The clinical trial for reduction of radiation exposure by adjusting fluoroscopy pulse rate during neuroendovascular surgery

The clinical trial for reduction of radiation exposure by adjusting fluoroscopy pulse rate during neuroendovascular surgery - Reduction of radiation exposure by adjusting fluoroscopy pulse rate during neuroendovascular surgery

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000043951

Enrollment

Registered

2021-04-17

Start date

2021-04-01

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

Cerebral aneurysm

Interventions

Neuroendovascular surgery using low pulse rate fluoroscopy Neuroendovascular surgery using standard pulse rate fluoroscopy

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Cases for which neuroendovascular surgery is indicated

Exclusion criteria

Exclusion criteria: Cases in which neuroendovascular surgery was attempted but could not be achieved for reasons other than the procedure.

Design outcomes

Primary

Measure	Time frame
Dose area product, air karma	—

Secondary

Measure	Time frame
Preoperative complication (bleeding, infarction, aneurysm perforation)	—

Countries

Japan

Contacts

Public ContactTakeshi Shimizu

Kansai Rosai Hospital Neurosurgery

takeshi.shimizu32@nsurg.med.osaka-u.ac.jp06-6416-1221

Outcome results

None listed

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