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NCT00120484 · ClinicalTrials.gov registry record · NA
Effects of Vitamin B12 on the Body's Internal Clock
A NA study of Sleep Disorders, Circadian Rhythm, sponsored by Brigham and Women's Hospital.
- Completed
- Registry status
- NA
- Development phase
- 10
- Enrollment target
- 1
- Study location
NCT00120484: Completed NA study of Sleep Disorders, Circadian Rhythm, sponsored by Brigham and Women's Hospital.
NCT00120484 is a NA study of Sleep Disorders, Circadian Rhythm that has completed, run by Brigham and Women's Hospital. The registered enrollment target is 10 participants, below the 62-participant average among 4 other Sleep Disorders, Circadian Rhythm trials with a reported enrollment target (84% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00120484, a NA study of Sleep Disorders, Circadian Rhythm, has completed, sponsored by Brigham and Women's Hospital.
- COMPLETED
- Registry status
- NA
- Development phase
- 10 participants
- Enrollment target
- 1
- Study location
Study Summary
Circadian rhythms are 24-hour cycles that influence natural functions in the body such as heart rate, blood pressure, and body temperature. Circadian rhythms provide the body with an internal clock and affect sleep patterns. The purpose of this study is to determine the effects of vitamin B12 supplements on circadian rhythms and sleep-wake regulation.
Conditions Studied
Interventions
- DRUG Vitamin B12
Study Locations (1)
Massachusetts
- Brigham and Women's Hospital, Harvard Medical School - Boston
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 10 participants |
| Start Date | 2005-04 |
| Est. Completion | 2008-01 |
| Phase | NA |
What the finished NCT00120484 record still lists
NCT00120484 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 10 participants, a relatively small participant target, below the 62-participant average among 4 other Sleep Disorders, Circadian Rhythm trials with a reported enrollment target (84% lower).
The record links to 1 condition, with Sleep Disorders, Circadian Rhythm appearing as the primary indexed condition, and to 1 intervention - of which Vitamin B12 is the first listed.
NCT00120484 reports a single indexed study location in Massachusetts.
Frequently Asked Questions
What is clinical trial NCT00120484 about?
NCT00120484 is a clinical study titled "Effects of Vitamin B12 on the Body's Internal Clock". Circadian rhythms are 24-hour cycles that influence natural functions in the body such as heart rate, blood pressure, and body temperature. Circadian rhythms provide the body with an internal clock and affect sleep patterns. The purpose of this study is to determine the effects of vitamin B12 supple...
What is the current status of trial NCT00120484?
This trial is currently completed. It is a NA study. The enrollment target is 10 participants. The study started on 2005-04. Estimated completion is 2008-01.
What conditions does trial NCT00120484 study?
This clinical trial studies the following conditions: Sleep Disorders, Circadian Rhythm.
What interventions are being tested in trial NCT00120484?
The interventions under investigation include: Vitamin B12 (DRUG).
Who is sponsoring clinical trial NCT00120484?
This trial is sponsored by Brigham and Women's Hospital, which has 937 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT00120484 being conducted?
This trial has 1 study location across Massachusetts. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
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