NCT05449873

Brief Summary

To evaluate local tumor progression rate at 12 months after no-touch percutaneous radiofrequency ablation using combined energy delivery mode and triple cooled electrodes

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
73

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2021

Typical duration for not_applicable

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

October 18, 2021

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

July 4, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 8, 2022

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 30, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2023

Completed
Last Updated

October 13, 2022

Status Verified

October 1, 2022

Enrollment Period

1.8 years

First QC Date

July 4, 2022

Last Update Submit

October 10, 2022

Conditions

Keywords

No-touch radiofrequency ablationCombined energy delivery modeTriple cooled-wet electrodes

Outcome Measures

Primary Outcomes (1)

  • Local tumor progression rate

    Evaluate local tumor progression by follow-up computed tomography (CT) or magnetic resonance imaging (MRI) with alpha-fetoprotein (AFP) level

    12 months after radiofrequency ablation

Secondary Outcomes (4)

  • Disease-free survival

    12 moths after radiofrequency ablation

  • Technical success rate

    1 month after radiofrequency ablation

  • Overall survival

    12 moths after radiofrequency ablation

  • Complication rate

    1, 3, 6, 9, 12 months after radiofrequency ablation.

Study Arms (1)

Patients with recurrent hepatocellular carcinoma after locoregional treatment

EXPERIMENTAL

Patients with chronic liver disease have recurrent hepatocellular carcinoma which is diagnosed on contrast-enhanced computed tomography (CT) or magnetic resonance imaging (MRI).

Procedure: Radiofrequency ablation using combined bipolar and monopolar energy deliver with Triple Cooled-Wet electrodes

Interventions

Radiofrequency ablation will be performed by using triple cooled-wet electrodes. Two or three electrodes will be places around the tumor under ultrasonography (US)-computed tomography (CT)/magnetic resonance (MR) fusion tool guidance. The electrodes will be cooled with saline, and radiofrequency (RF, bipolar mode and switching monopolar mode) will be applied to two of three electrodes at the same time for about 6 to 30 minutes depending on the tumor size. The temperature will be maintained at 90-100 °C.

Patients with recurrent hepatocellular carcinoma after locoregional treatment

Eligibility Criteria

Age20 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Child-Pugh Class A or B
  • chronic hepatitis B or chronic hepatitis C or liver cirrhosis
  • presence of recurrent hepatocellular carcinoma (HCC) after locoregional treatment confirmed by pathology or imaging studies including contrast enhanced computed tomography (CT) or magnetic resonance imaging (MRI) according to Liver Imaging Reporting and Data System (LI-RADS) v2018
  • single lesion less than or equal to 5 cm, or up to 3 lesions, each greater than less than or equal to 3 cm at the time of locoregional treatment

You may not qualify if:

  • number of recurrent HCCs, equal or more than 3
  • largest recurrent HCC size over 3 cm
  • presence of vascular invasion by HCC
  • platelet count less than 40,000 per mm3 or International Normalized Ratio (INR) prolongation over 50%
  • presence of extrahepatic metastasis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Seoul National University Hospital

Seoul, South Korea

RECRUITING

MeSH Terms

Conditions

Liver NeoplasmsFibrosis

Condition Hierarchy (Ancestors)

Digestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesLiver DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Central Study Contacts

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

July 4, 2022

First Posted

July 8, 2022

Study Start

October 18, 2021

Primary Completion

July 30, 2023

Study Completion

July 30, 2023

Last Updated

October 13, 2022

Record last verified: 2022-10

Data Sharing

IPD Sharing
Will not share

Locations