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HCN Grants Est. 2026
No. PAR-25-091 · National Institutes of Health
Open

Limited Competition: Small Grant Program for NIDDK K01/K08/K23/K25 Recipients (R03 Clinical Trial Optional)

Dealbreakers No cost share required Audit: not stated Reimbursement-only: not stated
Invitation only
“This program is a limited competition and open only to current NIDDK individual career development recipients as noted below.” — From the announcement

At a glance

This program gives small R03 grants to current NIDDK-supported K01, K08, K23, or K25 recipients in the later years of their career development awards. It supports research within NIDDK’s mission and can be used to expand current work or test a closely related pilot study; clinical trials are optional. Applications may come from many U.S. organizations, but foreign organizations and non-domestic components of U.S. organizations are not eligible, and only the named K award recipients may apply. Awards are limited to $75,000 in direct costs per year for up to two years, with no cost sharing required. Applicants may receive only one award under this program, and recipients who have already won an R01 or equivalent are not eligible.

AI-generated summary — verify against the announcement

What it funds

  • Food and Nutrition
  • Health
  • Research & Discovery
  • Researchers & Scholars
  • Biomedical & Disease Research
Official description from grants.gov

The National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) announces a program that provides NIDDK-supported K01, K08, K23, and K25 recipients the opportunity to apply for Small Grant (R03) support at some point during the latter years of their award period of their K award. Through the use of this mechanism, the NIDDK is seeking to enhance the capability of its K01, K08, K23, and K25 award recipients to conduct research as they complete their transition to fully independent investigator status. The R03 grant mechanism supports different types of projects, including pilot and feasibility studies; secondary analysis of existing data; small, self-contained research projects; development of research methodology; and development of new research technology. The R03 is, therefore, intended to support research projects that can be carried out in a short period of time with limited resources and that may provide preliminary data to support a subsequent R01, or equivalent, application.

Who can apply

  • City or township governments
  • County governments
  • For-profit organizations other than small businesses
  • Independent school districts
  • Native American tribal governments (Federally recognized)
  • Native American tribal organizations (other than Federally recognized)
  • Nonprofits with 501(c)(3) status (other than higher education)
  • Nonprofits without 501(c)(3) status (other than higher education)
  • Others
  • Private institutions of higher education
  • Public and State controlled institutions of higher education
  • Public housing authorities / Indian housing authorities
  • Small businesses
  • Special district governments
  • State governments
Geographic restriction None found in the announcement — likely nationwide