Abstract
BackgroundThe clinical outcomes of drug-eluting beads transarterial chemoembolization (DEB-TACE) with doxorubicin-loaded CalliSpheres® beads for patients with unresectable or recurrent esophageal carcinoma have not been reported. The aim of this study is to study the clinical outcomes of DEB-TACE for patients with unresectable or recurrent esophageal carcinoma.MethodsThis retrospective study enrolled 21 patients (15 men; mean age 68.7 ± 9.7; range 46–86 years) with unresectable or recurrent esophageal carcinoma received DEB-TACE between July 2017 and September 2020. Patient characteristic data, imaging findings, complications and DEB-TACE procedure were reviewed. The primary endpoints, disease control rate (DCR) and objective response rate (ORR), were calculated. The secondary endpoints were overall survival rate and progression-free survival (PFS).ResultsTwenty-two sessions of DEB-TACE were performed in 21 patients. The technical success rate was 100%; without sever adverse events or procedure-related deaths. All patients received transarterial chemotherapy infusion with raltitrexed or oxaliplatin. The median follow-up period was 3.6 months (interquartile range, IQR 1.5–9.4 months). ORR and DCR were 42.9 and 85.7%, 28.6 and 71.4%, 20.0 and 40.0% respectively at 1-, 3-, and 6-months after DEB-TACE. The median PFS was 6.0 months, and the 3-, 6- and 12-month PFS rates were 68.2%, 45.5 and 0.0%, respectively. The median overall survival was 9.4 months, and the 3-, 6- and 12-month overall survival rates were 75.5%, 55.0 and 13.8%, respectively.ConclusionsTo our knowledge, this is the first study reports outcomes of DEB-TACE with doxorubicin-loaded CallSpheres bead treatment in the management of patients with unresectable or recurrent esophageal carcinoma. According to our results, this is a safe and feasible treatment modality that may be considered among the options for the treatment of these patients.
Highlights
The clinical outcomes of drug-eluting beads transarterial chemoembolization (DEB-Transarterial chemoembolization (TACE)) with doxorubicin-loaded CalliSpheres® beads for patients with unresectable or recurrent esophageal carcinoma have not been reported
The clinical outcomes of DEB-TACE with doxorubicinloaded CalliSpheres® bead for patients with unresectable or recurrent esophageal carcinoma have not been reported
Symptoms of unresectable or recurrent esophageal carcinoma, such as dysphagia was present in 14 (66.7%), and 2 patients presented with choking cough upon drinking due to esophago-tracheal fistula
Summary
The clinical outcomes of drug-eluting beads transarterial chemoembolization (DEB-TACE) with doxorubicin-loaded CalliSpheres® beads for patients with unresectable or recurrent esophageal carcinoma have not been reported. The aim of this study is to study the clinical outcomes of DEB-TACE for patients with unresectable or recurrent esophageal carcinoma. As a novel drug delivery system, drug-eluting beads transarterial chemoembolization (DEB-TACE) can slowly release chemotherapy drugs and may improve its safety and efficacy [6, 7]. The clinical outcomes of DEB-TACE with doxorubicinloaded CalliSpheres® bead for patients with unresectable or recurrent esophageal carcinoma have not been reported. The aim of this study is to assess the clinical feasibility and safety of DEB-TACE for patients with unresectable or recurrent esophageal carcinoma
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