PAR-25-323: Stephen I. Katz Early Stage Investigator Research Project Grant (R01 Basic Experimental Studies with Human Required)
Closed
This grant is closed. Who won this program's grants before is below, and similar open grants are at the end of the page. It is in our archive of National Institutes of Health notices from 2025.
National Institutes of Health offered grants to nonprofits, colleges and universities, state and local governments, tribes, small businesses and businesses. Applications closed on May 24, 2026.
From the official notice on Grants.gov, last changed April 21, 2026. Checked November 7, 2026.
- Award amountsNot given on Grants.gov
- Cost sharingNot required
- Funding typeGrant
About this NIH notice
- Activity codeR01
- R01, Research Project Grant. NIH's standard grant for a defined research project led by a named investigator, usually for up to five years. Other open R01 notices.
Application due dates, page limits and budget limits are set in the notice. Read PAR-25-323 in the NIH Guide.
Other notices with this title
| Notice | Posted | Deadline | Status |
|---|---|---|---|
| PAR-24-076 | December 21, 2023 | Closed May 23, 2025 | Closed |
Key dates
| Posted | August 25, 2025 |
|---|---|
| Deadline | May 24, 2026 |
| Archived by Grants.gov | September 23, 2026 |
Who can apply
This opportunity was open to nonprofits, colleges and universities, state and local governments, tribes, small businesses and businesses.
All 15 applicant types the notice lists
- 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 having a 501(c)(3) status with the IRS, other than institutions of higher education
- Nonprofits that do not have a 501(c)(3) status with the IRS, other than institutions of higher education
- Private institutions of higher education
- For profit organizations other than small businesses
- Small businesses
- Others (see text field entitled "Additional Information on Eligibility" for clarification)
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.
Is this a realistic fit?
- Most of the money in the 13 programs behind this notice (73% over five years) went to colleges and universities.
- No cost sharing or match is required.
What the grant funds
The Stephen I. Katz Early Stage Investigator Research Project Grant supports an innovative project that represents a change in research direction for an early stage investigator (ESI) and for which no preliminary data exist. Applications submitted to this Notice of Funding Opportunity Announcement (NOFO) must not include preliminary data. Applications must include a separate attachment describing the change in research direction. The proposed project must be related to the programmatic interests of one or more of the participating NIH Institutes and Centers (ICs) based on their scientific missions. This Funding Opportunity is for basic science experimental studies involving humans, referred to in NOT-OD-18-212 as prospective basic science studies involving human participants. These studies fall within the NIH definition of a clinical trial and also meet the definition of basic research. Types of studies that should submit under this NOFO include studies that prospectively assign human participants to conditions (i.e., experimentally manipulate independent variables) and that assess biomedical or behavioral outcomes in humans for the purpose of understanding the fundamental aspects of phenomena without specific application towards processes or products in mind. Studies that are NOT conducted with specific applications toward processes or products in mind and which also do not meet the clinical trial definition should submit under the appropriate Clinical Trial Not Allowed NOFO .
Who has won Aging Research grants before
From fiscal 2021 to 2025, Aging Research (93.866) awarded $19 billion across 11,026 grant awards, an average of $1.7 million per award.
| Recipient | State | Awards | Amount |
|---|---|---|---|
| The Regents of the University of California, San Francisco | California | 337 | $575 million |
| The Trustees of Columbia University in the City of New York | New York | 242 | $574 million |
| University of Southern California | California | 203 | $572 million |
| The Washington University | Missouri | 210 | $556 million |
| Regents of the University of Michigan | Michigan | 232 | $538 million |
Who has won Mental Health Research Grants grants before
From fiscal 2021 to 2025, Mental Health Research Grants (93.242) awarded $8.8 billion across 6,785 grant awards, an average of $1.3 million per award.
| Recipient | State | Awards | Amount |
|---|---|---|---|
| Yale Univ | Connecticut | 185 | $371 million |
| University of Pittsburgh - of the Commonwealth System of Higher Education | Pennsylvania | 200 | $297 million |
| University of California, Los Angeles | California | 176 | $234 million |
| Icahn School of Medicine at Mount Sinai | New York | 144 | $212 million |
| The Washington University | Missouri | 149 | $211 million |
Who has won Child Health and Human Development Extramural Research grants before
From fiscal 2021 to 2025, Child Health and Human Development Extramural Research (93.865) awarded $6.0 billion across 6,026 grant awards, an average of $1.0 million per award.
| Recipient | State | Awards | Amount |
|---|---|---|---|
| Regents of the University of Michigan | Michigan | 167 | $178 million |
| The Johns Hopkins University | Maryland | 133 | $146 million |
| University of Washington | Washington | 114 | $131 million |
| Baylor College of Medicine | Texas | 116 | $124 million |
| The Leland Stanford Junior University | California | 104 | $116 million |
Other programs behind this notice
- Cancer Cause and Prevention Research
- Vision Research
- Arthritis, Musculoskeletal and Skin Diseases Research
- Alcohol Research Programs
- Environmental Health
- Research Related to Deafness and Communication Disorders
- Oral Diseases and Disorders Research
- Cancer Research Manpower
- Nursing Research
- Medical Library Assistance
Applying now
This notice no longer takes applications. Agencies often post the same opportunity again under a new number, so check the program's notices on Grants.gov and the similar open grants below.
The notice on Grants.gov keeps its full text and attachments, which is useful for planning a resubmission.
Questions people ask
Is PAR-25-323 still open?
No. It closed on May 24, 2026.
Who can apply for Stephen I. Katz Early Stage Investigator Research Project Grant (R01 Basic Experimental Studies with Human Required)?
National Institutes of Health accepted applications from nonprofits, colleges and universities, state and local governments, tribes, small businesses and businesses. The notice adds further conditions, so read its eligibility section.
What is the deadline for Stephen I. Katz Early Stage Investigator Research Project Grant (R01 Basic Experimental Studies with Human Required)?
Closed May 24, 2026. Applications are no longer accepted; the program's newer notices are on this page when there are any.
Who has won Environmental Health grants before?
The largest recipients over five fiscal years were Icahn School of Medicine at Mount Sinai, The Trustees of Columbia University in the City of New York, University of North Carolina at Chapel Hill. The program made 1,980 awards worth $2.1 billion in that time.
Similar open grants
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- NCCIH Multi-Site Feasibility Clinical Trials of Mind and Body Interventions (R01 Clinical Trial Required)
- Investigator Initiated Clinical Trials of Complementary and Integrative Interventions Delivered Remotely or via mHealth (R01 Clinical Trial Required)
- Ethical, Legal and Social Implications (ELSI) Research (R01 Clinical Trial Optional)
- Competing Revisions to Existing NIH Single Project Research Grants and Cooperative Agreements (Clinical Trial Optional)
- Interventions to expand cancer screening and preventive services to ADVANCE health in populations that experience health disparities (R01, Clinical Trial Required)