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Reijnders T, Schuler M, Wittmann M, Jelusic D, Schultz K, Petersen S, Leupoldt AV. Ist Einsamkeit ein Prädiktor für den Gesundheitsstatus und den Reha-Erfolg bei COPD-Patienten? Pneumologie 2016. [DOI: 10.1055/s-0036-1572037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Leupoldt AV, Reijnders T, Schuler M, Wittmann M, Jelusic D, Petersen S, Schultz K. Validity of a self-administered questionnaire version of the Transition Dyspnea Index in patients with COPD. Pneumologie 2016. [DOI: 10.1055/s-0036-1572038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Wittmann M, Jelusic D, Schuler M, Schultz K. Lebensqualität und Dyspnoe bei COPD-Patienten nach Reha: ist das Geschlecht ein Prädiktor für den Langzeitverlauf? Pneumologie 2016. [DOI: 10.1055/s-0036-1572186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Dickgreber N, Yang JCH, Ahn MJ, Halmos B, Hirsh V, Hochmair M, Levy B, de Marinis F, Mok T, O'Byrne K, Okamoto I, Schuler M, Sebastian M, Shah R, Tan EH, Yamamoto N, Märten A, Massey D, Wind S, Carbone D. Influence of dose adjustment on afatinib safety and efficacy in patients (pts) with advanced EGFR mutation-positive (EGFRm+) non-small cell lung cancer (NSCLC). Pneumologie 2016. [DOI: 10.1055/s-0036-1572233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Schwaighofer B, Jelusic D, Wittmann M, Schuler M, Schultz K. Wird das Rauchverhalten von COPD-Patienten durch eine stationäre pneumologische Rehabilitation beeinflusst? Welche Langzeiteffekte zeigen sich nach 3, 6, 9 und 12 Monaten? Pneumologie 2016. [DOI: 10.1055/s-0036-1572045] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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256
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Schwaighofer B, Jelusic D, Wittmann M, Schuler M, Schultz K. Psychische Komorbidität bei COPD Rehabilitanden: Welche Langzeiteffekte zeigen sich 3, 6, 9 und 12 Monate nach einer stationären pneumologischen Rehabilitation? Pneumologie 2016. [DOI: 10.1055/s-0036-1572035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Schultz K, Jelusic D, Wittmann M, Schuler M. Kann ein routinemäßiges Inspirationsmuskeltraining (IMT) die Kurz- und Langzeitergebnisse der pneumologischen Rehabilitation (PR) bei COPD bzgl. Dyspnoe verbessern? Ergebnisse der RIMTCOR-RCT (Routinemäßiges IMT im Rahmen der COPD-Rehabilitation). Pneumologie 2016. [DOI: 10.1055/s-0036-1572253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Schuler M, Wu YL, Hirsh V, O'Byrne K, Yamamoto N, Mok T, Popat S, Sequist LV, Massey D, Zazulina V, Yang JCH. First-Line Afatinib versus Chemotherapy in Patients with Non-Small Cell Lung Cancer and Common Epidermal Growth Factor Receptor Gene Mutations and Brain Metastases. J Thorac Oncol 2016; 11:380-90. [PMID: 26823294 DOI: 10.1016/j.jtho.2015.11.014] [Citation(s) in RCA: 247] [Impact Index Per Article: 30.