NIH has implemented a simplified framework for the peer review of the majority of competing research project grant applications, beginning with submissions with due dates of January 25, 2025. Under the simplified review framework, the five regulatory criteria (Significance, Investigators, Innovation, Approach, Environment) are reorganized into 3 factors: (1) Importance of the Research (Significance, Innovation), (2) Rigor and Feasibility (Approach), and (3) Expertise and Resources.
NIH Guidance
[IMPORTANT NOTICE] New NIH Policy: Annual Application Cap and AI Use
The NIH issued a new policy (NOT-OD-25-132) that will impact proposal submissions beginning September 25, 2025. Key points: (1) Application Cap: Each PI (or MPI team) will be limited to six applications per calendar year across all NIH deadlines, (2) AI Use: NIH emphasizes that applications must reflect original scientific thought. Use of generative AI tools is permitted for drafting support, but final content must be authored by the PI/team.