Needle Guiding Robot for Radiofrequency Ablation: Safety and Efficacy Study on Hepatocellular Carcinoma Patients
NGR
Single Center and Exploratory Investigator-initiated Trial to Evaluate the Safety and Efficacy of Needle Guiding Robot System for Radiofrequency Ablation in Hepatocellular Carcinoma Patients
1 other identifier
interventional
20
1 country
1
Brief Summary
The needle guiding robot helps targeting of radiofrequency ablation needles by matching computed tomography images and patients' bodies. Actual insertion of needles will be performed by doctors. This study evaluates the safety and efficacy of needle targeting on patients with hepatocellular carcinoma.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Jan 2017
Typical duration for not_applicable
1 active site
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
December 26, 2016
CompletedFirst Posted
Study publicly available on registry
December 29, 2016
CompletedStudy Start
First participant enrolled
January 25, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2019
CompletedSeptember 10, 2018
September 1, 2018
2.1 years
December 26, 2016
September 6, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Total radiation exposure (DLP, mGy*cm)
Sum of radiation exposures measured during the radiofrequency ablation
At time of radiofrequency ablation
Secondary Outcomes (3)
Number of repositioning of radiofrequency electrode
At time of radiofrequency ablation
Targeting error
At time of the 1st insertion of the electrode
Procedure time
At time of radiofrequency ablation
Study Arms (1)
Robot-assisted Radiofrequency Ablation
EXPERIMENTALCT-guided radiofrequency ablation of hepatocellular carcinoma using needle guiding robot
Interventions
This intervention is to evaluate the safety and efficacy of a needle guiding robot for assisting targeting in CT-guided radiofrequency ablation of hepatocelluar carcinomas.
Eligibility Criteria
You may qualify if:
- Patients with up to three Hepatocellular carcinomas (HCC) with no single HCC larger than 3 cm
- Candidates for CT-guided radiofrequency ablation of HCC
- Child-Pugh class A or B
You may not qualify if:
- Patients with untreatable/unmanageable coagulopathy
- Patients who are allergic to CT contrast media
- Patients with vascular invasion or extrahepatic metastases
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Asan Medical Centerlead
- Ministry of Health & Welfare, Koreacollaborator
- Hyundai Heavy Industriescollaborator
Study Sites (1)
Asan Medical Center
Seoul, 05505, South Korea
Related Publications (3)
Koethe Y, Xu S, Velusamy G, Wood BJ, Venkatesan AM. Accuracy and efficacy of percutaneous biopsy and ablation using robotic assistance under computed tomography guidance: a phantom study. Eur Radiol. 2014 Mar;24(3):723-30. doi: 10.1007/s00330-013-3056-y. Epub 2013 Nov 13.
PMID: 24220755BACKGROUNDAbdullah BJ, Yeong CH, Goh KL, Yoong BK, Ho GF, Yim CC, Kulkarni A. Robot-assisted radiofrequency ablation of primary and secondary liver tumours: early experience. Eur Radiol. 2014 Jan;24(1):79-85. doi: 10.1007/s00330-013-2979-7. Epub 2013 Aug 9.
PMID: 23928933BACKGROUNDAbdullah BJ, Yeong CH, Goh KL, Yoong BK, Ho GF, Yim CC, Kulkarni A. Robotic-assisted thermal ablation of liver tumours. Eur Radiol. 2015 Jan;25(1):246-57. doi: 10.1007/s00330-014-3391-7. Epub 2014 Sep 5.
PMID: 25189152BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
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
- Associate Professor
Study Record Dates
First Submitted
December 26, 2016
First Posted
December 29, 2016
Study Start
January 25, 2017
Primary Completion
March 1, 2019
Study Completion
March 1, 2019
Last Updated
September 10, 2018
Record last verified: 2018-09
Data Sharing
- IPD Sharing
- Will not share