NCCIH Natural Product Early Phase Clinical Trial Award (R33 Clinical Trial Required)

In plain English

National Institutes of Health (Department of Health and Human Services) is accepting applications for this grant until Nov 13, 2026 (2 days left).

Awards are up to $1,050,000 each and estimated total program funding is $1,050,000.

Eligible applicant types include nonprofits, small businesses, for-profit companies, state governments, local governments, tribal governments & organizations, colleges & universities, school districts and public housing authorities, plus others described in the listing.

The listing says cost sharing or matching is not required.

Built only from the fields in the Grants.gov listing. Always confirm on the official listing.

Browse similar: Nonprofits · Small businesses · For-profit companies · State governments · Local governments · Tribal governments & organizations · Colleges & universities · School districts · Public housing authorities

• State governments
• County governments
• City or township governments
• Special district governments
• Independent school districts
• Public and state-controlled institutions of higher education
• Native American tribal governments (federally recognized)
• Public housing authorities / Indian housing authorities
• Native American tribal organizations (other than federally recognized tribal governments)
• Nonprofits with 501(c)(3) status (other than institutions of higher education)
• Nonprofits without 501(c)(3) status (other than institutions of higher education)
• Private institutions of higher education
• For-profit organizations other than small businesses
• Small businesses
• Others (see the eligibility details in the listing)

Additional eligibility information (excerpt from the listing):

Other Eligible Applicants include the following: Alaska Native and Native Hawaiian Serving Institutions; Asian American Native American Pacific Islander Serving Institutions (AANAPISISs); Eligible Agencies of the Federal Government; Faith-based or Community-based Organizations; Hispanic-serving Institutions; Historically Black Colleges and Universities (HBCUs); Indian/Native American Tribal Governments (Other than Federally Recognized); Non-domestic (non-U.S.) Entities (Foreign Organizations); Regional Organizations; Tribally Controlled Colleges and Universities (TCCUs) ; U.S. …

Excerpt from the official synopsis on Grants.gov (shortened; read the full text on the official listing):

This Notice of Funding Opportunity (NOFO) encourages applications for investigator-initiated, early phase, clinical trials of natural products (i.e., botanicals, dietary supplements, and probiotics), which have a strong scientific premise to justify further clinical testing. For this NOFO, natural products include promising nutritional regimens that standardize the amount of a specific naturally occurring nutritional compound (e.g., omega-3 fatty acids, anthocyanidins, or polyphenols) and have compelling preliminary evidence. Under this NOFO, trials must be designed so that results, whether positive or negative, will provide information of high scientific utility and will support decisions about further development or testing of the natural product. …

Read the full listing on Grants.gov → · Agency's announcement page