NINDS Efficacy and Exploratory Clinical Trials (UG3/UH3 - Clinical Trial Required)
Deadline: March 9, 2029
Opportunity Number: PAR-27-065
Agency: National Institutes of Health
Open Date: August 31, 2026
Close Date: March 9, 2029
Status: Posted
CFDA Numbers: 93.853
Cooperative Centers for Experimental Hematology (CCEHs) (U54- Clinical Trial Not Allowed)
Deadline: September 30, 2026
Opportunity Number: RFA-DK-27-127
Agency: National Institutes of Health
Open Date: August 31, 2026
Close Date: September 30, 2026
Status: Posted
CFDA Numbers: 93.847
Glioblastoma Therapeutics Network (GTN) (U19 Clinical Trial Required)
Deadline: October 1, 2026
Opportunity Number: RFA-CA-27-005
Agency: National Institutes of Health
Open Date: August 31, 2026
Close Date: October 1, 2026
Status: Posted
CFDA Numbers: 93.394, 93.395
BRAIN Initiative: Integrative Team-Research BRAIN Circuits Program - iBCP (RM1 Clinical Trial Not Allowed)
Deadline: June 23, 2028
Opportunity Number: RFA-NS-27-002
Agency: National Institutes of Health
Open Date: August 31, 2026
Close Date: June 23, 2028
Status: Posted
CFDA Numbers: 93.279, 93.242, 93.853, 93.867, 93.286, 93.372, 93.866, 93.865, 93.173, 93.213, 93.273
Limited Competition: NIGMS Mature Synchrotron Resources (MSR) for Structural Biology (P30 - Clinical Trial Not Allowed)
Deadline: October 2, 2028
Opportunity Number: PAR-27-068
Agency: National Institutes of Health
Open Date: August 31, 2026
Close Date: October 2, 2028
Status: Posted
CFDA Numbers: 93.859
Lasker Clinical Research Scholar's Program (Si2/R00 Clinical Trial Optional)
Deadline: July 7, 2028
Opportunity Number: PAR-27-076
Agency: National Institutes of Health
Open Date: August 31, 2026
Close Date: July 7, 2028
Status: Posted
CFDA Numbers: 93.855, 93.233, 93.838, 93.840, 93.879, 93.307, 93.839, 93.273, 93.372, 93.853, 93.310, 93.113, 93.173, 93.398, 93.847, 93.865, 93.242, 93.866, 93.121, 93.213, 93.837
Exploratory Clinical Neuroscience Research on Substance Use Disorders (R61/R33 Clinical Trial Optional)
Deadline: June 16, 2028
Opportunity Number: PAR-27-053
Agency: National Institutes of Health
Open Date: August 31, 2026
Close Date: June 16, 2028
Status: Posted
CFDA Numbers: 93.279
Staff Support to Tribal Radioactive Materials Transportation Committee for Engagement with the United States (U.S.) Department of Energy on Radioactive Materials Transportation Planning
Deadline: September 30, 2026
Opportunity Number: DE-FOA-0003618
Agency: Idaho Field Office
Open Date: August 31, 2026
Close Date: September 30, 2026
Status: Posted
CFDA Numbers: 81.121
MENA Freedom 250 NFL Flag Football Launch and Championship
Deadline: September 14, 2026
Opportunity Number: DOS-SAU-2606-PD
Agency: U.S. Mission to Saudi Arabia
Open Date: August 31, 2026
Close Date: September 14, 2026
Status: Posted
CFDA Numbers: 19.040
Limited Competition for the Continuation of the Caring for OutPatiEnts after Acute Kidney Injury (COPE-AKI) Clinical Centers (U01 Clinical Trial Required)
Deadline: November 6, 2026
Opportunity Number: RFA-DK-27-125
Agency: National Institutes of Health
Open Date: August 31, 2026
Close Date: November 6, 2026
Status: Posted
CFDA Numbers: 93.847
Single Source for the Continuation of the Epidemiology of Diabetes Interventions and Complications (EDIC) Study Research Center (Collaborative U01 Clinical Trial Not Allowed)
Deadline: November 9, 2026
Opportunity Number: RFA-DK-27-112
Agency: National Institutes of Health
Open Date: August 31, 2026
Close Date: November 9, 2026
Status: Posted
CFDA Numbers: 93.847
U.S-Saudi AI Research Commercialization Accelerator Program (ReCAP)
Deadline: September 14, 2026
Opportunity Number: DOS-SAU-2605-PD
Agency: U.S. Mission to Saudi Arabia
