Aim: This study assessed real-world treatment in patients with metastatic urothelial carcinoma (mUC) in Germany. Materials & methods: Patients diagnosed with mUC from 2015 to 2019 were identified in two claims databases: AOK PLUS and GWQ. Results: 3226 patients with mUC were analyzed; 1286 (39.9%) received systemic treatment within 12 months of diagnosis (platinum-based chemotherapy: 64.2%). Factors associated with receiving treatment were: younger age, male sex, less comorbidity and recent diagnosis. In AOK PLUS and GWQ populations, unadjusted median overall survival (interquartile range) from diagnosis in treated patients was 13.7 (6.8-32.9) and 13.8 (7.1-41.7) months, and in untreated patients was 3.0 (1.2-10.8) and 3.6 (1.2-18.8) months, respectively. Conclusion: A significant proportion of patients with mUC in Germany receive no systemic treatment.
Keywords: first-line treatment; metastatic urothelial carcinoma; overall survival; progression-free survival; real-world treatment pattern; systemic treatment; treatment discontinuation.
What is this article about? This article reports the results from a study in Germany between 2015 and 2019 that investigated how advanced bladder cancer that has spread to other organs was treated and how long people lived after diagnosis. The study looked at systemic therapies, which means treatments that affect the entire body.What were the results? Only 40% of people diagnosed with advanced bladder cancer received systemic treatment within the first 12 months. Of those who did receive systemic treatment, the majority received combination therapy that included a chemotherapy drug containing platinum (64%). Systemic treatment was more likely to be given to people who were younger, less sick, male, or more recently diagnosed. After 12 months, 56% of treated people were still alive, compared with 26% of people without treatment. On average, people who received systemic treatment lived for about 14 months, while people without systemic treatment lived for only 3 to 4 months.What do the results of the study mean? Many people with advanced bladder cancer in Germany do not receive systemic treatment. People who receive treatment are likely to live longer than those who do not receive treatment.