PAR-23-101: Utilizing Invasive Recording and Stimulating Opportunities in Humans to Advance Neural Circuitry Understanding of Mental Health Disorders (R21 Clinical Trial Optional)
Closed
This grant is closed. A newer notice from the same program is open now: Utilizing Invasive Recording and Stimulating Opportunities in Humans to Advance Neural Circuitry Understanding of Mental Health Disorders (R21 Clinical Trial Optional) (PAR-25-291). Status: Due dates in the notice, expires January 7, 2028. It is in our archive of National Institutes of Health notices from 2023.
National Institutes of Health offered grants to nonprofits, colleges and universities, state and local governments, tribes, small businesses and businesses. Applications closed on January 7, 2025.
From the official notice on Grants.gov, last changed May 1, 2024. Checked November 7, 2026.
- Award amountsNot given on Grants.gov
- Cost sharingNot required
- Funding typeGrant
About this NIH notice
- Activity codeR21
- Clinical trialsOptional
- Funded byNIMH
- Median yearly award$231,600
- Typical project length2 years
- R21, Exploratory/Developmental Research Grant. Early, exploratory ideas that may not have preliminary data yet, usually for up to two years. Other open R21 notices.
Projects funded under PAR-23-101 were run by National Institute of Mental Health (NIMH, 2 projects). Contact the program officer at the institute that fits your project before you apply; the notice lists them.
This notice replaced RFA-20-351.
Application due dates, page limits and budget limits are set in the notice. Read PAR-23-101 in the NIH Guide.
Other notices with this title
| Notice | Posted | Deadline | Status |
|---|---|---|---|
| PAR-25-291 | November 22, 2024 | Due dates in the notice, expires January 7, 2028 | Open |
| PAR-21-288 | July 28, 2021 | Closed January 13, 2023 | Closed |
Key dates
| Posted | January 13, 2023 |
|---|---|
| Deadline | January 7, 2025 |
| Archived by Grants.gov | February 6, 2025 |
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); Non-domestic (non-U.S.) Entities (Foreign Organizations); Regional Organizations; Tribally Controlled Colleges and Universities (TCCUs) ; U.S. Territory or Possession.
Is this a realistic fit?
- Most of the program's money (69% over five years) went to colleges and universities.
- No cost sharing or match is required.
What the grant funds
Reissue of RFA-20-351.The purpose of this Funding Opportunity Announcement (FOA) is to encourage applications to pursue invasive neural recording studies focused on mental health-relevant questions. Invasive neural recordings provide an unparalleled window into the human brain to explore the neural circuitry and neural dynamics underlying complex moods, emotions, cognitive functions, and behaviors with high spatial and temporal resolution. Additionally, the ability to stimulate, via the same electrodes, allows for direct causal tests by modulating network dynamics. This funding opportunity aims to target a gap in the scientific knowledge of neural circuit function related to mental health disorders. Researchers should target specific questions suited to invasive recording modalities that have high translational potential. Development of new technologies and therapies are outside the scope of this FOA.
Funded under PAR-23-101 so far
NIH funded 2 projects under PAR-23-101 in fiscal 2024 to 2025, at 2 institutions. The median yearly award was $231,600.
| Project | Institution | Fiscal year | Award |
|---|---|---|---|
| Behavioral and Neuronal Correlates of Human Mood States | Stanford University | 2025 | $231,600 |
| Neural Basis of Human Working Memory | Vanderbilt University | 2025 | $470,996 |
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 |
Applying now
This notice no longer takes applications. Apply under the newer notice, PAR-25-291, which is open now.
The notice on Grants.gov keeps its full text and attachments, which is useful for planning a resubmission.
Questions people ask
Is PAR-23-101 still open?
No. It closed on January 7, 2025. A newer notice is open: PAR-25-291, due dates in the notice, expires January 7, 2028.
Who can apply for Utilizing Invasive Recording and Stimulating Opportunities in Humans to Advance Neural Circuitry Understanding of Mental Health Disorders (R21 Clinical Trial Optional)?
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 Utilizing Invasive Recording and Stimulating Opportunities in Humans to Advance Neural Circuitry Understanding of Mental Health Disorders (R21 Clinical Trial Optional)?
Closed January 7, 2025. Applications are no longer accepted; the program's newer notices are on this page when there are any.
Who has been funded under PAR-23-101?
NIH RePORTER lists 2 projects funded under PAR-23-101 in fiscal 2024 to 2025, at 2 institutions. The most were at Stanford University, Vanderbilt University.
Who has won Mental Health Research Grants grants before?
The largest recipients over five fiscal years were Yale Univ, University of Pittsburgh - of the Commonwealth System of Higher Education, University of California, Los Angeles. The program made 6,785 awards worth $8.8 billion in that time.
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