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Revised: 11/10/2015] [Accepted: 11/21/2015] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Metastatic spread to the brain is common in patients with non-small cell lung cancer (NSCLC), but these patients are generally excluded from prospective clinical trials. The studies, phase III study of afatinib or cisplatin plus pemetrexed in patients with metastatic lung adenocarcinoma with EGFR mutations (LUX-Lung 3) and a randomized, open-label, phase III study of BIBW 2992 versus chemotherapy as first-line treatment for patients with stage IIIB or IV adenocarcinoma of the lung harbouring an EGFR activating mutation (LUX-Lung 6) investigated first-line afatinib versus platinum-based chemotherapy in epidermal growth factor receptor gene (EGFR) mutation-positive patients with NSCLC and included patients with brain metastases; prespecified subgroup analyses are assessed in this article. METHODS For both LUX-Lung 3 and LUX-Lung 6, prespecified subgroup analyses of progression-free survival (PFS), overall survival, and objective response rate were undertaken in patients with asymptomatic brain metastases at baseline (n = 35 and n = 46, respectively). Post hoc analyses of clinical outcomes was undertaken in the combined data set (n = 81). RESULTS In both studies, there was a trend toward improved PFS with afatinib versus chemotherapy in patients with brain metastases (LUX-Lung 3: 11.1 versus 5.4 months, hazard ratio [HR] = 0.54, p = 0.1378; LUX-Lung 6: 8.2 versus 4.7 months, HR = 0.47, p = 0.1060). The magnitude of PFS improvement with afatinib was similar to that observed in patients without brain metastases. In combined analysis, PFS was significantly improved with afatinib versus with chemotherapy in patients with brain metastases (8.2 versus 5.4 months; HR, 0.50; p = 0.0297). Afatinib significantly improved the objective response rate versus chemotherapy in patients with brain metastases. Safety findings were consistent with previous reports. CONCLUSIONS These findings lend support to the clinical activity of afatinib in EGFR mutation-positive patients with NSCLC and asymptomatic brain metastases.
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Köhler J, Schuler M, Gauler TC, Nöpel-Dünnebacke S, Ahrens M, Hoffmann AC, Kasper S, Nensa F, Gomez B, Hahnemann M, Breitenbuecher F, Cheufou D, Özkan F, Darwiche K, Hoiczyk M, Reis H, Welter S, Eberhardt WEE, Eisenacher M, Teschler H, Stamatis G, Schmiegel W, Hahn SA, Baraniskin A. Circulating U2 small nuclear RNA fragments as a diagnostic and prognostic biomarker in lung cancer patients. J Cancer Res Clin Oncol 2015; 142:795-805. [DOI: 10.1007/s00432-015-2095-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 12/08/2015] [Indexed: 01/06/2023]
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Wu YL, Sequist L, Geater S, Orlov S, Lee K, Tsai CM, Kato T, Kiura K, Barrios C, Schuler M, Hirsh V, Yamamoto N, O'Byrne K, Mok T, Massey D, Märten A, Yang JH. 446P Afatinib (A) versus chemotherapy (CT) for EGFR mutation-positive NSCLC patients (pts) aged ≥65 years: Subgroup analyses of LUX-Lung 3 (LL3) and LUX-Lung 6 (LL6). Ann Oncol 2015. [DOI: 10.1093/annonc/mdv532.30] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Wu YL, Sequist L, Schuler M, Yamamoto N, Zhou C, Hu CP, O'Byrne K, Hirsh V, Mok T, Zazulina V, Yang JH. 445P Overall survival (OS) with afatinib (A) vs chemotherapy (CT) in patients (pts) with NSCLC harboring EGFR mutations (mut): Subgroup analyses by race in LUX-Lung 3 (LL3) and LUX-Lung 6 (LL6). Ann Oncol 2015. [DOI: 10.1093/annonc/mdv532.29] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Eberhardt WEE, Pöttgen