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NCT04661683 · ClinicalTrials.gov registry record · NA
Secondhand Effects of Hookah (i.e., Waterpipe) Smoke and Aerosol
A NA study of Vaping and Vascular Stiffness, sponsored by University of California, Los Angeles.
- Recruiting
- Registry status
- NA
- Development phase
- 12
- Enrollment target
- 1
- Study location
NCT04661683 is a NA study of Vaping and Vascular Stiffness that is actively recruiting participants, run by University of California, Los Angeles. The registered enrollment target is 12 participants, below the 760-participant average among 18 other Vaping trials with a reported enrollment target (98% lower). The trial reports 1 study location across 1 state.
The verdict
NCT04661683, a NA study of Vaping and Vascular Stiffness, is actively recruiting participants, sponsored by University of California, Los Angeles.
- RECRUITING
- Registry status
- NA
- Development phase
- 12 participants
- Enrollment target
- 1
- Study location
Study Summary
In the United States, secondhand smoke is the third leading preventable cause of death. Flavored hookah (waterpipe) tobacco smoking, a highly social activity common in hookah bars, is a key source of SHS exposure. While smoke-free air laws have decreased exposure to secondhand smoke, the majority of laws do not include hookah smoking. Thus, as a social outlet for youth and young adults, hookah smoke exposure may harm non-smokers, including women of reproductive age or pregnant, hookah bar workers, children, and individuals with heart and lung disease. While more is known on the acute effects of active hookah smoking and the literature is emerging on active e-hookah vaping, little is known about the acute vascular effects of secondhand exposure to hookah smoke and aerosol. The study aims to examine the acute effects of secondhand exposure of hookah smoke and aerosol on endothelial and vascular function. Eligible volunteers will be invited to participate in a total of 3 study visits (2-3 hours each): e-hookah aerosol exposure, charcoal-heated hookah smoke exposure and smoke-free room air. Non-invasive blood pressure and blood flow measurements will be taken before and after the exposure sessions.
Conditions Studied
Interventions
- OTHER Combustible Hookah Smoke
- OTHER Electronic Hookah Aerosol
- OTHER Clean Room Air
Study Locations (1)
California
- University of California, Los Angeles - Los Angeles
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 12 participants |
| Start Date | 2021-06-25 |
| Est. Completion | 2027-04-15 |
| Phase | NA |
Interested in This Trial?
Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT04661683
The ClinicalTrials.gov registry entry for NCT04661683 describes a study currently listed as recruiting, categorized as NA. The registered enrollment target is 12 participants, a figure that helps gauge the scale of data the investigators plan to collect, below the 760-participant average among 18 other Vaping trials with a reported enrollment target (98% lower). The listed sponsor is University of California, Los Angeles, which has 897 total studies on file at ClinicalTrials.gov.
The record links to 4 conditions, with Vaping appearing as the primary indexed condition, and to 3 interventions - of which Combustible Hookah Smoke is the first listed.
NCT04661683 reports 1 study location spanning 1 distinct geographic area - top geographies include California.
Frequently Asked Questions
What is clinical trial NCT04661683 about?
NCT04661683 is a clinical study titled "Secondhand Effects of Hookah (i.e., Waterpipe) Smoke and Aerosol". In the United States, secondhand smoke is the third leading preventable cause of death. Flavored hookah (waterpipe) tobacco smoking, a highly social activity common in hookah bars, is a key source of SHS exposure. While smoke-free air laws have decreased exposure to secondhand smoke, the majority of...
What is the current status of trial NCT04661683?
This trial is currently recruiting. It is a NA study. The enrollment target is 12 participants. The study started on 2021-06-25. Estimated completion is 2027-04-15.
What conditions does trial NCT04661683 study?
This clinical trial studies the following conditions: Vaping, Vascular Stiffness, Hookah Smoking, Secondhand Aerosol.
What interventions are being tested in trial NCT04661683?
The interventions under investigation include: Combustible Hookah Smoke (OTHER), Electronic Hookah Aerosol (OTHER), Clean Room Air (OTHER).
Who is sponsoring clinical trial NCT04661683?
This trial is sponsored by University of California, Los Angeles, which has 897 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT04661683 being conducted?
This trial has 1 study location across California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
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Related
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