Carcinogen and Toxicant Exposure Among Young Adults Who Co-Use E-cigarettes and Cannabis (Co-Tox Study)
Recruiting
Observational Study
Cigarette Smoking-Related CarcinomaE-Cig Use
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
Ready to participate?
Review the details below, then apply to join this clinical trial.
At a Glance
Age
18 – 25
Sex
Any
Study type
Observational
Participants needed
150 (estimated)
Sponsor
Roswell Park Cancer Institute · Other
Who this trial is looking for
Think this trial could be right for you?
Answer a few quick questions to see if you may meet the eligibility requirements.
This study evaluates the amount of nicotine, cannabis, and toxicants linked to the use of nicotine e-cigarette and/or cannabis products in the blood and urine of young adult users as well as the cannabis and nicotine use behaviors of consumers.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Young adult (18-25 years old).
* Ability to read and write in English.
* Participants must fall into one of the following groups (based on self-report):
* Predominant e-cigarette consumer: defined as using nicotine-containing e-cigarettes daily for the past six months but not …
Inclusion Criteria:
* Young adult (18-25 years old).
* Ability to read and write in English.
* Participants must fall into one of the following groups (based on self-report):
* Predominant e-cigarette consumer: defined as using nicotine-containing e-cigarettes daily for the past six months but not having used other nicotine containing products more than weekly or cannabis products for the past month.
* Predominant cannabis consumer: defined as using cannabis at least 3x/week for the past six months in any form, including smoking, vaping, and oral use, with no more than weekly use of any nicotine or tobacco products.
* E-cigarette-cannabis co-consumers: defined as daily use of nicotine e-cigarettes and use of cannabis at least 3x/week, including smoking, vaping, and oral use, for at least the past six months, with no use of other nicotine containing products more than weekly.
* No self-reported diagnosis of kidney disease (current, or within the past year prior to the study visit).
* Participants must understand the voluntary nature of this study and sign a written informed consent form before proceeding with study activities.
Exclusion Criteria:
* Individuals under the age of 18 or over the age of 25.
* Currently pregnant or breastfeeding (female participants).
* Unwilling or unable to follow protocol requirements
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