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NCT00336271 · ClinicalTrials.gov registry record
The Effects of Coffee
A clinical trial of Healthy Subjects, sponsored by American University.
- Completed
- Registry status
- 50
- Enrollment target
- 1
- Study location
NCT00336271: Completed study of Healthy Subjects, sponsored by American University.
NCT00336271 is a study of Healthy Subjects that has completed, run by American University. The registered enrollment target is 50 participants, below the 128-participant average among 69 other Healthy Subjects trials with a reported enrollment target (61% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00336271, a study of Healthy Subjects, has completed, sponsored by American University.
- COMPLETED
- Registry status
- 50 participants
- Enrollment target
- 1
- Study location
Study Summary
In this study, participants will be eligible to participate in a paid research study that will examine the effects of regular coffee drinking. The study takes approximately 2 hours total, 55 min. on 2 separate days. Participants will be asked to do computer tasks and drink only coffee provided to them during the study.
Conditions Studied
Study Locations (1)
District of Columbia
- Room 137 Asbury Building-American University - Washington D.C.
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 50 participants |
| Start Date | 2006-04 |
| Est. Completion | 2007-03 |
What the finished NCT00336271 record still lists
NCT00336271 is an observational study that tracks outcomes without assigning an intervention. The registry caps enrollment at 50 participants, a relatively small participant target, below the 128-participant average among 69 other Healthy Subjects trials with a reported enrollment target (61% lower).
The record links to 1 condition, with Healthy Subjects appearing as the primary indexed condition, and to 0 interventions.
NCT00336271 reports a single indexed study location in District of Columbia.
Frequently Asked Questions
What is clinical trial NCT00336271 about?
NCT00336271 is a clinical study titled "The Effects of Coffee". In this study, participants will be eligible to participate in a paid research study that will examine the effects of regular coffee drinking. The study takes approximately 2 hours total, 55 min. on 2 separate days. Participants will be asked to do computer tasks and drink only coffee provided to th...
What is the current status of trial NCT00336271?
This trial is currently completed. The enrollment target is 50 participants. The study started on 2006-04. Estimated completion is 2007-03.
What conditions does trial NCT00336271 study?
This clinical trial studies the following conditions: Healthy Subjects.
Who is sponsoring clinical trial NCT00336271?
This trial is sponsored by American University, which has 16 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT00336271 being conducted?
This trial has 1 study location across District of Columbia. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
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Where NCT00336271's enrollment target sits among peer trials
50 26th of 69 higher than 43 of 69 other Healthy Subjects trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Healthy Subjects 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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