๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-08-07

DOSE-UP: Dose Optimization for Smoking and E-Cigarette Use Pharmacotherapy (NCT07754578)

High-Dose Nicotine Replacement Therapy for Quitting Cigarettes and E-cigarettes

๐ŸŸก Not Yet Recruiting Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Medical University of South Carolina

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

This randomized clinical trial evaluates the effectiveness of augmented-dose combination nicotine replacement therapy (NRT) versus standard-dose NRT and no-NRT control for cessation of dual combustible cigarette (CC) and electronic cigarette (EC) use. Adults who currently engage in dual use and are motivated to quit both products will be assigned to one of three 12-week interventions: (1) no pharmacotherapy (behavioral support only), (2) standard-dose NRT (21 mg nicotine patch + 4 mg lozenges, 5-20/day), or (3) augmented-dose NRT (21 mg + 14 mg patches + 4 mg lozenges, 5-30/day). All groups receive evidence-based behavioral support through the EX Program. Primary outcomes include biochemically confirmed dual abstinence and CC-only abstinence at 12 and 24 weeks. A subset of participants will provide blood and saliva samples to assess DNA damage biomarkers associated with tobacco use and cessation.

Who can join: Review the eligibility criteria below.

Location: Medical University of South Carolina โ€” Charleston, South Carolina

Age range: 18 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 (1 Sites)

  • Medical University of South Carolina โ€” Charleston, South Carolina

๐Ÿ“ž Contact the Study Coordinator

Phone: (843) 737-1516

Email: chrisrac@musc.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.

More studies in Dual Use of Cigarettes and E-cigarettes

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†—