The National Institutes of Health (NIH) has announced a funding opportunity titled "Innovation Grants to Nurture Initial Translational Efforts (IGNITE): Neurotherapeutic Agent Characterization and In vivo Efficacy Studies (R61/R33 Clinical Trial Not Allowed)." This initiative aims to support the characterization and efficacy studies of neurotherapeutic agents intended for treating neurological disorders, with a focus on conducting pharmacodynamic, pharmacokinetic, and in vivo efficacy studies to demonstrate the biological activity of proposed therapeutic agents. The program emphasizes the importance of rigorous experimental design, collaboration, and the inclusion of diverse perspectives in research teams, aligning with NIH's mission to translate research discoveries into effective therapies. Interested applicants can apply for funding up to $499,000 per year for a total project duration not exceeding three years, with the application deadline set for October 20, 2027. For further inquiries, applicants may contact NIH Grants Information at grantsinfo@nih.gov or visit the additional information link at https://grants.nih.gov/grants/guide/pa-files/PAR-25-225.html.