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NCT00533832 · ClinicalTrials.gov registry record · NA
Pivotal Trial (D02) of Vagus Nerve Stimulation (VNS) for Treatment-Resistant Depression (TRD)
A NA study, sponsored by Cyberonics.
- Completed
- Registry status
- NA
- Development phase
- 266
- Enrollment target
NCT00533832: Completed NA study, sponsored by Cyberonics.
NCT00533832 is a NA study that has completed, run by Cyberonics. The registered enrollment target is 266 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (81% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00533832, a NA study, has completed, sponsored by Cyberonics.
- COMPLETED
- Registry status
- NA
- Development phase
- 266 participants
- Enrollment target
Study Summary
To confirm the safety and efficacy of the NCP System in treating patients in a nmajor depressive episode.
Interventions
- DEVICE vagus nerve stimulation (VNS)
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 266 participants |
| Start Date | 2000-07 |
| Est. Completion | 2005-07 |
| Phase | NA |
What the finished NCT00533832 record still lists
NCT00533832 is an interventional study that assigns participants to a tested intervention. The registered 266 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (81% lower).
The record links to 0 conditions, and to 1 intervention - of which vagus nerve stimulation (VNS) is the first listed.
NCT00533832 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00533832 about?
NCT00533832 is a clinical study titled "Pivotal Trial (D02) of Vagus Nerve Stimulation (VNS) for Treatment-Resistant Depression (TRD)". To confirm the safety and efficacy of the NCP System in treating patients in a nmajor depressive episode.
What is the current status of trial NCT00533832?
This trial is currently completed. It is a NA study. The enrollment target is 266 participants. The study started on 2000-07. Estimated completion is 2005-07.
What interventions are being tested in trial NCT00533832?
The interventions under investigation include: vagus nerve stimulation (VNS) (DEVICE).
Who is sponsoring clinical trial NCT00533832?
This trial is sponsored by Cyberonics, which has 15 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00533832's enrollment target sits among peer trials
266 395th of 2000 higher than 1,606 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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