- Conditions
- E-cigarettes, Oxidative Stress, Inflammation
- Interventions
- e-cigarette, empty (-cigarette sham control)
- Other
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 21 Years to 45 Years
- Enrollment
- 148 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Los Angeles, California
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Showing 1–6
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- Conditions
- E-cigarette Use, Cigarette Smoking, Harm Reduction, Tobacco Use
- Interventions
- E-cigarettes, Oral nicotine pouches
- Other
- Lead sponsor
- Abramson Cancer Center at Penn Medicine
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Immune Response, Birth Weight, Gestational Age
- Interventions
- Not listed
- Lead sponsor
- Kristin Ashford
- Other
- Eligibility
- 18 Years to 44 Years · Female only
- Enrollment
- 278 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2021
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
- Conditions
- Smoking, Nicotine Dependence, Nicotine Dependence, Other Tobacco Product
- Interventions
- electronic cigarette, cigarette group
- Other
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 68 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2017
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Lung Inflammation, HIV Seropositivity
- Interventions
- ECIGS, mobile contingency management (mCM), Usual brand
- Other · Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2018
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Cigarette Smoking, Tobacco Use, Cigarette Smoking Behavior
- Interventions
- HRP Sampling period, NPL Sampling period
- Other
- Lead sponsor
- Abramson Cancer Center at Penn Medicine
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 472 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania