NCT05451160

Brief Summary

This clinical trial is a multicenter, randomized, parallel-controlled study. In this study, patients with liver cancer were selected as the research subjects, and the subjects were randomly divided into the experimental group and the control group. The experimental group used the steep pulse treatment system produced by Zhejiang CuraWay Medical Technology Co., Ltd., and the control group used the RF Ablation System produced by Covidien llc. A total of 5 or 9 visits were planned in this study, namely the screening period (-14-0 days), the day of the first ablation, 2 ± 1 days after the first ablation, 30 ± 5 days after the first ablation, and after the first ablation 90±7 days, the day of secondary ablation, 2±1 days after secondary ablation, 30±5 days after secondary ablation, and 90±7 days after secondary ablation. The complete ablation rate at 30 ± 5 days after the first ablation was used as the main efficacy evaluation index to evaluate the safety and efficacy of the steep pulse therapy system produced by Zhejiang CuraWay Medical Technology Co., Ltd. for liver tumor ablation.

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
180

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2022

Shorter than P25 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

March 16, 2022

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

July 6, 2022

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 11, 2022

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2022

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2022

Completed
Last Updated

July 11, 2022

Status Verified

June 1, 2022

Enrollment Period

7 months

First QC Date

July 6, 2022

Last Update Submit

July 8, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • 30-day complete ablation rate

    Complete ablation rate

    30 days

Secondary Outcomes (3)

  • Total complete ablation rate

    90 days

  • Success rate of puncture

    1 day

  • Equipment failure rate

    1 day

Study Arms (2)

Steep Pulse Therapy System

EXPERIMENTAL
Device: steep pulse therapy system

RF Ablation System

ACTIVE COMPARATOR
Device: RF Ablation System

Interventions

The steep pulse therapy system is produced by Zhejiang CuraWay Medical Technology Co., Ltd. for liver tumor ablation

Steep Pulse Therapy System

RF Ablation System

RF Ablation System

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • The age of the patient is between 18-80 years old, and the gender is not limited.
  • For clinically diagnosed liver tumors, the diameter of a single tumor is less than or equal to 5cm; for multiple tumors: the number of tumors is not more than 3, and the largest tumor diameter is less than or equal to 3cm.
  • Patient is able to take care of himself, and ECOG performance status is between 0 and 2 points.
  • Liver function classification Child-Pugh A or B.
  • Expected survival period ≥ 6 months.
  • Patient is able to understand and comply with the trial protocol, and sign the informed consent.

You may not qualify if:

  • It is less than 30 days after the end of chemotherapy, radiotherapy, immunotherapy, or targeted therapy.
  • Within 3 months after ablation, patients need to continue treatment with chemotherapy, radiation therapy, immunotherapy, targeted therapy, surgery, or other minimally invasive modalities.
  • patients with severe infectious diseases such as bacteremia and toxemia.
  • patients with uncorrectable coagulation dysfunction (PLT\<40xl09/L).
  • patients with severe heart, brain, lung and other diseases, and patients with severe arrhythmia.
  • patients with implanted artificial hearts, lungs, internal pulse regulators or wearable medical electronic devices such as electrocardiography.
  • Patients with a history of epilepsy.
  • Patients with acute myocardial infarction within 6 months.
  • Pregnant and lactating women and those who plan to become pregnant within one year.
  • Those who are allergic to ultrasound, CT or MRI contrast agents.
  • Those who are contraindicated in general anesthesia.
  • Those who have participated in clinical trials of any drug or medical device within the first 3 months of the group.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The First Affiliated Hospital of Zhejiang University

Hangzhou, Zhejiang, 310003, China

RECRUITING

Related Publications (6)

  • Meijerink MR, Ruarus AH, Vroomen LGPH, Puijk RS, Geboers B, Nieuwenhuizen S, van den Bemd BAT, Nielsen K, de Vries JJJ, van Lienden KP, Lissenberg-Witte BI, van den Tol MP, Scheffer HJ. Irreversible Electroporation to Treat Unresectable Colorectal Liver Metastases (COLDFIRE-2): A Phase II, Two-Center, Single-Arm Clinical Trial. Radiology. 2021 May;299(2):470-480. doi: 10.1148/radiol.2021203089. Epub 2021 Mar 16.

    PMID: 33724066BACKGROUND
  • Su GL, Altayar O, O'Shea R, Shah R, Estfan B, Wenzell C, Sultan S, Falck-Ytter Y. AGA Clinical Practice Guideline on Systemic Therapy for Hepatocellular Carcinoma. Gastroenterology. 2022 Mar;162(3):920-934. doi: 10.1053/j.gastro.2021.12.276.

  • Kudo M, Kawamura Y, Hasegawa K, Tateishi R, Kariyama K, Shiina S, Toyoda H, Imai Y, Hiraoka A, Ikeda M, Izumi N, Moriguchi M, Ogasawara S, Minami Y, Ueshima K, Murakami T, Miyayama S, Nakashima O, Yano H, Sakamoto M, Hatano E, Shimada M, Kokudo N, Mochida S, Takehara T. Management of Hepatocellular Carcinoma in Japan: JSH Consensus Statements and Recommendations 2021 Update. Liver Cancer. 2021 Jun;10(3):181-223. doi: 10.1159/000514174. Epub 2021 May 19.

  • Ruarus AH, Barabasch A, Catalano O, Leen E, Narayanan G, Nilsson A, Padia SA, Wiggermann P, Scheffer HJ, Meijerink MR. Irreversible Electroporation for Hepatic Tumors: Protocol Standardization Using the Modified Delphi Technique. J Vasc Interv Radiol. 2020 Nov;31(11):1765-1771.e15. doi: 10.1016/j.jvir.2020.02.030. Epub 2020 Sep 22.

  • Freeman E, Cheung W, Ferdousi S, Kavnoudias H, Majeed A, Kemp W, Roberts SK. Irreversible electroporation versus radiofrequency ablation for hepatocellular carcinoma: a single centre propensity-matched comparison. Scand J Gastroenterol. 2021 Aug;56(8):942-947. doi: 10.1080/00365521.2021.1930145. Epub 2021 May 30.

  • Cheng C, Xu M, Pan J, Chen Q, Li K, Xu D, Jing X, Lu Q, Yang H, Zhao Q, Deng Z, Jiang T. A multicenter, randomized, parallel-controlled clinical trial protocol to evaluate the safety and efficacy of irreversible electroporation compared with radiofrequency ablation for the treatment of small hepatocellular carcinoma. World J Surg Oncol. 2024 Dec 20;22(1):332. doi: 10.1186/s12957-024-03614-z.

Central Study Contacts

Tian'an Jiang, PhD.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 6, 2022

First Posted

July 11, 2022

Study Start

March 16, 2022

Primary Completion

September 30, 2022

Study Completion

December 31, 2022

Last Updated

July 11, 2022

Record last verified: 2022-06

Data Sharing

IPD Sharing
Will not share

Locations