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Translational Transplantation Tolerance Cooperative Study Group

Agency: National Institutes of Health

Assistance Listings: 93.855 -- Allergy and Infectious Diseases Research

Last Updated: June 24, 2026

Description

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.

Eligibility

Eligible applicants

Government

  • Public and Indian housing authorities
  • State governments
  • City or township governments
  • Special district governments
  • Federally recognized Native American tribal governments
  • County governments

Education

  • Private institutions of higher education
  • Public and state institutions of higher education
  • Independent school districts

Miscellaneous

  • Other

Nonprofit

  • Other Native American tribal organizations
  • Nonprofits non-higher education with 501(c)(3)
  • Nonprofits non-higher education without 501(c)(3)

Business

  • Small businesses
  • For-profit organizations other than small businesses

Additional information

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.

Grantor contact information

Description

Division of Allergy, Immunology, and Transplantation Please contact via e-mail.

Email

TTTCSGU19@mail.nih.gov

TTTCSGU19@mail.nih.gov

Documents

No documents are currently available.

Link to additional information

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Forecasted

Estimated Post Date:

January 21, 2027

Estimated Application Due Date:

May 21, 2027

Estimated Due Date Description:

Not available

Estimated Award Date:

May 1, 2028

Estimated Project Start Date:

May 1, 2028

Fiscal Year:

2028

Application process

This site is a work in progress. Go to www.grants.gov to apply, track application status, and subscribe to updates.

Award

$10,460,000

Program Funding

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Expected awards

$--

Award Minimum

$--

Award Maximum

Funding opportunity number:

RFA-AI-28-010

Cost sharing or matching requirement:

No

Funding instrument type:

Cooperative agreement

Opportunity Category:

Discretionary

Opportunity Category Explanation:

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Category of Funding Activity:

Health

Category Explanation:

--

History

Version:

1

Forecast posted date:

June 24, 2026

Archive date:

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