Well Told Grants

Grants / Department of Health and Human Services / National Institutes of Health

PAR-23-314: Assay Validation of High Quality Markers for Clinical Studies in Cancer (UH3 Clinical Trials Not Allowed)

Closed Closed October 15, 2025 Opportunity PAR-23-314

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 of up to $250,000 to nonprofits, colleges and universities, state and local governments, tribes, small businesses and businesses. Applications closed on October 15, 2025.

From the official notice on Grants.gov, last changed October 15, 2024. Checked November 7, 2026.

About this NIH notice

Projects funded under PAR-23-314 were run by National Cancer Institute (NCI, 2 projects). Contact the program officer at the institute that fits your project before you apply; the notice lists them.

Application due dates, page limits and budget limits are set in the notice. Read PAR-23-314 in the NIH Guide.

Other notices with this title

National Institutes of Health has posted this title under other numbers: earlier or later rounds, or the same competition for another area. Each has its own dates and may change its rules.

NoticePostedDeadlineStatus
PAR-25-075October 15, 2024Closed October 14, 2026Closed

Key dates

PostedOctober 31, 2023
DeadlineOctober 15, 2025
Archived by Grants.govNovember 14, 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

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.

More grants for nonprofits, colleges and universities, state and local governments, tribes, small businesses, businesses.

Is this a realistic fit?

What the grant funds

Through this Notice of Funding Opportunity (NOFO), the National Cancer Institute (NCI) intends to accelerate the adoption and validation of molecular/cellular/imaging markers (referred to as "markers" or "biomarkers") and assays for cancer detection, diagnosis, prognosis, monitoring, and prediction of response or resistance to treatment, as well as markers for cancer prevention and control. This NOFO will also support the validation of pharmacodynamic markers and markers of toxicity. Applicants to this NOFO must have an assay(s) whose performance has been analytically validated in specimens similar to those for the intended clinical use of the marker(s) and assay(s). As chemotherapies and/or radiation therapies are increasingly combined with immunotherapies to enhance the durability of anti-cancer responses, assays for measuring multiple markers, including immune markers, can be developed and validated simultaneously. The UH3 mechanism will support the clinical validation of established assays for up to 3 years using specimens from retrospective or prospective clinical trials or studies. This NOFO may be used to validate existing assays for use in other trials, observational studies, or population studies. Efforts to harmonize clinical laboratory tests, including investigation into the performance and reproducibility of assays across multiple clinical laboratories, are also appropriate for this funding opportunity. Projects proposed for this NOFO will require multi-disciplinary interaction and collaboration among scientific investigators, oncologists, statisticians, and clinical laboratory scientists. This NOFO is not intended to support early-stage development of technology or the conduct of clinical trials but is intended for validation of assays to the point where they could be integrated into clinical trials/studies as investigational assays.

Category: Education, Health.

Funded under PAR-23-314 so far

NIH funded 2 projects under PAR-23-314 in fiscal 2025 to 2026, at 2 institutions. The median yearly award was $246,426.

From NIH RePORTER, which lists each project once per fiscal year it was funded. Amounts are the yearly award.

Who has won Cancer Detection and Diagnosis Research grants before

From fiscal 2021 to 2025, Cancer Detection and Diagnosis Research (93.394) awarded $2.7 billion across 1,944 grant awards, an average of $1.4 million per award.

Largest recipients, fiscal 2021 to 2025
RecipientStateAwardsAmount
The Regents of the University of California, San FranciscoCalifornia56$114 million
Fred Hutchinson Cancer CenterWashington37$96.7 million
The Leland Stanford Junior UniversityCalifornia62$89.1 million
Sloan-Kettering Institute for Cancer ResearchNew York52$88.7 million
The Johns Hopkins UniversityMaryland63$86.5 million

Top states: California ($490 million), New York ($238 million), Massachusetts ($234 million), Pennsylvania ($213 million), Texas ($186 million).

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-23-314 still open?

No. It closed on October 15, 2025.

Who can apply for Assay Validation of High Quality Markers for Clinical Studies in Cancer (UH3 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 Assay Validation of High Quality Markers for Clinical Studies in Cancer (UH3 Clinical Trials Not Allowed)?

Closed October 15, 2025. 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 $250,000 each.

Who has been funded under PAR-23-314?

NIH RePORTER lists 2 projects funded under PAR-23-314 in fiscal 2025 to 2026, at 2 institutions. The most were at Northern Michigan University, University of California, San Francisco.

Who has won Cancer Detection and Diagnosis Research grants before?

The largest recipients over five fiscal years were The Regents of the University of California, San Francisco, Fred Hutchinson Cancer Center, The Leland Stanford Junior University. The program made 1,944 awards worth $2.7 billion in that time.

Similar open grants