Wallis Mechanical Normalization System for Low Back Pain
Public ClinicalTrials.gov record NCT00134537. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to compare improvement in low back pain with Wallis (interspinous process implant) to exercise and injections.
Study identification
- NCT ID
- NCT00134537
- Recruitment status
- Not listed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 300 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 60 Years
- 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
- Oct 31, 2004
- Primary completion
- Mar 31, 2011
- Completion
- Mar 31, 2012
- Last update posted
- Oct 3, 2011
2004 – 2012
United States locations
- U.S. sites
- 17
- U.S. states
- 12
- U.S. cities
- 16
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Spine Specialists of Arizona | Phoenix | Arizona | 85015 | — |
| Arizona Institute for Minimally Invasive Spine Care | Phoenix | Arizona | 85020 | — |
| Spine Source | Beverly Hills | California | 90212 | — |
| UCLA Spine Center | Santa Monica | California | 90404 | — |
| Boulder Neurosurgical Associates | Boulder | Colorado | 80304 | — |
| The Spine Education & Research Institute | Thornton | Colorado | 80229 | — |
| Emory University Medical Center | Atlanta | Georgia | 30329 | — |
| Illinois Bone & Joint Institute | Morton Grove | Illinois | 60053 | — |
| Fort Wayne Orthopedics | Fort Wayne | Indiana | 46804 | — |
| Greater Baltimore Medical Center | Baltimore | Maryland | 21204 | — |
| Orthopaedic Associates | Towson | Maryland | 21204 | — |
| The Orthopedic Center of St. Louis | Chesterfield | Missouri | 63017 | — |
| Orthopedic Spine Care of Long Island | Melville | New York | 11747 | — |
| Orthopedic Spine Associates | Eugene | Oregon | 97401 | — |
| The Orthopedic Specialty Center (Abington Hospital) | Willow Grove | Pennsylvania | 19090 | — |
| Central Texas Spine Institute | Austin | Texas | 78731 | — |
| TBI/ Plano Presbyterian Hospital | Plano | Texas | 75093 | — |
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 NCT00134537, 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 Oct 3, 2011 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00134537 live on ClinicalTrials.gov.