Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Hookah Smoking clinical trials
1 of 3 indexed Hookah Smoking trials are currently recruiting.
Corpus placement: #5,209 of 28,707 conditions by registered trial count.
3 US clinical trials · 1 currently recruiting · #5,209 of 28,707 conditions by registered trial count
Hookah Smoking: 3 US clinical trials tracked, 1 recruiting.
Hookah Smoking is the subject of 3 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. The most active sponsor is Georgetown University, running 1 of these trials.
Enrollment posture brief
Registry condition hookah-smoking
OPEN 1 | RECR 33% | LATE 0 | EARLY 0 | RANK #5209 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Adherence, Treatment (33% recruiting · 6 trials)
Hookah Smoking lists 1 open slots (33% of 3 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for Hookah Smoking on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.
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Hookah Smoking is recruiting below its size-band peers.
1 of 3 indexed trials (33.3%) are open to enrollment, against a 46.5% average across 27,806 conditions with fewer than 20 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
Open and recent trials
3 total, page 1 of 1
Secondhand Effects of Hookah (i.e., Waterpipe) Smoke and Aerosol
University of California, Los Angeles
NCT04661683
Optimizing Risk Messages for Waterpipe Tobacco Cessation in Young Adults
Georgetown University
NCT03595280
Effects of Hookah Smoking on Blood Flow to the Heart, Muscle and Skin
Cedars-Sinai Medical Center
NCT02147665
Phase Distribution
Phase data not available
Top Sponsors
Named interventions
Most-linked intervention names on Hookah Smoking records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Hookah Smoking trials. A trial with sites in several states counts in each.
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Related
What to do with this Hookah Smoking page
3 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 1 Hookah Smoking trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Georgetown University sponsors the most Hookah Smoking trials on record, review their full trial history before evaluating a specific study. See Georgetown University's trials
- Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide
Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Hookah Smoking condition card totals 3 registered trials; most-linked intervention Hookah tobacco risk messages; top US site state California. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.