Measurement of ocular blood flow using by laser speckle flowgraphy as an intraoperative monitoring during carotid endarterectomy

Measurement of ocular blood flow using by laser speckle flowgraphy as an intraoperative monitoring during carotid endarterectomy - Ocular LSFG during CEA

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000026820

Enrollment

Registered

2017-04-01

Start date

2017-04-01

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

carotid artery stenosis

Interventions

medicine)mydriatic maneuver)measurement of ocular blood flow timing)during operation frequency)3 times, before, during, after occlusion of ICA

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adult patients undergoing carotid endarterectomy.

Exclusion criteria

Exclusion criteria: (1)patients with allegy for iodine agent (2)patients with glaucoma (3)patients who reject the study

Design outcomes

Primary

Measure	Time frame
Agreement rate of intraoperative ocular blood flow by LSFG with finding on preoperative BOT	—

Secondary

Measure	Time frame
Agreement rate of intraoperative ocular blood flow by LSFG with intraoperative monitoring including EEG, MEP, SEP, NIRS	—

Countries

Japan

Contacts

Public ContactYasushi Motoyama

Nara Medical University Department of Neurosrugery

myasushi@naramed-u.ac.jp0744298866

Outcome results

None listed

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