Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Clinical Trial
. 2024 Mar;47(3):325-336.
doi: 10.1007/s00270-024-03666-4. Epub 2024 Feb 27.

Transarterial Chemoembolization with Epirubicin-Loaded Microspheres for Hepatocellular Carcinoma: A Prospective, Single-Arm, Multicenter, Phase 2 Study (STOPPER Trial)

Affiliations
Clinical Trial

Transarterial Chemoembolization with Epirubicin-Loaded Microspheres for Hepatocellular Carcinoma: A Prospective, Single-Arm, Multicenter, Phase 2 Study (STOPPER Trial)

Hai-Dong Zhu et al. Cardiovasc Intervent Radiol. 2024 Mar.

Abstract

Purpose: While the role of drug-eluting beads transarterial chemoembolization (DEB-TACE) for hepatocellular carcinoma (HCC) is established, questions regarding appropriate bead size for use in patients remain. This trial evaluated the effectiveness and safety of DEB-TACE using small-size (≤ 100 μm) microspheres loaded with epirubicin.

Materials and methods: This prospective, single-arm, multicenter study enrolled patients diagnosed with HCC who underwent DEB-TACE using 40 (range, 30-50), 75 (range, 60-90), or 100 (range, 75-125) μm epirubicin-loaded microspheres (TANDEM microspheres, Varian Medical). Bead size was at the discretion of treating physicians and based on tumor size and/or vascular structure. The primary outcome measure was 6-month objective response rate (ORR). Secondary outcome measures were 30-day and 3-month ORR, time to tumor progression and extrahepatic spread, proportion of progression-free survival and overall survival (OS) at one year, and incidence of treatment-associated adverse events.

Results: Data from 108 patients from ten centers was analyzed. Six-month ORR was 73.3 and 71.3% based on European association for the study of the liver (EASL) and modified response evaluation criteria in solid tumors (mRECIST) criteria, respectively. Thirty-day ORR was 79.6% for both EASL and mRECIST criteria with 3-month ORR being 80.0 and 81.0%, respectively, for each criteria. One-year PPF and OS rate were 60.3 and 94.3%. There was a total of 30 SAEs reported to be likely to definitely associated with microsphere (n = 9), epirubicin (n = 9), or procedure (n = 12) with none resulting in death.

Conclusion: DEB-TACE using epirubicin-loaded small-sized (≤ 100 μm) microspheres demonstrates promising local tumor control and acceptable safety in patients with HCC.

Trial registration: Clinicaltrials.gov NCT03113955; registered April 14, 2017. Trial Registration Clinicaltrials.gov NCT03113955; registered April 14, 2017.

Level of evidence: 2, Prospective, Non-randomized, Single-arm, study.

Keywords: Epirubicin; Hepatocellular carcinoma; TANDEM microspheres; Transarterial chemoembolization.

PubMed Disclaimer

Conflict of interest statement

The authors declare that they have no conflicts of interest.

Figures

Fig. 1
Fig. 1
Clinical trial patient flow diagram
Fig. 2
Fig. 2
Tumor response rate by timepoint
Fig. 3
Fig. 3
Kaplan–Meier event rate for overall survival (OS) at 12-month post-initial treatment

References

    1. Reig M, Forner A, Rimola J, et al. BCLC strategy for prognosis prediction and treatment recommendation barcelona clinic liver cancer (BCLC) staging system. J Hepatol. 2021 doi: 10.1016/j.jhep.2021.11.018. - DOI
    1. Lu J, Zhao M, Arai Y, et al. Clinical practice of transarterial chemoembolization for hepatocellular carcinoma: consensus statement from an international expert panel of international society of multidisciplinary interventional oncology (ISMIO) Hepatobiliary Surg Nutr. 2021;10:661–671. doi: 10.21037/hbsn-21-260. - DOI - PMC - PubMed
    1. Park JW, Chen M, Colombo M, et al. Global patterns of hepatocellular carcinoma management from diagnosis to death: the BRIDGE study. Liver Int. 2015;35:2155–2166. doi: 10.1111/liv.12818. - DOI - PMC - PubMed
    1. Zhang Y, Zhang M, Chen M, et al. Association of sustained response duration with survival after conventional transarterial chemoembolization in patients with hepatocellular carcinoma. JAMA Netw Open. 2018;1:e183213. doi: 10.1001/jamanetworkopen.2018.3213. - DOI - PMC - PubMed
    1. Llovet JM, Real MI, Montana X, et al. Arterial embolisation or chemoembolisation versus symptomatic treatment in patients with unresectable hepatocellular carcinoma: a randomised controlled trial. Lancet. 2002;359:1734–1739. doi: 10.1016/S0140-6736(02)08649-X. - DOI - PubMed

Publication types

Associated data

LinkOut - more resources