C, Gauler TC, Friedel G, Veit S, Heinrich V, Welter S, Budach W, Spengler W, Kimmich M, Fischer B, Schmidberger H, De Ruysscher D, Belka C, Cordes S, Hepp R, Lütke-Brintrup D, Lehmann N, Schuler M, Jöckel KH, Stamatis G, Stuschke M. Phase III Study of Surgery Versus Definitive Concurrent Chemoradiotherapy Boost in Patients With Resectable Stage IIIA(N2) and Selected IIIB Non-Small-Cell Lung Cancer After Induction Chemotherapy and Concurrent Chemoradiotherapy (ESPATUE). J Clin Oncol 2015; 33:4194-201. [PMID: 26527789 DOI: 10.1200/jco.2015.62.6812] [Citation(s) in RCA: 226] [Impact Index Per Article: 25.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
PURPOSE Concurrent chemoradiotherapy with or without surgery are options for stage IIIA(N2) non-small-cell lung cancer. Our previous phase II study had shown the efficacy of induction chemotherapy followed by chemoradiotherapy and surgery in patients with IIIA(N2) disease and with selected IIIB disease. Here, we compared surgery with definitive chemoradiotherapy in resectable stage III disease after induction. PATIENTS AND METHODS Patients with pathologically proven IIIA(N2) and selected patients with IIIB disease that had medical/functional operability received induction chemotherapy, which consisted of three cycles of cisplatin 50 mg/m(2) on days 1 and 8 and paclitaxel 175 mg/m(2) on day 1 every 21 days, as well as concurrent chemoradiotherapy to 45 Gy given as 1.5 Gy twice daily, concurrent cisplatin 50 mg/m(2) on days 2 and 9, and concurrent vinorelbine 20 mg/m(2) on days 2 and 9. Those patients whose tumors were reevaluated and deemed resectable in the last week of radiotherapy were randomly assigned to receive a chemoradiotherapy boost that was risk adapted to between 65 and 71 Gy in arm A or to undergo surgery (arm B). The primary end point was overall survival (OS). RESULTS After 246 of 500 planned patients were enrolled, the trial was closed after the second scheduled interim analysis because of slow accrual and the end of funding, which left the study underpowered relative to its primary study end point. Seventy-five patients had stage IIIA disease and 171 had stage IIIB disease according to the Union for International Cancer Control TNM classification, sixth edition. The median age was 59 years (range, 33 to 74 years). After induction, 161 (65.4%) of 246 patients with resectable tumors were randomly assigned; strata were tumor-node group, prophylactic cranial irradiation policy, and region. Patient characteristics were balanced between arms, in which 81 were assigned to surgery and 80 were assigned to a chemoradiotherapy boost. In arm B, 81% underwent R0 resection. With a median follow-up after random assignment of 78 months, 5-year OS and progression-free survival (PFS) did not differ between arms. Results were OS rates of 44% for arm B and 40% for arm A (log-rank P = .34) and PFS rates of 32% for arm B and 35% for arm A (log-rank P = .75). OS at 5 years was 34.1% (95% CI, 27.6% to 40.8%) in all 246 patients, and 216 patients (87.8%) received definitive local treatment. CONCLUSION The 5-year OS and PFS rates in randomly assigned patients with resectable stage III non-small-cell lung cancer were excellent with both treatments. Both are acceptable strategies for this good-prognosis group.
