# Engineering Next-Generation Human Nervous System Microphysiological Systems (R21 Clinical Trials Not Allowed)

Source: https://welltoldgrants.com/grants/par-25-199-engineering-next-generation-human-nervous-system/  
Official notice: https://www.grants.gov/search-results-detail/357016

> National Institutes of Health offered grants of up to $200,000 to nonprofits, colleges and universities, state and local governments, tribes, small businesses and businesses. It expected to make $200,000 in total. Applications closed on January 7, 2026.

| Field | Value |
|---|---|
| Opportunity number | PAR-25-199 |
| Agency | National Institutes of Health |
| Status | Forecast |
| Deadline | January 7, 2026 |
| Award ceiling | $200,000 |
| Award floor | not stated |
| Expected awards | not stated |
| Total funding | $200,000 |
| Cost sharing | not required |
| Assistance Listings | 93.173, 93.242, 93.273, 93.866, 93.867 |

## Who can apply

- 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.

## What the grant funds

This Notice of Funding Opportunity (NOFO) encourages research grant applications directed toward developing next-generation human cell-derived microphysiological systems (MPS) and related assays that replicate complex nervous system architectures and physiology with improved fidelity over current capabilities. Supported projects will be expected to enable future studies of complex nervous system development, function and aging in healthy and disease states.

## Questions people ask

### Is PAR-25-199 still open?

No. It closed on January 7, 2026.

### Who can apply for Engineering Next-Generation Human Nervous System Microphysiological Systems (R21 Clinical Trials Not Allowed)?

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 Engineering Next-Generation Human Nervous System Microphysiological Systems (R21 Clinical Trials Not Allowed)?

Closed January 7, 2026. Applications are no longer accepted; the program's newer notices are on this page when there are any.

### How much funding is available?

Awards of up to $200,000 each. About $200,000 in total.

### Who has been funded under PAR-25-199?

NIH RePORTER lists 3 projects funded under PAR-25-199 in fiscal 2026, at 3 institutions. The most were at Regenerative Research Foundation, University of California, San Francisco, Jackson Laboratory.

### Who has won Research Related to Deafness and Communication Disorders grants before?

The largest recipients over five fiscal years were The Johns Hopkins University, Massachusetts Eye and Ear Infirmary, The University of Iowa. The program made 2,231 awards worth $2.1 billion in that time.