Stephen I. Katz Early Stage Investigator Research Project Grant (R01 Basic Experimental Studies with Human Required)
National Institutes of Health · Opportunity number PAR-25-323
Details summarized from the official notice as of May 25, 2026. Always confirm eligibility, deadlines and requirements in the official notice before applying.
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Key facts
| Opportunity number | PAR-25-323 |
|---|---|
| Agency | National Institutes of Health Department of Health and Human Services |
| Assistance listing (ALN, formerly CFDA) | 93.173, 93.865, 93.867, 93.313, 93.866, 93.273, 93.393, 93.361, 93.113, 93.398, 93.879, 93.242, 93.121, 93.846 |
| Posted | Aug 25, 2025 |
| Deadline | May 24, 2026 |
| Cost sharing or matching required | No |
| Funding type | Grant |
| Category | Education |
| Last updated here | May 25, 2026 |
Summary from the notice
Who can apply
The official notice lists these applicant types as eligible:
- Nonprofits without 501(c)(3) status (other than colleges)
- Small businesses
- County governments
- State governments
- Others named in the notice (see the eligibility text)
- Independent school districts
- Federally recognized tribal governments
- Special district governments
- Nonprofits with 501(c)(3) status (other than colleges)
- Public and Indian housing authorities
- Other Native American tribal organizations
- For-profit organizations other than small businesses
- City or township governments
- Public and state colleges and universities
- Private colleges and universities
Who should take a closer look
- Small businesses
- Nonprofits
- Colleges and universities
- State governments
- Local governments
- Tribal governments and organizations
- Larger for-profit companies
Not listed as eligible
- Individuals
Unless the eligibility text in the notice names you, this opportunity is probably not for you.
Eligibility details from the notice
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); Regional Organizations; Tribally Controlled Colleges and Universities (TCCUs) ; U.S. Territory or Possession; Non-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.
Registrations you will likely need
Most applications submitted through Grants.gov need the following. Registration can take several weeks, so start early. The notice lists the exact requirements.
- SAM.gov registration for your organization, which also gives you a Unique Entity ID (UEI). Registration is free.
- A Login.gov account, which Grants.gov uses for sign-in.
- A Grants.gov applicant registration linked to your organization's UEI.
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