Headache After Coil Embolization for Unruptured Intracranial Aneurysms
Comparison of Headache After Coil Embolization for Unruptured Intracranial Aneurysms (Standard Versus Stent-assisted): A Prospective Cohort Study
Sponsor: Seoul National University Bundang Hospital
Listed as NCT03359252, this NA trial focuses on Aneurysm and Endovascular Procedures and remains completed. Sponsored by Seoul National University Bundang Hospital, it has been updated 12 times since 2018, reflecting substantial change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.
Study Description(click to expand)severity of headache - assess with visual analogue scale characteristics of headache after stent deployment or simple coiling Duration of headache after intervention
severity of headache - assess with visual analogue scale characteristics of headache after stent deployment or simple coiling Duration of headache after intervention
Status Flow
Change History
12 versions recorded-
Jan 2026 — Present [monthly]
Completed NA
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Sep 2025 — Present [monthly]
Completed NA
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Sep 2024 — Sep 2025 [monthly]
Completed NA
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Jul 2024 — Sep 2024 [monthly]
Completed NA
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Nov 2022 — Jul 2024 [monthly]
Completed NA
Status: Recruiting → Completed
▶ Show 7 earlier versions
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Jan 2022 — Nov 2022 [monthly]
Recruiting NA
Status: Completed → Recruiting
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Jan 2021 — Jan 2022 [monthly]
Completed NA
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Feb 2019 — Jan 2021 [monthly]
Completed NA
Status: Recruiting → Completed
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Jul 2018 — Feb 2019 [monthly]
Recruiting NA
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Jun 2018 — Jul 2018 [monthly]
Recruiting NA
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Jan 2018 — Jun 2018 [monthly]
Recruiting NA
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Dec 2017 — Jan 2018 [monthly]
Recruiting NA
First recorded
Eligibility Summary
No eligibility information available.
Contact Information
- Seoul National University Bundang Hospital
- Seoul National University Hospital
For direct contact, visit the study record on ClinicalTrials.gov .