Well Told Grants

Grants / Department of Health and Human Services / National Institutes of Health

Translational Transplantation Tolerance Cooperative Study Group

Forecast Expected deadline May 21, 2027 Opportunity RFA-AI-28-010

National Institutes of Health plans to offer grants to nonprofits, colleges and universities, state and local governments, tribes, small businesses and businesses. It expects to make $10.5 million in total. It is a forecast: the notice is expected around January 21, 2027, with applications due around May 21, 2027.

From the official notice on Grants.gov, last changed June 24, 2026. Checked October 31, 2026.

Key dates

Forecast postedJune 24, 2026
Expected postingJanuary 21, 2027
Expected deadlineMay 21, 2027
Expected award dateMay 1, 2028

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Who can apply

This opportunity is open to nonprofits, colleges and universities, state and local governments, tribes, small businesses and businesses.

Other Eligible ApplicantsIndian/Native American Tribal Governments (Other than Federally Recognized);Eligible Agencies of the Federal Government;U.S. Territory or Possession;Faith-based or Community-based Organizations;Regional Organizations.

More grants for nonprofits, colleges and universities, state and local governments, tribes, small businesses, businesses.

Is this a realistic fit?

What the grant funds

The National Institute of Allergy and Infectious Diseases (NIAID) seeks to advance its mission through the support of the Translational Transplantation Tolerance Cooperative Study Group (TTTCSG) program. The overarching goal of this program is to facilitate clinical translation of safe and effective transplant tolerance regimens that achieve long-term graft survival without the need for life-long administration of immunosuppressive drugs. This program will enable establishment of a multi-center, cooperative program dedicated to developing, optimizing, and evaluating approaches to induce and maintain immune tolerance to allogeneic transplants, which will be tested in translationally relevant models. Grant authorities that allow NIAID to forecast this opportunity are as follows: Sections 301 and 405 of the Public Health Service Act as amended (42 USC 241 and 284) and under Federal Regulations 42 CFR Part 52 and 2 CFR Part 200.

Category: Health.

How to apply

  1. Read the full notice and attachments on Grants.gov. The notice is the official source for deadlines and requirements.
  2. Make sure your organization has an active SAM.gov registration and Unique Entity ID; registration can take several weeks.
  3. Register on Grants.gov and submit through Workspace before the deadline and time given in the notice. Our application guide walks through each step.

Questions go to Division of Allergy, Immunology, and Transplantation, TTTCSGU19@mail.nih.gov, Please contact via e-mail..

Open the official notice

Questions people ask

Who can apply for Translational Transplantation Tolerance Cooperative Study Group?

National Institutes of Health accepts applications from nonprofits, colleges and universities, state and local governments, tribes, small businesses and businesses. The notice adds further conditions, so read its eligibility section.

What is the deadline for Translational Transplantation Tolerance Cooperative Study Group?

Expected deadline May 21, 2027. Confirm the date and time in the official notice on Grants.gov.

How much funding is available?

About $10.5 million in total.

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