Study: NCT05446740

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: GSK4382276A Dose level 2
Description: Dose level 2 of GSK4382276A is administered intramuscularly in the upper deltoid region of the non-dominant arm to participants in YA GSK4382276A Dose level 2 and OA GSK4382276A Selected Dose level from YA groups, at Day 1. Potential intermediate dose levels may be evaluated, with the total number of dose levels per age group not exceeding 5.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: GSK4382276A Dose level 3
Description: Dose level 3 of GSK4382276A is administered intramuscularly in the upper deltoid region of the non-dominant arm to participants in YA GSK4382276A Dose level 3 and OA GSK4382276A Selected Dose level from YA groups, at Day 1. Potential intermediate dose levels may be evaluated, with the total number of dose levels per age group not exceeding 5.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: GSK4382276A Dose level 3
Description: Dose level 3 of GSK4382276A is administered intramuscularly in the upper deltoid region of the non-dominant arm to participants in YA GSK4382276A Dose level 3 and OA GSK4382276A Selected Dose level from YA groups, at Day 1. Potential intermediate dose levels may be evaluated, with the total number of dose levels per age group not exceeding 5.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: GSK4382276A Dose level 4
Description: Dose level 4 of GSK4382276A is administered intramuscularly in the upper deltoid region of the non-dominant arm to participants in YA GSK4382276A level 4 and OA GSK4382276A Dose level 4 groups, at Day 1. Potential intermediate dose levels may be evaluated, with the total number of dose levels per age group not exceeding 5.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: GSK4382276A Dose level 6
Description: Dose level 6 of GSK4382276A is administered intramuscularly in the upper deltoid region of the non-dominant arm to participants in YA GSK4382276A level 6 group, at Day 1.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: GSK4382276A Dose level 7
Description: Dose level 7 of GSK4382276A is administered intramuscularly in the upper deltoid region of the non-dominant arm to participants in YA GSK4382276A level 7 group, at Day 1.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: GSK4382276A Dose level 8
Description: Dose level 8 of GSK4382276A is administered intramuscularly in the upper deltoid region of the non-dominant arm to participants in YA GSK4382276A level 8 group, at Day 1. Potential intermediate dose levels may be evaluated with the total number of dose levels not exceeding 10 in YA and 1 in OA.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: GSK4382276A Dose level 9
Description: Dose level 9 of GSK4382276A is administered intramuscularly in the upper deltoid region of the non-dominant arm to participants in YA GSK4382276A level 9 group, at Day 1. Potential intermediate dose levels may be evaluated with the total number of dose levels not exceeding 10 in YA and 1 in OA.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: GSK4382276A Dose level 10
Description: Dose level 10 of GSK4382276A is administered intramuscularly in the upper deltoid region of the non-dominant arm to participants in YA GSK4382276A level 10 group, at Day 1.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: GSK4382276A Dose level 11
Description: Dose level 11 of GSK4382276A is administered intramuscularly in the upper deltoid region of the non-dominant arm to participants in YA GSK4382276A level 11 group, at Day 1.