The COVID-NMA initiative
A living mapping and living systematic review of Covid-19 trials
COVID-NMA is an international research initiative supported by the WHO and Cochrane.
We provide a living mapping of COVID-19 trials. We are also conducting living evidence synthesis on preventive interventions, treatments and vaccines for COVID-19 to assist decision makers.
See the description of our model here and our living review protocol here.
LIVING MAPPING OF TRIALS
(i.e., trials registered on the WHO platform)Updated weekly
4597
Randomized Trials
1103 RCTs recruiting
LIVING SYNTHESIS OF PUBLISHED STUDIES
(include both articles and preprints)Updated daily
879
Studies (RCTs or Observational studies) with complete data extraction and results
included in our evidence synthesis
MONTHLY UPDATE
March 1,2023 to March 28, 2023. See the update here.
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Excluded Studies
Download CSV file (last update: 2023-03-28).
Retracted Studies
Download CSV file (last update: 2022-09-15).