National Center on Sleep Disorders Research (93.233)

National Institutes of Health

Opened 9 times since 2025. Usually posted in January and June, with deadlines in May and December.

Based on 9 recorded past opportunities. Opportunities under one Assistance Listing may cover different projects or funding cycles.

When might the next round open?

Small Business Transition Grant for New Entrepreneurs (Parent R41/R42 Clinical Trial Optional): expected to open November 5, 2026, according to the current forecast.
Small Business Transition Grant for New Entrepreneurs (Parent R43/R44 Clinical Trial Optional): expected to open November 5, 2026, according to the current forecast.
Multi-Site Investigator-Initiated Clinical Trials (Collaborative UG3/UH3 Clinical Trial Required): expected to open November 16, 2026, according to the current forecast.
Implementation and Evaluation of Databases to Examine AIDS: expected to open February 18, 2027, according to the current forecast.

Open now

Forecast opportunities are expected but are not accepting applications yet.

Emerging Global Leader Award (K43 Independent Clinical Trial Not Allowed)

Department of Health and Human Services Others (see eligibility details)

Closes Dec 3
Emerging Global Leader Award (K43 Independent Clinical Trial Required)

Department of Health and Human Services Others (see eligibility details)

Closes Dec 3
NIH Research Software Engineer (RSE) Award (R50 Clinical Trials Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes Dec 4
Small Business Transition Grant for New Entrepreneurs (Parent R41/R42 Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Expected around Jan 5, 2027
Small Business Transition Grant for New Entrepreneurs (Parent R43/R44 Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Expected around Jan 5, 2027
Academic Research Enhancement Award (AREA) for Undergraduate-Focused Institutions (R15 Clinical Trial Required)

Department of Health and Human Services Up to $375K Public and state-controlled colleges

Closes Jan 7, 2027
Intervention Research to Improve Native American Health (R01 Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Closes Jan 7, 2027
NHLBI Early Phase Clinical Trials for Therapeutics and/or Diagnostics for HLBS Disorders (R33 CT Required)

Department of Health and Human Services Up to $1.5M Small businesses eligible

Closes Feb 3, 2027
NHLBI Early Phase Clinical Trials for Therapeutics and/or Diagnostics for HLBS Disorders (R61/R33 Clinical Trial Required)

Department of Health and Human Services Small businesses eligible

Closes Feb 3, 2027
Multi-Site Investigator-Initiated Clinical Trials (Collaborative UG3/UH3 Clinical Trial Required)

Department of Health and Human Services Small businesses eligible

Expected around Feb 16, 2027
Continuation of the Cardiovascular Repository for-Type 1 Diabetes (CARE-T1D) Consortium U01 (Open Competition)- Research (U01, Clinical Trial Not Allowed)

Department of Health and Human Services Up to $500K Small businesses eligible

Closes Mar 10, 2027
NHLBI Clinical Trial Pilot Studies (R34 Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Closes Mar 16, 2027
NIH Small Business Technology Transfer Grant (Parent STTR [R41/R42] Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Closes Apr 5, 2027
NIH, CDC and FDA Small Business Innovation Research Grant (Parent SBIR [R43/R44] Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Closes Apr 5, 2027
Short Courses on Innovative Methodologies and Approaches in the Behavioral and Social Sciences (R25 Clinical Trials Not Allowed)

Department of Health and Human Services Up to $200K Small businesses eligible

Closes Apr 9, 2027
NHLBI Emerging Investigator Award (EIA) (R35 Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Closes Apr 28, 2027
NHLBI Outstanding Investigator Award (OIA) (R35 Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Closes Apr 28, 2027
Mentored Patient-Oriented Research Career Development Award (Parent K23 Independent Clinical Trial Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes May 7, 2027
Mentored Quantitative Research Development Award (Parent K25 Independent Clinical Trial Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes May 7, 2027
Mentored Quantitative Research Development Award (Parent K25 Independent Clinical Trial Required)

