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Effects of Hookah Smoking on Blood Flow to the Heart, Muscle and Skin
NCT02147665 · View on ClinicalTrials.gov ↗
Study Summary
This is a pilot study on acute effects of Hookah smoking on the sympathetic neural control of the human cardiovascular system. Hookah smoking is known to transiently increase blood pressure and heart rate while decreasing heart rate variability suggesting - but not proving - sympathetic mediation. Here the investigators will directly measure the acute effects of Hookah smoking on sympathetic nerve activity with microneurography (intraneural microelectrodes) and quantify associated regional changes in vasomotor tone.
Conditions Studied
Interventions
- OTHER Hookah smoking
Study Locations (1)
California
- Cedars-Sinai Medical Center — Los Angeles
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 42 participants |
| Start Date | 2013-03 |
| Est. Completion | 2016-03 |
| Phase | NA |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT02147665
The ClinicalTrials.gov registry entry for NCT02147665 describes a study currently listed as completed. It is categorized as NA, which is the standard way researchers label where a study sits along the investigational pathway from early safety work through later efficacy and post-marketing evaluation. The registered enrollment target is 42 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is Cedars-Sinai Medical Center, which has 360 total studies on file at ClinicalTrials.gov, and sponsors are the parties responsible for study design, oversight, and regulatory filings.
The record links to 1 condition, with Hookah Smoking appearing as the primary indexed condition, and to 1 intervention — of which Hookah smoking is the first listed. Interventions can include drugs, devices, procedures, behavioral programs, or observational arms, and each is tracked as a separate registry field so that downstream queries can filter accurately. When a trial lists multiple interventions, it usually reflects a multi-arm design or a comparison protocol rather than a single treatment being tested in isolation. The brief summary published in the registry is the clearest source of protocol intent and should be read before drawing conclusions from any sidebar tags.
Geographic footprint matters for practical reasons: NCT02147665 reports 1 study location spanning 1 distinct geographic area — top geographies include California. A larger site network tends to correlate with broader recruitment capacity, but it does not imply anything about study quality, and site-level enrollment status can diverge from the overall registry status shown above. Every data point on this page comes from the public ClinicalTrials.gov dataset and is reproduced here for reference only; it is not a medical recommendation, an endorsement of the sponsor, or an invitation to enroll. Verify current status, eligibility criteria, and contact details directly at ClinicalTrials.gov, and discuss any participation decision with your own healthcare provider.
Frequently Asked Questions
What is clinical trial NCT02147665 about?
NCT02147665 is a clinical study titled "Effects of Hookah Smoking on Blood Flow to the Heart, Muscle and Skin". This is a pilot study on acute effects of Hookah smoking on the sympathetic neural control of the human cardiovascular system. Hookah smoking is known to transiently increase blood pressure and heart rate while decreasing heart rate variability suggesting - but not proving - sympathetic mediation. H...
What is the current status of trial NCT02147665?
This trial is currently completed. It is a NA study. The enrollment target is 42 participants. The study started on 2013-03. Estimated completion is 2016-03.
What conditions does trial NCT02147665 study?
This clinical trial studies the following conditions: Hookah Smoking. These conditions were identified from the trial registry and reflect the primary focus areas of the research.
What interventions are being tested in trial NCT02147665?
The interventions under investigation include: Hookah smoking (OTHER). Each intervention is being evaluated for safety and efficacy as part of this clinical study.
Who is sponsoring clinical trial NCT02147665?
This trial is sponsored by Cedars-Sinai Medical Center, which has 360 total clinical trials registered on ClinicalTrials.gov. The sponsor is responsible for the study's design, funding, and regulatory compliance.
Where is trial NCT02147665 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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