NIH SIREN Neurologic Clinical Trials (UG3/UH3 - Clinical Trial Required)

This announcement (NOFO) encourages applications for multi-center clinical trials focused on neurological emergencies. Successful applicants will collaborate and conduct the trial within the NIH SIREN Network. The NIH SIREN Clinical Coordinating Center (CCC) will work with the successful applicants to implement the proposed trial efficiently and the SIREN Data Coordinating Center (DCC) will provide statistical and data management support. The NIH SIREN hubs and their affiliated clinical sites will provide on-site implementation of the clinical protocols.The NIH SIREN Network will also be uniquely poised to collaborate with other US and international consortia necessary to conduct larger, definitive trials of promising interventions for neurological emergencies.Multi-center clinical trials in stroke treatment, recovery, or prevention supported by NINDS will be conducted in the NIH StrokeNet, and not within SIREN. Applicants do not need to be part of the existing SIREN infrastructure to apply under this FOA.

Program Details

National Institutes of Health is a federal agency that offers the NIH SIREN Neurologic Clinical Trials (UG3/UH3 - Clinical Trial Required) grant program to support infrastructure. This funding opportunity is available nationally and is administered by National Institutes of Health through Grants.gov. Organizations seeking funding for infrastructure should review the details below and confirm their eligibility before preparing an application.

Eligibility

Eligible applicants include government agencies and municipalities, nonprofit organizations, for-profit businesses, and educational institutions. Organizations that meet the eligibility criteria are encouraged to apply and to review the full program guidelines before submission. Because eligibility rules and funding priorities can change between cycles, applicants should always confirm the current requirements with National Institutes of Health or on Grants.gov before investing time in an application.

Funding and Timeline

Applications are due by July 9, 2026. Applicants should allow sufficient time to gather required documentation, including organizational information, project descriptions, budgets, and supporting materials as specified in the program guidelines. Submitting a complete application well ahead of the deadline reduces the risk of disqualification on technical or administrative grounds.

Program Focus

This grant supports infrastructure. This grant is associated with NAICS industry classifications: 541714, 621111, 621112, 622, 237. Organizations operating in these sectors are encouraged to review eligibility. Funded projects are expected to demonstrate measurable outcomes aligned with the program's stated objectives. Grant recipients may be required to submit progress reports and final evaluations as a condition of the award, and to retain records for audit and compliance purposes.

How to Apply

Eligible organizations can apply through Grants.gov. Create a free organization profile on GrantRegister to see whether this grant matches your organization's NAICS code, entity type, location, and focus area, and to receive a weekly digest of every open grant you qualify for.

GrantRegister maintains a complete, authoritative registry of US federal, state, and foundation grant opportunities — matched automatically to your organization profile and delivered every Monday.

Eligibility

• Funded by NIH
• Programs related to infrastructure

Award details

Applications close on July 9, 2026.

Categories

Infrastructure