OLIF25™ /OLIF51™ Study
Public ClinicalTrials.gov record NCT02657421. 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 Multi-Center, Prospective, Observational Study to Assess Outcomes for Patients Treated for Lumbar Spinal Conditions Using an OLIF25™ and/or OLIF51™Approach
Study identification
- NCT ID
- NCT02657421
- Recruitment status
- Terminated
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- Medtronic Spinal and Biologics
- Industry
- Enrollment
- 168 participants
Conditions and interventions
Conditions
Interventions
- Oblique Lateral Interbody Fusion Procedure
Procedure
Eligibility (public fields only)
- Age range
- 18 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
- Oct 31, 2015
- Primary completion
- May 2, 2018
- Completion
- May 2, 2018
- Last update posted
- Jun 3, 2018
2015 – 2018
United States locations
- U.S. sites
- 6
- U.S. states
- 4
- U.S. cities
- 6
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Advanced Neurosurgery Associates | Murrieta | California | 92563 | — |
| University of California San Francisco (UCSF) | San Francisco | California | 94143 | — |
| The B.A.C.K. Center | Melbourne | Florida | 32901 | — |
| Foundation for Orthopaedic Research and Education (FORE) | Tampa | Florida | 33637 | — |
| NewYork-Presbyterian/The Allen Hospital | New York | New York | 10034 | — |
| Alleghany Health Network Research Institute | Pittsburgh | Pennsylvania | 15212 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 6 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02657421, 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 Jun 3, 2018 · Synced May 17, 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 NCT02657421 live on ClinicalTrials.gov.