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Numbers displayed on the map are a representation of the activity in each country. Once you use the filter selections below, you will have the opportunity to explore projects and faculty in each country.

Projects + Faculty = Activity Number



Projects 294
Countries 141
Faculty 349
Health Topics 123

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ECHO Trial

The Evidence for Contraceptive Options and HIV Outcomes (ECHO) study is a multi-center, open-label, randomised clinical trial comparing HIV incidence and contraceptive benefits in women using depot medroxyprogesterone acetate (DMPA), Levonorgestrel (LNG) implant and copper intrauterine devices (IUDs).

Active Dates 
10/01/2014 to 12/31/2020
Health Topics