Department of Health and Human Services Small businesses eligible

Closes May 7, 2027
Mentored Research Scientist Development Award (Parent K01 - Independent Clinical Trial Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes May 7, 2027
Mentored Research Scientist Development Award (Parent K01 - Independent Clinical Trial Required)

Department of Health and Human Services Small businesses eligible

Closes May 7, 2027
Midcareer Investigator Award in Patient-Oriented Research (Parent K24 Independent Clinical Trial Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes May 7, 2027
Midcareer Investigator Award in Patient-Oriented Research (Parent K24 Independent Clinical Trial Required)

Department of Health and Human Services Small businesses eligible

Closes May 7, 2027
NIH Pathway to Independence Award (Parent K99/R00 Independent Clinical Trial Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes May 7, 2027
NIH Pathway to Independence Award (Parent K99/R00 Independent Clinical Trial Required)

Department of Health and Human Services Small businesses eligible

Closes May 7, 2027
Mentored Clinical Scientist Research Career Development Award (Parent K08 Independent Clinical Trial Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes May 8, 2027
Mentored Patient-Oriented Research Career Development Award (Parent K23 Independent Clinical Trial Required)

Department of Health and Human Services Small businesses eligible

Closes May 8, 2027
Implementation and Evaluation of Databases to Examine AIDS

Department of Health and Human Services Small businesses eligible

Expected around May 27, 2027
Change of Recipient Organization (Type 7 Parent Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Closes Jul 12, 2027
NHLBI Career Transition Award for Intramural Postdoctoral Fellows and Research Trainees (K22 Clinical Trial Required)

Department of Health and Human Services Small businesses eligible

Closes 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 Small businesses eligible

Closes Jul 12, 2027
Successor-in-Interest (Type 6 Parent Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Closes Jul 17, 2027
Interventions to Reduce Sleep Health Disparities (R01 - Clinical Trials Optional)

Department of Health and Human Services Small businesses eligible

Closes Sep 7, 2027
NIH Support for Conferences and Scientific Meetings (Parent R13 Clinical Trial Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes Sep 7, 2027
Research Enhancement Award Program (REAP) for Health Professional Schools and Graduate Schools (R15 Clinical Trial Required)

Department of Health and Human Services Up to $375K Private colleges and universities

Closes Oct 25, 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 Up to $300K Small businesses eligible

Closes Nov 18, 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 Small businesses eligible

Closes Dec 23, 2027
Catalyze: Enabling Technologies and Transformative Platforms for HLBS Research (R33 - Clinical Trials Not Allowed)

Department of Health and Human Services Up to $350K Small businesses eligible

Closes 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 Small businesses eligible

Closes 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 Small businesses eligible

Closes Dec 23, 2027
Catalyze: Product Definition Medical Device Prototype Optimization (R33 - Clinical Trial Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes Dec 23, 2027
Academic Research Enhancement Award (AREA) for Undergraduate-Focused Institutions (R15 Clinical Trial Not Allowed)

Department of Health and Human Services Up to $375K Others (see eligibility details)

Closes Jan 7, 2028
Academic Research Enhancement Award (AREA) for Undergraduate-Focused Institutions (R15 Clinical Trial Required)

Department of Health and Human Services Private colleges and universities

Closes Jan 7, 2028
Dissemination and Implementation Research in Health (R01 Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Closes Jan 7, 2028
NIH Exploratory/Developmental Research Project Grant (Parent R21 Clinical Trial Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes Jan 7, 2028
NIH Exploratory/Developmental Research Project Grant (Parent R21 Clinical Trial Required)

Department of Health and Human Services Small businesses eligible

Closes Jan 7, 2028
NIH Research Project Grant (Parent R01 Clinical Trial Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes Jan 7, 2028
NIH Research Project Grant (Parent R01 Clinical Trial Required)

Department of Health and Human Services Small businesses eligible

Closes Jan 7, 2028
NIH Small Research Grant Program (Parent R03 Clinical Trial Not Allowed)

Department of Health and Human Services Up to $50K Small businesses eligible

Closes Jan 7, 2028
Research Enhancement Award Program (REAP) for Health Professional Schools and Graduate Schools (R15 Clinical Trial Not Allowed)

