NCT06353672

Brief Summary

The robotic surgery system, the most advanced technology in minimally invasive surgery, overcame some shortcomings of laparoscopic surgery and improved the flexibility and precision of liver resection. Several studies have demonstrated that the robotic system was safe and feasible in liver surgery and might be advantageous in complex hepatic vein and hilar dissection, operative bleeding control, and biliary reconstruction. Previous comparative studies found limited evidence for significantly improved outcomes in robotic liver resection (RLR) over laparoscopic liver resection (LLR) or open liver resection (OLR), considering the various degrees of difficulty in liver surgeries. This study aimed to evaluate safety and feasibility of robotic liver resection, by comparing it with LLR or OLR, and gain veritable and relevant data on the benefits of RLR.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,000

participants targeted

Target at P75+ for not_applicable

Timeline
7mo left

Started Dec 2020

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress91%
Dec 2020Dec 2026

Study Start

First participant enrolled

December 1, 2020

Completed
3.3 years until next milestone

First Submitted

Initial submission to the registry

March 26, 2024

Completed
14 days until next milestone

First Posted

Study publicly available on registry

April 9, 2024

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Expected
Last Updated

April 9, 2024

Status Verified

April 1, 2024

Enrollment Period

5.1 years

First QC Date

March 26, 2024

Last Update Submit

April 8, 2024

Conditions

Keywords

Robotic liver resection

Outcome Measures

Primary Outcomes (4)

  • Postoperative complications

    The grades of postoperative complications were recorded following the Clavien-Dindo classification. Partial hepatic dysfunction or hepatic failure, biliary fistula, postoperative hemorrhage, pleural effusion, venous thrombosis, and surgical site infections were recorded.

    with in 90 days after surgery

  • Postoperative hospital stay

    The days of hospital stay after operation

    with in 90 days after surgery

  • Postoperative unplanned reoperation

    The unplanned reoperation due to postoperative complications

    with in 90 days after surgery

  • Unplanned readmission

    The unplanned readmission after discharge due to postoperative complications

    with in 90 days after surgery

Study Arms (1)

Robotic liver resection

EXPERIMENTAL
Device: Robotic liver resection

Interventions

Liver resection using Da Vinci robotic system

Robotic liver resection

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The patients were diagnosed with a liver tumor.
  • The patients underwent robotic liver resection.

You may not qualify if:

  • The patients underwent simultaneous malignancy resection of the colorectum or other organs (except gallbladder).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

First Affiliated Hospital, Medical College of Zhejiang University

Hangzhou, Zhejiang, 310003, China

RECRUITING

MeSH Terms

Conditions

Liver Diseases

Condition Hierarchy (Ancestors)

Digestive System Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

March 26, 2024

First Posted

April 9, 2024

Study Start

December 1, 2020

Primary Completion

December 31, 2025

Study Completion (Estimated)

December 31, 2026

Last Updated

April 9, 2024

Record last verified: 2024-04

Locations