XL TDR® eXtreme Lateral Total Disc Replacement for the Treatment of Lumbar Degenerative Disc Disease (DDD)
Summary
The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- William D Smith, MD
Western Regional Center for Brain and Spine Surgery
Principal Investigator
A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.
Sites
17 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- Silicon Valley Spine Institute
Campbell, California, United States
- Conejo Orthopaedic and Spine Institute
Thousand Oaks, California, United States
- Spine Colorado / Durango Orthopedic Associates
Durango, Colorado, United States
- Christiana Spine Center
Newark, Delaware, United States
- Georgetown University Medical Center
Washington D.C., District of Columbia, United States
- South Florida Spine Institute
Miami Beach, Florida, United States
- Southeastern Spine Center & Research Institute
Sarasota, Florida, United States
- University of South Florida
Tampa, Florida, United States
- West Augusta Spine Specialists
Augusta, Georgia, United States
- Spine Institute of Louisiana
Shreveport, Louisiana, United States
- Spine Midwest
Jefferson City, Missouri, United States
- Western Regional Spine Center for Brain and Spine Surgery
Las Vegas, Nevada, United States
- Buffalo Spine Surgery
Lockport, New York, United States
- Southern Oregon Orthopedics
Medford, Oregon, United States
- Southeastern Spine Institute
Mt. Pleasant, South Carolina, United States
- Central Texas Spine Institute
Austin, Texas, United States
- Northwest Orthopaedic Specialists
Spokane, Washington, United States
Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.
Drugs studied
No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →
Registration & key dates
Registry attributes as recorded on the ClinicalTrials.gov study record.
- Start
- 31 Jul 2009
- Primary completion
- 31 Jul 2014
- Completion
- 31 Jul 2015
- Last update posted
- 30 Jul 2015
- Registered enrollment
- 246
- Registry id
- NCT00927238
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.