An observational, multicentre study of cabazitaxel in patients with metastatic castration-resistant prostate cancer previously treated with docetaxel (CAPRISTANA)

Càncer de pròstata resistent a la castració metastàsica; Cabazitaxel; Qualitat de vida relacionada amb la salutCáncer de próstata metastásico resistente a la castración; Cabazitaxel; Calidad de vida relacionada con la saludMetastatic castration-resistant prostate cancer; Cabazitaxel; Health-related quality of lifeObjectives To obtain routine clinical practice data on cabazitaxel usage patterns for patients with metastatic castration‐resistant prostate cancer (mCRPC) and to describe physician‐assessed cabazitaxel effectiveness, health‐related quality of life (HRQoL) and safety. Patients and Methods CAPRISTANA was an international, observational cohort study examining cabazitaxel use for the treatment of patients with mCRPC. Effectiveness was assessed by overall survival (OS), progression‐free survival (PFS), time to treatment failure (TTF) and disease control rate. HRQoL was assessed using the Functional Assessment of Cancer Therapy‐Prostate questionnaire (FACT‐P) and the three‐level European Quality of Life questionnaire (EQ‐5D‐3L). Safety was assessed by adverse event (AE) reporting. Results A total of 189 patients were treated across 54 centres between April 2012 and June 2016. At baseline, 58.7% had ≥1 comorbidity, 93.7% had an Eastern Cooperative Oncology Group performance status ≤1, and 60.1% had a Gleason score at diagnosis of ≥8. Patients received a median of 6 cabazitaxel cycles; 84.7% received cabazitaxel as second‐line therapy. The median OS, PFS and TTF were 13.2, 5.6 and 4.4 months, respectively. Cabazitaxel led to disease control in 52.9% of patients. HRQoL was maintained (40.3%) or improved (32.2%) in 72.5% of patients based on total FACT‐P scores. Interestingly, 53.6% of patients reported pain improvement and a further 21.2% maintained pain control based on FACT‐P prostate cancer‐specific pain scores. The most common treatment‐related grade ≥3 AEs were neutropenia (7.9%) and anaemia (2.1%). Conclusion Patients in CAPRISTANA treated with cabazitaxel had similar disease outcomes and safety profiles compared with large phase III clinical trials. Most patients had maintained or improved HRQoL scores; >70% of patients had maintained or improved pain control.Research and analysis was supported by Sanofi. The authors were responsible for all content and editorial decisions, and received no honoraria for development of this manuscript. Editorial support was provided by Amber Wood and Anna Longjaloux of MediTech Media, funded by Sanofi. The authors would also like to thank Teri Michelini of Sanofi for support in preparing this manuscript

Randomized Phase III Trial Comparing Single-Agent Paclitaxel Poliglumex (CT-2103, PPX) with Single-Agent Gemcitabine or Vinorelbine for the Treatment of PS 2 Patients with Chemotherapy-Naïve Advanced Non-small Cell Lung Cancer

BACKGROUND: Patients with advanced non-small cell lung cancer (NSCLC) and impaired performance status (PS >or= 2) have limited life expectancies and decreased tolerance for drug-induced toxicities. Current treatment guidelines indicate that PS 2 patients benefit from systemic therapy. Further refinement of treatment in these patients requires reduction of treatment-associated toxicities while maintaining or improving efficacy. Paclitaxel poliglumex (PPX), a macromolecular polymer-drug conjugate of paclitaxel and poly-l-glutamic acid, may enhance the therapeutic index of paclitaxel. METHODS: Chemotherapy-naive PS 2 patients with advanced NSCLC randomly received single-agent PPX (175 mg/m) or a comparator (single-agent vinorelbine or gemcitabine). The primary end point of this study was overall survival. RESULTS: Overall survival was similar between treatment arms (hazard ratio [HR] = 0.95; log-rank p = 0.686). Median and 1-year survival were 7.3 months and 26%, respectively, for PPX versus 6.6 months and 26% for the control arm. There was a nonsignificant trend toward improved survival in women in the PPX arm compared with standard single agents (HR = 0.65; p = 0.069). The most frequent grade 3/4 adverse events in the treatment versus control arm were dyspnea (13% versus 17%, respectively) and fatigue (10% versus 9%). Grade 3/4 neutropenia and anemia were reduced in the PPX arm (2% versus 8% and 3% versus 9%, respectively). Neuropathy, a taxane-specific toxicity, was more common in the PPX arm; grade 3 neuropathy was limited to 3%. CONCLUSIONS: Single-agent PPX, dosed at 175 mg/m, is active and well tolerated in PS 2 patients with advanced NSCLC. Patients on PPX required fewer red blood cell transfusions, hematopoietic growth factors, opioid analgesics, and clinic visits than patients receiving gemcitabine or vinorelbine

An observational, multicentre study of cabazitaxel in patients with metastatic castration-resistant prostate cancer previously treated with docetaxel (CAPRISTANA)

