Study of long term immune responses and safety of the GSK Herpes Zoster vaccine in healthy subjects
Trial overview
Cell-Mediated Immunity (CMI) in terms of frequencies of antigen-specific CD4 T cells
Timeframe: Month 48
Cell-Mediated Immunity (CMI) in terms of frequencies of antigen-specific CD4 T cells
Timeframe: Month 60
Cell-Mediated Immunity (CMI) in terms of frequencies of antigen-specific CD4 T cells
Timeframe: Month 72
Antigen-specific antibody (Ab) concentrations
Timeframe: Month 48
Antigen-specific antibody (Ab) concentrations
Timeframe: Month 60
Antigen-specific antibody (Ab) concentrations
Timeframe: Month 72
Number of subjects with any serious adverse events (SAEs) related to the study participation
Timeframe: Month 48 to Month 72
Number of subjects with any SAEs related to previous vaccination and not already documented
Timeframe: Month 0 to Month 72
Number of subjects with any fatal SAEs
Timeframe: Month 48 to Month 72
Number of subjects with any suspected cases of HZ episodes
Timeframe: Month 48 to Month 72
Number of subjects with any suspected cases of HZ episodes following participation in 108494 study and its follow-ups (108516, 108518 and 108520) and not already documented
Timeframe: Month 48 to Month 72
Number of subjects and relationship to vaccination of any potential immune mediated diseases (pIMDs) following participation in 108494 study and its follow-ups (108516, 108518 and 108520) and not already documented
Timeframe: Month 48 to Month 72
- Subjects who the investigator believes can and will comply with the requirements of the protocol
- Previous participation in study NCT00434577 as a member of the intermediate dose active vaccine group
- Having participated in another study at any time after NCT00434577 study end in which the subject was exposed to an investigational or non-investigational product or; concurrently participating in another clinical study, at any time during the study period, in which the subject has been or will be exposed to an investigational or a non-investigational product
- Administration of immunoglobulins and/or any blood products within the 3 months preceding the first blood draw
- Previous participation in study NCT00434577 as a member of the intermediate dose active vaccine group
- Written informed consent obtained from the subject
Subjects who the investigator believes can and will comply with the requirements of the protocol
- Administration of immunoglobulins and/or any blood products within the 3 months preceding the first blood draw
- Having received a vaccine containing some vaccine components, any time after study end of study NCT00434577
- Having received a vaccine against HZ any time after study end of study NCT00434577
- Subject who did not receive a complete vaccination course of 2 doses of the intermediate dose active vaccine in study NCT00434577
Having participated in another study at any time after NCT00434577 study end in which the subject was exposed to an investigational or non-investigational product or; concurrently participating in another clinical study, at any time during the study period, in which the subject has been or will be exposed to an investigational or a non-investigational product
Trial location(s)
Study documents
If you wish to request for full study report, please contact - [email protected]
Results overview
Results posted on ClinicalTrials.gov
Plain language summaries
Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.