The National Institutes of Health (NIH) is offering a funding opportunity through the Alzheimer's Drug-Development Program (U01 Clinical Trial Optional) aimed at advancing the pre-clinical and early-stage clinical development of drugs targeting Alzheimer's disease (AD). This program supports activities such as medicinal chemistry, pharmacokinetics, formulation development, IND-enabling studies, and initial Phase I clinical testing, while excluding applications focused on basic research, generic compounds, or non-pharmacological interventions. With Alzheimer's affecting millions in the U.S., this initiative is crucial for fostering innovative drug development to address this significant healthcare challenge. Eligible applicants can receive funding of up to $1.5 million annually for a maximum of five years, with applications due by November 5, 2024. For further inquiries, interested parties can contact the NIH OER Webmaster at OERWebmaster03@od.nih.gov or visit the additional information link at http://grants.nih.gov/grants/guide/pa-files/PAR-22-047.html.