Forecast

Translational Transplantation Tolerance Cooperative Study Group

From	National Institutes of Health
Who can apply	state governments, counties, cities and townships, special districts (water, fire, parks, etc.), school districts, public colleges and universities and 9 more types
Eligibility notes	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.
How much	$10 million total
Deadline	Fri, May 21, 2027 (estimated) (209 days left)
Category	Health
Type	Cooperative agreement
Opportunity #	RFA-AI-28-010
Assistance listing	93.855
Posted	Wed, Jun 24, 2026

Heads-up: Forecast: not open yet. Dates and amounts are the agency's estimates.

Open the official posting

From the notice

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.

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