Study Of Disc Anaesthesia For The Preoperative Diagnosis Of Chronic Lower Back Pain
Public ClinicalTrials.gov record NCT00443781. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Study identification
- NCT ID
- NCT00443781
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Lead sponsor
- Medtronic Spine LLC
- Industry
- Enrollment
- 62 participants
Conditions and interventions
Conditions
Interventions
- functional anesthetic discography Procedure
- provocative discography Procedure
Procedure
Eligibility (public fields only)
- Age range
- 21 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 28, 2007
- Primary completion
- May 31, 2009
- Completion
- May 31, 2009
- Last update posted
- Jan 4, 2021
2007 – 2009
United States locations
- U.S. sites
- 10
- U.S. states
- 7
- U.S. cities
- 10
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| The Spine and Neurosurgery Center | Huntsville | Alabama | 35801 | — |
| Spine Source | Beverly Hills | California | 90212 | — |
| Pacific Spine Clinic | Escondido | California | 92025 | — |
| UCSD Orthopaedic Surgery | San Diego | California | 92103 | — |
| Emory Orthopaedics & Spine Center | Atlanta | Georgia | 30329 | — |
| Hanover Orthopaedic Associates, Inc. | Hanover | Pennsylvania | 17331 | — |
| Texas Back Institute | Plano | Texas | 75093 | — |
| East Texas Medical Center | Tyler | Texas | 75701 | — |
| Evergreen Surgical Center | Kirkland | Washington | 98034 | — |
| Milwaukee Neurological Institute | Milwaukee | Wisconsin | 53233 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00443781, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jan 4, 2021 · Synced Jun 26, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00443781 live on ClinicalTrials.gov.