Endovascular Treatment of Wide Neck Saccular Cerebral Aneurysms
1 other identifier
interventional
40
1 country
1
Brief Summary
Intracranial aneurysm (IA) is a cerebrovascular disorder in which the weakness of a cerebral artery wall causes a localized dilation of the blood vessel. Intracranial aneurysm can develop and rupture, and about 85% of spontaneous subarachnoid hemorrhage (SAH) cases are caused by the rupture of Intracerebral aneurysm. Two treatments are available globally: microsurgical clipping and endovascular treatment. Endovascular treatment of Intracerebral aneurysms using detachable platinum coils ( was introduced in 1990 by Guido Guglielmi, an Italian neurosurgeon ) of different shapes and sizes are deposited into the aneurysm through a microcatheter, which reduces the blood flow and induces thrombus formation . Wide neck aneurysm defined by neck diameter greater than 4 mm or dome-to-neck ratio less than 2 Despite advances in endovascular techniques , the treatment of wide-necked aneurysms remains problematic . Endovascular treatment of intracranial aneurysms is associated with lower morbidity and mortality rates and faster recovery compared with traditional microsurgical clipping. In wide-necked Intracerebral aneurysms, complete coil embolization is often technically difficult owing to the risks of distal coil migration or coil impingement on the parent vessel . Complete coil embolization using a single microcatheter without a supporting device in cases of wide-necked Intracerebral aneurysm is technically difficult. Total occlusion rates have increased recently as a result of the advancement of supporting devices These may include balloon remodeling, use of three-dimensional (3D) coils (Russian Doll Technique), combined use of stents and coils (Stent assisted coiling), flow diverters, use of intrasaccular flow disruption (like WEB), Double catheter Technique or combined extra- and intrasaccular devices.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jan 2022
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2022
CompletedFirst Submitted
Initial submission to the registry
March 14, 2023
CompletedFirst Posted
Study publicly available on registry
April 4, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2024
CompletedApril 16, 2024
April 1, 2024
2.8 years
March 14, 2023
April 15, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
efficacy of procedure
degree of aneurysm occlusion classifeid by Raymond Roy classification
1 year
Study Arms (1)
Wide neck saccular cerebral aneurysms patients
EXPERIMENTALInterventions
Endovascular different modalities for occlusion of wide neck saccular cerebral aneurysms include stent assisted coiling or balloon assisted coiling or flow diverter or 3D coiling
Eligibility Criteria
You may qualify if:
- All patients of spontaneous subarachnoid haemorrhage due to ruptured wide neck saccular cerebral aneurysms
- unruptured Denovo wide neck saccular cerebral aneurysms
You may not qualify if:
- other forms of cerebral aneurysms rather than saccular type : fusiform and dissecting aneurysms
- complex aneurysms : giant and thrombosed aneyrsms
- any spontaneous subarachnoid haemorrhage with world fedriation of neurosurgery societies (WFNS) Grade 4\&5
- Any patient unfit for general anesethia or has serious renal impairment
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Sohag Universitylead
Study Sites (1)
Sohag University Hospital
Sohag, Egypt
Related Publications (4)
Maher M, Schweizer TA, Macdonald RL. Treatment of Spontaneous Subarachnoid Hemorrhage: Guidelines and Gaps. Stroke. 2020 Apr;51(4):1326-1332. doi: 10.1161/STROKEAHA.119.025997. Epub 2020 Jan 22. No abstract available.
PMID: 31964292BACKGROUNDLindgren A, Vergouwen MD, van der Schaaf I, Algra A, Wermer M, Clarke MJ, Rinkel GJ. Endovascular coiling versus neurosurgical clipping for people with aneurysmal subarachnoid haemorrhage. Cochrane Database Syst Rev. 2018 Aug 15;8(8):CD003085. doi: 10.1002/14651858.CD003085.pub3.
PMID: 30110521BACKGROUNDKim JW, Park YS. Endovascular treatment of wide-necked intracranial aneurysms : techniques and outcomes in 15 patients. J Korean Neurosurg Soc. 2011 Feb;49(2):97-101. doi: 10.3340/jkns.2011.49.2.97. Epub 2011 Feb 28.
PMID: 21519497BACKGROUNDPierot L, Wakhloo AK. Endovascular treatment of intracranial aneurysms: current status. Stroke. 2013 Jul;44(7):2046-54. doi: 10.1161/STROKEAHA.113.000733. No abstract available.
PMID: 23798560BACKGROUND
Central Study Contacts
Mohamed A Abdelaal, Professor
CONTACT
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant lecturer of neurosurgery
Study Record Dates
First Submitted
March 14, 2023
First Posted
April 4, 2023
Study Start
January 1, 2022
Primary Completion
October 1, 2024
Study Completion
December 1, 2024
Last Updated
April 16, 2024
Record last verified: 2024-04