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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.

(i.e., trials registered on the WHO platform)
Updated weekly

3253
Randomized Trials
1562 RCTs recruiting

2616
RCTs on treatments
(1305 recruiting)

341
RCTs on prevention
(137 recruiting)

296
RCTs on vaccines
(120 recruiting)

(include both articles and preprints)
Updated daily

336
RCTs with complete data extraction and results
included in our evidence synthesis

267
RCTs on treatments

17
RCTs on prevention

52
RCTs on vaccines

July 12 to July 16, 2021: see the update here.

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