NCT01992978

Brief Summary

Surgical resection is the most effective treatment of primary and secondary liver tumors. Technical innovations have mainly focused on minimizing bleeding during transection of the hepatic parenchyma because excessive hemorrhage and the need for blood transfusion are associated with increased postoperative morbidity and mortality. Recently,radiofrequency-assisted(RFA)hepatectomy has developed rapidly and gained widespread acceptance for the treatment of hepatocellular carcinomas(HCC),but its influence on the prognosis of HCC patients,especially for those with cirrhosis,is still controversial. Therefore, we design this prospective clinical trial to explore the effect of RFA hepatectomy versus the conventional hepatectomy on the outcomes of perioperative period and prognosis of HCC patients with cirrhosis.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for not_applicable hepatocellular-carcinoma

Timeline
Completed

Started Nov 2013

Longer than P75 for not_applicable hepatocellular-carcinoma

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2013

Completed
10 days until next milestone

First Submitted

Initial submission to the registry

November 11, 2013

Completed
14 days until next milestone

First Posted

Study publicly available on registry

November 25, 2013

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2017

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2018

Completed
Last Updated

November 24, 2015

Status Verified

November 1, 2015

Enrollment Period

4 years

First QC Date

November 11, 2013

Last Update Submit

November 22, 2015

Conditions

Keywords

radiofrequency-assisted(RF)hepatectomypostoperative liver injury

Outcome Measures

Primary Outcomes (1)

  • Postoperative liver injury

    The degree of postoperative hepatic injury is assessed by daily measurements of postoperative aminotransferase (AST) and alanine aminotransferase (ALT) levels, serum bilirubin levels, and prothrombin times. Each patient is followed up within postoperative 90 days.

    postoperative 90 days

Secondary Outcomes (2)

  • Number of Participants with Adverse Events

    postoperative 90 days

  • Overall survival

    1,3,5-year overall survival

Other Outcomes (1)

  • Blood parameter change after operation

    discharge from hospital (2 weeks)

Study Arms (2)

radiofrequency-assisted resection group(RF-R)

EXPERIMENTAL

Radiofrequency-assisted resection: separating the tumor from liver by using the probe of radiofrequency to block the arterial and vessels before parenchymal transection.

Procedure: Radiofrequency-assisted Hepatectomy

conventional liver resection group(CLR-R)

ACTIVE COMPARATOR

Conventional liver resection group: hepatectomy only without RF assisted during parenchymal transection.Separating and dissecting the tumor with the routine clamp-crushing technical.

Procedure: Conventional Hepatectomy

Interventions

Radiofrequency-assisted resection: separating the tumor from liver by using the probe of radiofrequency to block the arterial and vessels before parenchymal transection.

radiofrequency-assisted resection group(RF-R)

Hepatectomy was conducted without RF assisted during parenchymal transection. Separating and dissecting the tumor with the routine clamp-crushing technical.

conventional liver resection group(CLR-R)

Eligibility Criteria

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

You may qualify if:

  • Aged from 18 to 65 years , no gender restriction.
  • Clinical diagnosis of resectable HCC.
  • Preoperative liver function test showed Child-Pugh Class A or B.
  • Indocyanine green retention at 15 minutes (ICG-15) of \<30%.
  • Acceptable clotting profile :platelet count \> 50 x 109/L and a prolonged prothrombin time of \< 5 seconds.
  • Enough relative residual liver volume (%RLV) ≥ 40%.
  • No tumor invasion in primary branch of portal vein, hepatic vein, or inferior vena cava.
  • No other anti-tumor therapy received before the treatment.
  • No metastasis in lymphnode or other organs.
  • Written consent inform assigned.

You may not qualify if:

  • Pregnancy.
  • Intraoperative findings of tumor rupture,extrahepatic tumor or lymphnode metastasis.
  • Tumor invasion in primary branch of portal vein, hepatic vein, or inferior vena cava.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Institute of Hepatobiliry surgery,Southwest Hospital

Chongqing, Chongqing Municipality, 400038, China

RECRUITING

MeSH Terms

Conditions

Carcinoma, HepatocellularFibrosis

Condition Hierarchy (Ancestors)

AdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsLiver NeoplasmsDigestive System NeoplasmsNeoplasms by SiteDigestive System DiseasesLiver DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Xiaowu Li, MD-Ph D

    Institute of hepatobiliry surgery,Southwest hospital

    STUDY DIRECTOR

Central Study Contacts

Rui Guo, Master of Medicine

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr.Xiaowu Li

Study Record Dates

First Submitted

November 11, 2013

First Posted

November 25, 2013

Study Start

November 1, 2013

Primary Completion

November 1, 2017

Study Completion

December 1, 2018

Last Updated

November 24, 2015

Record last verified: 2015-11

Locations