Real-world data of atezolizumab in patients with previously treated locally advanced or metastatic urothelial bladder cancer.

Background: Clinical trials of atezolizumab for locally advanced or metastatic urothelial bladder cancer (mUBC) report controversial efficacy data. Furthermore, real-world evidence about this use is limited.

Aim: We aimed to evaluate the effectiveness of atezolizumab in a real-world population with mUBC, to explore effectiveness with regard to selected poor prognostic criteria such as performance status by Eastern Oncology Cooperative Group (ECOG), hemoglobin levels and liver metastases, and to determine the safety profile of atezolizumab.

Real world evidence of adjuvant trastuzumab in HER2 positive early breast cancer.

Adjuvant trastuzumab in HER2+ breast cancer reduces recurrence and mortality, and has been the standard treatment since 2006. The objective was to analyze health outcomes in the real world. Observational, retrospective study of patients with HER2+ breast cancer, stages I-III, treated with adjuvant trastuzumab in the past 15 years in only one center and for the first time in Spain.

Observational study of clinical toxicity with different formulations of docetaxel in breast cancer patients.

Objective: To analyze the excipients and impurities contained in the various docetaxel products available on the market and find out  whether they may be responsible for any of the different adverse events  associated with the use of docetaxel in patients with breast cancer  receiving adjuvant or neoadjuvant treatment.

Method: This is a prospective, multicenter, longitudinal observational, study carried in 26 hospitals in Madrid, Catalonia, Andalusia, and the Valencia Region. The different docetaxel formulations were  characterized in terms of their pH, amount of the active ingredient and  impurities.

Impact of intestinal dysbiosis-related drugs on the efficacy of immune checkpoint inhibitors in clinical practice.

Purpose: Intestinal dysbiosis has emerged as a biomarker of response to immune checkpoint inhibitors (ICIs). It can be caused by antibiotics, although it may also result from the use of other drugs that have been studied to a lesser extent. The objective of our study was to analyze the association between the use of potentially dysbiosis-related drugs and survival in patients treated with ICIs in the clinical practice.

Survey of oncohematological pharmaceutical care situation in Spain.

Objective: To learn about the baseline of Oncohematological Pharmacy Units in Spanish hospitals in order to identify areas for  improvement.

Method: A survey in line with the objectives set in GEDEFO 2020  Strategic Plan of Pharmaceutical Care for oncohematological patients  was designed. The survey was hosted on GEDEFO's website during  March and April 2017.