Published online Jul 15, 2023. doi: 10.4251/wjgo.v15.i7.1262
Peer-review started: March 28, 2023
First decision: April 10, 2023
Revised: May 2, 2023
Accepted: June 13, 2023
Article in press: June 13, 2023
Published online: July 15, 2023
Processing time: 106 Days and 1.6 Hours
Treatment strategies for esophageal carcinoma (EC) still need to be explored and optimized to improve patient symptoms, efficacy and prognosis.
This study provided a novel and feasible scheme to improve the survival outcome of EC patients.
This research intends to elucidate the clinical efficacy of concurrent chemoradiotherapy (CCRT) with thalidomide (THAL) and S-1 (tegafur, gimeracil and oteracil potassium capsules) for EC and its influence on serum tumor markers (STMs).
Thirty cases of EC undergoing CCRT with cis-platinum and 5-fluorouracil were assigned to the control group (Con) and 32 cases receiving CCRT with THAL and S-1 were included in the research group (Res). The efficacy, incidence of drug toxicities, STMs [carbohydrate antigen 125 (CA125), macrophage inflammatory protein-3α (MIP-3α)], angiogenesis-related indicators [vascular endothelial growth factor (VEGF), vascular endothelial growth factor receptor-1 (VEGFR-1), basic fibroblast growth factor, (bFGF), angiogenin-2 (Ang-2)], and quality of life [Quality of Life Questionnaire core 30, (QLQ-C30)] of the two groups were collected for comparative analysis.
The overall response rate and disease control rate were not statistically different between the two patient cohorts, but the incidence of grade I-II myelosuppression and gastrointestinal reactions was significantly lower in the Res. In addition, the Res showed markedly reduced CA125, MIP-3α, VEGF, VEGFR-1, bFGF, and Ang-2 Levels after treatment, lower than those in the Con. Moreover, a better quality of life was determined in the Res, which was supported by more significant improvements in QLQ-C30 scores from physical, role, emotional and social function dimensions.
CCRT with THAL and S-1 has a definite efficacy in the treatment of EC, which can significantly reduce CA125, MIP-3α, VEGF, VEGFR-1, bFGF and Ang-2 Levels while contributing to mild toxicities, thereby inhibiting tumor malignant progression and helping to improve the quality of life of patients.
Although this study provides a new choice for the clinical treatment of EC patients by demonstrating the clinical efficacy and safety of CCRT with THAL and S-1, the credibility of our findings needs to be validated by increasing the sample size in the future due to the limited cases included in this research.