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Contact Us

We are currently looking for 3800 men and transgender persons who have sex with men and transgender persons. Study clinics will screen volunteers to see if they are eligible to enroll.

With your consent, we will collect and use information you submit here to indicate your interest in the study and to provide more information about the study. Your personal information may be stored and processed in any country where we have facilities or service providers, and by using our Service or by providing consent to us (where required by law), your information may be transferred to countries outside of your country of residence, including to the United States, which may provide for different data protection rules than in your country of residence. Nonetheless, appropriate contractual and other measures are in place to protect personal information when it is transferred to our affiliates or third parties in other countries.

The information will be sent first to our website provider who will share it with the study site you selected so that they may contact you about participation in this study. You may withdraw your consent at any time by contacting info@mosaicostudy.com or contact the study clinic you have been in touch with and if you cannot find that number please email us at info@mosaicostudy.com. Please read our Privacy Policy.

Please note: questions marked with an "*" are required in order to submit the form.

The best way to contact me is: *

(choose at least one)

What pronouns do you use?

(check all that apply)

How did you hear about this research?

(check all that apply)

Have you ever participated in an HIV prevention study before?
Would you be able to attend study visits for at least one year?