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J. Bennouna
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MINI 17 - WT EGFR, Angiogenesis and OMD (ID 131)
- Event: WCLC 2015
- Type: Mini Oral
- Track: Treatment of Advanced Diseases - NSCLC
- Presentations: 1
- Moderators:R. Feld, R. Dziadziuszko
- Coordinates: 9/08/2015, 16:45 - 18:15, Mile High Ballroom 4a-4f
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MINI17.07 - Efficacy of Nintedanib/Docetaxel after Bevacizumab, Pemetrexed or Taxanes Therapy (ID 1521)
17:25 - 17:30 | Author(s): J. Bennouna
- Abstract
- Presentation
Background:
Nintedanib is a triple angiokinase inhibitor of receptors for vascular endothelial growth factor (VEGF), platelet-derived growth factor and fibroblast growth factor. The randomized, placebo-controlled, Phase III LUME-Lung 1 study (NCT00805194; 1199.13) investigating nintedanib/docetaxel was the first trial of an antiangiogenic agent to demonstrate significant overall survival (OS) benefit in previously treated patients with non-small cell lung cancer (NSCLC) of adenocarcinoma histology; nintedanib/docetaxel is approved in the European Union for the treatment of patients with locally advanced, metastatic or locally recurrent NSCLC of adenocarcinoma histology after 1[st]-line chemotherapy. Here we report LUME-Lung 1 data from the adenocarcinoma population who received 1[st]-line chemotherapy containing bevacizumab, pemetrexed or taxanes.
Methods:
In LUME-Lung 1, 1314 patients with Stage IIIB/IV recurrent NSCLC received either nintedanib/docetaxel or placebo/docetaxel. Primary endpoint was centrally assessed progression-free survival (PFS); OS was a key secondary endpoint. Prior treatment with anti-VEGF agent bevacizumab was a stratification factor. Analyses of the adenocarcinoma population (n=658) according to prior treatment with bevacizumab (n=45 in either arm), pemetrexed (1[st]-line [n=126] or maintenance [n=27]) or taxanes (n=142) were performed to determine if 1[st]-line regimens could influence subsequent outcomes for nintedanib/docetaxel.
Results:
Patient characteristics were generally well-balanced across prior-treatment subgroups. For the adenocarcinoma population, there was no interaction between 1[st]-line treatment with bevacizumab, pemetrexed or taxanes and treatment outcome with nintedanib/docetaxel. Independent of pretreatment, nintedanib/docetaxel-treated adenocarcinoma patients had an OS benefit (Table). In the overall patient population, efficacy outcomes for these subgroups were also similar regardless of prior treatment. Furthermore, there was no significant effect on nintedanib/docetaxel outcomes for the few adenocarcinoma patients who received maintenance pemetrexed. The adverse event (AE) profile for nintedanib/docetaxel in each subgroup was consistent with that reported for the adenocarcinoma population in LUME-Lung 1, with diarrhea and reversible liver enzyme elevations among the more frequently reported AEs. Among patients who received nintedanib/docetaxel, there was no difference between prior-treatment subgroups in the frequency of AEs commonly associated with the prior treatment, such as hypertension with bevacizumab, mucositis with pemetrexed and peripheral neuropathy with taxanes.
Conclusion:
In LUME-Lung 1, regardless of whether a patient with NSCLC of adenocarcinoma histology received 1[st]-line chemotherapy containing bevacizumab, pemetrexed or taxanes, subsequent treatment with nintedanib/docetaxel led to improved OS.Table: OS results in patients with NSCLC of adenocarcinoma tumor histology stratified by ± prior 1st-line bevacizumab, pemetrexed or taxanes treatment
BEV, bevacizumab; CI, confidence interval; HR, hazard ratio; N/D, nintedanib/docetaxel; NSCLC, non-small cell lung cancer; OS, overall survival; PEM, pemetrexed; Pl/D, placebo/docetaxel; TAX, taxanes.No BEV BEV No PEM PEM No TAX TAX N/D Pl/D N/D Pl/D N/D Pl/D N/D Pl/D N/D Pl/D N/D Pl/D Patients, n 298 315 24 21 261 271 61 65 245 271 77 65 Median OS, months 12.6 10.6 14.9 8.7 13.4 10.8 12.0 8.0 12.2 10.3 15.1 11.6 HR (95% CI) 0.85 (0.71–1.01) 0.61 (0.31–1.20) 0.83 (0.68–1.00) 0.79 (0.53–1.18) 0.86 (0.71–1.05) 0.75 (0.51–1.11) Interaction p-value p=0.24 p=0.90 p=0.61
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MINI 25 - Trials, Radiation and Other (ID 142)
- Event: WCLC 2015
- Type: Mini Oral
- Track: Thymoma, Mesothelioma and Other Thoracic Malignancies
- Presentations: 1
- Moderators:J.M. Clavero, R. Hassan
- Coordinates: 9/08/2015, 16:45 - 18:15, 702+704+706
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MINI25.08 - Systemic Treatment in Advanced Thymic Epithelial Tumors. Insights From a Prospective Cohort of 888 Patients Enrolled in RYTHMIC (ID 1166)
17:25 - 17:30 | Author(s): J. Bennouna
- Abstract
Background:
RYTHMIC (Réseau tumeurs THYMiques et Cancer) is the French nationwide network for thymic malignancies. Starting 2012, all patients diagnosed with thymic tumor had to be enrolled, as recommended by the French National Cancer Institute, part of good clinical practice.
