The National Institutes of Health (NIH) is offering the Institutional Network Award for Promoting Kidney, Urologic, and Hematologic Research Training (U2C - Clinical Trial Not Allowed) to enhance the research workforce in non-malignant kidney, urologic, and hematologic diseases. This funding opportunity invites applications for U2C-TL1 awards aimed at recruiting, training, and retaining researchers by providing coordinated support, resources, and networks, with a focus on establishing an Administrative Core, a Networking and Professional Development Core, and a TL1 Training Core that supports at least five pre- and/or post-doctoral trainees. The total estimated program funding is $4 million, with individual awards capped at $2.1 million, and applications are due by May 25, 2026, and May 25, 2027, with the final closing date for submissions set for May 26, 2028. For further inquiries, interested applicants can contact Tracy Rankin, Ph.D., at NIDDK_KUH@nih.gov.