🏛️ Verified NIH Record • Updated 2026-06-12
Melanin and Dermal Uptake of Thirdhand Cigarette Smoke (NCT06020248)
🟢 Recruiting Observational / Diagnostic 📋 Clinical Research Protocol Sponsor: University of California, San Francisco
🩺 Plain-English Summary (8th-Grade Level)
This is a pilot study of the effects of dermal melanin on dermal uptake and retention of nicotine. The initial hypothesis is that higher levels of dermal melanin will correlate with lower uptake and longer retention of nicotine in the skin and body.
Who can join: Review the eligibility criteria below.
Location: Zuckerberg San Francisco General Hospital — San Francisco, California
Age range: 18 Years to 50 Years
🧪 Interventions in This Study
- Wear clothing that has been exposed to cigarette smoke for 3 hours. (OTHER)
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (1 Sites)
- Zuckerberg San Francisco General Hospital — San Francisco, California
📞 Contact the Study Coordinator
Phone: (415) 514-3535
Email: suzaynn@gmail.com
Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.
💰 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 § 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 Healthy
- Xanthohumol Metabolism and Signature — Portland, Oregon
- Examining the Effects of Regular Brief Internet-based Meditation Practice on Mental Health and Well Being — Stanford, California
- A Provider Intervention to Reduce Financial Toxicity in Patients With Cancer Through Improved Treatment Cost Discussions — Detroit, Michigan
- A Trial to Evaluate Tolerability and Immunogenicity of V540D in Healthy Adults (V540D-004) — Hollywood, Florida
- Pediatric Parenting Support in Flint — Flint, Michigan
- Biomarker-estimated Flavanol Intake in Davis (FID) — Davis, California
Explore by condition: All Healthy clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Contact the study coordinator using the phone/email above.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.