NHLBI grants

80 opportunities in the National Heart, Lung, and Blood Institute collection are open right now. The next deadline is Thursday, Dec 3. 4 opportunities are coming up.

National Heart, Lung, and Blood Institute. These NIH opportunities carry the mapped Assistance Listing numbers below. Multi-institute opportunities may appear in more than one collection; confirm participating institutes in the notice.

Due in May 2027

Apply by May 7, 2027

Midcareer Investigator Award in Patient-Oriented Research (Parent K24 Independent Clinical Trial Required)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by May 7, 2027

NIH Pathway to Independence Award (Parent K99/R00 Independent Clinical Trial Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by May 7, 2027

NIH Pathway to Independence Award (Parent K99/R00 Independent Clinical Trial Required)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by May 8, 2027

Mentored Clinical Scientist Research Career Development Award (Parent K08 Independent Clinical Trial Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by May 8, 2027

Mentored Clinical Scientist Research Career Development Award (Parent K08 Independent Clinical Trial Required)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by May 8, 2027

Mentored Patient-Oriented Research Career Development Award (Parent K23 Independent Clinical Trial Required)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open

Due in July 2027

Apply by Jul 12, 2027

Change of Recipient Organization (Type 7 Parent Clinical Trial Optional)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by Jul 12, 2027

NHLBI Career Transition Award for Intramural Postdoctoral Fellows and Research Trainees (K22 Clinical Trial Required)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by Jul 12, 2027

NHLBI Career Transition Award for Intramural Postdoctoral Fellows and Research Trainees (K22 Independent Clinical Trial Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by Jul 17, 2027

Successor-in-Interest (Type 6 Parent Clinical Trial Optional)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open

Due in September 2027

Apply by Sep 7, 2027

Interventions to Reduce Sleep Health Disparities (R01 - Clinical Trials Optional)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by Sep 7, 2027

NIH Support for Conferences and Scientific Meetings (Parent R13 Clinical Trial Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open

Due in October 2027

Apply by Oct 25, 2027

Research Enhancement Award Program (REAP) for Health Professional Schools and Graduate Schools (R15 Clinical Trial Required)

Department of Health and Human Services

Applicants: Schools and colleges

Nationwide

Up to $375K
Open

Due in November 2027

Apply by Nov 18, 2027

Chemical Countermeasures Research Program (CCRP) Initiative: Basic Research on The Deleterious Effects of Acute Exposure to Ultra-Potent Synthetic (UPS) Opioids (R01 Clinical Trial Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Up to $300K
Open

Due in December 2027

Apply by Dec 23, 2027

Catalyze Product Definition Medical Device prototype design/testing and disease target identification and assay development (R61/R33 - Clinical Trial Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by Dec 23, 2027

Catalyze: Enabling Technologies and Transformative Platforms for HLBS Research (R33 - Clinical Trials Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Up to $350K
Open
Apply by Dec 23, 2027

Catalyze: Product Definition for Small Molecules, Biologics and Combination Products - Target Identification and Validation, and Preliminary Product/Lead Series Identification (R61/R33 Clinical Trials Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by Dec 23, 2027

Catalyze: Product Definition for Small Molecules, Biologics, and Combination Products - Preliminary Product/Lead Series Identification and Combination Product Prototype (R33 - Clinical Trial Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open
Apply by Dec 23, 2027

Catalyze: Product Definition Medical Device Prototype Optimization (R33 - Clinical Trial Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open

Due in January 2028

Apply by Jan 6, 2028

Stimulating Hematology Investigation: New Endeavors (SHINE) (R01 Clinical Trial Not Allowed)

Department of Health and Human Services

Applicants: Schools and colleges, For-profit companies, Local governments, Nonprofits, Small businesses, State governments, Tribal governments and organizations

Nationwide

Open

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NHLBI grants

Due in May 2027

Midcareer Investigator Award in Patient-Oriented Research (Parent K24 Independent Clinical Trial Required)

NIH Pathway to Independence Award (Parent K99/R00 Independent Clinical Trial Not Allowed)

NIH Pathway to Independence Award (Parent K99/R00 Independent Clinical Trial Required)

Mentored Clinical Scientist Research Career Development Award (Parent K08 Independent Clinical Trial Not Allowed)

Mentored Clinical Scientist Research Career Development Award (Parent K08 Independent Clinical Trial Required)

Mentored Patient-Oriented Research Career Development Award (Parent K23 Independent Clinical Trial Required)

Due in July 2027

Change of Recipient Organization (Type 7 Parent Clinical Trial Optional)

NHLBI Career Transition Award for Intramural Postdoctoral Fellows and Research Trainees (K22 Clinical Trial Required)

NHLBI Career Transition Award for Intramural Postdoctoral Fellows and Research Trainees (K22 Independent Clinical Trial Not Allowed)

Successor-in-Interest (Type 6 Parent Clinical Trial Optional)

Due in September 2027

Interventions to Reduce Sleep Health Disparities (R01 - Clinical Trials Optional)

NIH Support for Conferences and Scientific Meetings (Parent R13 Clinical Trial Not Allowed)

Due in October 2027

Research Enhancement Award Program (REAP) for Health Professional Schools and Graduate Schools (R15 Clinical Trial Required)

Due in November 2027

Chemical Countermeasures Research Program (CCRP) Initiative: Basic Research on The Deleterious Effects of Acute Exposure to Ultra-Potent Synthetic (UPS) Opioids (R01 Clinical Trial Not Allowed)

Due in December 2027

Catalyze Product Definition Medical Device prototype design/testing and disease target identification and assay development (R61/R33 - Clinical Trial Not Allowed)

Catalyze: Enabling Technologies and Transformative Platforms for HLBS Research (R33 - Clinical Trials Not Allowed)

Catalyze: Product Definition for Small Molecules, Biologics and Combination Products - Target Identification and Validation, and Preliminary Product/Lead Series Identification (R61/R33 Clinical Trials Not Allowed)

Catalyze: Product Definition for Small Molecules, Biologics, and Combination Products - Preliminary Product/Lead Series Identification and Combination Product Prototype (R33 - Clinical Trial Not Allowed)

Catalyze: Product Definition Medical Device Prototype Optimization (R33 - Clinical Trial Not Allowed)

Due in January 2028

Stimulating Hematology Investigation: New Endeavors (SHINE) (R01 Clinical Trial Not Allowed)

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