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International Subarachnoid Aneurysm Trial II

Study acronym: ISATII
StatusUnknown
PhaseNot applicable
Started2012-11-12
View on ClinicalTrials.gov ↗
Record status
This record was last updated August 15, 2024 (before its estimated December 2024 completion). Its status may not reflect the trial's current state.

Amendment history

2026-09-06
Trial status changed: Active, Not Recruiting → Unknown
2024-08-13
Recruiting→Active, Not Recruiting Study Identification, Study Status, Contacts/Locations v17
Trial statusRecruiting→Unknown
Primary completion date2023-12→2024-12
Completion date2024-06→2024-12
Study sitesdetails revised at 6 of 6 sites
2023-07-04
3 amendments v14-v16
3 re-verifications since 2021-07-27, no change to tracked fields
2020-04-16
Study Status, Contacts/Locations v13
Study sites5→6
2019-02-04
Study Status v12
Re-verified, no change to tracked fields
Show 11 earlier versions
2017-12-13
Study Status, Contacts/Locations v11
Study sitesdetails revised at 1 of 5 sites
2017-08-01
Study Status v10
Start date2012-10→2012-11-12
2016-11-17
Study Status, Contacts/Locations v9
Study sitesdetails revised at 3 of 5 sites
2016-08-03
Study Status, Contacts/Locations v8
Study sites3→5
2015-12-03
Study Status, Study Description v7
Study description+3 characters
[...] allowed for the expansion of indications of EVT to include wideneckwide-necked aneurysms, lesions which would not have been included in IS [...]
2015-07-21
Study Status, Contacts/Locations v6
Study sites4→3
2015-04-27
Study Status v5
Re-verified, no change to tracked fields
2014-10-09
Study Status, Contacts/Locations v4
Study sites2→4
2014-03-18
Study Status v3
Re-verified, no change to tracked fields
2013-09-12
Study Status, Contacts/Locations v2
Study sites1→2
2012-12-04
Not Yet Recruiting→Recruiting Study Status, Contacts/Locations v1
Trial statusNot Yet Recruiting→Recruiting
Start date2012-09→2012-10
Study sitesdetails revised at 1 of 1 site
2012-08-16
Original filing
The purpose of this study is to compare the clinical outcome of surgical clipping and endovascular coiling for ruptured intracranial aneurysms not included in the original ISAT Study.
Trial Details
NCT Number NCT01668563
Lead Sponsor Centre hospitalier de l'Université de Montréal (CHUM)
Conditions Intracranial Hemorrhage Ruptured Aneurysm
Enrollment 1,724 participants
Start Date 2012-11-12
Primary Completion 2024-12 (estimated)
Study Completion 2024-12 (estimated)
Updated on ClinicalTrials.gov 2024-08-15