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NCT04529551 · ClinicalTrials.gov registry record · NA
CSD1601: A Study to Evaluate the Exposure to Tar and Nicotine From Two Cigarette Products That Contain a Menthol Capsule in the Filter
A NA study, sponsored by RAI Services Company.
- Completed
- Registry status
- NA
- Development phase
- 55
- Enrollment target
NCT04529551: Completed NA study, sponsored by RAI Services Company.
NCT04529551 is a NA study that has completed, run by RAI Services Company. The registered enrollment target is 55 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (96% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04529551, a NA study, has completed, sponsored by RAI Services Company.
- COMPLETED
- Registry status
- NA
- Development phase
- 55 participants
- Enrollment target
Study Summary
This study will evaluate exposure to tar and nicotine from two cigarette products that contain a menthol capsule in the filter, and provide a basis for comparing mouth-level exposure when smokers smoke the two cigarette products.
Primary Outcome
To compare the per cigarette YIU tar per cigarette from smoking product 1601A with those from smoking product 1601B.
Interventions
- OTHER 1601A
- OTHER 1601B
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 55 participants |
| Start Date | 2016-04-08 |
| Est. Completion | 2016-05-02 |
| Phase | NA |
What the finished NCT04529551 record still lists
NCT04529551 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 55 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (96% lower).
The record links to 0 conditions, and to 2 interventions - of which 1601A is the first listed.
NCT04529551 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04529551 about?
NCT04529551 is a clinical study titled "CSD1601: A Study to Evaluate the Exposure to Tar and Nicotine From Two Cigarette Products That Contain a Menthol Capsule in the Filter". This study will evaluate exposure to tar and nicotine from two cigarette products that contain a menthol capsule in the filter, and provide a basis for comparing mouth-level exposure when smokers smoke the two cigarette products.
What is the current status of trial NCT04529551?
This trial is currently completed. It is a NA study. The enrollment target is 55 participants. The study started on 2016-04-08. Estimated completion is 2016-05-02.
What interventions are being tested in trial NCT04529551?
The interventions under investigation include: 1601A (OTHER), 1601B (OTHER).
Who is sponsoring clinical trial NCT04529551?
This trial is sponsored by RAI Services Company, which has 42 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04529551's enrollment target sits among peer trials
55 1264th of 2000 higher than 733 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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