Intervention Research to Improve Native American Health

The Intervention Research to Improve Native American Health opportunity is a forecasted federal grant program issued by the National Institutes of Health within the U.S. Department of Health and Human Services. The funding announcement is identified as PAR-28-016 and is administered through the National Institute on Drug Abuse in collaboration with other NIH Institutes, Centers, and Offices. The initiative is intended to support intervention-focused research that improves the health and well-being of Native American and Alaska Native populations. The program emphasizes community-driven and culturally grounded approaches that build upon the strengths, resilience, knowledge systems, and priorities of Native communities. The funding authority for this opportunity is based on 42 U.S.C. 241 and 284, and the assistance listing associated with the program is 93.279, Drug Use and Addiction Research Programs. The primary purpose of the IRINAH initiative is to support rigorous scientific research related to the development, refinement, testing, dissemination, and implementation of interventions that address health disparities affecting Native populations. The program supports research on the causes of health problems to improve intervention design and adaptation, as well as studies evaluating interventions for health promotion, disease prevention, treatment, and recovery. The opportunity also seeks implementation and dissemination research focused on reducing barriers to adoption, integration, scaling, and sustainability of effective interventions within Native communities. NIH states that proposed interventions should be flexible and sustainable so they may be adapted or expanded across communities where appropriate while remaining responsive to local cultural and community contexts. Eligible applicants include a broad range of public, nonprofit, tribal, educational, and private-sector organizations. Specifically eligible entities include state governments, county governments, city or township governments, special district governments, public housing authorities and Indian housing authorities, Native American tribal governments, Native American tribal organizations, nonprofit organizations with or without 501(c)(3) status, independent school districts, public and state-controlled institutions of higher education, private institutions of higher education, for-profit organizations other than small businesses, and small businesses. Additional eligible applicants include eligible agencies of the federal government, U.S. territories and possessions, faith-based organizations, community-based organizations, and regional organizations. The broad eligibility structure demonstrates NIH's intention to encourage collaborative and multidisciplinary research partnerships involving tribal communities, academic institutions, healthcare providers, and implementation organizations. The opportunity is categorized as a discretionary federal grant under the Health funding activity category. At the forecast stage, NIH has not yet released detailed funding levels, award ceilings, award floors, expected number of awards, or total program funding. No cost sharing or matching requirement has been identified in the forecast notice. The estimated application due date is October 18, 2027, with anticipated awards and project start dates beginning July 1, 2028. The estimated posting date for the complete opportunity announcement is October 22, 2026. Because the opportunity is currently forecasted rather than fully released, detailed application instructions, required attachments, review criteria, and allowable cost details are expected to be published in the future full funding announcement. The submission process for this opportunity will likely follow standard NIH grant application procedures through Grants.gov and NIH electronic systems once the complete announcement is released. The forecast currently does not identify a required letter of intent, pre-application, concept paper, or phased submission process. It also does not yet identify specific review criteria, scoring structures, or application components. However, based on the stated program objectives, applicants should anticipate the need to demonstrate culturally informed intervention design, strong community engagement, scientific rigor, implementation feasibility, and sustainability planning. Projects are expected to align with NIH priorities related to reducing morbidity and mortality among Native populations while incorporating community strengths and resilience into intervention models. The funding opportunity is forecasted for Fiscal Year 2028 and should be considered an early engagement opportunity because the full application period has not yet opened. The estimated application window begins with the projected posting of the funding announcement on October 22, 2026, and concludes with the estimated application due date of October 18, 2027. The opportunity appears likely to recur because IRINAH is an established NIH research initiative and the announcement uses a program announcement format commonly associated with recurring federal opportunities. NIH has identified IRINAH Program Staff as the official contact point for the opportunity and directs inquiries to irinah@mail.nih.gov. No phone number or named contact person is provided in the forecast notice. Applicants interested in preparing for this funding opportunity should monitor NIH and Grants.gov updates for the release of the full program announcement and future guidance regarding application requirements, funding amounts, and review procedures.

Applicants should emphasize culturally grounded intervention design, community engagement, sustainability, adaptability, and implementation strategies that reduce barriers to adoption and improve Native American health outcomes.