Clinical trials built with you in mind

Ask any one of our employees what makes PSI different from other CROs, and most of them will tell you: it's our people. Add to that our proven feasibility and track record of 90% on-time enrollment in an industry that's plagued with delays, and you get the perfect chemistry for success.

Therapeutic areas

"I cannot say enough great things about PSI. You made us always feel like a priority." PSI client

Other therapeutic areas of expertise