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Passaro A, Yang J, Ahn M, Dickgreber N, Halmos B, Hirsh V, Hochmair M, Levy B, de Marinis F, Mok T, O'Byrne K, Okamoto I, Schuler M, Sebastian M, Shah R, Tan E, Yamamoto N, Märten A, Wind S, Carbone D. Influence of dose adjustment on afatinib safety and efficacy in patients (pts) with advanced EGFR mutation-positive (EGFRm+) non-small cell lung cancer (NSCLC). Ann Oncol 2015. [DOI: 10.1093/annonc/mdv343.14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Schuler M, Grießinger N. [Erratum to: Opioids for noncancer pain in the elderly]. Schmerz 2015; 29:530. [PMID: 26391689 DOI: 10.1007/s00482-015-0064-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Ahnert J, Schuler M, Legner R, Berger H, Vogel H. Anträge auf psychosomatische Rehabilitation – Häufigkeit, Qualität und Befürwortungsrate im Vergleich zu Anträgen auf somatische Rehabilitation. DAS GESUNDHEITSWESEN 2015. [DOI: 10.1055/s-0035-1563228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Hyman DM, Puzanov I, Subbiah V, Faris JE, Chau I, Blay JY, Wolf J, Raje NS, Diamond EL, Hollebecque A, Gervais R, Elez-Fernandez ME, Italiano A, Hofheinz RD, Hidalgo M, Chan E, Schuler M, Lasserre SF, Makrutzki M, Sirzen F, Veronese ML, Tabernero J, Baselga J. Vemurafenib in Multiple Nonmelanoma Cancers with BRAF V600 Mutations. N Engl J Med 2015; 373:726-36. [PMID: 26287849 PMCID: PMC4971773 DOI: 10.1056/nejmoa1502309] [Citation(s) in RCA: 1276] [Impact Index Per Article: 141.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND BRAF V600 mutations occur in various nonmelanoma cancers. We undertook a histology-independent phase 2 "basket" study of vemurafenib in BRAF V600 mutation-positive nonmelanoma cancers. METHODS We enrolled patients in six prespecified cancer cohorts; patients with all other tumor types were enrolled in a seventh cohort. A total of 122 patients with BRAF V600 mutation-positive cancer were treated, including 27 patients with colorectal cancer who received vemurafenib and cetuximab. The primary end point was the response rate; secondary end points included progression-free and overall survival. RESULTS In the cohort with non-small-cell lung cancer, the response rate was 42% (95% confidence interval [CI], 20 to 67) and median progression-free survival was 7.3 months (95% CI, 3.5 to 10.8). In the cohort with Erdheim-Chester disease or Langerhans'-cell histiocytosis, the response rate was 43% (95% CI, 18 to 71); the median treatment duration was 5.9 months (range, 0.6 to 18.6), and no patients had disease progression during therapy. There were anecdotal responses among patients with pleomorphic xanthoastrocytoma, anaplastic thyroid cancer, cholangiocarcinoma, salivary-duct cancer, ovarian cancer, and clear-cell sarcoma and among patients with colorectal cancer who received vemurafenib and cetuximab. Safety was similar to that in prior studies of vemurafenib for melanoma. CONCLUSIONS BRAF V600 appears to be a targetable oncogene in some, but not all, nonmelanoma cancers. Preliminary vemurafenib activity was observed in non-small-cell lung cancer and in Erdheim-Chester disease and Langerhans'-cell histiocytosis. The histologic context is an important determinant of response in BRAF V600-mutated cancers. (Funded by F. Hoffmann-La Roche/Genentech; ClinicalTrials.gov number, NCT01524978.).
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Hyman DM, Puzanov I, Subbiah V, Faris JE, Chau I, Blay JY, Wolf J, Raje NS, Diamond EL, Hollebecque A, Gervais R, Elez-Fernandez ME, Italiano A, Hofheinz RD, Hidalgo M, Chan E, Schuler M, Lasserre SF, Makrutzki M, Sirzen F, Veronese ML, Tabernero J, Baselga J. Vemurafenib in Multiple Nonmelanoma Cancers with BRAF V600 Mutations. N Engl J Med 2015. [PMID: 26287849 DOI: 10.1056/nejmoa1502309] [] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND BRAF V600 mutations occur in various nonmelanoma cancers. We undertook a histology-independent phase 2 "basket" study of vemurafenib in BRAF V600 mutation-positive nonmelanoma cancers. METHODS We enrolled patients in six prespecified cancer cohorts; patients with all other tumor types were enrolled in a seventh cohort. A total of 122 patients with BRAF V600 mutation-positive cancer were treated, including 27 patients with colorectal cancer who received vemurafenib and cetuximab. The primary end point was the response rate; secondary end points included progression-free and overall survival. RESULTS In the cohort with non-small-cell lung cancer, the response rate was 42% (95% confidence interval [CI], 20 to 67) and median progression-free survival was 7.3 months (95% CI, 3.5 to 10.8). In the cohort with Erdheim-Chester disease or Langerhans'-cell histiocytosis, the response rate was 43% (95% CI, 18 to 71); the median treatment duration was 5.9 months (range, 0.6 to 18.6), and no patients had disease progression during therapy. There were anecdotal responses among patients with pleomorphic xanthoastrocytoma, anaplastic thyroid cancer, cholangiocarcinoma, salivary-duct cancer, ovarian cancer, and clear-cell sarcoma and among patients with colorectal cancer who received vemurafenib and cetuximab. Safety was similar to that in prior studies of vemurafenib for melanoma. CONCLUSIONS BRAF V600 appears to be a targetable oncogene in some, but not all, nonmelanoma cancers. Preliminary vemurafenib activity was observed in non-small-cell lung cancer and in Erdheim-Chester disease and Langerhans'-cell histiocytosis. The histologic context is an important determinant of response in BRAF V600-mutated cancers. (Funded by F. Hoffmann-La Roche/Genentech; ClinicalTrials.gov number, NCT01524978.).
