REDCap

The code block below illustrates how one might use # and // as comments in your logic and calculations.

This value you provided is not a number. Please try again.

This value you provided is not an integer. Please try again.

The value entered is not a valid Vanderbilt Medical Record Number (i.e. 4- to 9-digit number, excluding leading zeros). Please try again.

The value you provided must be within the suggested range

The value you provided is outside the suggested range

This value is admissible, but you may wish to double check it.

The value entered must be a time value in the following format HH:MM within the range 00:00-23:59 (e.g., 04:32 or 23:19).

This field must be a 5 or 9 digit U.S. ZIP Code (like 94043). Please re-enter it now.

This field must be a 10 digit North American phone number (like 415 555 1212). Please re-enter it now.

This field must be a valid email address (like joe@user.com). Please re-enter it now.

The value you provided could not be validated because it does not follow the expected format. Please try again.

Required format:

U68csGwrZyAyB6k67LzwuVq5iChv

Screening Closed

We have reached our recruitment goal as of December 2025 and are no longer enrolling participants into the iVY Study.

Please visit the Division of Prevention Science home page for a list of open studies.

Where to find other open research studies

Still interested in research? There are often new studies opening at UC San Francisco or elsewhere. See the below bullets for a few resources:

- Check your local LGBT or community health center:
  - LA LGBTQ Center: https://lalgbtcenter.org/programs/research/
  - SF LGBTQ Center: https://www.sfaf.org/about-us/our-work/research/
- For open studies at UCSF Visit https://clinicaltrials.ucsf.edu/
- For open studies through the National Institutes of Health (NIH) Visit https://clinicaltrials.gov/

Have questions?

Check out the study website ivy.ucsf.edu for more information or contact us. The study coordinators Kristin Ming, Louis Smith, and Erin Moore are available Mon-Fri, 9am-5pm. Call/text them at 415-735-1507 or email them at ivy@ucsf.edu.