COVID-19 vaccine effectiveness
If you want to see all comparisons, please click here
Gam-COVID-Vac (Sputnik V) vs Placebo
You will find below the forest plots for this comparison with the general characteristics and risk of bias assessment for all RCTs identified.
Of note all trials may not be included in the synthesis.
|Trial||Type||Comparisons||Design||Participants||Sample size||Overall risk
|Intervention 1||Intervention 2|
Gamaleya Research Institute of Epidemiology and Microbiology
Logunov D, Lancet, 2021
|Non replicating viral vector||
|RCTPhase 3||SARS-CoV-2- and HIV infection-free adult volunteers at 25 centers in Russia||N=21977||