The National Institutes of Health is offering a grant opportunity titled "Accelerating the Pace of Drug Abuse Research Using Existing Data (R21 Clinical Trial Optional)". This grant aims to support innovative analysis of existing social science, behavioral, administrative, and neuroimaging data to study the etiology and epidemiology of drug using behaviors, prevention of drug use and HIV, and health service utilization. The grant encourages the analysis of public use and other extant community-based or clinical datasets to increase our knowledge of drug using behaviors and their consequences, as well as strategies for prevention and treatment. The grant has a funding ceiling of $275,000 and does not require cost sharing or matching. The deadline for applications is November 15, 2024. For more information and to apply, visit the following link: Accelerating the Pace of Drug Abuse Research Using Existing Data (R21 Clinical Trial Optional).