Independent guide. Not affiliated with, endorsed by or speaking for NIH or NIGMS. No registration, no official meeting business here.
TWD Programs GuideResearch training, explained

Program profile

IMSD, the Initiative for Maximizing Student Development

IMSD funded structured graduate training and mentoring at universities with large NIH portfolios. It was one of the programs directors reported cut in April 2025.

By the TWD Programs Guide editors · Updated · 2 min read

No longer listed by NIGMS; awards reported terminated in 2025 Checked November 7, 2026

Mechanism
T32 graduate training grant (earlier an R25 covering undergraduates too)
Who it serves
PhD students at research-intensive institutions
Today
Not on NIGMS's 2026 list. Graduate programs now look to the predoctoral T32 and individual F31s.

Short answer

IMSD (Initiative for Maximizing Student Development) was an NIGMS T32 that supported PhD students at research-intensive institutions, those averaging at least $7.5 million a year in NIH research project grants, typically for two to three years early in the PhD. It began as an R25 that also covered undergraduates. IMSD awards were reported terminated in spring 2025.

What was IMSD?

IMSD was an NIGMS graduate training grant (T32) that funded research-intensive institutions to run training and mentoring programs for PhD students in biomedical fields, with the aim of building a diverse pool of PhD scientists. Trainees were usually supported for two to three years, with NIGMS encouraging use in the first three years of the PhD.

In its earlier R25 form, IMSD supported both undergraduates and graduate students. The move to a graduate-only T32 put trainees under standard NRSA rules for stipends, tuition and citizenship.

Who was eligible?

Under PAR-21-025:

  • Institutions: domestic and research-intensive, with NIH research project grant funding averaging at least $7.5 million a year over three fiscal years. Each institution could hold only one diversity-focused graduate program, IMSD or G-RISE.
  • Trainees: US citizens, noncitizen nationals or permanent residents, enrolled full time in a biomedical PhD program. Not meant for health-professional students taking a research year.

What happened in 2025?

Program directors reported in April 2025 that IMSD awards had been terminated by email, and believed the cuts were nationwide. IMSD is not on NIGMS's list of current programs as of November 2026.

What carries over

Most of what made IMSD programs work, such as early research rotations, mentor training, peer cohorts and outcome tracking, fits the expectations of the current predoctoral T32. Our guide on mentoring in training programs covers practices that don't depend on a particular grant.

Questions people ask

When did IMSD become a T32?

The graduate T32 version was in place by the 2019 announcement PAR-19-037, reissued as PAR-21-025 in November 2020 and as PAR-24-031 in November 2023.

Can students who lost IMSD support still be funded?

Often yes, through other routes: a predoctoral T32 slot in their department, an F31 fellowship, a research assistantship on a mentor's grant, or institutional funds. Ask the graduate program what it committed to students at admission.

Sources

  1. PAR-21-025: IMSD (T32), expired; reissue of PAR-19-037, later reissued as PAR-24-031
  2. NOT-GM-24-051: Updates to NIGMS IMSD, G-RISE and Bridges to the Doctorate T32 applications (2024)
  3. The Transmitter: NIH nixes funds for several pre- and postdoctoral training programs (April 8, 2025)

This profile is an independent summary, not an official NIH or NIGMS description. Eligibility and deadlines are set by the current funding opportunity; read it before you apply.