The Acute Effect of Vaping on Food Intake

Completed · Not applicable

Conditions studied: Energy Intake, Food Intake, E-Cig Use, Appetite

In brief

This study assesses the acute effects of a standardized 20-minute vaping episode compared to a non-vaping control condition on ad libitum food intake during a 30-minute buffet meal, occurring approximately 45 minutes after the vaping episode

Key facts

Study ID

NCT04219189

Run by

Virginia Commonwealth University

People needed

40

Starts

2021-09-22

Expected to finish

2022-09-21

Last updated by the study team

2023-12-05

Who can join

Age: 18 and older, up to 65. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• 18 - 65 years of age (ID card verified)
• Reports either everyday e-cigarette use with liquid containing at least 0.3% (\~3 mg/ml) nicotine or some day e-cigarette use ( at least 3 days a week) with liquid containing at least 3% (\~30 mg/ml) nicotine for the past 30 days.

You may not qualify if…

• being unwilling to consume the foods provided due to: a) dietary limitations or preferences or b) allergies to the foods provided.
• being unwilling to take 20 puffs from a JUUL device containing a 5% nicotine pod
• self-reported current, diagnosed medical condition(s) will be excluded automatically: heart-related conditions (e.g., recent heart attack/stroke, coronary heart disease), severe immune system disorders (e.g., HIV/AIDS, multiple sclerosis), respiratory disorders (e.g., COPD, asthma), kidney diseases, liver diseases (e.g., cirrhosis), or seizures
• observed high blood pressure at screening (systolic >140; diastolic >90)
• other self-reported current, diagnosed medical conditions (e.g., specific food allergies, diabetes, thyroid disease, lyme disease) will be considered for exclusion after consultation with the PI and medical monitor
• self-reported current, diagnosed psychiatric conditions or who report current psychiatric treatment or psychotropic medication use
• past month use of cocaine, opioids, benzodiazepines, methamphetamine, or other (non-cannabis) illicit drugs
• self-report of >25 days out of the past 30 for alcohol use or >20 days out of the past 30 for cannabis use.
• women who are breast-feeding or test positive for pregnancy (by urinalysis at screening)
• women using progestin-IUDS for birth control
• women using birth control injections (e.g., Depo-Provera)
• women who received a hysterectomy and still have ovaries present
• self-report intending to quit tobacco/nicotine products in the next 30 days

Where it is running

• Center for the Study of Tobacco Products — Richmond, Virginia, United States

Full record on ClinicalTrials.gov

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