Approval Probability
TA Base Rate
Adjusted LOA
ML Risk
Pneumococcal vaccine GSK1024850A · 8 trials · 1 indication
Grade 3 symptom = severe symptom that prevented normal activity. Solicited local symptoms assessed were pain, redness and swelling. Solicited general symptoms assessed were drowsiness, fever, irritability and loss of appetite. Unsolicited AEs = Any AE reported in addition to those solicited during the clinical study. Also any "solicited" symptom with onset outside the specified period of follow-up for solicited symptoms was reported as an unsolicited adverse event.
Vaccine pneumococcal serotypes assessed were serotypes 1, 4, 5, 6B, 7F, 9V, 14, 18C, 19F and 23F. Concentrations were expressed as geometric mean concentrations (GMCs) in microgram per millilitre (µg/mL). Pneumococcal serotype specific total imunoglobuline G (IgG) antibodies were measured by 22F-inhibition Enzyme-linked immunosorbent assay (ELISA). The cut-off of the assay was 0.05 µg/mL.
Anti-PD antibodies were determined using an ELISA assay. Concentration of specific PD antibodies was determined, using a standard reference serum. The cut-off of the assay is 100 ELISA units per millilitre (EU/mL).
Antibodies assessed for this outcome measure were those against the vaccine pneumococcal serotypes 1, 4, 5, 6B, 7F, 9V, 14, 18C, 19F and 23F (ANTI-1, -4, -5, -6B, -7F, -9V, -14, -18C, -19F and -23F). Antibody concentrations were measured by 22F enzyme-linked immunosorbent assay (ELISA), expressed as geometric mean concentrations (GMCs), in micrograms per milliliter (µg/mL). The seropositivity cut-off of the assay was an antibody concentration ≥ 0.05 µg/mL. Antibody concentrations \< 0.05 µg/mL were given an arbitrary value of half the cut-off for the purpose of GMC calculation.
Concentrations were expressed as geometric mean concentrations (GMCs). Antibodies assessed for this outcome measure were those against the vaccine pneumococcal serotypes 1, 4, 5, 6B, 7F, 9V, 14, 18C, 19F and 23F (ANTI-1, -4, -5, -6B, -7F, -9V, -14, -18C, -19F and -23F). The seropositivity cut-off of the assay was an antibody concentration ≥ 0.05 microgram per milliliter (µg/mL).
The incidence and nature of Grade 3 symptoms (solicited and unsolicited), reported during the 31-day (Days 0-30) post-vaccination are presented.
Antibody concentrations against pneumococcal serotypes 1, 4, 5, 6B, 7F, 9V, 14, 18C, 19F and 23F (Anti-1, -4, -5, -6B, -7F, -9V, -14, -18C, -19F and -23F) have been assessed by 22F-inhibition enzyme linked immunosorbent assay (ELISA), presented as geometric mean concentrations (GMCs) and expressed in micrograms per milliliter (μg/mL). The seropositivity cut-off value of the assay was an antibody concentration greater than or equal to (≥) 0.05 μg/mL.
Pneumococcal vaccine serotypes assessed were 1, 4, 5, 6B, 7F, 9V, 14, 18C, 19F and 23F.
Anti-pneumococcal antibody cut-off value assessed was 0.20 microgram per milliliter (ug/mL). The vaccine pneumococcal serotypes assessed include 1, 4, 5, 6B, 7F, 9V, 14, 18C, 19F, and 23F.