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Schuler M, Becker A, Lindena G, Mattenklodt P. [Treatment of elderly with chronic pain in geriatric care and pain therapy facilities in Germany. Survey results]. Schmerz 2015; 29:422-30. [PMID: 26267819 DOI: 10.1007/s00482-015-0035-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Even though there are no satisfactory data available on the prevalence of chronic pain in the elderly, it is certainly a common problem in Germany. The goal of this study is to provide information on the treatment of elderly patients with chronic pain in geriatric care and pain therapy facilities in Germany. METHOD Throughout Germany geriatric and pain clinics were asked by email about their treatment practice of patients with chronic pain. The questions related to four types of patients sharing the same chronic pain characteristics and comorbidities but differing with respect to cognitive and physical impairment. The questions were divided into the following areas: equipment, staff, patient care, documentation, and cooperation. RESULTS Replies from a total of 85 institutions were evaluated. The response rates were approximately 5 % for geriatric units and 10 % for pain units. More patients with chronic pain are treated in geriatrics units than in pain therapy facilities due to larger capacities. Although all four types of patients are treated in both types of facilities, the functionally more competent patients are more common in pain therapy facilities. In geriatrics, the inverse relationship was found. Differences exist in the staff structure and qualification, frequency and refinement of individual and group therapies, assessments used, teamwork, documentation, and cooperation with outpatient care. CONCLUSION Due to the differences between geriatric and pain management departments shown in all investigated areas, an exchange between these two cross-sectional subjects could help to improve inpatient, outpatient and intersectoral treatment of elderly patients with chronic pain.
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George J, Lim JS, Jang SJ, Cun Y, Ozretić L, Kong G, Leenders F, Lu X, Fernández-Cuesta L, Bosco G, Müller C, Dahmen I, Jahchan NS, Park KS, Yang D, Karnezis AN, Vaka D, Torres A, Wang MS, Korbel JO, Menon R, Chun SM, Kim D, Wilkerson M, Hayes N, Engelmann D, Pützer B, Bos M, Michels S, Vlasic I, Seidel D, Pinther B, Schaub P, Becker C, Altmüller J, Yokota J, Kohno T, Iwakawa R, Tsuta K, Noguchi M, Muley T, Hoffmann H, Schnabel PA, Petersen I, Chen Y, Soltermann A, Tischler V, Choi CM, Kim YH, Massion PP, Zou Y, Jovanovic D, Kontic M, Wright GM, Russell PA, Solomon B, Koch I, Lindner M, Muscarella LA, la Torre A, Field JK, Jakopovic M, Knezevic J, Castaños-Vélez E, Roz L, Pastorino U, Brustugun OT, Lund-Iversen M, Thunnissen E, Köhler J, Schuler M, Botling J, Sandelin M, Sanchez-Cespedes M, Salvesen HB, Achter V, Lang U, Bogus M, Schneider PM, Zander T, Ansén S, Hallek M, Wolf J, Vingron M, Yatabe Y, Travis WD, Nürnberg P, Reinhardt C, Perner S, Heukamp L, Büttner R, Haas SA, Brambilla E, Peifer M, Sage J, Thomas RK. Comprehensive genomic profiles of small cell lung cancer. Nature 2015; 524:47-53. [PMID: 26168399 DOI: 10.1038/nature14664] [Citation(s) in RCA: 1432] [Impact Index Per Article: 159.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Accepted: 06/15/2015] [Indexed: 02/06/2023]
Abstract