Department of Health and Human Services Up to $375K Public and state-controlled colleges

Closes Jan 7, 2028
Ruth L. Kirschstein National Research Service Award (NRSA) Institutional Research Training Grant (Parent T32)

Department of Health and Human Services Small businesses eligible

Closes May 4, 2028
Ruth L. Kirschstein National Research Service Award (NRSA) Individual Fellowship for Students at Institutions with NIH-Funded Institutional Predoctoral Dual-Degree Training Programs (Parent F30)

Department of Health and Human Services Small businesses eligible

Closes May 7, 2028
Ruth L. Kirschstein National Research Service Award (NRSA) Individual Fellowship for Students at Institutions Without NIH-Funded Institutional Predoctoral Dual-Degree Training Programs (Parent F30)

Department of Health and Human Services Small businesses eligible

Closes May 7, 2028
Ruth L. Kirschstein National Research Service Award (NRSA) Individual Postdoctoral Fellowship (Parent F32)

Department of Health and Human Services Small businesses eligible

Closes May 7, 2028
Ruth L. Kirschstein National Research Service Award (NRSA) Individual Predoctoral Fellowship (Parent F31)

Department of Health and Human Services Small businesses eligible

Closes May 7, 2028
Ruth L. Kirschstein National Research Service Award (NRSA) Individual Senior Fellowship (Parent F33)

Department of Health and Human Services Small businesses eligible

Closes May 7, 2028
Ruth L. Kirschstein National Research Service Award (NRSA) Short-Term Institutional Research Training Grant (Parent T35)

Department of Health and Human Services Small businesses eligible

Closes May 7, 2028
NHLBI TOPMed: Omics Phenotypes of Heart, Lung, and Blood Disorders (X01 - Clinical Trial Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes May 8, 2028
INCLUDE Project: Clinical Trials Phased Awards for Down syndrome Research (R61/R33 Clinical Trial Required)

Department of Health and Human Services Small businesses eligible

Closes Jun 15, 2028
INCLUDE Project: Exploratory/Developmental Research Awards for Down syndrome (R21 Clinical Trial Not Allowed)

Department of Health and Human Services Up to $200K Small businesses eligible

Closes Jun 15, 2028
INCLUDE Project: Transformative Research Awards for Down syndrome (R01 Clinical Trial Not Allowed)

Department of Health and Human Services Up to $500K Small businesses eligible

Closes Jun 15, 2028
Lasker Clinical Research Scholar's Program (Si2/R00 Clinical Trial Optional)

Department of Health and Human Services Up to $499K Small businesses eligible

Closes Jul 7, 2028
Stephen I. Katz Early Stage Investigator Research Project Grant (R01 Clinical Trial Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes Aug 25, 2028
Development of Candidate Medical Countermeasures (MCMs) and Technologies Against Radiological/Nuclear or Chemical Threats (U01 Clinical Trial Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes Oct 9, 2028
Limited Competition: Stimulating Access to Research in Residency Transition Scholar (StARRTS) (K38 Clinical Trial Not Allowed)

Department of Health and Human Services $2.2M to $6.4M Others (see eligibility details)

Closes Oct 13, 2028
Clinical Coordinating Center for Multi-Site Investigator-Initiated Clinical Trials (Collaborative UG3/UH3 Clinical Trial Required)

Department of Health and Human Services Small businesses eligible

Closes Nov 2, 2028
Data Coordinating Center for Multi-Site Investigator-Initiated Clinical Trials (Collaborative U24 Clinical Trial Required)

Department of Health and Human Services Small businesses eligible

Closes Nov 2, 2028
Single-Site Investigator-Initiated Clinical Trials (R61/R33 Clinical Trial Required)

Department of Health and Human Services Small businesses eligible

Closes Nov 2, 2028
Limited Competition: Small Grant Program for NHLBI K01/K08/K23/K25 Recipients (R03 Clinical Trial Optional)

