Evaluation and Treatment of Patients Spinal Blood Vessel Abnormalities
2 other identifiers
observational
120
1 country
1
Brief Summary
Arteriovenous malformations (AVM) are abnormally formed blood vessels that can be located throughout the brain and spinal cord. Patients with abnormalities of the blood vessels located in and around the spinal cord can develop many neurological problems. Some problems include, weakness, pain, difficulty walking, paralysis, and even death. The treatment for these AVMs depends on their location, the type of malformation, the area of the spine involved, and the condition of the patient at the time of treatment. The treatment is aimed at stopping the neurologic problems from worsening and possibly correcting the existing problems. There are two commonly used treatments for AVMs, surgery and embolization (blocking off of blood flow to the AVM). However, researchers have limited experience treating these conditions because they are rare. In addition, it has been difficult to classify different kinds of AVMs and to develop new treatments for them. This study is designed to increase researchers understanding of AVMs by admitting and following patients diagnosed with the condition. By increasing the amount of patients studied diagnosed with spinal blood vessel abnormalities, researchers can begin to develop new management plans for patients with AVMs.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jun 1993
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
June 2, 1993
CompletedFirst Submitted
Initial submission to the registry
November 3, 1999
CompletedFirst Posted
Study publicly available on registry
November 4, 1999
CompletedStudy Completion
Last participant's last visit for all outcomes
December 10, 2007
CompletedJuly 2, 2017
December 10, 2007
November 3, 1999
June 30, 2017
Conditions
Keywords
Eligibility Criteria
You may qualify if:
- Adult greater than or equal to 18 years with known or suspected spinal AVM and capacity to provide written informed consent.
- Child ages 4-18 with known or suspected spinal AVM and with parent/guardian informed consent.
You may not qualify if:
- Unable to tolerate MRI and/or spinal arteriography.
- Child less than 4 years.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Institutes of Health Clinical Center, 9000 Rockville Pike
Bethesda, Maryland, 20892, United States
Related Publications (1)
Oldfield EH, Doppman JL. Spinal arteriovenous malformations. Clin Neurosurg. 1988;34:161-83. No abstract available.
PMID: 3288393BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Sponsor Type
- NIH
Study Record Dates
First Submitted
November 3, 1999
First Posted
November 4, 1999
Study Start
June 2, 1993
Study Completion
December 10, 2007
Last Updated
July 2, 2017
Record last verified: 2007-12-10