in group B2 receive four doses, one dose each at Days 1, 57, 113 and 169; subjects in group C1 receive four co-administered doses at Days 1, 57, 113 and 169 and subjects in group C2 receive two co-administered doses at Days 113 and 169, by intramuscular injection in the deltoid of the non-dominant arm.

Intervention type: BIOLOGICAL
Group type: ACTIVE_COMPARATOR
Intervention: HBc-HBs/AS01B-4 high dose formulation
Description: Subjects in group B1 receive two doses of HBc-HBs/AS01B-4 high dose formulation, one at Day 113 and one at 169; subjects in group B2 receive four doses, one dose each at Days 1, 57, 113 and 169; subjects in group C1 receive four co-administered doses at Days 1, 57, 113 and 169 and subjects in group C2 receive two co-administered doses at Days 113 and 169, by intramuscular injection in the deltoid of the non-dominant arm.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: MVA-HBV low dose formulation
Description: Subjects in group A1 receive one dose of MVA-HBV low dose formulation at Day 57, by intramuscular injection in the deltoid of the non-dominant arm.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: MVA-HBV high dose formulation
Description: Subjects in groups B1 and B3 receive one dose of MVA-HBV high dose formulation at Day 57 and Day 169 respectively, by intramuscular injection in the deltoid of the non-dominant arm.~Subjects in group C1 receive three co-administered doses of the vaccine at Days 57, 113 and 169 and subjects in group C2 receive one co-administered dose of the vaccine at Day 169, by intramuscular injection in the deltoid of the dominant arm.

Intervention type: BIOLOGICAL
Group type: ACTIVE_COMPARATOR
Intervention: MVA-HBV high dose formulation
Description: Subjects in groups B1 and B3 receive one dose of MVA-HBV high dose formulation at Day 57 and Day 169 respectively, by intramuscular injection in the deltoid of the non-dominant arm.~Subjects in group C1 receive three co-administered doses of the vaccine at Days 57, 113 and 169 and subjects in group C2 receive one co-administered dose of the vaccine at Day 169, by intramuscular injection in the deltoid of the dominant arm.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: MVA-HBV high dose formulation
Description: Subjects in groups B1 and B3 receive one dose of MVA-HBV high dose formulation at Day 57 and Day 169 respectively, by intramuscular injection in the deltoid of the non-dominant arm.~Subjects in group C1 receive three co-administered doses of the vaccine at Days 57, 113 and 169 and subjects in group C2 receive one co-administered dose of the vaccine at Day 169, by intramuscular injection in the deltoid of the dominant arm.