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NCT04646668 · ClinicalTrials.gov registry record · NA
Comparative Abuse Liability Among African American and White Smokers
A NA study, sponsored by University of Kansas Medical Center.
- Completed
- Registry status
- NA
- Development phase
- 22
- Enrollment target
NCT04646668: Completed NA study, sponsored by University of Kansas Medical Center.
NCT04646668 is a NA study that has completed, run by University of Kansas Medical Center. The registered enrollment target is 22 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04646668, a NA study, has completed, sponsored by University of Kansas Medical Center.
- COMPLETED
- Registry status
- NA
- Development phase
- 22 participants
- Enrollment target
Study Summary
The study is a randomized crossover trial. Current smokers will complete a session with each product: usual brand cigarette, e-cigarette, and heat-not-burn. The objective of this survey is to assess for ongoing use of study products and is part of safety monitoring.
Primary Outcome
Blood plasma nicotine concentration after 10 puff bout of product at 5 minutes
Interventions
- COMBINATION_PRODUCT E-cigarette and Heat not burn
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 22 participants |
| Start Date | 2020-09-21 |
| Est. Completion | 2021-08-26 |
| Phase | NA |
What the finished NCT04646668 record still lists
NCT04646668 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 22 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower).
The record links to 0 conditions, and to 1 intervention - of which E-cigarette and Heat not burn is the first listed.
NCT04646668 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04646668 about?
NCT04646668 is a clinical study titled "Comparative Abuse Liability Among African American and White Smokers". The study is a randomized crossover trial. Current smokers will complete a session with each product: usual brand cigarette, e-cigarette, and heat-not-burn. The objective of this survey is to assess for ongoing use of study products and is part of safety monitoring.
What is the current status of trial NCT04646668?
This trial is currently completed. It is a NA study. The enrollment target is 22 participants. The study started on 2020-09-21. Estimated completion is 2021-08-26.
What interventions are being tested in trial NCT04646668?
The interventions under investigation include: E-cigarette and Heat not burn (COMBINATION_PRODUCT).
Who is sponsoring clinical trial NCT04646668?
This trial is sponsored by University of Kansas Medical Center, which has 408 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04646668's enrollment target sits among peer trials
22 1756th of 2000 higher than 239 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA 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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