Clinical and Radiological Outcomes of Posterior Cervical Fusion with Medtronic Infinity Occipitocervical-Upper Thoracic (OCT) System
Public ClinicalTrials.gov record NCT04056520. 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.
This study is being done to prospectively collect data on subjects having posterior cervical fusion surgery using the Medtronic Infinity system. Researchers plan to collect information from patients having this type of surgery in order to learn more about patient how patients do after the surgery, including the rate of bone healing following surgery. The goal is for 250 patients to take part in the study or for 500 screws to be used, whichever comes first. Each patient will need a varying amount of screws to be used during their surgery. Because we are measuring the accuracy of each individual screw and the surgeon will likely use multiple screws during each surgery, it is likely that the study will reach its goal of 500 screws before 250 patients are enrolled in the study.
Study identification
- NCT ID
- NCT04056520
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 54 participants
Conditions and interventions
Conditions
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
- Aug 31, 2019
- Primary completion
- Nov 29, 2023
- Completion
- Dec 12, 2024
- Last update posted
- Mar 20, 2025
2019 – 2024
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| The Ohio State University Wexner Medical Center | Columbus | Ohio | 43210 | — |
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 NCT04056520, 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 Mar 20, 2025 · Synced Sep 6, 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 NCT04056520 live on ClinicalTrials.gov.