NCT02197481

Brief Summary

The purpose of this study is to compare short-term and long-term efficacy of BiClamp forceps hepatectomy and clamp-crushing technique for parenchymal transection during elective hepatic resection.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
105

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Sep 2014

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

July 15, 2014

Completed
7 days until next milestone

First Posted

Study publicly available on registry

July 22, 2014

Completed
1 month until next milestone

Study Start

First participant enrolled

September 1, 2014

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2016

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

December 14, 2017

Completed
Last Updated

December 14, 2017

Status Verified

May 1, 2017

Enrollment Period

1.7 years

First QC Date

July 15, 2014

Results QC Date

September 7, 2016

Last Update Submit

May 6, 2017

Conditions

Keywords

BiClamp forceps hepatectomyClamp crushing techniqueLiver parenchyma transectionRandomized controlled trial

Outcome Measures

Primary Outcomes (1)

  • The Total Blood Loss

    Blood loss during operation. Blood loss was calculated from the beginning to the end of operation The amount of blood loss was measured from the suction volume after subtraction of rinse fluids and from the weight of soaked gauzes that were used during transection

    an expected average of 80 minutes

Secondary Outcomes (7)

  • Liver Transection Time

    an expected average of 40 minutes

  • Mortality

    90 days

  • Morbidity

    90 days

  • Biliary Leakage

    90 days

  • Duration of Postoperative Hospital Stay

    an expected average of 12 days

  • +2 more secondary outcomes

Study Arms (2)

Clamp-Crushing technique

ACTIVE COMPARATOR

liver transection during hepatectomy by the routine clamp-crushing technical without BiClamp forceps assisted

Procedure: Clamp-Crushing technique

BiClamp forceps hepatectomy

EXPERIMENTAL

The BiClamp forceps, a reusable bipolar sealing instrument for use in open surgery, was uniformly employed in all patients randomized to BiClamp forcep hepatectomy group in the present study.

Device: BiClamp forceps

Interventions

Liver transection during hepatectomy by monopole electronicknife and blood vessel forceps, but without BiClamp forceps

Clamp-Crushing technique

liver transection during hepatectomy by BiClamp forceps

BiClamp forceps hepatectomy

Eligibility Criteria

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

You may qualify if:

  • Both male and female, aged 18 or older
  • Patients scheduled to undergo hepatic resection for some benign or malignant hepatobiliary disease
  • Child-Pugh class A or B liver function
  • BiClamp forceps hepatectomy and clamp-crushing feasible based on preoperative imaging
  • No tumor invasion the main vein, hepatic artery and vein and major inferior vena cava
  • No extrahepatic metastasis
  • Voluntary participation in the study, and informed consent.

You may not qualify if:

  • Age \<18 years or\> 65 years , pregnant or lactating women
  • Preoperative liver function evaluation: Child-Pugh C grade
  • Laparoscopic hepatectomy
  • Extrahepatic metastasis
  • Tumor invasion the main vein, hepatic artery and vein and major inferior vena cava
  • The patient refused to sign the informed consent form

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

the Second Affiliated Hospital of Anhui Medical University

Hefei, Anhui, 230022, China

Location

Related Publications (4)

  • Kooby DA, Stockman J, Ben-Porat L, Gonen M, Jarnagin WR, Dematteo RP, Tuorto S, Wuest D, Blumgart LH, Fong Y. Influence of transfusions on perioperative and long-term outcome in patients following hepatic resection for colorectal metastases. Ann Surg. 2003 Jun;237(6):860-9; discussion 869-70. doi: 10.1097/01.SLA.0000072371.95588.DA.

  • Gurusamy KS, Pamecha V, Sharma D, Davidson BR. Techniques for liver parenchymal transection in liver resection. Cochrane Database Syst Rev. 2009 Jan 21;2009(1):CD006880. doi: 10.1002/14651858.CD006880.pub2.

  • Itoh S, Fukuzawa K, Shitomi Y, Okamoto M, Kinoshita T, Taketomi A, Shirabe K, Wakasugi K, Maehara Y. Impact of the VIO system in hepatic resection for patients with hepatocellular carcinoma. Surg Today. 2012 Dec;42(12):1176-82. doi: 10.1007/s00595-012-0306-6. Epub 2012 Sep 20.

  • Chen JM, Geng W, Liu FB, Zhao HC, Xie SX, Hou H, Zhao YJ, Wang GB, Geng XP. BiClamp(R) forcep liver transection versus clamp crushing technique for liver resection: study protocol for a randomized controlled trial. Trials. 2015 Apr 30;16:201. doi: 10.1186/s13063-015-0722-1.

MeSH Terms

Conditions

Digestive System Diseases

Limitations and Caveats

Owing to the small number of patients, no subgroup analysis based in type of hepatic resection or hepatic portal occlusion, So it is unclear whether the advantage of BiClamp® forceps is applicable to special type hepatic resection subgroups.

Results Point of Contact

Title
Dr.Jiang-ming Chen
Organization
The Second Affiliated Hospital of Anhui Medical University

Study Officials

  • Geng Xiaoping

    The Second Hospital of Anhui Medical University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
vice-president

Study Record Dates

First Submitted

July 15, 2014

First Posted

July 22, 2014

Study Start

September 1, 2014

Primary Completion

May 1, 2016

Study Completion

May 1, 2016

Last Updated

December 14, 2017

Results First Posted

December 14, 2017

Record last verified: 2017-05

Locations