The purpose of the NIAID Physician-Scientist Pathway to Independence Award (K99/R00) program is to increase and maintain a strong cohort of new and talented independent physician-scientists. This program is designed to facilitate a timely transition of outstanding postdoctoral researchers with a clinical doctorate degree from mentored, postdoctoral research positions to independent, tenure-track or equivalent faculty positions. The program will provide independent NIAID research support during this transition to help awardees launch competitive, independent research careers in biomedical fields and thereby help to address the national physician-scientist workforce shortage.
This Funding Opportunity Announcement (FOA) is designed specifically for candidates proposing research that does not involve leading an independent clinical trial, a clinical trial feasibility study, or an ancillary clinical trial. Under this FOA candidates are permitted to propose a research experience in a clinical trial led by a mentor or co-mentor. Those proposing a clinical trial or an ancillary clinical trial as lead investigator, should apply to the companion FOA ( PAR-23-070 ).
Deadlines:
PAR-23-071 Expiration Date January 8, 2026
The applicant institution will be the mentored phase (K99) institution. All institution/organization types listed above are eligible for both the mentored (K99) and independent (R00) phase, with the following exceptions: (1) Eligible agencies of the Federal government, such as the NIH intramural program, are eligible only for the mentored phase; and (2) Eligibility of organizations, other than institutions of higher education, for the R00 phase depends on the nature of the appointment, and the ability of the PD/PI to conduct independent research and apply for NIH research (R01 or R01-equivalent) grants.
Candidates for the NIAID PS K99/R00 are strongly encouraged to obtain confirmation of their eligibility from NIAID before they begin to prepare their applications. It is incumbent upon the candidate to provide evidence that they meet all of the eligibility criteria outlined below.
Any candidate with the skills, knowledge, and resources necessary to carry out the proposed research as the Program Director/Principal Investigator (PD/PI) is invited to work with his/her mentor and organization to develop an application for support. Individuals from diverse backgrounds, including underrepresented racial and ethnic groups, individuals with disabilities, and women are always encouraged to apply for NIH support. Multiple PDs/PIs are not allowed.
K99/R00 candidates must have no more than 4 years of total aggregate postdoctoral research experience as of the relevant application due date regardless of whether it is a new, revision, or resubmission application. Individuals must be in mentored, postdoctoral training positions to be eligible to apply to the K99/R00 program (i.e., eligible candidates include residents, clinical fellows, instructors, and clinical assistant professors). If a candidate achieves independence (i.e., any faculty or non-mentored research position) before a K99 award is made, neither the K99 award, nor the R00 award, will be issued.
Applicants must complete a minimum of 12 months of mentored research training and career development (K99 phase) to be eligible for transition to the R00 award phase of the program.
Consistent with the NIH Extension Policy for Early Stage Investigator Status (ESI) , NIH will approve an extension of one year for childbirth within the 4 year K99 eligibility window. Applicants who will be PD/PIs on a K99 application must provide the child’s date of birth in the extension request justification submitted to IC program officials and/or scientific/research contacts listed in the FOA at least 12 weeks before submitting an application.
In addition, parental, medical, military, or other well-justified leave for personal or family situations of generally less than 12 months duration is typically not included in the 4-year eligibility limit, nor is clinical training with no research involvement (e.g., full-time residency training). Only time dedicated to research activities counts toward the 4-year limit. Part-time postdoctoral research training, related to personal or family situations or occurring during a research residency or fellowship, will be pro-rated accordingly.
There is no citizenship requirement for the K99 program. A candidate may be a citizen or a non-citizen national of the United States, have been lawfully admitted for permanent residence (i.e., possess a currently valid Permanent Resident Card USCIS Form I-551, or other legal verification of such status), or be a non-U.S. citizen.
For applications submitted on behalf of non-U.S. citizens with temporary U.S. visas, visa status during each phase of the K99/R00 award must allow the PD/PI to conduct the proposed research at the applicant institution. For the K99 phase of the award, the applicant institution is responsible for determining and documenting, in the K99 application, that the candidate’s visa will allow him or her to remain in the U.S. long enough to complete the K99 phase of the award. For the R00 phase of the award, the U.S institution at which the R00 phase of the award will be conducted is responsible for determining and documenting, in the R00 application, that the PD/PI’s visa will allow the PD/PI to remain in the U.S. for the duration of the R00 award.
Candidates for the PS K99/R00 award must have a clinical doctorate degree (for example, MD, DO, DDS/DMD, DVM/VMD, MD/PhD, DNP, or nurses with research doctoral degrees) who devote the majority of their time to biomedical research.
Sponsor Institute/Organizations: National Institutes of Health
Address: National Institutes of Health; 31 Center Drive; MSC 2220; Bethesda; MD 20892-2220; USA
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Feb 12, 2025
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Affiliation: National Institutes of Health
Address: National Institutes of Health; 31 Center Drive; MSC 2220; Bethesda; MD 20892-2220; USA
Website URL: https://grants.nih.gov/grants/guide/notice-files/NOT-AA-24-007.html
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