Shots:
- GSK reported that its RSV vaccines for maternal immunization (GSK3888550A) and older adults (GSK3844766A) were well-tolerated and highly immunogenic in P-I/II clinical studies. Both the candidate vaccines contain a recombinant RSVPreF3, that triggers the required immune response
- The GSK3844766A was first tested in 48 healthy adults (18-40yrs.) & then in 1005 healthy older adults (60-80yrs.) with different dosages of antigen & adjuvant. The interim data 1mos. post-immunization elicited a robust humoral and cellular immunity while the vaccine includes AS01 adjuvant system to boost the immune response
- GSK3888550A was tested with 3 different doses vs PBO in 502 healthy non-pregnant women over monthly visits (day 8, 31 & 91 post immunization). The study results demonstrated that vaccine rapidly boost pre-existing immunity at all dose levels & @day8 it showed a 4-fold increase in RSV-A and RSV-B neutralizing Abs titers. P-III studies of both the vaccines are expected to initiate in the coming months
Click here to read full press release/ article | Ref: GSK | Image: Reuters
The post GSK Presents Results of Maternal & Older Adults RSV Vaccines at IDWeek 2020 first appeared on PharmaShots.