OpenNational Institutes of Health

Discovery of in vivo Chemical Probes for the Nervous System (R01 Clinical Trial Not Allowed)

Opportunity number PAR-27-081 · Assistance listing 93.866, 93.279, 93.242 and 1 more

Deadline
Mar 5, 2027 · 127 days left
Posted
May 4, 2026
Award size
Not listed
Total program funding
Not listed
Expected awards
Not listed
Cost sharing
Not required
Funding type
Grant
Category
Health
NIH R01: recently funded projects, typical award sizes and top institutions

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About this opportunity

The purpose of this Notice of Funding Opportunity (NOFO) is to support investigators who have the interest and capability to join efforts for the discovery of in vivo chemical probes for novel brain targets. It is expected that applicants will have, in hand, the starting compounds (validated hits) for chemical optimization and bioassays for testing new analog compounds.Through this NOFO, NIH wishes to stimulate research in:Discovery and development of novel, small molecules for their potential use in understanding biological processes relevant to the missions of National Institute of Mental Health (NIMH), National Institute on Drug Abuse (NIDA), National Eye Institute (NEI), and/or National Institute on Aging (NIA) andDiscovery and/or validation of novel, biological targets that will inform studies of brain disease mechanisms.Emphasis will be placed on projects that provide new insight into important disease-related biological targets and biological processes.

Who can apply

  • State governments
  • Public and state universities
  • Other Native American tribal organizations
  • Nonprofits with 501(c)(3) status
  • Private universities
  • County governments
  • Nonprofits without 501(c)(3) status
  • Federally recognized tribal governments
  • Public and Indian housing authorities
  • Small businesses
  • City or township governments
  • Independent school districts
  • Other (see eligibility)
  • Special district governments
  • For-profit organizations

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.

Agency contact

National Institute on Aging (NIA)

NIA-NOFO-Scientific@nih.gov
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Details from Grants.gov, last updated May 4, 2026. Deadlines and requirements can change: always confirm them in the official notice.