Radial Visualization of the Foramen Arcuale Atlantis
1 other identifier
observational
60
1 country
1
Brief Summary
Hemodynamics in the craniovertebral zone is often disturbed under the influence of a spondylogenic factor A complication of such changes can be from a slight decrease in cerebral circulation to ischemic changes in the vascular bed The patients underwent complex radiation diagnostics of the craniovertebral region of patients with verified Kimmerle's anomaly (N = 62) All examined patients underwent multispiral computed tomography (CT), ultrasound Doppler and transcranial Doppler (TCD) of the vertebral arteries (VA) Studies of the developmental variant of the first cervical vertebra with the presence of a bony bridge have shown that Kimmerle's anomaly can occur in all age groups
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Feb 2020
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2020
CompletedFirst Submitted
Initial submission to the registry
December 3, 2021
CompletedFirst Posted
Study publicly available on registry
December 16, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2026
December 16, 2021
December 1, 2021
6.9 years
December 3, 2021
December 3, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Radial visualization of the foramen arcuale atlantis
acute stroke, brain tumor
up to 36 months
Interventions
In patients with diagnosed Kimmerle's anomaly, using transcranial Doppler sonography to determine the degree of changes in blood flow in the vertebral arteries
Eligibility Criteria
In patients diagnosed with Kimmerle's anomaly manifested themselves in the form of dizziness, various types of headache, mainly localized in the occipital region, nausea or flashing of flies before the eyes, in the rest - only cervicalgia
You may qualify if:
- patients manifested themselves in the form of dizziness, various types of headache, mainly localized in the occipital region, nausea or flashing of flies before the eyes, in the rest - only cervicalgia
You may not qualify if:
- acute stroke, brain tumor
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Samarkand State Medical Institute
Samarkand, 140100, Uzbekistan
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 3, 2021
First Posted
December 16, 2021
Study Start
February 1, 2020
Primary Completion (Estimated)
December 31, 2026
Study Completion (Estimated)
December 31, 2026
Last Updated
December 16, 2021
Record last verified: 2021-12