- Conditions
- Smoking ( Cigarette)
- Interventions
- Charcoal filtered cigarettes with marketing, Charcoal filtered cigarette without marketing, Non-charcoal filtered cigarettes
- Behavioral
- Lead sponsor
- Rutgers, The State University of New Jersey
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 252 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- New Brunswick, New Jersey
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- Conditions
- Pollution; Exposure, Smoke Inhalation, Exposure to Pollution
- Interventions
- Cigarette Smoke, Clean Air and Clean Clothing/Sham exposure
- Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 66 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Smoking Behaviors
- Interventions
- Charcoal-filtered cigarette, Non-charcoal filtered cigarette
- Other
- Lead sponsor
- Abramson Cancer Center at Penn Medicine
- Other
- Eligibility
- 21 Years to 60 Years
- Enrollment
- 42 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania