FAQ

1. Where can I purchase PT-141?
2. What is the timeline for PT-141 clinical trials?

1. Where can I purchase PT-141?
   PT-141 is not currently available for purchase. Clinical trials evaluating the safety and efficacy of PT-141 are ongoing and Phase 3 studies are projected to begin during the first half of calendar year 2007. Upon completion of Phase 3 studies, Palatin expects to submit an NDA to the FDA for approval to market PT-141 in the US.


2. What is the timeline for PT-141 clinical trials?
   Definitive Phase 2B studies to evaluate PT-141 for treatment of ED in the at-home environment, and to select doses for Phase 3 studies, are ongoing. Palatin plans to commence Phase 3 clinical trials in men with ED upon the positive completion of an End-of-Phase 2 meeting with the FDA. A proof-of-principle at-home trial to evaluate PT-141 for the treatment of FSD is also ongoing but a projected start date for Phase 3 studies has not been issued.