The National Institutes of Health (NIH), through the National Institute of Neurological Disorders and Stroke (NINDS), has announced a funding opportunity for investigator-initiated exploratory clinical trials (UG3/UH3) aimed at addressing neurological disorders. This initiative seeks applications for Phase 1 and Phase 2 trials that may involve drugs, biologics, surgical, behavioral, or rehabilitation therapies, with a focus on generating data to support future efficacy trials. The funding is open to a diverse range of eligible applicants, including universities, nonprofits, and tribal organizations, emphasizing the importance of rigorous methodologies and scientific rationale in the proposals. Interested applicants should note that the application deadline is March 10, 2025, and can find further details and contact information at the provided NIH link: http://grants.nih.gov/grants/guide/pa-files/PAR-22-142.html.