| Arm | Type | Description |
|---|---|---|
| Synflorix/Infanrix primed Group | EXPERIMENTAL | Subjects previously primed with the Synflorix™ vaccine in the primary study 110521 (NCT00678301) received a booster dose of the Synflorix™ vaccine co-administered with a booster dose of the Infanrix™ vaccine at 15-21 months of age. Synflorix™ vaccine was administered intramuscularly in the right thigh or deltoid muscle of the arm. Infanrix™ vaccine was administered intramuscularly in the left thigh or deltoid muscle of the arm. |
| Synflorix/Infanrix unprimed Group | EXPERIMENTAL | Unprimed subjects from the primary study 110521 (NCT00678301), not previously vaccinated with any pneumococcal vaccine, received a 2-dose catch-up vaccination of Synflorix™ vaccine at 15-21 and 17-23 months of age and a booster dose of Infanrix™ vaccine co-administered with the first dose of Synflorix™ vaccine at 15-21 months of age. Synflorix™ vaccine was administered intramuscularly in the right thigh or deltoid muscle of the arm. Infanrix™ vaccine was administered intramuscularly in the left thigh or deltoid muscle of the arm. |
| Synflorix™ Commercial-Commercial + Infanrix™-IPV/Hib Group | EXPERIMENTAL | children primed with 3 doses of commercial lot of Synflorix™ co-administered with Rotarix™ and Infanrix™-hexa in the primary phase of the study (NCT00808444) and boosted with commercial lot of Synflorix™ co-administered with Infanrix™-IPV/Hib. The Synflorix™ vaccine (commercial lots) was administered intramuscularly in the right deltoid or anterolateral thigh and the Infanrix™-IPV/Hib vaccine was administered intramuscularly in the left deltoid or anterolateral thigh. |
| Synflorix™ Clinical-Commercial + Infanrix™-IPV/Hib Group | ACTIVE_COMPARATOR | children primed with 3 doses of clinical lot of Synflorix™ + Rotarix™ co-administered with Infanrix™-hexa in the primary phase of the study (NCT00808444) and boosted with commercial lot of Synflorix™ co-administered with Infanrix™-IPV/Hib. The Synflorix™ vaccine (clinical and commercial lots) was administered intramuscularly in the right deltoid or anterolateral thigh and the Infanrix™-IPV/Hib vaccine was administered intramuscularly in the left deltoid or anterolateral thigh. |
| Group A | EXPERIMENTAL | Subjects previously primed with pneumococcal vaccine GSK1024850A in the first year of life and receiving a booster dose of GSK1024850A at 9-18 months of age. |
| Group B | EXPERIMENTAL | Subjects previously primed with pneumococcal vaccine GSK1024850A in the first year of life and receiving a booster dose of GSK1024850A at 15-18 months of age. |
| Group C | EXPERIMENTAL | Unprimed subjects receiving a catch-up vaccination (2+1 schedule) in the second year of life. |
| 10Pn Group | EXPERIMENTAL | Healthy male or female subjects, between 90 and 118 days of age who received 3 doses of Synflorix (10Pn) vaccine, administered intramuscularly on alternating (left/right) sides of the anterolateral thigh and DPT "KAKETSUKEN" Syringe (DTPa) vaccine administered subcutaneously on alternating (left/right) sides of the distal one third of the upper arm. Both vaccines were administered at 3, 4, and 5 months of age, followed by a booster dose at 17-19 months of age. |
| DTPa Group | ACTIVE_COMPARATOR | Healthy male or female subjects, between 90 and 118 days of age who received 3 doses of the DPT "KAKETSUKEN" Syringe (DTPa) vaccine, administered subcutaneously on alternating (left/right) sides of the distal one third of the upper arm at 3, 4, and 5 months of age, followed by a booster dose at 17-19 months of age. |
| Pn-Pn group | EXPERIMENTAL | subjects from the Pn-Pn group, previously vaccinated with pneumococcal conjugate vaccine GSK1024850A in the Malian centre of study NCT00678301, receiving a booster dose of pneumococcal conjugate vaccine GSK1024850A |
| Zil-Pn group | EXPERIMENTAL | subjects from the unprimed group of the NCT00678301 Malian study centre, not previously vaccinated with any pneumococcal vaccine, receiving two doses of pneumococcal conjugate vaccine GSK1024850A |
| AP-AP Group | ACTIVE_COMPARATOR | subjects from the AP-AP group, previously vaccinated with pneumococcal conjugate vaccine GSK1024850A in study NCT00496015, receiving an additional dose of pneumococcal conjugate vaccine GSK1024850A for immune memory assessment |
