- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04131153
Percutaneous Ultrasound-guided "Three-step" Radiofrequency Ablation for Giant Hepatic Hemangioma (RFA)
Percutaneous Ultrasound-guided "Three-step" Radiofrequency Ablation for Giant Hepatic Hemangioma: a Safe, Feasible and Effective New Technology
Hepatic hemangioma is the most common benign tumor of the liver.For huge liver hemangioma, however, it need to use the conventional radiofrequency ablation can increase one-time ablation volume of radiofrequency electrode or enhance ablation power and extend the melting time, not only bring patients suffering discomfort, but easy to damage the adjacent organs, causing serious complications such as hemorrhage, perforation of gastrointestinal tract,acute renal failure .Therefore, the investigators have developed a new, standardized radiofrequency ablation for giant hepatic hemangioma to shorten the duration of treatment, reduce surgical complications and improve the surgical success rate.
The purpose of this study was to evaluate the safety, feasibility and efficacy of the new radiofrequency ablation (" three-step "radiofrequency ablation) in the treatment of giant hepatic hemangioma.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Hepatic hemangioma is the most common benign tumor of the liver, with an incidence of 0.4-20% in the general population.For small and asymptomatic patients with hepatic hemangioma, regular reexamination is necessary without medical intervention.However, patients with giant hepatic hemangioma(diameter ≥ 5cm) may have symptoms such as abdominal pain, indigestion, jaundice, or rapid increase in lesion volume, or even spontaneous rupture and hemorrhage, which require active treatment.Currently, surgical resection is the most effective method for the treatment of hepatic hemangioma, but the incidence and mortality of related complications have been reported as high as 27% and 3% respectively
.Other alternative therapies, such as transcatheter arterial embolization, radiotherapy and steroid therapy, have also been reported for the treatment of hepatic hemangioma, but the efficacy is not satisfactory .
Percutaneous ultrasound-guided radiofrequency ablation is a safe and minimally invasive treatment with reliable efficacy. In recent years, this technique has been successfully applied in the treatment of hepatic hemangioma with a diameter of < 5cm.For huge liver hemangioma, however, need to use the conventional radiofrequency ablation can increase one-time ablation volume of radiofrequency electrode or enhance ablation power and extend the melting time, not only bring patients suffering discomfort, but easy to damage the adjacent organs, causing serious complications such as hemorrhage, perforation of gastrointestinal tract, acute renal failure .Therefore, the investigators have developed a new,standardized radiofrequency ablation for giant hepatic hemangioma to shorten the duration of treatment, reduce surgical complications and improve the surgical success rate.
The purpose of this study was to evaluate the safety, feasibility and efficacy of the new radiofrequency ablation (" three-step "radiofrequency ablation) in the treatment of giant hepatic hemangioma.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Definite diagnosis of hepatic hemangioma (more than two imaging evidences: enhanced ultrasound or enhanced CT and MRI), single tumor, 5-15cm in diameter;
- The Child-Pugh grade A/B;
- The ICG15 20% or less;
- The eCOG score was 0;
- The patients was persistent hemangioma-related abdominal pain or discomfort, and it has clear exclusion of other gastrointestinal diseases causing upper abdominal pain by gastroscopy;
- The patients refused to receive surgical treatment, but agreed to receive radiofrequency ablation;
- There were no other related diseases affecting RFA treatment.
Exclusion Criteria:
- Multiple hepatic hemangioma lesions or single lesion < 5cm;
- Severe primary organ failure, such as liver, kidney, heart, lung or brain;
- Severe bleeding tendency, platelet count < 50 ×10^9/L, or prothrombin time extension > 18s;
- Previous treatment of hepatic hemangioma (TACE, steroids, etc.).
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Other: Conventional radiofrequency ablation group
Conventional radiofrequency ablation procedures
|
Conventional radiofrequency ablation
|
Experimental: Three-step radiofrequency ablation group
After destroying the main blood supply of the tumor, extracting the blood in the tumor, reducing the blood flow in the tumor and shrinking the tumor volume, the remaining tumor was then treated with radiofrequency ablation, namely the "three-step" radiofrequency ablation with "one block, two inhalation and three damages".
|
After destroying the main blood supply of the tumor, extracting the blood in the tumor, reducing the blood flow in the tumor and shrinking the tumor volume, the remaining tumor was then treated with radiofrequency ablation, namely the "three-step" radiofrequency ablation with "one block, two inhalation and three damages".
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Duration of Radiofrequency ablation
Time Frame: 60 minute
|
Duration of Radiofrequency ablation
|
60 minute
|
Duration of hospitalization
Time Frame: 7 day
|
Duration of hospitalization
|
7 day
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 20180407
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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