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NIH Small Research Grant Program

Limited Competition: Small Grant Program for NHLBI K01/K08/K23/K25 Recipients

Funds a small follow-on grant for NHLBI's own K01, K08, K23 or K25 awardees only, to extend or branch out from their K-award research.

OpenNational Institutes of HealthUnited States

A K award pays a scientist's salary while they build toward independence, but it rarely stretches to cover a genuinely new research direction. This notice exists for NHLBI's own K-awardees who have an idea worth testing before that runway runs out.

Eligibility is entirely about who already holds the award: current NHLBI K01, K08, K23 or K25 recipients in the third year or later of their K projectโ€ฆ

A small follow-on research grant open only to current or recently completed NHLBI K01, K08, K23 or K25 award recipients, funding up to two years of pilot studies, secondary data analysis, small self-contained projects, new methodology or new experimental models growing out of the awardee's K-funded research. Not open to investigators without an NHLBI K award of one of these four kinds.

CycleiHow often this grant runs - e.g. annually, on a rolling basis, or a one-off call.Multiple per year
Next deadlineiThe next date applications are due. Rolling means you can apply any time.7 Nov 2028
Decision timeiTypical time from the deadline to the funder's decision.26 weeks
Project durationiHow long the funded work is expected to run.-
Award typeiThe form of funding - grant, equity, loan, tax credit, etc.Grant
Match fundingiThe share of project costs you must cover yourself. 0% = fully funded.-
Funding pooliThe total budget available across all awards in this round.$3.9M

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Guides for this application

All guides โ†’
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Between cycles

Nutrition Obesity Research Centers (NORCs)

๐Ÿ‡บ๐Ÿ‡ธNIH ยท United States

Funds shared research cores, pilot funding and a catalyst programme where a substantial nutrition or obesity research effort already exists.

$750K
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Open

Optimizing Behavioral Sleep Interventions for Adolescents and Young Adults

๐Ÿ‡บ๐Ÿ‡ธNIH ยท United States

Funds a pilot trial of a behavioural sleep intervention for adolescents and young adults who have a mental health disorder or are at risk of one.

Oct'26
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Open

GREGoRi Data Coordination and Outreach Center

๐Ÿ‡บ๐Ÿ‡ธNIH ยท United States

Funds the one centre that coordinates a rare-disease genomics programme and gets its protocols, data and tools out to everybody else.

BiotechAI
$1.3MOct'26
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Open

GREGoRi Innovation Projects

NIH ยท United States

Funds a genuinely new experimental or computational approach to finding the cause of a rare genetic disorder, where the current state of the art falls short.

BiotechAI
$3 โ€“ $500KOct'26
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Open

GREGoRi Technology Integration Center

๐Ÿ‡บ๐Ÿ‡ธNIH ยท United States

Funds the centre that turns new molecular methods for rare-disease diagnosis into standards, best practices and a benchmarking dataset.

BiotechAI
$2.3MOct'26
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Open

Clinical Observational (CO) Studies in Musculoskeletal, Rheumatic, and Skin Diseases

๐Ÿ‡บ๐Ÿ‡ธNIH ยท United States

Funds studies that watch patients rather than treat them, in bone, joint, rheumatic and skin disease. No intervention allowed.

Medtech
Nov'26