Open Date: August 31, 2026
Close Date: September 14, 2026
Status: Posted
CFDA Numbers: 19.040
Cancer Advancement through Partnerships in Research and Infrastructure (CAPRI) (U54 Clinical Trial Optional)
Deadline: January 25, 2027
Opportunity Number: PAR-28-062
Agency: National Institutes of Health
Open Date: August 31, 2026
Close Date: January 25, 2027
Status: Posted
CFDA Numbers: 93.399
Single Source for the Continuation of the Caring for OutPatiEnts after Acute Kidney Injury (COPE-AKI) Scientific and Data Research Center (U01 Clinical Trial Required)
Deadline: November 9, 2026
Opportunity Number: RFA-DK-27-139
Agency: National Institutes of Health
Open Date: August 31, 2026
Close Date: November 9, 2026
Status: Posted
CFDA Numbers: 93.847
Air Force Basic Research Sciences Conference and Workshop Support
Deadline: August 31, 2029
Opportunity Number: FA955026S0002
Agency: Air Force Office of Scientific Research
Open Date: August 31, 2026
Close Date: August 31, 2029
Status: Posted
CFDA Numbers: 12.800
ROSES 2025: D.4 Theoretical and Computational Astrophysics Networks
Deadline: December 3, 2026
Opportunity Number: NNH25ZDA001N-TCAN
Agency: NASA Headquarters
Open Date: August 31, 2026
Close Date: December 3, 2026
Status: Posted
CFDA Numbers: 43.001
IUSE: Innovation in Two-Year College STEM Education (ITYC)
Deadline: December 9, 2026
Opportunity Number: 23-584
Agency: U.S. National Science Foundation
Open Date: August 31, 2026
Close Date: December 9, 2026
Status: Posted
CFDA Numbers: 47.076
OJP FY 2026 Special Attorneys Program Round 8
Deadline: September 21, 2026
Opportunity Number: O-BJA-2026-172719
Agency: Bureau of Justice Assistance
Open Date: August 28, 2026
Close Date: September 21, 2026
Status: Posted
CFDA Numbers: 16.076
Fiscal Year (FY) 2027 AmeriCorps State and National Competitive Grants
Deadline: January 13, 2027
Opportunity Number: AC-08-28-26
Agency: AmeriCorps
Open Date: August 28, 2026
Close Date: January 13, 2027
Status: Posted
CFDA Numbers: 94.006
Defense Sciences Office (DSO) Office-wide BAA
Deadline: August 27, 2027
Opportunity Number: HR001126S0015
Agency: DARPA - Defense Sciences Office
Open Date: August 28, 2026
Close Date: August 27, 2027
Status: Posted
CFDA Numbers: 12.910
Exploring and Enhancing Outdoor and Heritage Tourism in the Chesapeake Bay Watershed
Deadline: November 4, 2026
Opportunity Number: P27AS00032
Agency: National Park Service
Open Date: August 27, 2026
Close Date: November 4, 2026
Status: Posted
CFDA Numbers: 15.930
SEFSC Bluefin Tuna Research Program
Deadline: December 31, 2026
Opportunity Number: NOAA-NMFS-SE-2027-33642
Agency: DOC NOAA - ERA Production
Open Date: August 27, 2026
Close Date: December 31, 2026
Status: Posted
CFDA Numbers: 11.058
FYs 2024 through 2026 - Promoting Resilient Operations for Transformative, Efficient, and Cost-saving Transportation (PROTECT) Competitive Grant Program Notice of Funding Opportunity
Deadline: October 9, 2026
Opportunity Number: FHWA-PROT-26-001
Agency: DOT Federal Highway Administration
Open Date: August 27, 2026
Close Date: October 9, 2026
Status: Posted
CFDA Numbers: 20.284
Annual Program Statement
Deadline: September 13, 2026
Opportunity Number: AF-HAR-FY26-03
Agency: U.S. Mission to Zimbabwe
Open Date: August 27, 2026
Close Date: September 13, 2026
Status: Posted
CFDA Numbers: 19.040
Research and Education Program for Historically Black Colleges and Universities (HBCU) and Tribal Colleges and Universities (TCU) Equipment/Instrumentation
Deadline: October 9, 2026
Opportunity Number: W911NF26S0105
Agency: Dept of the Army -- Materiel Command
Open Date: August 27, 2026
Close Date: October 9, 2026
Status: Posted
CFDA Numbers: 12.630