Department of Health and Human Services Up to $85K Small businesses eligible

Closes Nov 7, 2028
Administrative Supplements to Existing NIH Grants and Cooperative Agreements (Parent Admin Supp Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Closes Nov 30, 2028
HEAL Initiative: Non-addictive Analgesic Therapeutics Development [Small Molecules and Biologics] to Treat Pain (UG3/UH3 Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Closes Feb 20, 2029
NIH Small Business Innovation Research (SBIR) Phase IIB Strategic Breakthrough Award (Parent [R44] Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Closes Apr 5, 2029
SBIR/STTR Commercialization Readiness Pilot (CRP) Program (Parent SB1 Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Closes Apr 5, 2029
NIH Research Education Program - Research Experiences (Parent R25 - Clinical Trial Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes May 5, 2029
NIH Research Educational Program - Mentoring Activities & Networks (Parent R25/UE5 - Clinical Trial Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes May 5, 2029
NIH Collaborative International Research Project (Parent PF5 Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Closes May 7, 2029
Centers for AIDS Research (CFAR) and Developmental Centers for AIDS Research (D-CFAR) (P30 Clinical Trial Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes May 25, 2029
NIH Research Education Program - Courses, Curriculum & Methods (Parent R25 - Clinical Trial Not Allowed)

Department of Health and Human Services Small businesses eligible

Closes May 25, 2029
NIH Research Program Projects (Parent P01 Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Closes May 25, 2029
Implementation Science to Advance HIV Prevention, Treatment, and Care (R61/R33 Clinical Trial Optional)

Department of Health and Human Services Small businesses eligible

Closes Jun 20, 2029

Past rounds

Single Source Competition: Continuation of the Cardiovascular Repository for Type 1 Diabetes (CaRe-T1D) - Resource Center (U24 Clinical Trial Not Allowed)

RFA-DK-27-109

Posted
June 4, 2026

Deadline
September 30, 2026

Award
Up to $1.5M
Single Source: Cardiothoracic Surgical Trials Network (CTSN) Data Coordinating Center (U01 Clinical Trial Required)

RFA-HL-27-002

Posted
May 27, 2026

Deadline
July 7, 2026

Award
Up to $8M
Limited Competition: Regenerative Medicine Innovation Project (RMIP) Investigator-Initiated Clinical Trials (UH3 Clinical Trial Optional)

RFA-AR-25-014

Posted
June 17, 2025

Deadline
December 9, 2025

Award
Not listed
Limited Competition: Regenerative Medicine Innovation Project (RMIP) Investigator-Initiated Studies (U01 Clinical Trial Not Allowed)

RFA-AR-25-013

Posted
June 17, 2025

Deadline
December 9, 2025

Award
Not listed
Rare Diseases Clinical Research Consortia (RDCRC) for the Rare Diseases Clinical Research Network (RDCRN) (U54 Clinical Trial Optional)

PAR-25-438

Posted
June 5, 2025

Deadline
December 9, 2025

Award
Up to $1M
Leadership and Coordination Center (LACC) for the MACS/WIHS Combined Cohort Study (MWCCS) (U01 Clinical Trials Not Allowed)

RFA-HL-26-011

Posted
January 16, 2025

Deadline
May 2, 2025

Award
Up to $2,000
Limited Competition: Data Analysis and Sharing Center (DASC) for the MACS/WIHS Combined Cohort Study (MWCCS) (U01 Clinical Trials Not Allowed)

RFA-HL-26-010

Posted
January 16, 2025

Deadline
May 2, 2025

Award
Up to $2M
Limited Competition: Clinical Research Sites (CRS) for the MACS/WIHS Combined Cohort Study (MWCCS) (U01 Clinical Trial Not Allowed)

RFA-HL-26-009

Posted
January 16, 2025

Deadline
May 2, 2025

Award
Up to $2.4M
T32 Training Program to Promote Broad Participation (T32 Clinical Trial Not Allowed)

PAR-25-356

Posted
January 16, 2025

Deadline
February 21, 2025

Award
Not listed

History from Grants.gov, checked October 24, 2026 at 10:18 AM CT.

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