Who we are What we do Who is using our data Steering committee Operating team Trialists Former contributors Publications Data sharing Monthly updates
Mapping Treatments tested
Pharmacologic treatments Nonpharmacologic treatments
Living mapping Living evidence synthesis (Vaccine RCTs) Living evidence synthesis (Vaccine RCTs - Variants) Living evidence synthesis (Observational studies - Variants)
Preventive treatments
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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.

LIVING MAPPING OF TRIALS

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

4597
Randomized Trials
1103 RCTs recruiting

3498
RCTs on treatments
(839 recruiting)

381
RCTs on prevention
(72 recruiting)

718
RCTs on vaccines
(192 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

575
RCTs on treatments

17
RCTs on prevention

192
RCTs on vaccines

95
observationnal studies on vaccines

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).

This work received some funding from the Agence Nationale de la Recherche (ANR), the World Health Organization (WHO), Cochrane France, Center of Research in Epidemiology and StatisticS (CRESS), Centre d’Epidémiologie Clinique (GHU Cochin, Hôtel Dieu), the French Ministry of Higher Education and Research, the French Ministry of Health, Assistance Publique Hôpitaux de Paris (APHP), Université de Paris Cité, Centre national de la recherche scientifique (CNRS), the Federal Ministry of Education and Research (Germany), and VACCELERATE project (funded by the European Union's Horizon 2020 Research and Innovation Programme under agreement No. 101037867).