GrantsFeed
Grants & Funding

NHLBI Clinical Trial Pilot Studies (R34 Clinical Trial Optional)

Grant· National Institutes of Health· US· updated 2026-08-19
Deadline
Closes 2027-01-07
View & apply on official source

This Notice of Funding Opportunity Announcement (NOFO) intends to supports studies that are both necessary and sufficient to inform the planning of a Phase II-IV clinical trial within NHLBI's mission. The NHLBI expects that applications to this NOFO will describe the planned clinical trial and in so doing demonstrate that the proposed (R34) research is scientifically necessary to design or plan the subsequent trial. Furthermore, this NOFO will support research projects that are designed to provide results that will be sufficient to inform the future trial without further studies. The planned Phase II, III, or IV trial must be primarily intended to test the efficacy, safety, clinical management, or implementation of intervention(s) in the prevention and/or treatment of heart, lung, blood, and sleep disorders. In contrast to the study start up or preparation phase of NHLBI funding opportunities for clinical trials (as described at https://www.nhlbi.nih.gov/grants-and-training/funding-opportunities-and-contacts/clinical-trials-optimization), the R34 mechanism is intended to provide new information that answers a scientific or operational question(s) which may be pragmatic in nature and, therefore, informs the final development of a Phase II-IV clinical trial. Regardless of the results of the R34, support of the proposed future clinical trial will require a new application.

Don't miss the next one like this

New health grants in US open all the time. Get a free weekly email with only the ones that match — nothing else.

Get matching Health grants by email →
Weekly digest of only what matches your filters. Unsubscribe anytime. We store your address and filters to send it — nothing else, and we never share it (privacy).

Want help winning this?

Enter your email and we'll send the official application link, deadlines and pointers right away — free. Want a hand? Tick the box and we'll introduce you to a vetted grant or bid writer. The intro's free, and you only pay if you choose to work with them.

We use your address to reply and to start a matching weekly alert you can leave in one click. We only pass it to a partner if you tick the box above. Privacy.

Eligibility
Open to nonprofit organizations. 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 Organizations) are not eligible to apply. Non-domestic (non-U.S.) components of U.S. Organizations are eligible to apply. Foreign components, as defined in the NIH Grants Policy Statement, are allowed.

Related opportunities

See all alternatives →

More grantsHealth · US

People also viewed

Other grants visitors looked at from National Institutes of Health.

Always confirm details on the official source before applying — see our methodology.

NHLBI Clinical Trial Pilot Studies (R34 Clinical Trial Optional) · GrantsFeed