Closed · RFA-HL-26-015 · CFDA 93.233;93.350;93.837;93.838;93.839;93.840 · Discretionary

NHLBI SBIR Phase IIB Small Market Awards to Accelerate the Commercialization of Technologies for Heart, Lung, Blood, and Sleep Disorders and Diseases (R44 Clinical Trial Optional)

Federal grant opportunity posted by National Institutes of Health, cataloged on Grants.gov.

Varies
Award range
Closed
Status
November 17, 2025
Close date
-
Expected awards

The verdict

NHLBI SBIR Phase IIB Small Market Awards to Accelerate the Commercialization of Technologies for Heart, Lung, Blood, and Sleep Disorders and Diseases (R44 Clinical Trial Optional) is a closed discretionary listing from National Institutes of Health that offered Varies by applicant. Future funding cycles may be published under the same CFDA number. PlainGrants indexes 12,419 other opportunities from National Institutes of Health.

Varies
award range
Closed
application status
93.233;93.350;93.837;93.838;93.839;93.840
CFDA program
12,419
other opportunities from National Institutes of Health

Recently closed NOFO

This listing closed on November 17, 2025. CFDA 93.233;93.350;93.837;93.838;93.839;93.840 may re-announce under a new opportunity number. Historical award band was Varies by applicant.

According to Grants.gov (extract vintage 2026-08-10), this record reflects the officially published listing. See methodology.

Deadline tracker

Application window closed

Closed November 17, 2025

Posted Nov 18 Closes Nov 17

Instrument

Grant

Description

The Small Business Innovation Research (SBIR) Program is an important National Institutes of Health (NIH) funding mechanism used to develop innovative solutions that address public health challenges. A major objective of the SBIR Program is to facilitate the commercialization of technologies developed by small business concerns (SBCs). Yet, the development of biomedical products is often impeded by a significant funding gap between the end of the SBIR Phase II award and the commercialization stage. This gap is increased by the barriers associated with technologies under development for small commercial markets, such as those focused on rare diseases or young pediatric populations. This Notice of Funding Opportunity (NOFO) invites small businesses to submit SBIR grant applications to support later stage research and development (referred to as Phase IIB) for promising projects that were previously funded by SBIR or STTR (Small Business Technology Transfer) Phase II awards that address rare diseases or young pediatric populations (aged 0-12 years and defined in Section IV, part 7), and will require eventual Federal regulatory approval/clearance. The goal of this NOFO and the resulting Phase IIB awards is to assist applicants in pursuing the next appropriate milestone(s) necessary to advance a product to regulatory approval and commercialization by promoting partnerships between small business awardees and third-party investors and/or strategic partners, including patient advocacy organizations. Proposed projects MUST be relevant to the NHLBImission(see B. Scientific/Technical Scope) and require ultimate approval/clearance by a Federal regulatory agency.

Small-business / for-profit corridor · RFA-HL-26-015

NHLBI SBIR Phase IIB Small Market Awards to A… prints a for-profit / small-business applicant door (Small businesses). Treat the listing as business-facing unless the full Grants.gov announcement narrows it further. The extract does not mark applicant cost-sharing as required. Instrument: Grant. Funding-activity code maps to Health (HL). 789 other National Institutes of Health listings share this eligibility-code string (6% of 12,420).

Code 23
Small businesses

Codes are Grants.gov eligibility category values from the extract vintage 2026-08-10. Confirm the full eligibility statement on the official listing or the Grants.gov eligibility reference.

Official Listing on Grants.gov

View full details, application forms, and submission instructions.

View on Grants.gov

Agency Contact

NIH Grants Information grantsinfo@nih.gov

What to do next

NHLBI SBIR Phase IIB Small Market Awards to A… is closed; use the parent program and agency catalog for the next funding cycle.

  • Browse open federal opportunities in the same category when this listing is closed. Open opportunities
  • Look up CFDA 93.233;93.350;93.837;93.838;93.839;93.840 across all indexed listings before you commit to this opportunity alone. Eligibility finder
  • National Institutes of Health lists 12,419 other indexed opportunities on PlainGrants. Agency catalog

Opportunity deadlines and eligibility change on Grants.gov; PlainGrants mirrors the extract and is not the submission system.

Disclaimer: This information is sourced from Grants.gov and SAM.gov and is for informational purposes only. Opportunity details, deadlines, and eligibility requirements change frequently. Always verify current information directly on Grants.gov before applying. PlainGrants is not affiliated with any federal agency.

Data sourced from the SAM.gov Assistance Listings and Grants.gov. See our methodology for details. Retrieved and formatted by PlainGrants