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Hepatocellular CarcinomaPhase 4NCT02535117

Laparoscopic Surgery Versus Radiofrequency Ablation for Recurrent HCC

A Phase 4 study testing Laparoscopic Surgery(LS) and RFA in people with Hepatocellular Carcinoma, run by Sun Yat-sen University.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Hepatocellular carcinoma (HCC) is the fifth most common and the third leading cause of death from cancer worldwide1 . Hepatectomy is still the main effective treatment for HCC accompanying with well-preserved cirrhosis when liver transplantation is not feasible due to the lack of donors Recurrence of tumor within the… Read more about this study

Who is it for?
Any age
Conditions the study is for
Hepatocellular Carcinoma
What is being tested?
Laparoscopic Surgery(LS) and RFA
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
216 participants
Where
No sites listed yet
Study dates
Jun 2015to Jul 2020
Phase
Phase 4
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • age 18-75 years;
  • recurrent HCC after curative partial hepatectomy;
  • no other treatment received except for partial hepatectomy;
  • a solitary recurrent HCC ≤ 5.0 cm in diameter, or multiple recurrent HCC ≤ 3 lesions, each ≤ 3.0 cm in diameter;
  • no radiologic evidence of invasion into major portal/ hepatic vein branches ;
  • no extrahepatic metastases;
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  • Child-pugh class A or B liver cirrhosis;
  • American Society of Anesthesiologists (ASA) score ≤ 3;
  • Eastern Co-operative Oncology Group performance (ECOG) status 0;

Who cannot join

  • coagulation disorders (prothrombin activity <40% or a platelet count of <80,000/mm3);
  • Child-Pugh class C liver cirrhosis;
  • history of hepatic encephalopathy, ascites refractory to diuretics or esophageal or gastric variceal bleeding;
  • a history of a secondary malignancy;
  • active infection (except viral hepatitis);
  • severe dysfunction of the heart, kidney, or other organs

About this study

Official title: Laparoscopic Surgery Versus Radiofrequency Ablation for Recurrent Hepatocellular Carcinoma After Initial Partial Hepatectomy: A Multicenter Experience

Hepatocellular carcinoma (HCC) is the fifth most common and the third leading cause of death from cancer worldwide1 . Hepatectomy is still the main effective treatment for HCC accompanying with well-preserved cirrhosis when liver transplantation is not feasible due to the lack of donors Recurrence of tumor within the liver remnant is also common, with a reported 5-year recurrence rate of 50-70%, in patients who have undergone "curative" hepatectomy. Management of recurrent HCC is still urgent and several treatments have been developed. Repeat hepatectomy is considered to be the first choice for recurrent HCC with a 5-year survival rate of 19.4 to 56%. Unfortunately, repeat hepatectomy can be performed only in a small proportion of patients with HCC recurrence due to the poor functional liver reserve or because of widespread recurrence. With a 3-year survival rate of 62% to 68% after treatment, radiofreqency ablation (RFA) has been used as an effective treatment for recurrent HCC. The efficacy of RFA for recurrent HCC has been reported to be comparable to those achieved by surgery. Laparoscopic surgery was considered not to be a suitable treatment for recurrent HCC due to postoperative adhesions that can make laparoscopic surgical procedure more difficult and less safe. Recently, several studies reported that laparoscopic surgery for recurrent HCC in cirrhotic patients is a safe and feasible procedure with good short-term outcomes. By far, no study has been performed to compare the efficacy and safety of laparoscopic surgery with RFA for treatment of recurrent HCC.

Being tested
Laparoscopic Surgery(LS), RFA
Medical subject headings
Carcinoma, Hepatocellular

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Laparoscopic Surgery(LS)Procedure or surgery

    For LS, the patient was usually placed in the lithotomy position. Pneumoperitoneum was maintained at a pressure between 12 and 14 mmHg. Three to 4 working ports sized between 5 mm and 12 mm were used . Intra-operative ultrasonography was performed routinely. Parenchymal transection was performed using a Cavitron ultrasonic surgical aspirator (CUSA, Valleylab, Boulder, CO, USA). Large bile duct branches or vessels were clipped before division and minor hemostasis was carried out using bipolar diathermy. Large hepatic vein branches were divided by endovascular staplers. A 1.0-cm safety margin was planed to get during the liver resection.