| NAP-pre Group | ACTIVE_COMPARATOR | subjects from the NAP-pre group, previously vaccinated with pneumococcal conjugate vaccine GSK1024850A in study NCT00496015 receiving an additional dose of pneumococcal conjugate vaccine GSK1024850A for immune memory assessment |
| Unprimed Group | ACTIVE_COMPARATOR | Age-matched subjects from the unprimed group of the NCT00496015 study, not previously vaccinated with any pneumococcal vaccine, receiving two doses of pneumococcal conjugate vaccine GSK1024850A |
| HIV+/+ Group | EXPERIMENTAL | Infants born from a HIV positive mother and confirmed as HIV infected. Subjects received 3 primary doses (at 6, 10 \& 14 weeks of age, at study Months 0, 1 and 2) and 1 booster dose of Synflorix™ vaccine (at 9 months of age, at study Month 8). Subjects in the group also received 3 primary vaccine doses (at 6, 10 \& 14 weeks of age, at study Months 0, 1 and 2) and 1 booster vaccine dose (at 15-18 months of age, at study Month 14) of Tritanrix™-HepB/Hib, 2 vaccine doses of Rotarix™ (at 10 \& 14 weeks of age, at study Months 1 and 2), and 2 doses of measles vaccine (9-10 months of age \& 15-18 months of age, at study Months 8 and 14). Measles vaccine was not considered as a study vaccine. The Synflorix™ vaccine was administered intramuscularly in the right thigh, the Tritanrix™-HepB/Hib vaccine was administered IM in the left anterolateral thigh during the primary vaccination and in the left anterolateral thigh or left deltoid region during booster vaccination. Rotarix™ was given orally. |
| HIV+/- Group | EXPERIMENTAL | Infants born from a HIV positive mother and confirmed as HIV exposed uninfected. Subjects received 3 primary doses (at 6, 10 \& 14 weeks of age, at study Months 0, 1 and 2) and 1 booster dose of Synflorix™ vaccine (at 9 months of age, at study Month 8). Subjects in the group also received 3 primary vaccine doses (at 6, 10 \& 14 weeks of age, at study Months 0, 1 and 2) and 1 booster vaccine dose (at 15-18 months of age, at study Month 14) of Tritanrix™-HepB/Hib, 2 vaccine doses of Rotarix™ (at 10 \& 14 weeks of age, at study Months 1 and 2), and 2 doses of measles vaccine (9-10 months of age \& 15-18 months of age, at study Months 8 and 14). Measles vaccine was not considered as a study vaccine. The Synflorix™ vaccine was administered IM in the right thigh, the Tritanrix™-HepB/Hib vaccine was administered IM in the left anterolateral thigh during the primary vaccination and in the left anterolateral thigh or left deltoid region during booster vaccination. Rotarix™ was given orally. |
| HIV- (3+1) Group | EXPERIMENTAL | Infants born from a HIV negative mother and confirmed as HIV unexposed uninfected. Subjects received 3 primary doses (at 6, 10 \& 14 weeks of age, at study Months 0, 1 and 2) and 1 booster dose of Synflorix™ vaccine (at 9 months of age, at study Month 8). Subjects in the group also received 3 primary vaccine doses (at 6, 10 \& 14 weeks of age, at study Months 0, 1 and 2) and 1 booster vaccine dose (at 15-18 months of age, at study Month 14) of Tritanrix™-HepB/Hib, 2 vaccine doses of Rotarix™ (at 10 \& 14 weeks of age, at study Months 1 and 2), and 2 doses of measles vaccine (9-10 months of age \& 15-18 months of age, at study Months 8 and 14). Measles vaccine was not considered as a study vaccine. The Synflorix™ vaccine was administered IM in the right thigh, the Tritanrix™-HepB/Hib vaccine was administered IM in the left anterolateral thigh during the primary vaccination and in the left anterolateral thigh or left deltoid region during booster vaccination. Rotarix™ was given orally. |
| HIV- (EPI) Group | EXPERIMENTAL | Infants born from a HIV negative mother and confirmed as HIV unexposed uninfected.Subjects received 3 primary doses of Synflorix™ vaccine (at 6, 10 \& 14 weeks of age, at study Months 0, 1 and 2). Subjects in the group also received 3 primary vaccine doses (at 6, 10 \& 14 weeks of age, at study Months 0, 1 and 2) and 1 booster vaccine dose (at 15-18 months of age, at study Month 14) of Tritanrix™-HepB/Hib, 2 vaccine doses of Rotarix™ (at 10 \& 14 weeks of age, at study Months 1 and 2), and 2 doses of measles vaccine (9-10 months of age \& 15-18 months of age, at study Months 8 and 14). Measles vaccine was not considered as a study vaccine. The Synflorix™ vaccine was administered IM in the right thigh, the Tritanrix™-HepB/Hib vaccine was administered IM in the left anterolateral thigh during the primary vaccination and in the left anterolateral thigh or left deltoid region during booster vaccination. Rotarix™ was given orally. |
