Robotic-assisted CT-guided puncture study

Evaluation of robotic-assisted CT-guided percutaneous puncture

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCTs042220084

Enrollment

Registered

2022-10-26

Start date

2022-11-10

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

All conditions that necessitate CT-guided procedures.

Interventions

Robotic-assisted group (35 cases): Performing percutaneous puncture under the assistance of ANT-C during CT-guided procedure. Non-assisted group (35 cases): Performing percutaneous puncture using man

Percutaneous puncture

CT-guided percutaneous puncture, robot-assisted, biopsy, drainage

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients between 18 and 90 years old who necessitate percutaneous CT-guided biopsy or drainage for further treatment at Nagoya City University Hospital. 2. Patients with target lesions measuring 10 mm or larger in the longest diameter. 3. Patients who were obtained written informed consent.

Exclusion criteria

Exclusion criteria: 1. Women with pregnancy or its possibility. 2. Patients under anti-platelet/coagulation therapy.

Design outcomes

Primary

Measure	Time frame
The success rate of inserting a puncture needle into the targeted lesion.	—

Secondary

Measure	Time frame
Time to successful puncture, number of iterations, fluoroscopic time, radiation exposure, total operation time, perioperational complication rate, and length of hospitalization.	—

Contacts

Public ContactTatsuya Kawai

Nagoya City University Hospital

tatsuyak@med.nagoya-cu.ac.jp+81-52-853-8276

Outcome results

None listed

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