TACE+RFA Versus TACE Alone for Intermediate-stage Hepatocellular Carcinoma
TORCH
Transarterial Chemoembolization Plus Radiofrequency Ablation Versus Transarterial Chemoembolization Alone for Intermediate-stage Hepatocellular Carcinoma
1 other identifier
interventional
241
1 country
1
Brief Summary
The current standard treatment for intermediate-stage HCC (BCLC stage B) is transcatheter arterial chemoembolization (TACE) alone. The combination of TACE with RFA has also reported to be an effective treatment for HCC. Some prospective studies have shown that TACE combined with RFA have better efficacy than any of them alone for early stage HCC (single tumor ≤5 cm). However, to the investigators' knowledge, there have not been any prospective studies to assess whether TACE combined sequentially with RFA is more effective than TACE alone for the treatment of intermediate-stage HCC. The investigators hypothesized that the combination of TACE and RFA might result in better patient survival than TACE alone. Thus, the purpose of this study was to prospectively compare the effects of sequential TACE-RFA with TACE alone for the treatment of intermediate-stage HCC. Intermediate-stage HCC in this study was defined as 2-3 intrahepatic lessions, largest tumor size 3-7 cm or 4-10 intrahepatic lessions, largest tumor size ≤7 cm; ECOG-PS 0; Child-pugh A or B7; no tumor thrombus or extrahepatic metastases.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3 hepatocellular-carcinoma
Started May 2015
Longer than P75 for phase_3 hepatocellular-carcinoma
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2015
CompletedFirst Submitted
Initial submission to the registry
May 3, 2015
CompletedFirst Posted
Study publicly available on registry
May 6, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2025
CompletedMarch 31, 2026
March 1, 2026
10.4 years
May 3, 2015
March 28, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Progression-free survival (PFS) according to Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 (PFS-R)
From the date of randomization to the date of occurrence of radiologic disease progression as determined according to the RECIST v1.1, or death (by any cause), whichever occurs first, assessed up to 10 years.
Secondary Outcomes (6)
Overall survival (OS)
From the date of randomization to the date of death (due to any cause), assessed up to 10 years.
Progression-free survival (PFS) according to HCC modified RECIST (PFS-m)
From the date of randomization to the date of occurrence of radiologic disease progression as determined according to the HCC modified RECIST, or death (by any cause), whichever occurs first, assessed up to 10 years.
unAblation-TACEable or unTACEable progression-free survival (uAT-PFS)
From the date of randomization to the date of the following untreatable progression or death by any cause, assessed up to 10 years.
Objective response rate (ORR) according to mRECIST (ORR-m)
From date of randomization until the date of study completion, an average of 8 months.
Disease control rate (DCR) according to mRECIST (DCR-m)
From date of randomization until the date of study completion, an average of 8 months.
- +1 more secondary outcomes
Other Outcomes (3)
Time to advanced-stage (TTAS)
From randomization to disease progression to Barcelona Clinic Liver Cancer stage C (BCLC-C), assessed up to 10 years.
Time to extrahepatic spread (TTEHS)
From randomization to occurrence of extrahepatic metastasis, assessed up to 10 years.
Time to macrovascular invasion (TTMVI)
From randomization to occurrence of macrovascular invasion, assessed up to 10 years.
Study Arms (2)
TACE-RFA
EXPERIMENTALRFA follows TACE when achieving ablation eligibility criteria defined in this study, with no more than four sessions of TACE.
TACE alone
ACTIVE COMPARATOROn-demand TACE.
Interventions
A catheter (or a microcatheter for cases where small vessels and branches cannot be accessed with a standard angiographic catheter) will be advanced selectively or superselectively into the right or left hepatic artery or the feeding arteries directly supplying the tumor. Depending on tumor size, location, blood supply, and liver function, the interventional radiologist administers a cytotoxic agent and lipiodol emulsion (30 mg lobaplatin, 30 mg pirarubicin, and \< 15 mL lipiodol) through the catheter. Following drug infusion, embolization of the tumor vessels will be routinely performed using gelatin sponge particles.
Commercial electrode systems are used and the ablation therapy is to be performed according to manufacturer's standard recommendations. All lesions are targeted with CT images during the RFA procedure.
Eligibility Criteria
You may qualify if:
- Multiple HCC (2-3 lesions), largest lesion 3-7 cm in diameter, or multiple HCC (4-10 lesions), each ≤ 7 cm in diameter
- No vascular invasion or etrahepatic metastases
- Eastern Cooperative Oncology Group Performance Status 0
- Child-Pugh Stage A or B7
- Screening laboratory values must meet the following criteria and should be obtained within 14 days prior to procedure:
- I.Adequate hematologic function:
- WBC ≥ 4.0 x 109/L (stable, off any growth factor within 4 weeks of study drug administration)
- Neutrophils ≥ 1.5 x 109/L (stable, off any growth factor within 4 weeks of study drug administration)
- Platelets ≥ 60 x 109/L (transfusion to achieve this level is not permitted)
- Hemoglobin ≥ 100 g/L (may be transfused to meet this requirement)
- II.Adequate hepatic function:
- Serum Aspartate Aminotransferase (AST) ≤ 5×ULN
- Serum Alanine Aminotransferase (ALT) ≤ 5×ULN
- Serum total bilirubin ≤ 51.3 μmol/L
- Serum albumin ≥ 2.8 g/dL
- +4 more criteria
You may not qualify if:
- Previous local therapy completed less than 4 weeks prior to the dosing and, if present any related acute toxicity \> grade 1
- Any contraindications for TACE/RFA procedure:
- I.Impaired clotting test (platelet count \< 60000/mm3, prothrombin activity \< 40%) II.Renal failure / insufficiency requiring hemodialysis or peritoneal dialysis. III.Known severe atheromatosis IV.Known uncontrolled blood hypertension (\> 160/100 mmHg) V.Patients with known active bleeding (e.g. from GI ulcers, esophageal varices) within 2 months prior to baseline/screening visit or with history or evidence of inherited bleeding diathesis or coagulopathy VI.Clinically significant third space fluid accumulation (i.e., ascites requiring tapping despite use of diuretic or pleural effusion that either required tapping or is associated with shortness of breath)
- Evidence of hepatic discompensation (i.e., refractory ascites, esophageal or gastric variceal bleeding, or hepatic encephalophathy)
- Patients with any other malignancies within the last 3 years before study start
- History of HCC tumor rupture
- Clinically significant (CTC grade 3 or 4) venous or arterial thrombotic disease within past 6 months
- History of abdominal fistula, GI perforation, or intra-abdominal abscess within past 6 months prior to study treatment
- Pregnant women or lactating women
- Be allergic to pirarubicin, lobaplatin and iodized oil
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Ming Zhaolead
Study Sites (1)
Minimally Invasive Interventional Division, Medical Imaging Center, Sun Yat-sen University Cancer Center,
Guangzhou, Guangdong, 500060, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ming Zhao, doctor
Principal Investigator, Clinical Professor
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Sun Yat-sen University
Study Record Dates
First Submitted
May 3, 2015
First Posted
May 6, 2015
Study Start
May 1, 2015
Primary Completion
October 1, 2025
Study Completion
October 1, 2025
Last Updated
March 31, 2026
Record last verified: 2026-03