๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-08-18

Medical Marijuana and Open Road Driving Task (NCT06995937)

An Open Road Driving Performance Task to Examine Long-term Medical Marijuana Use and Prescription Opioid Positivity in Adults 50 and Older

๐ŸŸข Recruiting Interventional Protocol ๐Ÿ“Š Observational Clinical Research Sponsor: Florida State University

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

Medical marijuana use among adults 50 and older has more than doubled in the past decade with exponential increases projected in this demographic by 2050, and prescription opioids are one of the most common treatments for pain management in this population. To date, no studies systematically assess driving performance in a rigorous and ecologically valid manner accounting for long-term medical marijuana use and/or the combined effect of prescription opioid use in adults 50 and older who endorse chronic or severe non-malignant pain. Further, studies examining how older adults self-regulate prescription medication use and driving behavior is limited, with none rigorously examining medical marijuana.

Who can join: Review the eligibility criteria below.

Location: University of Florida โ€” Gainesville, Florida

Age range: 50 Years

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (2 Sites)

  • University of Florida โ€” Gainesville, Florida
  • Florida State University, Center for Translational Behavioral Science โ€” Tallahassee, Florida

๐Ÿ“ž Contact the Study Coordinator

Phone: (850) 274-4032

Email: nennis@fsu.edu

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

Explore by condition: All Medical Cannabis clinical trials

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—