We have sequenced the genomes of 110 small cell lung cancers (SCLC), one of the deadliest human cancers. In nearly all the tumours analysed we found bi-allelic inactivation of TP53 and RB1, sometimes by complex genomic rearrangements. Two tumours with wild-type RB1 had evidence of chromothripsis leading to overexpression of cyclin D1 (encoded by the CCND1 gene), revealing an alternative mechanism of Rb1 deregulation. Thus, loss of the tumour suppressors TP53 and RB1 is obligatory in SCLC. We discovered somatic genomic rearrangements of TP73 that create an oncogenic version of this gene, TP73Δex2/3. In rare cases, SCLC tumours exhibited kinase gene mutations, providing a possible therapeutic opportunity for individual patients. Finally, we observed inactivating mutations in NOTCH family genes in 25% of human SCLC. Accordingly, activation of Notch signalling in a pre-clinical SCLC mouse model strikingly reduced the number of tumours and extended the survival of the mutant mice. Furthermore, neuroendocrine gene expression was abrogated by Notch activity in SCLC cells. This first comprehensive study of somatic genome alterations in SCLC uncovers several key biological processes and identifies candidate therapeutic targets in this highly lethal form of cancer.
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Yang JCH, Sequist LV, Geater SL, Tsai CM, Mok TSK, Schuler M, Yamamoto N, Yu CJ, Ou SHI, Zhou C, Massey D, Zazulina V, Wu YL. Clinical activity of afatinib in patients with advanced non-small-cell lung cancer harbouring uncommon EGFR mutations: a combined post-hoc analysis of LUX-Lung 2, LUX-Lung 3, and LUX-Lung 6. Lancet Oncol 2015; 16:830-8. [PMID: 26051236 DOI: 10.1016/s1470-2045(15)00026-1] [Citation(s) in RCA: 674] [Impact Index Per Article: 74.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Revised: 04/17/2015] [Accepted: 04/20/2015] [Indexed: 12/20/2022]
Abstract
BACKGROUND Most patients with non-small-cell lung cancer tumours that have EGFR mutations have deletion mutations in exon 19 or the Leu858Arg point mutation in exon 21, or both (ie, common mutations). However, a subset of patients (10%) with mutations in EGFR have tumours that harbour uncommon mutations. There is a paucity of data regarding the sensitivity of these tumours to EGFR inhibitors. Here we present data for the activity of afatinib in patients with advanced non-small-cell lung cancer that have tumours harbouring uncommon EGFR mutations. METHODS In this post-hoc analysis, we used prospectively collected data from tyrosine kinase inhibitor-naive patients with EGFR mutation-positive advanced (stage IIIb-IV) lung adenocarcinomas who were given afatinib in a single group phase 2 trial (LUX-Lung 2), and randomised phase 3 trials (LUX-Lung 3 and LUX-Lung 6). Analyses were done in the intention-to-treat population, including all randomly assigned patients with uncommon EGFR mutations. The type of EGFR mutation (exon 19 deletion [del19], Leu858Arg point mutation in exon 21, or other) and ethnic origin (LUX-Lung 3 only; Asian vs non-Asian) were pre-specified stratification factors in the randomised trials. We categorised all uncommon mutations as: point mutations or duplications in exons 18-21 (group 1); de-novo Thr790Met mutations in exon 20 alone or in combination with other mutations (group 2); or exon 20 insertions (group 3). We also assessed outcomes in patients with the most frequent uncommon mutations, Gly719Xaa, Leu861Gln, and Ser768Ile, alone or in combination with other mutations. Response was established by independent radiological review. These trials are registered with ClinicalTrials.gov, numbers NCT00525148, NCT00949650, and NCT01121393. FINDINGS Of 600 patients given afatinib across the three trials, 75 (12%) patients had uncommon EGFR mutations (38 in group 1, 14 in group 2, 23 in group 3). 