Effect of ultrasound-guided stellate ganglion block on intraoperative cerebral vasospasm in patients undergoing stent-assisted coil embolization of intracranial aneurysms

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100052165

Enrollment

Unknown

Registered

2021-10-20

Start date

2021-10-25

Completion date

Unknown

Last updated

2022-06-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cerebral vasospasm

Interventions

Experimental group:Stellate ganglion block on the side of surgery

Control group:none

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Imaging examination for the diagnosis of intracranial aneurysm; 2. The surgical treatment method is intracranial aneurysm interventional embolization; 3.ASA I-III grade; 4. Voluntarily signed the informed consent.

Exclusion criteria

Exclusion criteria: 1. Severe organ dysfunction before surgery; 2. Abnormal coagulation function; 3. Allergy to local anesthetics or other drugs; 4. Moderate to severe stenosis of the carotid artery (>50%); 5. Patients with obvious mental system disorders before surgery; 6. Comatose state caused by craniocerebral disease; 7. Intracranial arteriovenous malformation.

Design outcomes

Primary

Measure	Time frame
Incidence of cerebral vasospasm;Postoperative complications;	—

Secondary

Measure	Time frame
Changes in the inner diameter of the middle cerebral artery (MCA);Use of anti-vasospasm drugs;	—

Countries

China

Contacts

Public ContactWu Qixing

Anhui Provincial Hospital

qixingwu728@163.com+86 15956931949

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026