• Core objective: This grant aims to provide early-stage translational support for developing potential therapeutic candidates (small molecules, biologics, and combination products) to treat heart, lung, blood, and sleep (HLBS) diseases and disorders, progressing from target identification to preliminary product/lead series identification.
• Target recipients: Researchers, higher education institutions, non-profits, for-profit organizations (including small businesses), and government entities engaged in therapeutic product definition and preclinical development.
• SECTOR-SPECIFIC: This grant is highly sector-specific, focusing on health and medical research, particularly within cardiology, pulmonology, hematology, and sleep medicine, with emphasis on therapeutic product development.
• Geographic scope: Organizations based in the United States, including U.S. territories. Foreign organizations are not eligible.
• Key filtering criteria: Focus on HLBS diseases and disorders, early-stage therapeutic development (pre-clinical, no clinical trials), and requirement for a phased (R61/R33) approach with defined milestones.
• Grant frequency: Recurring, with multiple application deadlines through October 2027, as part of the broader NHLBI Catalyze innovation program.