Application of piezo-actuator driven pulsed water jet in neurosugery

Application of piezo-actuator driven pulsed water jet in neurosugery - Application of piezo-actuator driven pulsed water jet in neurosugery

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000012007

Enrollment

Registered

2013-10-21

Start date

2013-10-24

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

malignant brain tumor, benign brain tumor, epilepsy, cerebrovascular disease, spinal cord lesion

Interventions

surgery

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Treatment in Tohoku University Hospital / Standard surgical indication / Basically adult and conscious, but can be included when considered to be beneficial for the patient and legally authorized representative /

Exclusion criteria

Exclusion criteria: Could not aquire informed consent / When the principal investigator considered not suitable / non adult

Design outcomes

Primary

Measure	Time frame
evaluation of safety in intraoperative finding / by postoperative imaging / new neurological deficit	—

Secondary

Measure	Time frame
evaluation of safety, efficaty, and usability in intraoperative finding / by postoperative imaging / new neurological deficit	—

Countries

Japan

Contacts

Public ContactAtsuhiro Nakagawa

Tohoku University Hospital Depattment of Neurosurgey

nakagawa@nsg.med.tohoku.ac.jp022-717-7230

Outcome results

None listed

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