METRIC phase III study: Efficacy of trametinib (T), a potent and selective MEK inhibitor (MEKi), in progression-free survival (PFS) and overall survival (OS) compared with chemotherapy (C) in patients (pts) with BRAFV600/k mutant advanced or metastatic melanoma (MM).

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. LBA8509-LBA8509
Author(s):  
Caroline Robert ◽  
Keith T. Flaherty ◽  
Peter Hersey ◽  
Paul D. Nathan ◽  
Claus Garbe ◽  
...  

LBA8509 The full, final text of this abstract will be available at abstract.asco.org at 12:01 AM (EDT) on Monday, June 4, 2012, and in the Annual Meeting Proceedings online supplement to the June 20, 2012, issue of Journal of Clinical Oncology. Onsite at the Meeting, this abstract will be printed in the Monday edition of ASCO Daily News.

2017 ◽  
Vol 35 (17) ◽  
pp. 1905-1912 ◽  
Author(s):  
Emanuele Zucca ◽  
Annarita Conconi ◽  
Giovanni Martinelli ◽  
Reda Bouabdallah ◽  
Alessandra Tucci ◽  
...  

Purpose There is no consensus on the optimal systemic treatment of patients with extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue. The IELSG-19 phase III study, to our knowledge, was the first such study to address the question of first-line treatment in a randomized trial. Patients and Methods Eligible patients were initially randomly assigned (1:1 ratio) to receive either chlorambucil monotherapy (6 mg/m2/d orally on weeks 1 to 6, 9 to 10, 13 to 14, 17 to 18, and 21 to 22) or a combination of chlorambucil (same schedule as above) and rituximab (375 mg/m2 intravenously on day 1 of weeks 1, 2, 3, 4, 9, 13, 17, and 21). After the planned enrollment of 252 patients, the protocol was amended to continue with a three-arm design (1:1:6 ratio), with a new arm that included rituximab alone (same schedule as the combination arm) and with a final sample size of 454 patients. The main end point was event-free survival (EFS). Analysis of chlorambucil versus the combination arm was performed and reported separately before any analysis of the third arm. Results At a median follow-up of 7.4 years, addition of rituximab to chlorambucil led to significantly better EFS (hazard ratio, 0.54; 95% CI, 0.38 to 0.77). EFS at 5 years was 51% (95% CI, 42 to 60) with chlorambucil alone, 50% (95% CI, 42 to 59) with rituximab alone, and 68% (95% CI, 60 to 76) with the combination ( P = .0009). Progression-free survival was also significantly better with the combination ( P = .0119). Five-year overall survival was approximately 90% in each arm. All treatments were well tolerated. No unexpected toxicities were recorded. Conclusion Rituximab in combination with chlorambucil demonstrated superior efficacy in mucosa-associated lymphoid tissue lymphoma; however, improvements in EFS and progression-free survival did not translate into longer overall survival.


2013 ◽  
Vol 31 (15_suppl) ◽  
pp. LBA8005-LBA8005
Author(s):  
Chiara Lazzari ◽  
Silvia Novello ◽  
Sandro Barni ◽  
Michele Aieta ◽  
Filippo De Marinis ◽  
...  

LBA8005 The full, final text of this abstract will be available at abstract.asco.org at 7:30 AM (EDT) on Monday, June 3, 2013, and in the Annual Meeting Proceedings online supplement to the June 20, 2013, issue of Journal of Clinical Oncology. Onsite at the Meeting, this abstract will be printed in the Monday edition of ASCO Daily News.


2012 ◽  
Vol 30 (15_suppl) ◽  
pp. LBA7507-LBA7507 ◽  
Author(s):  
Luis Paz-Ares ◽  
Filippo De Marinis ◽  
Mircea Dediu ◽  
Michael Thomas ◽  
Jean-Louis Pujol ◽  
...  

LBA7507 The full, final text of this abstract will be available at abstract.asco.org at 12:01 AM (EDT) on Monday, June 4, 2012, and in the Annual Meeting Proceedings online supplement to the June 20, 2012, issue of Journal of Clinical Oncology. Onsite at the Meeting, this abstract will be printed in the Monday edition of ASCO Daily News.


2013 ◽  
Vol 31 (15_suppl) ◽  
pp. LBA9514-LBA9514
Author(s):  
Matti S. Aapro ◽  
Giorgia Rossi ◽  
Giada Rizzi ◽  
Marco Palmas ◽  
Steven Grunberg

LBA9514 The full, final text of this abstract will be available at abstract.asco.org at 7:30 AM (EDT) on Saturday, June, 1, 2013, and in the Annual Meeting Proceedings online supplement to the June 20, 2013, issue of Journal of Clinical Oncology. Onsite at the Meeting, this abstract will be printed in the Saturday edition of ASCO Daily News.


