NCT02329106

Brief Summary

The purpose of this study is to evaluate the safety and efficacy of irreversible electroportion in unresectable liver cancer close to diaphragmatic dome.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2014

Longer than P75 for not_applicable

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

Study Start

First participant enrolled

December 1, 2014

Completed
25 days until next milestone

First Submitted

Initial submission to the registry

December 26, 2014

Completed
5 days until next milestone

First Posted

Study publicly available on registry

December 31, 2014

Completed
5.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2020

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2021

Completed
Last Updated

September 5, 2021

Status Verified

May 1, 2019

Enrollment Period

6 years

First QC Date

December 26, 2014

Last Update Submit

September 1, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Evaluate the safety of IRE for unresectable liver cancer close to diaphragmatic dome using Common terminology Criteria for Adverse Events (CTCAE).

    Safety using Common terminology Criteria for Adverse Events (CTCAE).

    up to 7 days

Secondary Outcomes (1)

  • Evaluate the efficacy of IRE for unresectable liver cancer close to diaphragmatic as measured by cell death of CRLM after IRE is demonstrated macroscopically by using vitality-staining with triphenyl-tetrazoliumchloride (TTC)

    1 year

Study Arms (2)

NanoKnife LEDC System

EXPERIMENTAL

Ablation with the NanoKnife Low Energy Direct Current (LEDC) System, alao called Irreversible electroporation (IRE), 90 pulses of 70 microseconds each in duration will be administered per electrode pair.

Device: Irreversible electroporation (IRE)

Control

NO INTERVENTION

The patients without treatment

Interventions

Irreversible electroporation (IRE) is a new, minimal-invasive image-guided treatment method for tumors not amenable for surgical resection or thermal ablation, due to vicinity near vital structures such as vessels,bile ducts and diaphragmatic dome.

Also known as: NanoKnife
NanoKnife LEDC System

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Liver cancer diagnosed by positive biopsy or non-invasive criteria,
  • Tumors from diaphragm is \<1 cm
  • not suitable for surgical resection or transplantation,
  • have at least one, but less than or equal to 3 tumors,
  • of the tumour(s) identified, each tumor must be ≤ 5 cm in diameter,
  • Child-Pugh class A,B
  • Eastern Cooperative Oncology Group (ECOG) score of 0-1,
  • a prothrombin time ratio \> 50%,
  • platelet count \> 80x109/L,
  • ability of patient to stop anticoagulant and anti-platelet therapy for seven days prior to and seven days post NanoKnife procedure,
  • are able to comprehend and willing to sign the written informed consent form (ICF),
  • have a life expectancy of at least 3 months.

You may not qualify if:

  • liver cancer developed on an already transplanted liver,
  • cardiac insufficiency, ongoing coronary artery disease or arrhythmia,
  • any active implanted device (eg Pacemaker),
  • women who are pregnant or women of child-bearing potential who are not using an acceptable method of contraception,
  • have received treatment with an investigational agent/ procedure within 30 days prior to treatment with the NanoKnife™ LEDC System,
  • are in the opinion of the Investigator unable to comply with the visit schedule and protocol evaluations.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

FUDA Cancer Hospital

Guangzhou, Guangdong, 510665, China

Location

MeSH Terms

Conditions

Liver Neoplasms

Interventions

Electroporation

Condition Hierarchy (Ancestors)

Digestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesLiver Diseases

Intervention Hierarchy (Ancestors)

Cytological TechniquesClinical Laboratory TechniquesInvestigative TechniquesElectrochemical Techniques

Study Officials

  • Lizhi Niu, M.D.,PHD.

    President

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 26, 2014

First Posted

December 31, 2014

Study Start

December 1, 2014

Primary Completion

December 1, 2020

Study Completion

January 1, 2021

Last Updated

September 5, 2021

Record last verified: 2019-05

Locations