The effect of general anesthesia on the cerebral perfusion time in patients undergoing neuroendovascular surgery : A prospective and randomized study.

The effect of general anesthesia on the cerebral perfusion time in patients undergoing neuroendovascular surgery : A prospective and randomized study. - Comparison of the cerebral perfusion time during general anesthesia for neuroendovascular surgery

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000016551

Enrollment

Registered

2015-02-20

Start date

2015-02-20

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Patients undergoing neuroendovascular surgery

Interventions

To switch anesthetic from sevoflurane to propofol during procedure To switch anesthetic from propofol to sevoflurane during procedure

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Patients with an aneurysm in anterior circulation undergoing elective neuroendovascular surgery (coiling). 2) ASA-PS (ASA: American Society of Anesthesiologists, Physical Status) < III

Exclusion criteria

Exclusion criteria: 1) Patients with a known hypersensitivity to propofol injectable emulsion or any of its component or sevoflurane 2) ASA-PS (ASA: American Society of Anesthesiologists, Physical Status) > IV 3) Patient refusal to the present study 4) Patient considered inappropriate to entry by surgeons or anesthesiologists

Design outcomes

Primary

Measure	Time frame
Time of the arrival of the contrast medium in the major cerebral vessels(anterior cerebral artery, middle cerebral artery, ophthalmic artery, cerebral and cervical veins) under sevoflurane and propofol anesthesia	—

Countries

Japan

Contacts

Public ContactTomoko Ishibashi

Tokyo Medical and Dental University, Graduate School of Medicine and Dental Sciences Department of Anesthesiology

timane@tmd.ac.jp03-5803-5325

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026