2018 ◽  
Vol 36 (6_suppl) ◽  
pp. TPS530-TPS530 ◽  
Author(s):  
Christian Pfister ◽  
Gwenaelle Gravis ◽  
Geraldine Pignot ◽  
Aude Flechon ◽  
Michel Soulie ◽  
...  

TPS530 Background: Radical cystectomy remains the gold standard treatment for invasive non metastatic transitional cell cancer of the bladder. Perioperative chemotherapy (adjuvant ou neoadjuvant) has been developed to increase overall survival. However, the chemotherapy administration time and optimal chemotherapy regimen are not yet determined. As DD-MVAC has been shown to be associated with higher response rates in bladder metastatic disease, also a better efficacy can be suspected in the perioperative setting. Methods: We designed a randomized phase III study to compare the efficacy of GC and DD-MVAC in term of progression-free survival in patients for whom chemotherapy has been decided, before or after radical cystectomy (disease defined by a T2, T3 or T4a N0 M0 stadification for patients receiving neoadjuvant chemotherapy or pT3 or pT4 or pN+ and M0 for patients receiving adjuvant chemotherapy). Secondary endpoints include overall survival, side effects, response rate in the neoadjuvant setting. Main exclusion criteria were histological variants (pure adenocarcinoma or pure epidermoid carcinoma or pure or mixed small-cell neuro-endocrine carcinoma) and ventricular ejection fraction under 50%. The total number of patients projected was 500 based on the median progression-free survival rate of 50% at 3 years observed in patients treated with GC (standard arm A) in the perioperative setting. An absolute improvement of 10% (HR = 0.74) was expected with DD-MVAC (experimental arm B) with a = 0.05 and b = 0.20. In October 2017, 460 patients have been included. An interim analysis is planned after the occurrence of 174 events. With an estimated uniform accrual rate of 140 patients per year for 3.5 years and exponential survival, the final analysis is expected to occur 8 years after the start of the trial. Concomitant ancillary study has also started, focusing on the identification of subgroups for muscle invasive bladder tumors sensitivity to neoadjuvant chemotherapy, as suggested by the recent MDA classification. Clinical trial information: NCT 018 12369.


2008 ◽  
Vol 26 (35) ◽  
pp. 5748-5754 ◽  
Author(s):  
Michael B. Atkins ◽  
Jessie Hsu ◽  
Sandra Lee ◽  
Gary I. Cohen ◽  
Lawrence E. Flaherty ◽  
...  

Purpose Phase II trials with biochemotherapy (BCT) have shown encouraging response rates in metastatic melanoma, and meta-analyses and one phase III trial have suggested a survival benefit. In an effort to determine the relative efficacy of BCT compared with chemotherapy alone, a phase III trial was performed within the United States Intergroup. Patients and Methods Patients were randomly assigned to receive cisplatin, vinblastine, and dacarbazine (CVD) either alone or concurrent with interleukin-2 and interferon alfa-2b (BCT). Treatment cycles were repeated at 21-day intervals for a maximum of four cycles. Tumor response was assessed after cycles 2 and 4, then every 3 months. Results Four hundred fifteen patients were enrolled, and 395 patients (CVD, n = 195; BCT, n = 200) were deemed eligible and assessable. The two study arms were well balanced for stratification factors and other prognostic factors. Response rate was 19.5% for BCT and 13.8% for CVD (P = .140). Median progression-free survival was significantly longer for BCT than for CVD (4.8 v 2.9 months; P = .015), although this did not translate into an advantage in either median overall survival (9.0 v 8.7 months) or the percentage of patients alive at 1 year (41% v 36.9%). More patients experienced grade 3 or worse toxic events with BCT than CVD (95% v 73%; P = .001). Conclusion Although BCT produced slightly higher response rates and longer median progression-free survival than CVD alone, this was not associated with either improved overall survival or durable responses. Considering the extra toxicity and complexity, this concurrent BCT regimen cannot be recommended for patients with metastatic melanoma.


2012 ◽  
Vol 30 (15_suppl) ◽  
pp. LBA4518-LBA4518
Author(s):  
Charles J. Ryan ◽  
Matthew Raymond Smith ◽  
Johann Sebastian De Bono ◽  
Arturo Molina ◽  
Christopher Logothetis ◽  
...  

LBA4518 The full, final text of this abstract will be available at abstract.asco.org at 12:01 AM (EDT) on Saturday, June 2, 2012, and in the Annual Meeting Proceedings online supplement to the June 20, 2012, issue of Journal of Clinical Oncology. Onsite at the Meeting, this abstract will be printed in the Saturday edition of ASCO Daily News.


2019 ◽  
Vol 37 (4_suppl) ◽  
pp. 711-711
Author(s):  
Tae Won Kim ◽  
Kei Muro ◽  
Rui-hua Xu ◽  
Young Suk Park ◽  
Wei Wang ◽  
...  

