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Learning Curve Study in h-RARP

A Study of the Learning Curve for Each Surgical Step in Robot-Assisted Radical Prostatectomy (RARP) Using hinotoriTM

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1052250103
Enrollment
60
Registered
2025-09-04
Start date
2025-12-03
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

Localized prostate cancer

Interventions

RARP using the hinotori surgical robot system.
robotic surgery, radical prostatectomy, learning curve

Sponsors

Yamasaki Takeshi
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: 1.Male 2.Those scheduled to undergo robot-assisted radical prostatectomy 3.Prostate cancer confirmed by prostate biopsy 4.Persons aged 18 years or older at the time of obtaining consent

Exclusion criteria

Exclusion criteria: 1.Patients with previous pelvic and inguinal surgery 2.Patients with a history of radiation therapy to pelvic organs 3.Those with a history of laparotomy 4.Those confirmed by the principal investigator or subinvestigator as having severe dysuria 5.Persons with bleeding diathesis 6.Individuals who, in the judgment of the principal investigator or sub-investigator, have a disease or condition that may expose them to risk by participating in this study or that may limit their ability to participate in the study

Design outcomes

Primary

MeasureTime frame
Study of the learning curve based on the time required for each surgical step in h-RARP

Secondary

MeasureTime frame
Operation time, console time, blood loss, transfusion rate, conversion to laparotomy rate, intraoperative complications, postoperative complications (Within 30 days, Within 90 days), postoperative hospital stay, lymph node dissection, postoperative continence rate (Pad utilization at 30, 90, and 180 days)

Contacts

Public ContactTakeshi Yamasaki

Osaka Metropolitan University Hospital

v21412g@omu.ac.jp+81-6-6645-3857

Outcome results

None listed

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