Resumen
Nowadays, biosimilar drugs are numerous and widely used in many clinical fields, including oncology. However, skepticism remains towards these products among doctors and patients, particularly regarding their safety profile compared to the reference products. This prompted this comparative pharmacovigilance study using real-world clinical data. Consistent with the expected similarity in safety, our results reaffirm that biosimilars are comparable to the reference products in the real-world setting. This should further reassure and encourage their even greater use which, on the one hand, allows for all patients to be treated with the best available treatments and, on the other, frees up healthcare resources for innovative and more expensive drugs.