NCT06873074Completed
A Retrospective Cohort Study About Surgical Efficacy for Lower Cervical Fractures in Ankylosing Spondylitis
Comparison of the Efficacy of Anterior and Posterior Long-segment Cervical Fixation for the Treatment of Lower Cervical Fractures in Ankylosing Spondylitis
Source: ClinicalTrials.gov · Last updated 12 Mar 2025
Brief summary (registry, in English)
The purpose of this retrospective cohort study was to observe and compare the efficacy of anterior cervical long segment fixation, posterior long segment fixation, and combined anterior and posterior fixation for the treatment of cervical vertebral fracture-dislocations in the lower cervical spine in ankylosing spondylitis.
- Status (registry)
- Completed
- Study type
- Observational
- Enrollment
- 162 (actual)
- First submitted
- 3 Mar 2025
- Start date
- 1 Jan 2014
- Primary completion date
- 31 Dec 2024
- Lead sponsor
- Zhou Fang
- Diseases
- Ankylosing spondylitis
- NCT number
- NCT06873074
What you commit to
- Study type: Observational
- Participants enrolled: 162
- From 1 Jan 2014 to the primary completion date, 31 Dec 2024
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Systemic or local infection; Previous history of cervical vertebrae surgery; Postoperative loss of follow-up.
Who the study is looking for
- Meet the diagnostic criteria for ankylosing spondylitis, imaging showed that cervical ankylosing and fracture dislocation of the lower cervical vertebrae (cervical 3\~7); Age 18\~80 years old; undergo anterior, posterior or combined access internal fixation surgery and the fixation segment is ≥4 segments.
Age in the registry: 18 years to 80 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Peking University Third Hospital Coordinator of this site? Confirm its status | Beijing | China | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.