4 research outputs found
Quality of Life and Pain During Treatment of Metastatic Castration-resistant Prostate Cancer With Cabazitaxel In Routine Clinical Practice
International audienceBackground: This prospective study collected quality of life (QoL) and pain data during cabazitaxel treatment in patients with advanced metastatic or castration-resistant prostate cancer (mCRPC).Patients and methods: Functional Assessment of Cancer Therapy-Prostate (QoL) and Brief Pain Inventory-Short Form (pain) questionnaires were collected over 6 months.Results: In 61 patients with mCRPC (median age, 72 years) from 22 centers, metastatic sites were bones (97%), lymph nodes (36%), and visceral (20%); 25% received cabazitaxel in the second line, 29% in the third line, and 46% in the fourth line or beyond. All had been previously treated with docetaxel, except one with paclitaxel, and 75% also with abiraterone, enzalutamide, or both. The median cabazitaxel duration was 3.4 months. Forty-nine patients were evaluable for QoL and 44 for pain. QoL was improved in 37%, maintained in 35%, and deteriorated in 37%. In 27%, pain decreased â„ 1 level and remained stable in 52%. A total of 34% lowered analgesic drug level. Prostate-specific antigen response â„ 50% was observed in 11 (32.6%) patients, of whom 7 improved QoL and 1 was stable. At 6 months, 83.6% survived (95% confidence interval, 71.7%-90.8%). A total of 46% had â„ 1 grade â„ 3 adverse events, mainly anemia and neutropenia.Conclusion: Although cabazitaxel was given as the third line and beyond for three-quarters of patients, over one-third had improved QoL and/or decreased pain during treatment
Br J Cancer
BACKGROUND: Cabazitaxel is a treatment of metastatic castration-resistant prostate cancer (mCRPC) after docetaxel failure. The FUJI cohort aimed to confirm the real-life overall and progression-free survival (OS, PFS) and safety of cabazitaxel. METHODS: Multicentre, non-interventional cohort of French mCRPC patients initiating cabazitaxel between 2013 and 2015, followed 18 months. RESULTS: Four hundred one patients were recruited in 42 centres. At inclusion, median age was 70, main metastatic sites were bones (87%), lymph nodes (42%) and visceral (20%). 18% had cabazitaxel in 2nd-line treatment, 39% in 3rd-line and 43% in 4th-line or beyond. All had prior docetaxel, and 82% prior abiraterone, enzalutamide or both. Median duration of cabazitaxel treatment was 3.4 months. Median OS from cabazitaxel initiation was 11.9 months [95% CI: 10.1-12.9]. In multivariate analyses, grade >/= 3 adverse events, visceral metastases, polymedication, and >5 bone metastases were associated with a shorter OS. Main grade >/= 3 adverse events were haematological with 8% febrile neutropenia. CONCLUSION: Real-life survival with cabazitaxel in FUJI was shorter than in TROPIC (pivotal trial, median OS 15.1 months) or PROSELICA (clinical trial 20 vs 25 mg/m(2), median OS, respectively, 13.4 and 14.5 months). There was no effect of treatment-line on survival. No unexpected adverse concerns were identified. STUDY REGISTRATION: It was registered with the European Medicines Agency EUPASS registry, available at www.encepp.eu, as EUPAS10391. It has been approved as an ENCEPP SEAL study