27 (71·1%, 95% CI 54·1-84·6) patients in group 1 had objective responses, as did two (14·3%, 1·8-42·8) in group 2 and two (8·7%, 1·1-28·0) in group 3. Median progression-free survival was 10·7 months (95% CI 5·6-14·7) in group 1, 2·9 months (1·2-8·3) in group 2; and 2·7 months (1·8-4·2) in group 3. Median overall survival was 19·4 months (95% CI 16·4-26·9) in group 1, 14·9 months (8·1-24·9) in group 2, and 9·2 months (4·1-14·2) in group 3. For the most frequent uncommon mutations, 14 (77·8%, 95% CI 52·4-93·6) patients with Gly719Xaa had an objective response, as did nine (56·3%, 29·9-80·2) with Leu861Gln, and eight (100·0%, 63·1-100·0) with Ser768Ile. INTERPRETATION Afatinib was active in non-small-cell lung cancer tumours that harboured certain types of uncommon EGFR mutations, especially Gly719Xaa, Leu861Gln, and Ser768Ile, but less active in other mutations types. Clinical benefit was lower in patients with de-novo Thr790Met and exon 20 insertion mutations. These data could help inform clinical decisions for patients with non-small-cell lung cancer harbouring uncommon EGFR mutations. FUNDING Boehringer Ingelheim.
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Elez E, Schellens J, van Geel R, Bendell J, Spreafico A, Schuler M, Yoshino T, Delord JP, Yamada Y, Lolkema M, Faris J, Eskens F, Sharma S, Yaeger R, Lenz HJ, Wainberg Z, Avsar E, Chatterjee A, Jaeger S, Demuth T, Tabernero J. LBA-08 Results of a phase 1b study of the selective BRAF V600 inhibitor encorafenib in combination with cetuximab alone or cetuximab + alpelisib for treatment of patients with advanced BRAF-mutant metastatic colorectal cancer. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv262.08] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Pöttgen C, Stuschke M, Graupner B, Theegarten D, Gauler T, Jendrossek V, Freitag L, Jawad JA, Gkika E, Wohlschlaeger J, Welter S, Hoiczyk M, Schuler M, Stamatis G, Eberhardt W. Prognostic model for long-term survival of locally advanced non-small-cell lung cancer patients after neoadjuvant radiochemotherapy and resection integrating clinical and histopathologic factors. BMC Cancer 2015; 15:363. [PMID: 25943191 PMCID: PMC4428235 DOI: 10.1186/s12885-015-1389-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Accepted: 04/28/2015] [Indexed: 12/25/2022] Open
Abstract
Background Outcome of consecutive patients with locally advanced non-small cell lung cancer and histopathologically proven mediastional lymph node metastases treated with induction chemotherapy, neoadjuvant radiochemotherapy and thoracotomy at the West German Cancer Center between 08/2000 and 06/2012 was analysed. A clinico-pathological prognostic model for survival was built including partial or complete response according to computed tomography imaging (CT) as clinical parameters as well as pathologic complete remission (pCR) and mediastinal nodal clearance (MNC) as histopathologic factors. Methods Proportional hazard analysis (PHA) and recursive partitioning analysis (RPA) were used to identify prognostic factors for survival. Long-term survival was defined as survival ≥ 36 months. Results A total of 157 patients were treated, median follow-up was 97 months. Among these patients, pCR and MNC were observed in 41 and 85 patients, respectively. Overall survival was 56 ± 4% and 36 ± 4% at 24 and 60 months, respectively. Sensitivities of pCR and MNC to detect long-term survivors were 38% and 61%, specificities were 84% and 52%, respectively. Multivariable survival analysis revealed pCR, cN3 category, and gender, as prognostic factors at a level of α < 0.05. Considering only preoperative available parameters, CT response became significant. Classifying patients with a predicted hazard above the median as high risk group and the remaining as low risk patients yielded better separation of the survival curves by the inclusion of histopathologic factors than by preoperative factors alone (p < 0.0001, log rank test). Using RPA, pCR was identified as the top prognostic factor above clinical factors (p = 0.0006). No long term survivors were observed in patients with cT3-4 cN3 tumors without pCR. Conclusions pCR is the dominant histopathologic response parameter and improves prognostic classifiers, based on clinical parameters. The validated prognostic model can be used to estimate individual prognosis and forms a basis for patient selection for treatment intensification.
