Project 1, Study 2: Extended Exposure to Low Nicotine Content Cigarettes in Childbearing Age Women (NCT02250534) | Clinical Trial Compass
CompletedPhase 1/2
Project 1, Study 2: Extended Exposure to Low Nicotine Content Cigarettes in Childbearing Age Women
United States775 participantsStarted 2016-10
Plain-language summary
This study will examine extended exposure to cigarettes varying in nicotine content among disadvantaged women. Disadvantaged women are at increased risk for smoking, nicotine dependence, and using high nicotine yield cigarettes and are also at significantly increased risk for smoking-related adverse health consequences, including cervical cancer, thrombosis related to hormone-based contraception, infertility, and early menopause. Studies testing an innovative regulatory strategy of reducing the nicotine content of cigarettes to a non-addictive level have shown promising beneficial effects (decreased smoking rate, reduced toxicant exposure, and increased cessation) in the general population of smokers. However, these studies have uniformly excluded vulnerable populations like disadvantaged women who may respond differently considering their greater vulnerability to smoking and nicotine dependence. Thus, little is known scientifically about how this highly vulnerable subgroup of smokers might respond to a nicotine reduction policy. This project is designed to address that substantial knowledge gap. This same study was also conducted in two additional vulnerable populations under a similar protocol.
Who can participate
Age range
18 Years – 44 Years
Sex
FEMALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Female
* Ages 18-44 years
* Less than an Associate's degree
* Report smoking ≥ 5 cigarettes per day
* Provide an intake breath carbon monoxide (CO) sample \> 8 ppm
* Be without current (within the past year) serious mental disorder that would interfere with study results or completion as determined by the Licensed Medical Professional or PI
* Be without current substance abuse/dependence other than nicotine
* Be sufficiently literate to complete research-related tasks
* Be in good physical health without serious illness or change in health or medication in the past three months as determined by the Licensed Medical Professional at each site
* Not pregnant or nursing and report using oral, implant, patch, ring, intrauterine device (IUD), injection, or barrier contraceptives or report being surgically sterile, or post menopausal
* Report no significant use of other tobacco or nicotine products within the past month (\> 9 days in the past 30)
Exclusion Criteria:
* Any prior regular use (used as primary cigarette outside of the laboratory) of Spectrum cigarettes (i.e., research cigarettes with reduced nicotine content)
* Exclusive use of roll-your-own cigarettes
* Planning to quit smoking in the next 30 days
* A quit attempt in the past 30 days resulting in \> 3 days of abstinence
* Currently taking anticonvulsant medications
* Positive toxicology screen for illicit drugs not including marijuana (participants with valid prescriptions will not be excluded …
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.