Approval Probability
TA Base Rate
Adjusted LOA
ML Risk
GSK Biologicals'- GSK2340272A · 1 trial · 1 indication
Seroconversion rate (SCR) was defined as the proportion of subjects who had either a pre-vaccination reciprocal HI titer below (\<) 10 and a post-vaccination reciprocal titre greater than or equal to (≥) 40, or a pre-vaccination reciprocal HI titer ≥ 10 and at least a 4-fold increase in post vaccination reciprocal titer against the vaccine virus. The Flu strain assessed was A/California/7/2009 (H1N1)v-like virus (Flu A/CAL/7/09), following the Committee for Medicinal Products for Human Use (CHMP) and the Center for Biologics Evaluation and Research (CBER) guidance. The CBER criterion was fulfilled if the lower 95% confidence interval (CI) for SCR was (\>) 40%. The CHMP criterion was fulfilled if the point estimate for SCR was \> 40%.
A seroprotected subject was defined as a vaccinated subject with a serum HI titer greater than or equal to (≥) 1:40, that usually is accepted as indicating protection. The Flu strain assessed was Flu A/CAL/7/09, following the CHMP and the CBER guidance. The CBER criterion was fulfilled if the lower limit of the 95% CI for seroprotection (SPR) was \> 70%. The CHMP criterion was fulfilled if the post-vaccination point estimate for SPR was \> 70%.
GMFR, also called seroconversion factor (SCF), was defined as the fold increase in serum HI geometric mean titers (GMTs) post-vaccination compared to pre-vaccination. The Flu strain assessed was Flu A/CAL/7/09, following the CHMP and the CBER guidance. The CHMP criterion was fulfilled if the point estimate for GMFR was \> 2.5.
| Arm | Type | Description |
|---|---|---|
| AREPANRIX 1/2 GROUP | EXPERIMENTAL | Healthy male or female children aged 3 to less than (\<) 10 years at the time of study vaccination, who received 1 half (1/2) pediatric dose of Arepanrix™ vaccine at Day 0, administered intramuscularly in the deltoid of the non-dominant arm. |
| PANDEMRIX 1/2 GROUP | EXPERIMENTAL | Healthy male or female children aged 3 to less than (\<) 10 years at the time of study vaccination, who received 1 half (1/2) pediatric dose of Pandemrix™ vaccine at Day 0, administered intramuscularly in the deltoid of the non-dominant arm. |
| AREPANRIX GROUP | EXPERIMENTAL | Healthy male or female children aged 3 to less than (\<) 10 years at the time of study vaccination, who received 1 pediatric dose of Arepanrix™ vaccine at Day 0, administered intramuscularly in the deltoid of the non-dominant arm. |
| Name | Type | Description |
|---|---|---|
| GSK Biologicals' GSK2340274A (two different formulations) | BIOLOGICAL | Intramuscular injection |
| GSK Biologicals' - GSK2340272A | BIOLOGICAL | Intramuscular injection |
Inclusion Criteria: * Male or pre-menarchal female children 3 to \< 10 years of age at the time of the study vaccination. "Less than 10 years of age" implies inclusion of children who have not reached their 10th birthday as of Day 0, the day of the study vaccine dose under this protocol. * Written ...
GSK Biologicals'- GSK2340272A is an investigational monoclonal antibody being developed for influenza. It is intended for use in the prevention or treatment of influenza, a viral infection of the respiratory tract. The drug is currently in Phase 2 clinical development.
GSK2340272A is a monoclonal antibody, which means it is designed to bind to a specific target involved in influenza infection. However, the specific molecular target of GSK2340272A has not been disclosed in the available information.
GSK2340272A is being developed by GSK plc, a global biopharma company listed on the stock exchange under the ticker symbol GSK. The company is conducting clinical trials to evaluate the safety and immune response of this investigational drug.
GSK2340272A is in Phase 2 clinical development. It is an investigational drug and has not been approved by regulatory authorities. The drug is being studied for its safety and immune response in clinical trials.
GSK2340272A has been studied in one completed Phase 2 clinical trial, identified as NCT01161160. This trial evaluated the safety and immune response of candidate H1N1 influenza vaccines in children aged 3 to less than 10 years old, with a total enrollment of 209 participants.
GSK2340272A and GSK2340274A are distinct investigational drugs. They were both evaluated in the same clinical trial, NCT01161160, which assessed the safety and immune response of candidate H1N1 influenza vaccines in children. Each drug is a separate candidate.