5,000
Participants
Start Date
April 1, 2012
Primary Completion Date
March 1, 2032
Study Completion Date
April 1, 2032
Surgical clipping and endovascular coiling
Surgical clipping: Apply aneurysm clip to clip the ruptured aneurysm. Endovascular coiling：Also called endovascular embolization, to block blood flow into an aneurysm.Preventing blood flow into an aneurysm helps to keep it from rupturing.
RECRUITING
Beijing Tiantan Hospital, Beijing
RECRUITING
The First People's Hospital of Neijiang, Neijiang
Peking University International Hospital
OTHER
Beijing Tiantan Hospital
OTHER