Funder: National Institutes of Health

Due Dates: September 7, 2025 | January 7, 2026 | May 7, 2026 | September 7, 2026 | January 7, 2027 (AIDS - New/Renewal/Resubmission/Revision, as allowed)

Funding Amounts: No budget cap; budgets must reflect actual needs. Maximum project period is 4 years. Requests ≥$500,000/year in direct costs require prior approval.

Summary: Supports continued operation of specific pathogen-free (SPF) macaque colonies for HIV/AIDS research, providing genetically characterized, virus-free animals essential for rigorous studies.

Key Information: Limited to current holders of NIH SPF macaque colony awards (PAR-21-089 and PAR-18-669); clinical trials are not allowed.