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NCT00847067 · ClinicalTrials.gov registry record · NA
Chronic Post Breast Surgery Pain
A NA study, sponsored by Mayo Clinic.
- Terminated
- Registry status
- NA
- Development phase
- 40
- Enrollment target
NCT00847067: Clinical Trial NA study, sponsored by Mayo Clinic.
NCT00847067 is a NA study that was terminated before completion, run by Mayo Clinic. The registered enrollment target is 40 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00847067, a NA study, was terminated before completion, sponsored by Mayo Clinic.
- TERMINATED
- Registry status
- NA
- Development phase
- 40 participants
- Enrollment target
Study Summary
The purpose of this study is to learn if paravertebral block (PVB) will reduce chronic pain after surgery. Our hypothesis is that chronic pain from breast surgery as a consequence of central sensitization can be prevented by blocking sensory input to the CNS during surgery and the immediate post-operative period.
Interventions
- PROCEDURE Paravertebral block
- PROCEDURE Sham injections
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 40 participants |
| Start Date | 2009-02 |
| Est. Completion | 2010-04 |
| Phase | NA |
Why NCT00847067 stopped before completion
NCT00847067 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 40 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower).
The record links to 0 conditions, and to 2 interventions - of which Paravertebral block is the first listed.
NCT00847067 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00847067 about?
NCT00847067 is a clinical study titled "Chronic Post Breast Surgery Pain". The purpose of this study is to learn if paravertebral block (PVB) will reduce chronic pain after surgery. Our hypothesis is that chronic pain from breast surgery as a consequence of central sensitization can be prevented by blocking sensory input to the CNS during surgery and the immediate post-ope...
What is the current status of trial NCT00847067?
This trial is currently terminated. It is a NA study. The enrollment target is 40 participants. The study started on 2009-02. Estimated completion is 2010-04.
What interventions are being tested in trial NCT00847067?
The interventions under investigation include: Paravertebral block (PROCEDURE), Sham injections (PROCEDURE).
Who is sponsoring clinical trial NCT00847067?
This trial is sponsored by Mayo Clinic, which has 2,844 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00847067's enrollment target sits among peer trials
40 1447th of 2000 higher than 465 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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