In a significant shift aimed at improving fairness, clarity and scientific focus in peer review, the NIH implemented its Simplified Review Framework (SRF) for the majority of competing research project grant applications with due dates on or after January 25, 2025. This shift is the result of years of community input, advisory council deliberations and pilot testing. For our UW School of Nursing applicants, understanding what’s changed—and what your reviewers are now being asked to prioritize—is essential to crafting a competitive research proposal.
Why did the NIH make this change?
The Simplified Review Framework was designed to address prominent concerns in the peer review process. These included:
- Overemphasis on technical minutiae in the research approach.
- Inadequate attention to significance and innovation.
- Bias toward well-known investigators and institutions, which may have disadvantaged new or less-established applicants.
- Review fatigue from administrative and compliance-related distractions.
By streamlining the criteria and refocusing reviewers’ attention on core scientific questions, the NIH aims to better identify high-impact research while reducing reputational bias and reviewer burden.
Focus on the three core factors
Previously, NIH reviewers scored applications based on five criteria: Significance, Investigator(s), Innovation, Approach and Environment. Under the Simplified Review Framework, these have been reorganized into three core factors:
- Importance of the Research – Should this research be done? If so, why?
- Rigor and Feasibility – Can it be done well? If so, how?
- Expertise and Resources – Are the right people and resources in place to do it?
Each of the first two factors is scored on a 1–9 scale. The third is evaluated for sufficiency rather than receiving an individual numerical score. Reviewers must explain identified gaps in expertise or resources. All three factors are considered in determining the overall impact score.
What this means for applicants
1. Make the case for importance
The first and arguably most critical question reviewers will ask is: Should this research be done and why? Applicants must clearly articulate the scientific importance of their work—not just its relevance to public health. This means:
- Framing the research question in a compelling way.
- Demonstrating how the work addresses a significant gap in knowledge.
- Avoiding jargon and making the case accessible to a broad scientific audience.
A clear, persuasive rationale for the study’s importance can set the tone for the entire review.
2. Demonstrate rigor without getting lost in the weeds
Reviewers are being encouraged to focus on whether the proposed approach is rigorous and feasible. Applicants should:
- Present a well-structured, logical plan.
- Anticipate potential challenges and describe how they’ll be addressed.
- Emphasize methodological soundness without overwhelming the reader with excessive detail.
The goal is to instill confidence that the research can be executed effectively, even if every contingency isn’t fully mapped out.
3. Show that the team and resources are ready
The third factor—Expertise and Resources—is no longer numerically scored, but it still matters. Applicants should:
- Clearly describe the qualifications of the team as they relate to the project.
- Highlight access to necessary facilities, equipment and institutional support.
- Avoid over-relying on reputation; focus on relevance and readiness.
This change is designed to reduce reputational bias by focusing the assessment of investigators and institutional resources on what is needed to carry out the proposed research.
Additional considerations: Less is more
The Simplified Review Framework also streamlines several additional review elements. Human subjects protections, vertebrate animal protections, biohazards and applicable resubmission, renewal or revision considerations can still affect the overall impact score.
Other items, including authentication of key biological and/or chemical resources and the budget and period of support, remain part of the review but are considered separately and do not affect the overall impact score. Review of certain other policy considerations has shifted from peer reviewers to NIH staff, allowing reviewers to focus more closely on scientific and technical merit.
Final thoughts
The NIH’s Simplified Review Framework represents a cultural shift in how grant applications are evaluated. For all of our investigators, the message is clear: focus on the science. Make a strong case for why your research matters to science and people, show that it can be done well and demonstrate that your team is equipped to do it. By aligning your application with these priorities, you’ll be better positioned to succeed in this new era of NIH peer review.
Please remember that the Office for Nursing Research & Innovation is available to partner with you as you design, write and rewrite your proposals. Feel free to reach out to our team at any time for assistance during your grant-writing journey.