BACKGROUND: Despite advances in targeted therapies, there is an ongoing need to develop new and effective cytotoxic drug combinations in non-small cell lung cancer (NSCLC). Based on preclinical demonstration of additive cytotoxicity, we evaluated the safety and efficacy of combining pemetrexed and nanoparticle albumin bound (nab) paclitaxel with a focus on NSCLC for phase II expansion. METHODS: A 3 + 3 dose-escalation design was used to determine the maximum tolerated dose (MTD) and the recommended phase II dose (RP2D). Three dose levels were tested: pemetrexed 500 mg/m(2) day 1 and nab-paclitaxel day 1 at 180, 220, & 260 mg/m(2) every 21 days. Phase II eligibility included advanced NSCLC, ≤2 line prior therapy, PS 0-1, adequate organ function. Primary endpoint for further study was response rate (RR) ≥ 25%. RESULTS: Planned dose escalation was completed without reaching the MTD. The RP2D was pemetrexed 500 mg/m(2) and nab-paclitaxel 260 mg/m(2). The phase II portion accrued 37 pts before early closure due to increasing first-line pemetrexed/platinum doublet use in non-squamous NSCLC. In 31 assessable phase II patients there were 5 partial responses, 12 stable disease, 14 progressive disease. The median overall survival was 8.8 months; progressive disease 4.4 months and disease control 15.6 months. CONCLUSIONS: Pemetrexed 500 mg/m(2) day 1 with nab-paclitaxel 260 mg/m(2) was feasible and well tolerated. The phase II component demonstrated activity in second/third-line therapy of advanced NSCLC; response rate 14% and disease control rate 46%. Treatment practice patterns of advanced NSCLC have evolved; further trials of this regimen are not planned.
BACKGROUND: Despite advances in targeted therapies, there is an ongoing need to develop new and effective cytotoxic drug combinations in non-small cell lung cancer (NSCLC). Based on preclinical demonstration of additive cytotoxicity, we evaluated the safety and efficacy of combining pemetrexed and nanoparticle albumin bound (nab) paclitaxel with a focus on NSCLC for phase II expansion. METHODS: A 3 + 3 dose-escalation design was used to determine the maximum tolerated dose (MTD) and the recommended phase II dose (RP2D). Three dose levels were tested: pemetrexed 500 mg/m(2) day 1 and nab-paclitaxel day 1 at 180, 220, & 260 mg/m(2) every 21 days. Phase II eligibility included advanced NSCLC, ≤2 line prior therapy, PS 0-1, adequate organ function. Primary endpoint for further study was response rate (RR) ≥ 25%. RESULTS: Planned dose escalation was completed without reaching the MTD. The RP2D was pemetrexed 500 mg/m(2) and nab-paclitaxel 260 mg/m(2). The phase II portion accrued 37 pts before early closure due to increasing first-line pemetrexed/platinum doublet use in non-squamous NSCLC. In 31 assessable phase II patients there were 5 partial responses, 12 stable disease, 14 progressive disease. The median overall survival was 8.8 months; progressive disease 4.4 months and disease control 15.6 months. CONCLUSIONS:Pemetrexed 500 mg/m(2) day 1 with nab-paclitaxel 260 mg/m(2) was feasible and well tolerated. The phase II component demonstrated activity in second/third-line therapy of advanced NSCLC; response rate 14% and disease control rate 46%. Treatment practice patterns of advanced NSCLC have evolved; further trials of this regimen are not planned.
Authors: P Therasse; S G Arbuck; E A Eisenhauer; J Wanders; R S Kaplan; L Rubinstein; J Verweij; M Van Glabbeke; A T van Oosterom; M C Christian; S G Gwyther Journal: J Natl Cancer Inst Date: 2000-02-02 Impact factor: 13.506
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Authors: Giorgio Vittorio Scagliotti; Purvish Parikh; Joachim von Pawel; Bonne Biesma; Johan Vansteenkiste; Christian Manegold; Piotr Serwatowski; Ulrich Gatzemeier; Raghunadharao Digumarti; Mauro Zukin; Jin S Lee; Anders Mellemgaard; Keunchil Park; Shehkar Patil; Janusz Rolski; Tuncay Goksel; Filippo de Marinis; Lorinda Simms; Katherine P Sugarman; David Gandara Journal: J Clin Oncol Date: 2008-05-27 Impact factor: 44.544
Authors: Francisco Rodríguez; Pablo Caruana; Noa De la Fuente; Pía Español; María Gámez; Josep Balart; Elisa Llurba; Ramón Rovira; Raúl Ruiz; Cristina Martín-Lorente; José Luis Corchero; María Virtudes Céspedes Journal: Biomolecules Date: 2022-06-04