The Impact of Chronic E-Cigarette Usage on Microvascular Health
Recruiting
Observational Study
E-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 – 29
Sex
Any
Study type
Observational
Participants needed
44 (estimated)
Sponsor
Virginia Commonwealth University · 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.
The study is focused on investigating the mechanisms involved in microvascular health in subjects that use e-cigarettes frequently. To explore microvascular health, different techniques and compounds. For one of the tests, iontophoresis, the drug's use will be stored and handled as described by the approved IND and non-IDS plan.
Trial Locations
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Status
Eligibility Criteria
e-Cig users arm
Inclusion Criteria:
* Between 18 and 29 years of age
* Used e-cigarettes with nicotine (≥3 times/week for ≥6 months)
Exclusion Criteria:
* 17 years old and younger or 30 years old or older.
* Former combustible tobacco user/ former smoker
* Use of cigarettes for 15 days or more i…
e-Cig users arm
Inclusion Criteria:
* Between 18 and 29 years of age
* Used e-cigarettes with nicotine (≥3 times/week for ≥6 months)
Exclusion Criteria:
* 17 years old and younger or 30 years old or older.
* Former combustible tobacco user/ former smoker
* Use of cigarettes for 15 days or more in the past 60 days
* Use of other tobacco products (cigars, hookah, smokeless), marijuana and/or illicit or prescription drugs weekly or more frequently in the past 60 days
* Evidence of cardiovascular, pulmonary, renal, hepatic, metabolic, cerebral diseases or sleep disorders
* Disorder or use of medication that affects cardiopulmonary health
* Evidence of pregnancy or current nursing
Non e-Cig using arm
Inclusion
\- Between 18 and 29 years of age
Exclusion
* 17 years old and younger or 30 years old and older
* Use of cigarettes or other tobacco products more than 50 times in their lifetime.
* Evidence of cardiovascular, pulmonary, renal, hepatic, metabolic, cerebral diseases or sleep disorders
* Disorder or use of medication that affects cardiopulmonary health
* Evidence of pregnancy or current nursing
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