PAR-23-171: Diagnostic Centers of Excellence (X01 Clinical Trial Not Allowed)
Closed
This grant is closed. Who won this program's grants before is below, and similar open grants are at the end of the page. 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 May 15, 2025.
From the official notice on Grants.gov, last changed April 7, 2023. Checked November 7, 2026.
- Award amountsNot given on Grants.gov
- Cost sharingNot required
- Funding typeGrant
About this NIH notice
- Activity codeX01
- Clinical trialsNot allowed
- X01, Resource Access Award. Access to NIH resources or services rather than money. Other open X01 notices.
Application due dates, page limits and budget limits are set in the notice. Read PAR-23-171 in the NIH Guide.
Key dates
| Posted | April 6, 2023 |
|---|---|
| Deadline | May 15, 2025 |
| Archived by Grants.gov | June 20, 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; 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 allowed.
Is this a realistic fit?
- Most of the money in the 12 programs behind this notice (71% over five years) went to colleges and universities.
- No cost sharing or match is required.
What the grant funds
The purpose of this funding opportunity announcement (FOA) is to provide investigators with access to resources provided by the Data Management Coordinating Center for Diagnostic Centers of Excellence (RFA-NS-22-051), as part of the next phase of the Undiagnosed Diseases Network. Resources include infrastructure, data management, and clinical research support for a new Network of clinical sites that provide diagnostic services for patients with undiagnosed diseases.
Who has won Allergy and Infectious Diseases Research grants before
From fiscal 2021 to 2025, Allergy and Infectious Diseases Research (93.855) awarded $22 billion across 13,282 grant awards, an average of $1.6 million per award.
| Recipient | State | Awards | Amount |
|---|---|---|---|
| Fred Hutchinson Cancer Center | Washington | 85 | $938 million |
| Duke University | North Carolina | 230 | $781 million |
| University of California, Los Angeles | California | 138 | $745 million |
| The Johns Hopkins University | Maryland | 321 | $668 million |
| Emory University | Georgia | 282 | $650 million |
Who has won Cardiovascular Diseases Research grants before
From fiscal 2021 to 2025, Cardiovascular Diseases Research (93.837) awarded $15 billion across 11,798 grant awards, an average of $1.2 million per award.
| Recipient | State | Awards | Amount |
|---|---|---|---|
| The Trustees of the University of Pennsylvania | Pennsylvania | 313 | $380 million |
| Brigham & Womens Hospital Inc | Massachusetts | 274 | $374 million |
| Regents of the University of Michigan | Michigan | 277 | $355 million |
| The Trustees of Columbia University in the City of New York | New York | 207 | $335 million |
| University of Pittsburgh - of the Commonwealth System of Higher Education | Pennsylvania | 295 | $320 million |
Who has won Extramural Research Programs in the Neurosciences and Neurological Disorders grants before
From fiscal 2021 to 2025, Extramural Research Programs in the Neurosciences and Neurological Disorders (93.853) awarded $9.1 billion across 8,641 grant awards, an average of $1.0 million per award.
| Recipient | State | Awards | Amount |
|---|---|---|---|
| The General Hospital Corporation | Massachusetts | 203 | $288 million |
| The Regents of the University of California, San Francisco | California | 248 | $277 million |
| The Johns Hopkins University | Maryland | 230 | $276 million |
| The Trustees of Columbia University in the City of New York | New York | 188 | $226 million |
| Regents of the University of Michigan | Michigan | 179 | $221 million |
Other programs behind this notice
- Child Health and Human Development Extramural Research
- Vision Research
- National Center for Advancing Translational Sciences
- Arthritis, Musculoskeletal and Skin Diseases Research
- Human Genome Research
- Environmental Health
- Oral Diseases and Disorders Research
- Lung Diseases Research
- Translation and Implementation Science Research for Heart, Lung, Blood Diseases, and Sleep Disorders
Applying now
This notice no longer takes applications. Agencies often post the same opportunity again under a new number, so check the program's notices on Grants.gov and the similar open grants below.
The notice on Grants.gov keeps its full text and attachments, which is useful for planning a resubmission.
Questions people ask
Is PAR-23-171 still open?
No. It closed on May 15, 2025.
Who can apply for Diagnostic Centers of Excellence (X01 Clinical Trial 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 Diagnostic Centers of Excellence (X01 Clinical Trial Not Allowed)?
Closed May 15, 2025. Applications are no longer accepted; the program's newer notices are on this page when there are any.
Who has won Environmental Health grants before?
The largest recipients over five fiscal years were Icahn School of Medicine at Mount Sinai, The Trustees of Columbia University in the City of New York, University of North Carolina at Chapel Hill. The program made 1,980 awards worth $2.1 billion in that time.
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- Accelerating Discovery through Partnered Research with All of Us to Analyze Participant Biospecimens (X01 Clinical Trial Not Allowed)
- INCLUDE Project: Omics Phenotypes Related to Down Syndrome (X01 Clinical Trial Not Allowed)
- Environmental influences on Child Health Outcomes (ECHO) Cohort Data and Biospecimen Access (X01 Clinical Trial Not Allowed)
- NHLBI TOPMed: Omics Phenotypes of Heart, Lung, and Blood Disorders (X01 - Clinical Trial Not Allowed)
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