Nicotine Flux, a Potentially Powerful Tool for Regulating Nicotine Delivery From Electronic Cigarettes
Public ClinicalTrials.gov record NCT05706701. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The investigators will examine the relationship between nicotine flux, nicotine form, and the rate and dose of nicotine delivery. Participants will puff on electronic nicotine delivery system (ENDS) devices under conditions that differ by flux and form, while arterial blood is sampled in high time resolution. The outcome will indicate the degree to which nicotine flux and form determine the speed and dose of ENDS nicotine delivery, and thus, abuse liability.
Study identification
- NCT ID
- NCT05706701
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 36 participants
Conditions and interventions
Conditions
Interventions
- Nicotine vaping visit 1 (free-base nicotine) Other
- Nicotine vaping visit 1 (protonated nicotine) Other
- Nicotine vaping visit 2 (free-base nicotine) Other
- Nicotine vaping visit 2 (protonated nicotine) Other
Other
Eligibility (public fields only)
- Age range
- 21 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 31, 2023
- Primary completion
- May 16, 2024
- Completion
- May 16, 2024
- Last update posted
- Nov 17, 2025
2023 – 2024
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Human Research Unit (HRU) | New Haven | Connecticut | 06510 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05706701, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 17, 2025 · Synced Sep 23, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05706701 live on ClinicalTrials.gov.