711 Background: Modified CapeIRI (irinotecan 200 mg/m2 on day 1, capecitabine 1600 mg/m2 on days 1–14 every 3 weeks) with or without bevacizumab (± BV) has shown non-inferiority of overall survival compared with FOLFIRI ± BV based on the phase III study, AXEPT, as second-line chemotherapy for patients with mCRC. In this exploratory analysis of the AXEPT trial, we evaluated the impact of the prior chemotherapy with two different fluoropyrimidine backbones (fluorouracil and leucovorin vs oral fluoropyrimidine) on the efficacy of CapeIRI and FOLFIRI. Methods: Patients were randomized to receive standard FOLFIRI ± bevacizumab or modified CapeIRI ± bevacizumab after failure to fluoropyrimidine-based chemotherapy in the AXEPT study. Prior fluoropyrimidine backbones were categorized into oral fluoropyrimidine-based (eg, capecitabine or S-1) regimen (oral 5-FU group) and fluorouracil and leucovorin-based regimen (infusional 5-FU group). Assessed endpoints included overall survival, progression-free survival, response rate, and safety. Results: Prior fluoropyrimidine backbone was available for 642 patients among all 650 randomized patients (oral 5-FU group in 291, and infusional 5-FU group in 351). Median overall survival was 17.0 and 16.7 months for FOLFIRI ± BV and CapeIRI ± BV in the prior oral 5-FU group, and 14.9 and 16.7 months for FOLFIRI ± BV and CapeIRI ± BV in the prior infusional 5-FU group. Median progression-free survival was 7.9 and 8.6 months for FOLFIRI ± BV and CapeIRI ± BV in the prior oral 5-FU group, and 6.8 and 8.3 months for FOLFIRI ± BV and CapeIRI ± BV in the prior infusional 5-FU group. Conclusions: There was no significant difference in the efficacy of CapeIRI or FOLFIRI regardless of prior fluoropyrimidine backbones. Therefore, CapeIRI ± BV could also be effective for patients after failure of oral fluoropyrimidine-based chemotherapy (eg, CapeOX ± BV). Clinical trial information: NCT01996306. [Table: see text]


2021 ◽  
pp. JCO.21.00396
Author(s):  
Shaodong Hong ◽  
Yaxiong Zhang ◽  
Gengsheng Yu ◽  
Peijian Peng ◽  
Jiewen Peng ◽  
...  

PURPOSE GEM20110714 (ClinicalTrials.gov identifier: NCT01528618 ), the first randomized, phase III study of systemic chemotherapy in recurrent or metastatic nasopharyngeal carcinoma (NPC), reported significant progression-free survival improvement with gemcitabine plus cisplatin (GP) versus fluorouracil plus cisplatin (FP; hazard ratio, 0.55; 95% CI, 0.44 to 0.68; P < .001). Data from the final analysis of overall survival (OS) are presented here. METHODS From February 2012 to October 2015, 362 patients were randomly assigned to receive either GP (gemcitabine 1 g/m2 once daily on days 1 and 8 and cisplatin 80 mg/m2 once daily on day 1; n = 181) or FP (fluorouracil 4 g/m2 in continuous intravenous infusion over 96 hours and cisplatin 80 mg/m2 once daily on day 1; n = 181) once every 21 days. The primary end point was progression-free survival, which has been previously reported; OS was a secondary end point. RESULTS After a median follow-up time of 69.5 months with GP and 69.7 months with FP, 148 (81.8%) and 166 (91.7%) deaths occurred in the GP and FP arms, respectively. The estimated hazard ratio for OS was 0.72 (95% CI, 0.58 to 0.90; two-sided P = .004). The median OS was 22.1 months (95% CI, 19.2 to 25.0 months) with GP versus 18.6 months (95% CI, 15.4 to 21.7 months) with FP. The OS probabilities at 1, 3, and 5 years were 79.9% versus 71.8%, 31.0% versus 20.4%, and 19.2% versus 7.8%, respectively. Poststudy therapy was administered in 51.9% and 55.2% of patients in the GP and FP arms, respectively. CONCLUSION Among patients with previously untreated advanced nasopharyngeal carcinoma, those who receive GP have longer OS than those receive FP. Gemcitabine plus cisplatin should be considered a preferred front-line option for these patients.


2012 ◽  
Vol 30 (15_suppl) ◽  
pp. LBA5000-LBA5000
Author(s):  
Ignace B. Vergote ◽  
Florence Joly ◽  
Dionyssios Katsaros ◽  
Corneel Coens ◽  
Alexander Reinthaller ◽  
...  

LBA5000 The full, final text of this abstract will be available at abstract.asco.org at 12:01 AM (EDT) on Saturday, June 2, 2012, and in the Annual Meeting Proceedings online supplement to the June 20, 2012, issue of Journal of Clinical Oncology. Onsite at the Meeting, this abstract will be printed in the Saturday edition of ASCO Daily News.


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