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Pogorzelski M, Ting S, Gauler T, Breitenbücher F, Vossebein I, Hoffarth S, Markowetz J, Lang S, Bergmann C, Brandau S, Abu-Jawad J, Schmid K, Schuler M, Kasper S. 39 Molecular dissection of the impact of frequent genetic alterations on the response of head and neck cancers to anti-epidermal growth factor receptor-directed therapies. Oral Oncol 2015. [DOI: 10.1016/j.oraloncology.2015.02.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Pöttgen C, Abu Jawad J, Gkika E, Freitag L, Lübcke W, Welter S, Gauler T, Schuler M, Eberhardt WEE, Stamatis G, Stuschke M. Accelerated radiotherapy and concurrent chemotherapy for patients with contralateral central or mediastinal lung cancer relapse after pneumonectomy. J Thorac Dis 2015; 7:264-72. [PMID: 25922702 DOI: 10.3978/j.issn.2072-1439.2015.01.59] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Accepted: 01/13/2015] [Indexed: 12/25/2022]
Abstract
BACKGROUND Treatment options are very limited for patients with lung cancer who experience contralateral central or mediastinal relapse following pneumonectomy. We present results of an accelerated salvage chemoradiotherapy regimen. METHODS Patients with localized contralateral central intrapulmonary or mediastinal relapse after pneumonectomy were offered combined chemoradiotherapy including concurrent weekly cisplatin (25 mg/m(2)) and accelerated radiotherapy [accelerated fractionated (AF), 60 Gy, 8×2 Gy per week] to reduce time for repopulation. Based on 4D-CT-planning, patients were irradiated using multifield intensity-modulated radiotherapy (IMRT) or helical tomotherapy. RESULTS Between 10/2011 and 12/2012, seven patients were treated. Initial stages were IIB/IIIA/IIIB: 3/1/3; histopathological subtypes scc/adeno/large cell: 4/1/2. Tumour relapses were located in mediastinal nodal stations in five patients with endobronchial tumour in three patients. The remaining patients had contralateral central tumour relapses. All patients received 60 Gy (AF), six patients received concurrent chemotherapy. Median dose to the remaining contralateral lung, esophagus, and spinal cord was 6.8 (3.3-11.4), 8.0 (5.1-15.5), and 7.6 (2.8-31.2) Gy, respectively. With a median follow-up of 29 [17-32] months, no esophageal or pulmonary toxicity exceeding grade 2 [Common terminology criteria for adverse events (CTC-AE) v. 3] was observed. Median survival was 17.2 months, local in-field control at 12 months 80%. Only two local recurrences were observed, both in combination with out-field metastases. CONCLUSIONS This intensified accelerated chemoradiotherapy schedule was safely applicable and offers a curative chance in these pretreated frail lung cancer patients.
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