Discovery of in vivo Chemical Probes for the Nervous System (R01 Clinical Trial Not Allowed)
National Institutes of Health · Opportunity number PAR-27-081
Details summarized from the official notice as of Oct 16, 2026. Always confirm eligibility, deadlines and requirements in the official notice before applying.
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Key facts
| Opportunity number | PAR-27-081 |
|---|---|
| Agency | National Institutes of Health Department of Health and Human Services |
| Assistance listing (ALN, formerly CFDA) | 93.866, 93.242, 93.867, 93.279 |
| Posted | May 4, 2026 |
| Deadline | Mar 5, 2027 |
| Cost sharing or matching required | No |
| Funding type | Grant |
| Category | Health |
| Last updated here | Oct 16, 2026 |
Summary from the notice
Who can apply
The official notice lists these applicant types as eligible:
- State governments
- Public and state colleges and universities
- Other Native American tribal organizations
- Nonprofits with 501(c)(3) status (other than colleges)
- Private colleges and universities
- County governments
- Nonprofits without 501(c)(3) status (other than colleges)
- Federally recognized tribal governments
- Public and Indian housing authorities
- Small businesses
- City or township governments
- Independent school districts
- Others named in the notice (see the eligibility text)
- Special district governments
- For-profit organizations other than small businesses
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
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 eligible to apply.Non-domestic (non-U.S.) components of U.S. Organizations are eligible to apply.Foreign components, as defined in the NIH Grants Policy Statement, are 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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