# Limited Competition: National Primate Research Centers (P51) (Clinical Trials Not Allowed)

Source: https://welltoldgrants.com/grants/par-23-126-limited-competition-national-primate-research-centers-p51/  
Official notice: https://www.grants.gov/search-results-detail/348407

> National Institutes of Health offered grants to small businesses. Applications closed on September 25, 2026.

| Field | Value |
|---|---|
| Opportunity number | PAR-23-126 |
| Agency | National Institutes of Health |
| Status | Forecast |
| Deadline | September 25, 2026 |
| Award ceiling | not stated |
| Award floor | not stated |
| Expected awards | not stated |
| Total funding | not stated |
| Cost sharing | not required |
| Assistance Listings | 93.351, 93.866 |

## Who can apply

- Small businesses

Other Eligible Applicants include the following:Non-domestic (non-U.S.) Entities (Foreign Institutions) 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. See full Notice of Funding Opportunity for additional details on eligibility.

## What the grant funds

This funding opportunity announcement (FOA) encourages grant applications that support the activities of the National Primate Research Centers (NPRCs). Nonhuman primates (NHPs) are most closely related to humans, both physiologically and genetically. Therefore, NHPs are critical animal models for basic and translational research aimed at understanding human biology, both in normal and diseased states. Proper husbandry and management of NHPs require specialized physical and intellectual resources, which are most effectively and economically provided in centralized primate centers, the resources of which are made available to investigators on a national basis. The NPRCs provide these resources to investigators/grantees who utilize NHPs in biomedical research and thereby complement and help enable the missions of the NIH Institutes and Centers.

## Questions people ask

### Is PAR-23-126 still open?

No. It closed on September 25, 2026.

### Who can apply for Limited Competition: National Primate Research Centers (P51) (Clinical Trials Not Allowed)?

National Institutes of Health accepted applications from small businesses. The notice adds further conditions, so read its eligibility section.

### What is the deadline for Limited Competition: National Primate Research Centers (P51) (Clinical Trials Not Allowed)?

Closed September 25, 2026. Applications are no longer accepted; the program's newer notices are on this page when there are any.

### Who has been funded under PAR-23-126?

NIH RePORTER lists 2 projects funded under PAR-23-126 in fiscal 2026, at 2 institutions. The most were at Texas Biomedical Research Institute, Emory University.

### Who has won Research Infrastructure Programs grants before?

The largest recipients over five fiscal years were University of California, Davis, Oregon Health & Science University, University of Washington. The program made 1,102 awards worth $1.4 billion in that time.