Depression, anxiety, PTSD, and other psychiatric conditions are among the most undertreated in medicine not because they’re rare, but because existing options don’t work for everyone.

At Zillan Clinical Research, we conduct psychiatry clinical trials in Los Angeles, CA focused on conditions where patients still lack adequate relief from available therapies. Our studies are designed with particular attention to participant comfort, confidentiality, and continuity of care, with physician oversight maintained throughout every visit. If you or someone you know is struggling to find effective treatment, explore our active mental health studies below.