Càncer de pròstata resistent a la castració metastàsica; Cabazitaxel; Qualitat de vida relacionada amb la salutCáncer de próstata metastásico resistente a la castración; Cabazitaxel; Calidad de vida relacionada con la saludMetastatic castration-resistant prostate cancer; Cabazitaxel; Health-related quality of lifeObjectives To obtain routine clinical practice data on cabazitaxel usage patterns for patients with metastatic castration‐resistant prostate cancer (mCRPC) and to describe physician‐assessed cabazitaxel effectiveness, health‐related quality of life (HRQoL) and safety. Patients and Methods CAPRISTANA was an international, observational cohort study examining cabazitaxel use for the treatment of patients with mCRPC. Effectiveness was assessed by overall survival (OS), progression‐free survival (PFS), time to treatment failure (TTF) and disease control rate. HRQoL was assessed using the Functional Assessment of Cancer Therapy‐Prostate questionnaire (FACT‐P) and the three‐level European Quality of Life questionnaire (EQ‐5D‐3L). Safety was assessed by adverse event (AE) reporting. Results A total of 189 patients were treated across 54 centres between April 2012 and June 2016. At baseline, 58.7% had ≥1 comorbidity, 93.7% had an Eastern Cooperative Oncology Group performance status ≤1, and 60.1% had a Gleason score at diagnosis of ≥8. Patients received a median of 6 cabazitaxel cycles; 84.7% received cabazitaxel as second‐line therapy. The median OS, PFS and TTF were 13.2, 5.6 and 4.4 months, respectively. Cabazitaxel led to disease control in 52.9% of patients. HRQoL was maintained (40.3%) or improved (32.2%) in 72.5% of patients based on total FACT‐P scores. Interestingly, 53.6% of patients reported pain improvement and a further 21.2% maintained pain control based on FACT‐P prostate cancer‐specific pain scores. The most common treatment‐related grade ≥3 AEs were neutropenia (7.9%) and anaemia (2.1%). Conclusion Patients in CAPRISTANA treated with cabazitaxel had similar disease outcomes and safety profiles compared with large phase III clinical trials. Most patients had maintained or improved HRQoL scores; >70% of patients had maintained or improved pain control.Research and analysis was supported by Sanofi. The authors were responsible for all content and editorial decisions, and received no honoraria for development of this manuscript. Editorial support was provided by Amber Wood and Anna Longjaloux of MediTech Media, funded by Sanofi. The authors would also like to thank Teri Michelini of Sanofi for support in preparing this manuscript

Randomized Phase III Trial Comparing Single-Agent Paclitaxel Poliglumex (CT-2103, PPX) with Single-Agent Gemcitabine or Vinorelbine for the Treatment of PS 2 Patients with Chemotherapy-Naïve Advanced Non-small Cell Lung Cancer

BackgroundPatients with advanced non-small cell lung cancer (NSCLC) and impaired performance status (PS ≥ 2) have limited life expectancies and decreased tolerance for drug-induced toxicities. Current treatment guidelines indicate that PS 2 patients benefit from systemic therapy. Further refinement of treatment in these patients requires reduction of treatment-associated toxicities while maintaining or improving efficacy. Paclitaxel poliglumex (PPX), a macromolecular polymer–drug conjugate of paclitaxel and poly-l-glutamic acid, may enhance the therapeutic index of paclitaxel.MethodsChemotherapy-naive PS 2 patients with advanced NSCLC randomly received single-agent PPX (175 mg/m2) or a comparator (single-agent vinorelbine or gemcitabine). The primary end point of this study was overall survival.ResultsOverall survival was similar between treatment arms (hazard ratio [HR] = 0.95; log-rank p = 0.686). Median and 1-year survival were 7.3 months and 26%, respectively, for PPX versus 6.6 months and 26% for the control arm. There was a nonsignificant trend toward improved survival in women in the PPX arm compared with standard single agents (HR = 0.65; p = 0.069). The most frequent grade 3/4 adverse events in the treatment versus control arm were dyspnea (13% versus 17%, respectively) and fatigue (10% versus 9%). Grade 3/4 neutropenia and anemia were reduced in the PPX arm (2% versus 8% and 3% versus 9%, respectively). Neuropathy, a taxane-specific toxicity, was more common in the PPX arm; grade 3 neuropathy was limited to 3%.ConclusionsSingle-agent PPX, dosed at 175 mg/m2, is active and well tolerated in PS 2 patients with advanced NSCLC. Patients on PPX required fewer red blood cell transfusions, hematopoietic growth factors, opioid analgesics, and clinic visits than patients receiving gemcitabine or vinorelbine

Safety and tolerability of subcutaneous trastuzumab for the adjuvant treatment of human epidermal growth factor receptor 2-positive early breast cancer: SafeHer phase III study's primary analysis of 2573 patients

© 2017 Elsevier Ltd Aim To assess the safety and tolerability of adjuvant subcutaneous trastuzumab (Herceptin ® SC, H SC), delivered from an H SC Vial via hand-held syringe (Cohort A) or single-use injection device (Cohort B), with or without chemotherapy, for human epidermal growth factor receptor 2 (HER2)-positive stage I to IIIC early breast cancer (EBC) in the phase III SafeHer study (NCT01566721). Methods Patients received 600 mg fixed-dose H SC every 3 weeks for 18 cycles. The chemotherapy partner was at the investigators' discretion (H SC monotherapy was limited to ≤10% of the population). Data from the first H SC dose until 28 days (plus a 5-day window) after the last dose are presented. Results are descriptive. Results In the overall population, 2282/2573 patients (88.7%) experienced adverse events (AEs). Of the above, 128 (5.0%) patients experienced AEs leading to study drug discontinuation; 596 (23.2%) experienced grade ≥ 3 AEs and 326 (12.7%) experienced serious AEs. Grade ≥ 3 cardiac disorders were reported in 24 patients (0.9%), including congestive heart failure in eight (0.3%). As expected, the AE rates varied according to the timing of chemotherapy in both cohorts, with higher rates in concurrent versus sequential chemotherapy subgroups. In the concurrent chemotherapy subgroup, AEs were more common during the actual period of concurrent chemotherapy compared with the period when patients did not receive concurrent chemotherapy. Conclusion SafeHer confirms the safety and tolerability of the H SC 600 mg fixed dose for 1 year (every 3 weeks for 18 cycles) as adjuvant therapy with concurrent or sequential chemotherapy for HER2-positive EBC. These primary analysis results are consistent with the known safety profile for intravenous H and H SC.Link_to_subscribed_fulltex