  • RFAProcedure or surgery

    RFA was performed according to the Guidelines of Radiofrequency Ablation Therapy for Liver Cancer: Chinese Expert Consensus Statement issued by the Chinese Society of Liver Cancer and Chinese Society of Clinical Oncology RFA was performed under real-time ultrasound guidance. RFA was performed by using a commercially available Cool-tipTM RFA system (Valleylab, Boulder, CO, USA), or a RF 2000 system (Radio-Therapeutics Mountain View, CA). Grounding was achieved by attaching 2 pads to the patient's back or legs.

Study groups in NCT02535117
Study groupRoleWhat they receive
Laparoscopic Surgery(LS)ExperimentalFor LS, the patient was usually placed in the lithotomy position. Pneumoperitoneum was maintained at a pressure between 12 and 14 mmHg. Three to 4 working ports sized between 5 mm and 12 mm were used . Intra-operative ultrasonography was performed routinely. Parenchymal transection was performed using a Cavitron ultrasonic surgical aspirator (CUSA, Valleylab, Boulder, CO, USA). Large bile duct branches or vessels were clipped before division and minor hemostasis was carried out using bipolar diathermy. Large hepatic vein branches were divided by endovascular staplers. A 1.0-cm safety margin was planed to get during the liver resection.
Receives: Procedure: Laparoscopic Surgery(LS)
RFAActive comparatorRFA was performed according to the Guidelines of Radiofrequency Ablation Therapy for Liver Cancer: Chinese Expert Consensus Statement issued by the Chinese Society of Liver Cancer and Chinese Society of Clinical Oncology RFA was performed under real-time ultrasound guidance. RFA was performed by using a commercially available Cool-tipTM RFA system (Valleylab, Boulder, CO, USA), or a RF 2000 system (Radio-Therapeutics Mountain View, CA). Grounding was achieved by attaching 2 pads to the patient's back or legs.
Receives: Procedure: RFA

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Overall survival

    Measured: 5 years

Secondary outcomes (2)
  1. Recurrence-free survival

    Measured: 5 years

  2. Number of Participants With Treatment-Related Adverse Events as Assessed by CTCAE v4.0

    Measured: 1 month

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Aug 2015 (estimated)
  2. Study startJun 2015
  3. Primary completionJul 2018 (estimated)
  4. Study completionJul 2020 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
216 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02535117
Sponsor's protocol ID
HCC 003
Status last verified
Aug 2015
First submitted
24 Aug 2015
Last updated
28 Aug 2015
Results posted
No
Data monitoring committee
Yes

Publications

  • Belli G, Fantini C, D'Agostino A, Cioffi L, Langella S, Russolillo N, Belli A. Laparoscopic versus open liver resection for hepatocellular carcinoma in patients with histologically proven cirrhosis: short- and middle-term results. Surg Endosc. 2007 Nov;21(11):2004-11. doi: 10.1007/s00464-007-9503-6. Epub 2007 Aug 19.

    PubMed 17705086
  • Peng ZW, Zhang YJ, Liang HH, Lin XJ, Guo RP, Chen MS. Recurrent hepatocellular carcinoma treated with sequential transcatheter arterial chemoembolization and RF ablation versus RF ablation alone: a prospective randomized trial. Radiology. 2012 Feb;262(2):689-700. doi: 10.1148/radiol.11110637. Epub 2011 Dec 12.

    PubMed 22157201

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Laparoscopic Surgery(LS) and RFA in people with Hepatocellular Carcinoma, run by Sun Yat-sen University.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 9 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 28 Aug 2015. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Overall survival (time frame: 5 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02535117, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 28 Aug 2015.

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