Clinical Trials in Organ Transplantation in Children and Adults
View forecast on Grants.gov →Forecasted — not yet open
- Posted
- June 24, 2026
- Closes
- See announcement
- Program funding
- $11,280,000
- Expected awards
- 4
- Cost sharing
- No
- Instrument
- Cooperative Agreement
- Assistance listing
- 93.855
- Category
- Health
Program funding history
Awards made under Assistance Listing 93.855 across FY2025–FY2027, from public federal spending records.
- FY2025 obligated
- $4.2B
- FY2026 obligated
- $4B
- FY2027 (to date) obligated
- $0
- Awards in window
- 12,807
Top recipients: The Johns Hopkins University, Regents of the University of California, San Francisco, the, Fred Hutchinson Cancer Center, Emory University, Duke University
Source: USAspending.gov · refreshed October 2026 · Program page: awards, recipients and the opportunities under this listing →
Synopsis
The National Institute of Allergy and Infectious Diseases (NIAID) seeks to advance its mission through the continued support of the Clinical Trials in Organ Transplantation in Children and Adults (CTOT-CA) program. The goal of the CTOT-CA is to improve the outcome of organ transplantation through clinical trials with mechanistic studies. The CTOT-CA will support multicenter clinical trials, with associated studies of immune mechanisms, in heart, lung, kidney, liver, and intestinal transplantation. The program will also support clinical trials of non-hematopoietic cellular transplantation as replacement therapies; vascularized composite tissue transplantation; and transplantation of bone marrow or mesenchymal stem cells, or of immunologically active cells, as adjuncts to organ transplantation. 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.
Who can apply
- Native American tribal organizations (other than Federally recognized tribal governments)
- City or township governments
- Special district governments
- Small businesses
- For profit organizations other than small businesses
- Others (see text field entitled "Additional Information on Eligibility" for clarification)
- State governments
- Nonprofits that do not have a 501(c)(3) status with the IRS, other than institutions of higher education
- Public housing authorities/Indian housing authorities
- Nonprofits having a 501(c)(3) status with the IRS, other than institutions of higher education
- Public and State controlled institutions of higher education
- Private institutions of higher education
- Native American tribal governments (Federally recognized)
- County governments
- Independent school districts
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;Non-domestic (non-U.S.) Entities (Foreign Institutions).
How to apply
Applications go through the official government listing. Grants Radar links you straight to the source — applying is free.
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