Surgical check: Can intra-articular cages help fix reducible atlantoaxial dislocation?

Is this trial a fit for you?

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This randomized study compares different surgical strategies for reducible atlantoaxial dislocation using intra-articular cages. Participants must have CT-confirmed reducible dislocations and agree to follow-up, with exclusions for traumatic or rheumatoid etiologies and prior occipitocervical surgeries. The aim is to compare reduction and fusion rates between approaches and determine which method provides more reliable outcomes. The trial is conducted at Xuanwu Hospital, Capital Medical University in Beijing. Outcomes will inform whether the intra-articular cage technique offers a superior option for this condition.

Why it matters

Who can join: the full rules

Inclusion Criteria:

* CT indicated atlantoaxial dislocation Agree with the operation plan Agree to be followed up

Exclusion Criteria:

* The pathology is traumatic or RA Underwent operations in occipital-cervical region before With mortal diseases Without ability to sign papers

Where it's running

• Xuanwu Hospital, Capital Medical University
  Beijing, Beijing Municipality, China Recruiting

Study contacts

• Study coordinator: Zan Chen, MD
• Email: chenzan66@163.com
• Phone: +8613911712120

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

• Diagnosis and treatment strategies for atlantoaxial dislocation

  This study looks at how to better diagnose and treat people with atlantoaxial dislocation using different surgical methods based on the severity of their condition.

  Recruiting Peking University Third Hospital · Beijing, Beijing Municipality · NCT06233539

• Acoustic Stimulation During Sleep for Alzheimer’s Disease

  Researchers test whether playing gentle sounds during sleep can help people with Alzheimer’s disease see if their thinking improves compared with a sham sound.

  Recruiting Xuanwu Hospital, Beijing · Beijing · NCT07924657

• See if multimodal biomarkers can map changes from mild cognitive impairment to dementia

  This observational study tests whether clinical, blood, and brain-imaging markers can tell apart stages of cognitive decline and predict progression from mild cognitive impairment to dementia in about 600 people.

  Recruiting Xuanwu Hospital, Beijing · Beijing, Beijing Municipality · NCT07876570

• Satralizumab in the early treatment of NMOSD attacks: a multicenter real-world study

  This study tests whether starting Satralizumab during an NMOSD attack is safe and helpful for adults with AQP4-IgG–positive NMOSD.

  Recruiting Xuanwu Hospital, Beijing · Beijing, Beijing Municipality · NCT07762872

• Real-World Experience With the WEB Device for Intracranial Aneurysms

  This study tests how well the Woven EndoBridge device works in routine treatment of intracranial aneurysms in China across multiple centers.

  Recruiting Xuanwu Hospital, Beijing · Beijing · NCT07620626

• Multicenter Registry of Intracranial Dural Arteriovenous Fistulas in China

  This study will collect and analyze data from many hospitals in China to see how common intracranial dural AV fistulas are, how they’re treated, and what outcomes look like for patients.

  Recruiting Xuanwu Hospital, Beijing · Beijing · NCT07604688

How to take part

1. Review the eligibility criteria above with your treating physician.
2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.