Cooperative Agreement to Support a Human Abuse Potential Study of Botanical Kratom (U01 Clinical Trial Required)

The U.S. Food and Drug Administration (FDA) seeks applications to develop, implement, and evaluate a human abuse potential (HAP) study of botanical Kratom. FDA has previously warned consumers about the use of Kratom (Mitragyna speciosa), a plant indigenous to Southeast Asia. Kratom alkaloids have demonstrated both affinity and activity at receptor sites known to be associated with abuse, such as mu opioid receptors. Although Kratom use is prevalent, to date, clinical evaluations of its abuse potential have been limited. The proposed HAP study should be performed in accordance with the guidance for industry, "Assessment of Abuse Potential of Drugs," including (but not limited to) the selection of an appropriate comparator(s) and outcome measures, statistical analyses etc. Interested parties, will also complete the submission of an Investigational New Drug (IND) application and obtain Institutional Review Board (IRB) clearance.

Applicant organizations may submit more than one application, provided that each application is scientifically distinct. The FDA will not accept duplicate or highly overlapping applications under review at the same time per 2.3.7.4 Submission of Resubmission Application. This means that the FDA will not accept: A new (A0) application that is submitted before issuance of the summary statement from the review of an overlapping new (A0) or resubmission (A1) application. A resubmission (A1) application that is submitted before issuance of the summary statement from the review of the previous new (A0) application. An application that has substantial overlap with another application pending appeal of initial peer review (see 2.3.9.4 Similar, Essentially Identical, or Identical Applications).

Read the full announcement on Grants.gov before you start. Federal applications are submitted through Grants.gov (or the agency's own system) and require a Unique Entity ID from SAM.gov. Registration can take several weeks, so start early. Contact: Terrin Brown Grantor · terrin.brown@fda.hhs.gov · (240) 402-7610