RESUMO
Aim: To evaluate the efficacy and safety of first-line immunochemotherapy in the treatment of advanced esophageal squamous cell carcinoma (CRD42021287033). Methods: PubMed, Embase, Cochrane Library and Web of Science were systematically searched to obtain randomized controlled trials, and the outcome indicators of the reports were compared and analyzed. Results: A total of 3163 patients from five reported randomized controlled trials were included in the meta-analysis. The results showed the comprehensive benefits of toripalimab combined with chemotherapy, in terms of overall survival (hazard ratio: 0.59; 95% CI: 0.43-0.81) and progression-free survival (hazard ratio: 0.58; 95% CI: 0.46-0.73). Conclusion: Toripalimab combined with chemotherapy may be a better choice for first-line immunochemotherapy, although this needs to be verified by clinical studies.
The treatment of cancer is an issue of importance to the general public. A number of drugs are available to treat cancer, including those that enhance the body's natural defense. Such drugs are also the first choice for cancer of the esophagus, which cannot be removed surgically. In this study, we analyzed five different first-choice drugs in different ways, including how long the patient survives and how long the patient lives without their disease getting worse. We found that toripalimab, which strengthens the body's natural defense, may be the best combination choice for use in combination with chemotherapy. Although further studies are needed to increase the reliability of the conclusions, we preliminarily consider that this drug is particularly promising.