| HIV- (2+1) Group | EXPERIMENTAL | Infants born from a HIV negative mother and confirmed as HIV unexposed uninfected.Subjects received 2 primary doses (at 6 \& 14 weeks of age at study Months 0 and 2) and 1 booster dose of Synflorix™ vaccine (at 9 months of age, at study Month 8). Subjects in the group also received 3 primary vaccine doses (at 6, 10 \& 14 weeks of age, at study Months 0, 1 and 2) and 1 booster vaccine dose (at 15-18 months of age, at study Month 14) of Tritanrix™-HepB/Hib, 2 vaccine doses of Rotarix™ (at 10 \& 14 weeks of age, at study Months 1 and 2), and 2 doses of measles vaccine (9-10 months of age \& 15-18 months of age, at study Months 8 and 14). Measles vaccine was not considered as a study vaccine. The Synflorix™ vaccine was administered IM in the right thigh, the Tritanrix™-HepB/Hib vaccine was administered IM in the left anterolateral thigh during the primary vaccination and in the left anterolateral thigh or left deltoid region during booster vaccination. Rotarix™ was given orally. |
| Synflorix Group | EXPERIMENTAL | Subjects received 3 doses of Synflorix vaccine co-administered with Hiberix vaccine at Study Months 0, 2 and 4. |
| Prevenar Group | ACTIVE_COMPARATOR | Subjects received 3 doses of Prevenar vaccine co-administered with Hiberix vaccine at Study Months 0, 2 and 4. |
| Name | Type | Description |
|---|---|---|
| Pneumococcal vaccine GSK1024850A | BIOLOGICAL | Intramuscular injection, 1 or 2 doses |
| InfanrixTM | BIOLOGICAL | Intramuscular injection, 1dose |
| Infanrix-IPV/Hib | BIOLOGICAL | Intramuscular injection, one dose |
| DTPa | BIOLOGICAL | Subcutaneous injection, 4 doses |
| Tritanrix-HepB/Hib | BIOLOGICAL | Intramuscular injection, 4 doses |
| measles | BIOLOGICAL | Intramuscular injection, 2 doses |
| Rotarix | BIOLOGICAL | Oral, 2 doses |
| Local OPV | BIOLOGICAL | Oral 4 doses. Given at any time during the study, routinely given concurrently with DTPw-HBV/Hib vaccine |
| Pneumococcal vaccine GSK1024850A (Synflorix) | BIOLOGICAL | 3 doses administered intramuscularly. |
| Prevenar | BIOLOGICAL | 3 doses administered intramuscularly. |
| GSK Biologicals' Hiberix™ | BIOLOGICAL | 3 doses administered intramuscularly. |
Inclusion Criteria: * Subjects who the investigator believes that their parent(s)/Legally Acceptable Representative(s) (LAR(s)) can and will comply with the requirements of the protocol. * A male or female, between and including 15-21 months of age at the time of visit 1. * For the Pn-Pn group, sub...
Pneumococcal vaccine GSK1024850A is an investigational vaccine being developed for the prevention of streptococcal infections, which are caused by Streptococcus bacteria. It is currently in Phase 3 clinical development and is being studied in pediatric populations across multiple countries, including Mali, Japan, India, and Singapore.
Pneumococcal vaccine GSK1024850A is being developed by GSK plc, a global biopharma company listed on the stock exchange under the ticker GSK. The company is conducting Phase 3 clinical trials to evaluate the vaccine's safety and immunogenicity in children.
Pneumococcal vaccine GSK1024850A is in Phase 3 clinical development. It is an investigational vaccine, meaning it has not yet been approved by regulatory authorities. The vaccine is being studied in multiple completed Phase 3 trials, with a total enrollment of 2,661 participants across all trials.
Pneumococcal vaccine GSK1024850A has been studied in eight clinical trials, all of which are completed. Key Phase 3 trials include NCT00985465 in Mali, NCT01027845 in Japan, NCT01030822 in India, and NCT01119625 in Singapore. These trials evaluated primary vaccination, booster doses, and immunological persistence in children.
Yes, Pneumococcal vaccine GSK1024850A is the same as GSK1024850A. The full name includes the drug's indication, while GSK1024850A is the shorter identifier used in clinical trial registries and research documentation. Both names refer to the same investigational pneumococcal vaccine being developed by GSK plc.
Pneumococcal vaccine GSK1024850A is a vaccine designed to stimulate the immune system to produce antibodies against Streptococcus bacteria, which cause streptococcal infections. While the specific antigen composition is not detailed, the vaccine aims to provide protection by priming the immune response, as evidenced by trials measuring immunological persistence and booster responses.