Wallis Stabilization System for Low Back Pain
Public ClinicalTrials.gov record NCT00484458. 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.
Official title
A Prospective, Multi-center, Randomized, Active-Controlled Study of the Wallis System for the Treatment of Mild to Moderate Degenerative Disc Disease of the Lumbar Spine
Study identification
- NCT ID
- NCT00484458
- Recruitment status
- Not listed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Zimmer Spine
- Industry
- Enrollment
- 340 participants
Conditions and interventions
Conditions
Interventions
- Interspinous process and dynamic stabilization (Wallis System) Device
- Total Disc Replacement Device
Device
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
- Dec 31, 2006
- Primary completion
- Oct 31, 2013
- Completion
- Oct 31, 2014
- Last update posted
- Oct 3, 2011
2007 – 2014
United States locations
- U.S. sites
- 11
- U.S. states
- 8
- U.S. cities
- 11
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Spine Source | Beverly Hills | California | 90212 | — |
| Core Orthopaedic Medical Center | Encinitas | California | 92024 | — |
| Boulder Neurosurgical Associates | Boulder | Colorado | 80504 | — |
| Denver Spine | Greenwood Village | Colorado | 80111 | — |
| Illinois Bone & Joint Institute | Morton Grove | Illinois | 60053 | — |
| Fort Wayne Orthopaedics | Fort Wayne | Indiana | 46804 | — |
| Medical University of South Carolina | Charleston | North Carolina | 29425 | — |
| Triangle Orthopaedic Associates, P.A. | Durham | North Carolina | 27302 | — |
| Lehigh Valley Hospital | Allentown | Pennsylvania | 18103 | — |
| University of Utah-Dept. of Neurosurgery-Dept. of Orthopedic Surgery | Salt Lake City | Utah | 84132 | — |
| Aurora BayCare Medical Center | Green Bay | Wisconsin | 54311 | — |
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 NCT00484458, 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 Jul 22, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00484458 live on ClinicalTrials.gov.