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NCT04053868 · ClinicalTrials.gov registry record · NA

Evaluating the Comparative Pharmacokinetics of Nicotine After Administration Via JUUL or Tobacco Cigarettes

A NA study of Tobacco Smoking and Vaping, sponsored by University of California, San Francisco.

Completed
Registry status
NA
Development phase
17
Enrollment target
2
Study locations

NCT04053868: Completed NA study of Tobacco Smoking and Vaping, sponsored by University of California, San Francisco.

NCT04053868 is a NA study of Tobacco Smoking and Vaping that has completed, run by University of California, San Francisco. The registered enrollment target is 17 participants, below the 477-participant average among 38 other Tobacco Smoking trials with a reported enrollment target (96% lower). The trial reports 2 study locations across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04053868, a NA study of Tobacco Smoking and Vaping, has completed, sponsored by University of California, San Francisco.

COMPLETED
Registry status
NA
Development phase
17 participants
Enrollment target
2
Study locations

Study Summary

This is an observational, crossover design that will examine the pharmacokinetics and pharmacodynamics of impact of smoking tobacco cigarettes or vaping the JUUL electronic cigarette.

Primary Outcome

Plasma nicotine area under the concentrated time curve (AUC) (ng/ml\*h)

Interventions

  • OTHER JUUL
  • OTHER Tobacco

Study Locations (2)

California

  • Zuckerberg San Francisco General Hospital - San Francisco
  • University of California, San Francisco - San Francisco

Trial Details

FieldValue
Enrollment Target 17 participants
Start Date 2019-12-09
Est. Completion 2022-03-31
Phase NA

What the finished NCT04053868 record still lists

NCT04053868 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 17 participants, a relatively small participant target, below the 477-participant average among 38 other Tobacco Smoking trials with a reported enrollment target (96% lower).

The record links to 5 conditions, with Tobacco Smoking appearing as the primary indexed condition, and to 2 interventions - of which JUUL is the first listed.

NCT04053868 reports a single indexed study location in California.

Frequently Asked Questions

What is clinical trial NCT04053868 about?

NCT04053868 is a clinical study titled "Evaluating the Comparative Pharmacokinetics of Nicotine After Administration Via JUUL or Tobacco Cigarettes". This is an observational, crossover design that will examine the pharmacokinetics and pharmacodynamics of impact of smoking tobacco cigarettes or vaping the JUUL electronic cigarette.

What is the current status of trial NCT04053868?

This trial is currently completed. It is a NA study. The enrollment target is 17 participants. The study started on 2019-12-09. Estimated completion is 2022-03-31.

What conditions does trial NCT04053868 study?

This clinical trial studies the following conditions: Tobacco Smoking, Vaping, Nicotine Administration & Dosage, E-cigarettes, E-Liquid.

What interventions are being tested in trial NCT04053868?

The interventions under investigation include: JUUL (OTHER), Tobacco (OTHER).

Who is sponsoring clinical trial NCT04053868?

This trial is sponsored by University of California, San Francisco, which has 1,713 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04053868 being conducted?

This trial has 2 study locations across California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Tobacco Smoking

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT04053868's enrollment target sits among peer trials

17 35th of 38 higher than 4 of 38 other Tobacco Smoking trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Tobacco Smoking trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04053868, the US trial registry maintained by the National Library of Medicine. NCT04053868 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.