Treatment patterns and clinical outcomes in metastatic urothelial carcinoma: a German retrospective real-world analysis.

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.

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.

Epidemiology and treatment of patients with Chronic rhinosinusitis with nasal polyps in Germany-A claims data study.

BACKGROUND: There are different levels of severity among patients who suffer from chronic rhinosinusitis with nasal polyps (CRSwNP). In this study, the epidemiology of CRSwNP and severe CRswNP was estimated. METHODS: A retrospective claim data analysis was conducted on adult CRSwNP patients (ICD-10: J33), and those classified as severe CRSwNP patients with inadequate disease control (based upon combinations of previous and current treatments) between 2015 and 2019. Prevalence and incidence figures were calculated and extrapolated to the German population. In addition, baseline characteristics and treatment outcomes were analysed. RESULTS: Overall, the 5-year prevalence of adult CRSwNP cases from 2015 to 2019 in Germany was 374,115 cases (about 5500 per million), with 12,989 (about 200 per million) patients being classified as severe CRSwNP with inadequate disease control, whereas 267,880 (about 3900 per million) patients were identified as having an incident CRSwNP diagnosis between 2016 and 2019. From the incident CRSwNP cohort, 80.55% had received at least one intranasal corticosteroid (INCS), 24.27% received at least 1 systemic corticosteroid (SCS), and 17.33% received at least one functional endoscopic sinus surgery (FESS) within 12 months after their incident diagnosis. CONCLUSION: Severe CRSwNP with inadequate disease control affects about 200 per million people in Germany. INCS is the first-choice treatment for most CRSwNP patients; however, for patients with severe CRSwNP, SCS are prescribed more frequently and long-term effects of these should be further investigated, especially if despite treatment, adequate disease control cannot be achieved.

Healthcare resource utilization and associated costs in patients with metastatic urothelial carcinoma: a real-world analysis using German claims data.

AIMS: This retrospective claims data study characterized real-world treatment patterns, healthcare resource utilization (HCRU), and costs in patients with metastatic urothelial carcinoma (mUC) in Germany. MATERIALS AND METHODS: Continuously insured adults with incident mUC diagnosis (=index; ICD-10: C65-C68/C77-C79) in 2015-2019 were identified from two German claims databases. Patients who received first-line (1 L) treatment within 12 months of index were divided into three mutually exclusive sub-cohorts: platinum-based chemotherapy (PB-CT), non-PB-CT, and immunotherapy (IO). Patient characteristics were assessed during a 24-month baseline period; treatments, HCRU, and costs (of the health insurance fund) per patient-year (ppy) were described during 12-month follow-up. RESULTS: We identified 3,226 patients with mUC (mean age, 73.8 years; male, 70.8%; mean Elixhauser Comorbidity Index, 17.6); 1,286 (39.9%) received 1 L treatment within 12 months of index. Of these, 825 (64.2%) received PB-CT, 322 (25.0%) non-PB-CT, and 139 (10.8%) IO. On average, treated patients had 5.1 hospitalizations ppy. Most UC-related hospitalizations ppy were observed in the PB-CT cohort (5.8), followed by the non-PB-CT (4.2) and IO (2.3) cohorts. Mean UC-related hospitalization costs ppy were €22,218 in the treated cohort, €24,294 in PB-CT, €19,079 in IO, and €18,530 in non-PB-CT cohorts. Cancer-related prescription costs ppy averaged €6,323 in treated patients, and €25,955 in IO, €4,318 in non-PB-CT, and €4,270 in PB-CT cohorts. LIMITATIONS: We recognized limitations in our study's sample selection due to unavailable mUC disease status data. We addressed this through an upstream feasibility study conducted in consultation with clinical experts to determine a suitable proxy. Proxies were also used to delineate treatment lines, switches, and discontinuations due to data absence. Furthermore, due to data restrictions, collective dataset analysis was not possible, prompting a meta-analysis for pooled results. CONCLUSIONS: The study shows that mUC is associated with significant HCRU and costs across different types of 1 L systemic therapy.