Funder: National Institutes of Health

Due Dates (Anticipated): July 2026 (Full application deadline, projected)

Funding Amounts: Expected 6 awards; budgets may exceed R21 limits; duration and ceiling not specified.

Summary: Supports exploratory and developmental clinical neuroscience research on the neurobiological mechanisms underlying substance use disorders (SUD).

Key Information: This is a forecasted opportunity; all dates and details are projected and subject to change.