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NIH Exploratory/Developmental Research Grant Program (Parent R21) is sponsored by National Institute of Mental Health (NIMH) / NIH. This program encourages exploratory and developmental research projects in all NIMH-relevant scientific areas, supporting the early and conceptual stages of research. The R21 program allows for two years of support with a focus on innovative, high-risk/high-reward research.
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Opportunities & Announcements Funding Strategy for Grants Grant Writing & Approval Process Non-Clinical trial R21 applications NIMH accepts non-clinical trial R21 applications under the following opportunities: PA-25-304: NIH Exploratory/Developmental Research Grant Program (Parent R21 Clinical Trial Not Allowed) PA-25-150: Joint NINDS/NIMH Exploratory Neuroscience Research Grant (R21 Clinical Trial Not Allowed) Applications must support exploratory and foundational research projects aligned with the NIMH scientific mission .
Clinical trial R21 applications NIMH accepts mechanistic clinical trial R21 applications under the following opportunities: PA-25-306: NIH Exploratory/Developmental Research Project Grant (Parent R21 Clinical Trial Required) PA-25-307: NIH Exploratory/Developmental Research Project Grant (Parent R21 Basic Experimental Studies with Humans Required) See the Consolidated Notice on NIMH Clinical Trials Policies (NOT-MH-23-375 ), for a summary of NIMH’s polices on support for mechanistic and other clinical trials.
Potential applicants are strongly encouraged to contact the Agency Contacts listed in the targeted funding opportunity before applying. NIMH Extramural Research Programs: Review to understand the broad range of scientific fields supported by NIMH.
Based on current listing details, eligibility includes: Eligible applicants include institutions of higher education, hospitals, and other public or private organizations. Applicants should confirm final requirements in the official notice before submission.
Current published award information indicates Up to $275,000 over 2 years (no single year exceeding $200,000) Always verify allowable costs, matching requirements, and funding caps directly in the sponsor documentation.
The current target date is rolling deadlines or periodic funding windows. Build your timeline backwards from this date to cover registrations, approvals, attachments, and final submission checks.
Federal grant success rates typically range from 10-30%, varying by agency and program. Build a strong proposal with clear objectives, measurable outcomes, and a well-justified budget to improve your chances.
Requirements vary by sponsor, but typically include a project narrative, budget justification, organizational capability statement, and key personnel CVs. Check the official notice for the complete list of required attachments.
Yes — AI tools like Granted can help research funders, draft proposal sections, and check compliance. However, always review and customize AI-generated content to reflect your organization's unique strengths and the specific requirements of the solicitation.
Review timelines vary by funder. Federal agencies typically take 3-6 months from submission to award notification. Foundation grants may be faster, often 1-3 months. Check the program's timeline in the official solicitation for specific dates.
Many federal programs offer multi-year funding or allow competitive renewals. Check the official solicitation for continuation and renewal policies. Non-competing continuation applications are common for multi-year awards.