Refer to Section III. Eligibility Information in the NOFO for additional information on eligibility.Foreign Organizations/International CollaborationsNon-domestic (non-U.S.) Entities (Foreign Organizations) are not eligible to apply.Non-domestic (non-U.S.) components of U.S. Organizations are not eligible to apply.Foreign components, as defined in the NIH Grants Policy Statement, are not allowed.
The purpose of this Notice of Funding Opportunity (NOFO) is to support the preclinical optimization and development of safe, effective, and non-addictive small molecule and biologic therapeutics for the treatment of pain. The goal of the program is to accelerate the advancement of promising early-stage therapeutic candidates and facilitate their readiness for Phase II clinical trials. Applicants must have a promising small molecule or biologic lead candidate for optimization, a strong biological rationale for the proposed approach, and established assays to guide the optimization process. The scope of the program includes lead optimization, early-stage development activities, IND-enabling studies, development of pharmacodynamic and/or target engagement biomarkers, preparation and submission of an Investigational New Drug (IND) application, and Phase I clinical testing. This is a milestone-driven, phased cooperative agreement program that involves active participation by NIH program staff in project planning and ongoing monitoring of research progress.
From Grants.gov's public daily extract of Oct 25, 2026. Agency contacts, full eligibility and application packages are on Grants.gov; always confirm deadlines there before applying.
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