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    Administrative Supplements to Existing NIH Grants and Cooperative Agreements (Parent Admin Supp Clinical Trial Optional)

    NIH grant recipients can apply for extra funding to cover unforeseen costs within their approved project’s scope through this administrative supplement opportunity.

    OverviewSimilar Grants
    OverviewSimilar Grants

    Emergency Competitive Revision to Existing NIH Awards (Emergency Supplement - Clinical Trial Optional)

    Funding available for NIH grant applications responding to presidentially declared disasters or public health emergencies through Emergency Notices of Special Interest.

    HHS-NIH11Due Apr 18, 2027

    Competing Revisions to Existing NIH Single Project Research Grants and Cooperative Agreements (Clinical Trial Optional)

    NIH offers funding for expanding existing projects or programs under specific criteria through Competing Revisions to NIH single project research grants and cooperative agreements without requiring clinical trials.

    HHS-NIH11Due Nov 24, 2026

    NIH Exploratory/Developmental Research Project Grant (Parent R21 Clinical Trial Required)

    NIH's R21 grant supports early-stage, high-risk clinical trial research with potential for breakthroughs in biomedical, behavioral, or clinical fields.

    HHS-NIH11Due Feb 16, 2027$275,000

    Limited Competition: Renewal of Existing NINDS-Supported Clinical Trial Cooperative Agreement Awards (U01 - Clinical Trials Required)

    Renewal opportunity for ongoing NINDS-supported clinical trials needing more time and resources via U01 cooperative agreements.

    HHS-NIH11Due Nov 5, 2026· 10d

    NIH Collaborative International Research Project (Parent PF5 Clinical Trial Optional)

    This NIH grant funds collaborative international research projects with at least one foreign subproject, supporting innovative global partnerships that advance the missions of participating NIH Institutes.

    HHS-NIH11Due May 7, 2029