Funder: National Institutes of Health
Due Dates: June 18, 2025 | October 20, 2025 | February 18, 2026 | June 18, 2026 | October 20, 2026 | February 18, 2027 | June 18, 2027 | October 20, 2027
Funding Amounts: Up to $499,000 direct costs per year; total direct costs not to exceed $750,000 over up to 3 years (R61/R33 phases combined).
Summary: Supports development and validation of assays and screening to identify potential therapeutic agents for neurological or neuromuscular disorders; clinical trials are not allowed.
Key Information: R61/R33 phased award; clear, quantitative go/no-go milestones are required for transition; both phases must be planned and non-overlapping.