Methods:
RYTHMIC prospective database is hosted by the French Thoracic Cancer Intergroup (IFCT), and collects clinical, imaging, treatment, and follow-up data of patients discussed at the reference national multidisciplinary tumor board (MTB). Data cutoff was April 1[st], 2015 for this analysis.
Results:
1089 questions were raised at the MTB about the management of 888 patients with thymic epithelial tumor. Among assessable cases, Masaoka-Koga stage III-IV tumors accounted for 42% of cases; histology was thymoma in 82% of cases, and thymic carcinoma in 18% of cases. First-line treatment of locally advanced disease, and management (diagnosis and treatment) of recurrent disease led to raise 227 (21%), and 234 (21%) questions at the MTB, respectively, 312 (68%) of which were about the modalities of systemic treatment. Figure 2 shows the proposed regimens for primary (A) and exclusive (B) chemotherapy in treatment-naïve patients, and chemotherapy (C) and targeted agents (D) for recurrent tumors. Combination of cisplatin, adriamycin, and cyclophosphamide and carboplatine, paclitaxel were the most frequently proposed regimens as first- and second-line treatment, respectively. Figure 1 Figure 2
Conclusion:
RYTHMIC is an exhaustive registry of thymic malignancies, which provides unique insights in the management of advanced and recurrent tumors with systemic agents. Meanwhile, limited data have been made available in the literature so far, as clinical trials were conducted in small numbers of patients, and existing databases enrolled a majority of surgically resected, early-stage tumors. Through the use of targeted agents, RYTHMIC allows the rapid implementation of new results in clinical practice, while ensuring patients an equal access to therapeutic innovation. Supported by Institut National du Cancer
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P3.08 - Poster Session/ Thymoma, Mesothelioma and Other Thoracic Malignancies (ID 226)
- Event: WCLC 2015
- Type: Poster
- Track: Thymoma, Mesothelioma and Other Thoracic Malignancies
- Presentations: 1
- Moderators:
- Coordinates: 9/09/2015, 09:30 - 17:00, Exhibit Hall (Hall B+C)
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P3.08-011 - Avelumab (MSB0010718C), an Anti-PD-L1 Antibody, Evaluated in a Phase Ib Trial in Patients with Advanced Mesothelioma (ID 790)
09:30 - 09:30 | Author(s): J. Bennouna
- Abstract
Background:
The programmed death-1 receptor (PD-1) and its ligand (PD-L1) are key therapeutic targets in the reactivation of the immune response against multiple cancers. Avelumab* (MSB0010718C) is a fully human anti-PD-L1 IgG1 antibody currently being investigated in clinical trials. The phase Ib study (NCT01772004) is an open-label, parallel group expansion trial in patients with metastatic or locally advanced solid tumors that includes a cohort of patients with advanced, unresectable mesothelioma.
Methods:
This trial cohort is enrolling patients with histologically or cytologically confirmed unresectable mesothelioma (pleural or peritoneal) that has progressed after treatment with either a platinum-pemetrexed–containing regimen or a platinum-based regimen followed by pemetrexed (or vice versa). Eligible patients must have available tumor archival material or fresh biopsy, and an ECOG performance status of 0 or 1 at trial entry, and disease with at least 1 measurable lesion that has not been irradiated. Exclusion criteria include prior therapy with immune checkpoint drugs, a known history of autoimmune disease, or recent anticancer treatment (within the 28 days prior to study start). Up to 50 eligible patients will receive avelumab at 10 mg/kg as an infusion Q2W. Treatment will continue until disease progression, unacceptable toxicity, or any criterion for withdrawal occurs. Treatment may be continued despite progression according to RECIST 1.1 if the patient’s clinical status is stable and, according to investigator opinion, there is no need to start salvage therapy. The primary objective of the trial is to assess the safety and tolerability of avelumab. Select secondary objectives include: assessment of best overall response (BOR) and progression-free survival (PFS) according to RECIST 1.1; assessment of immune-related BOR and immune-related PFS (using the modified Immune-Related Response Criteria); and assessment of overall survival. Association between tumor PD-L1 expression and efficacy will be evaluated. Changes in soluble factors and immune cell profiling will be characterized and immunomonitoring will occur at each visit. Tumor assessments will be performed every 6 weeks until progression. Tumor tissue from the most recent biopsy or surgical specimen will be collected prior to the initiation of trial treatment, and fresh biopsies may be optionally collected on day 43 and at the end-of-treatment visit. At each visit during the treatment phase, adverse events will be assessed and graded according to NCI-CTCAE v4.0. Enrollment in this study began in September 2014. *Proposed INN.
Results:
not applicable
Conclusion:
not applicable
