Investigator-Initiated Studies

Thank you for your interest in Acadia’s IIS program. We are not accepting new applications at this time. Please check back for updates.

We are committed to supporting investigator-initiated studies (IIS) with the goal of improving patient health and quality of life by increasing the medical and scientific knowledge around our treatments. An IIS may be a clinical or non-clinical study for which Acadia provides funding, drug product or both. 

We support programs that will: 

  • Contribute knowledge to the medical and scientific community
  • Address unmet needs 
  • Be communicated in an appropriate scientific forum, including peer-reviewed publications

Examples of appropriate requestors of IIS support include, but are not limited to: 

  • Healthcare providers 
  • Members of the scientific community 
  • Healthcare institutions 
  • Colleges and universities 
  • Government research institutions 

IIS Requests

Any questions regarding IIS requests should be sent to