Study Summary
This trial is studying how smoking e-cigarettes affects the lungs by looking at changes in the DNA of lung cells.
- Cigarette Smokers
- Everyday Smoker
Treatment Effectiveness
Effectiveness Progress
Study Objectives
1 Primary · 5 Secondary · Reporting Duration: Baseline to day 71
Trial Safety
Safety Progress
Trial Design
5 Treatment Groups
Group I (usual cigarette brand)
1 of 5
Group V (NRT)
1 of 5
Group IV (usual cigarette brand, nicotine-containing SREC)
1 of 5
Group II (SREC with nicotine)
1 of 5
Group III (SREC without nicotine)
1 of 5
Active Control
Experimental Treatment
239 Total Participants · 5 Treatment Groups
Primary Treatment: Nicotine Replacement · No Placebo Group · Phase < 1
Trial Logistics
Trial Timeline
Who is running the clinical trial?
Eligibility Criteria
Age 21 - 52 · All Participants · 4 Total Inclusion Criteria
Mark “Yes” if the following statements are true for you:Frequently Asked Questions
Are there still open enrollment opportunities for this research study?
"Affirmative. Clinicaltrials.gov reveals that this medical experiment, which was launched on September 17th 2018, is presently recruiting volunteers. A total of 239 participants are needed from one location." - Anonymous Online Contributor
How many participants have signed up to take part in this trial?
"Affirmative. According to records hosted on clinicaltrials.gov, this medical experiment was published on September 17th 2018 and is actively seeking participants with an updated post from August 4th 2022. The trial requires 239 volunteers across a single site for completion." - Anonymous Online Contributor
Does this research involve participants aged 35 or older?
"Patients aged between 21 and 45 are eligible to enroll in this clinical trial." - Anonymous Online Contributor
Have past research initiatives utilized Nicotine Replacement for their studies?
"Currently, 71 trials are underway to evaluate Nicotine Replacement Therapy. Five of these studies have entered their third phase and the majority of them can be found in Augusta, Georgia. However, 204 different medical sites around the world are conducting research into this intervention." - Anonymous Online Contributor