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Scagliotti GV, Moro-Sibilot D, Kollmeier J, Favaretto AG, Cho EK, Grosch H, Kimmich M, Girard N, Tsai CM, Hsia TC, Brighenti M, Schumann C, Wang XA, Wijayawardana SR, Gruver AM, Wallin J, Mansouri K, Wacheck V, Chang GC. A randomized, controlled, open label phase II study of erlotinib (E) with or without the MET antibody emibetuzumab (Emi) as first-line treatment for EGFRmt non-small cell lung cancer (NSCLC) patients who have disease control after an 8-week lead-in treatment with erlotinib. J Clin Oncol 2017. [DOI: 10.1200/jco.2017.35.15_suppl.9019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
9019 Background: MET expression is a mechanism of resistance to EGFR inhibition in EGFRmt NSCLC and correlated with poor prognosis. Emi (LY2875358) is a humanized IgG4 monoclonal bivalent MET antibody that blocks ligand dependent and independent HGF/MET signaling. This Phase 2 study compared the clinical activity of Emi + E versus single agent E in 1st line EGFRmt metastatic NSCLC. Methods: Stage IV, EGFRmt NSCLC pts with disease control following an 8-week lead-in E (150 mg PO QD) treatment were randomized 1:1 to receive Emi (750 mg IV Q2W) + E or E alone. Pts were stratified by ECOG PS, ethnicity, MET expression status, and response at the end of the lead-in. The primary endpoint was PFS from randomization. Additional endpoints included safety, OS, PK, and exploratory analysis of MET-expressing populations. Results: Out of181 pts enrolled, 141 pts were randomized (Emi+E: 71; E: 70). In the ITT population, median PFS for EMI+E was 9.3 months (m) compared with 9.5 m for E (HR = 0.89: 90% CI 0.64-1.23; p = 0.534). Exploratory analysis of MET-high expressing pts (MET 3+ expression in ≥90% of tumor cells; n = 24 pts) showed a 15.3 m improvement in PFS (EMI+E: 20.7 m; E: 5.4 m [HR: 0.39; 90% CI: 0.17-0.91]). No difference in PFS was observed in the complementary population (HR: 1.1 [90% CI: 0.7-1.7]). Similar frequencies of related AEs were reported for both treatment arms. Drug-related TEAEs that were more frequent ( > 10%) for Emi+E were peripheral edema and fatigue (all grade 1 or 2). Emi serum concentrations were consistent with previously obtained PK results, and no apparent exposure-response was observed. Median OS in the ITT population was not achieved (NA) for either arm. In MET-high expressing pts, median OS was 20.6 m for E (90% CI: 8.87, NA) whereas it was not achieved for Emi+E (90% CI: NA, NA). Conclusions: No statistically significant difference in PFS was noted in the ITT population.Exploratory analysis confirmed that high MET expression is a negative prognostic marker for pts treated with E and indicated that these pts may receive clinically meaningful benefit from Emi+E. Clinical trial information: NCT01897480.
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Nowak AK, Grosso F, Steele N, Novello S, Popat S, Greillier L, John T, Leighl NB, Reck M, Pavlakis N, Soerensen JB, Planchard D, Ceresoli GL, Hughes BGM, Mazieres J, Socinski MA, Velema D, von Wangenheim U, Morsli N, Scagliotti GV. Mature overall survival (OS) results from the LUME-Meso study of nintedanib (N) + pemetrexed/cisplatin (PEM/CIS) vs placebo (P) + PEM/CIS in chemo-naïve patients (pts) with malignant pleural mesothelioma (MPM). J Clin Oncol 2017. [DOI: 10.1200/jco.2017.35.15_suppl.8506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
8506 Background: LUME-Meso is a Phase (Ph) II/III, double-blind, randomized study. N targets MPM by inhibiting VEGFR 1–3, PDGFR α/β, FGFR 1–3, Src and Abl kinases. Primary analysis of the Ph II data demonstrated improved progression-free survival (PFS; hazard ratio [HR]=0.56; 95% confidence interval [CI] 0.34–0.91; p=0.017). Mature Ph 2 OS and updated PFS results are reported here. Methods: Pts with unresectable MPM (ECOG PS 0–1) were stratified by histology (epithelioid/biphasic) and randomized 1:1 to receive ≤6 cycles PEM (500 mg/m2)/CIS (75 mg/m2) Day 1 + N or P (200 mg bid, Days 2–21), followed by N or P monotherapy until progression or toxicity. The primary endpoint was PFS. The primary OS analysis and updated PFS analysis were performed as predefined. Results: 87 pts were randomly assigned (N=44, P=43). OS benefit favored N over P treatment (HR=0.77; 95% CI 0.46–1.29; p=0.319; 62 [71%] OS events) and was greatest in epithelioid pts (HR=0.70; 95% CI 0.40–1.21; p=0.197) with a median (m) OS gain of 5.4 months (mOS [95% CI]: 20.6 [16.2–28.8] N vs 15.2 [12.2–23.6] P). Updated PFS results (HR=0.54; 95% CI 0.33–0.87; p=0.010) also showed greatest benefit for epithelioid pts (HR=0.49; 95% CI 0.30–0.82; p=0.006) with a mPFS gain of 4.0 months (mPFS [95% CI]: 9.7 [7.2–12.4] N vs 5.7 [5.5–7.0] P). Improved forced vital capacity, objective response rates and duration of response were also observed with N treatment. Drug-related adverse events (AEs) in N- vs P-treated pts were 97.7% vs 97.6%. Grade ≥3 AEs of note included neutropenia (27.3% vs 4.9%), ALT (11.4% vs 0) and GGT (6.8% vs 0) elevations, and diarrhea (6.8% vs 0). AEs led to trial discontinuation in only 3 (6.8%) N vs 7 (17.1%) P pts. Conclusions: Mature Ph II OS data show that adding N to standard 1st-line treatment gives a strong signal towards improved OS. Updated PFS confirmed the primary analysis; AEs were manageable. The greatest clinical benefit was observed in pts with epithelioid histology. Median survival of 20.6 months in epithelioid pts treated with N is unprecedented in advanced MPM trials. Ph III is actively recruiting in this pt population. Clinical trial information: NCT01907100.
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Buttigliero C, Pisano C, Tucci M, Vignani F, Bertaglia V, Iaconis D, Guglielmini P, Numico G, Scagliotti GV, Di Maio M. Prognostic impact of pretreatment neutrophil-to-lymphocyte ratio in castration-resistant prostate cancer patients treated with first-line docetaxel. Acta Oncol 2017; 56:555-562. [PMID: 28068151 DOI: 10.1080/0284186x.2016.1260772] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND The neutrophil-to-lymphocyte ratio (NLR), a measure of systemic inflammatory response, has been associated with poor outcome in several solid tumors, including prostate cancer. We retrospectively investigated the prognostic role of pretreatment NLR in metastatic castration-resistant prostate cancer (mCRPC) patients treated with first-line docetaxel. METHODS All CRPC patients treated with first-line docetaxel at two Italian institutions, with available data about baseline neutrophil and lymphocyte values, were included in this retrospective analysis. Patients were divided in two groups according to NLR ratio (low NLR: ≤3; high NLR: >3). Outcome measures were progression-free (PFS) and overall survival (OS), measured from the start of docetaxel treatment. Univariate and multivariate analysis (adjusting for baseline prostate-specific antigen, alkaline phosphatase, lactate dehydrogenase, hemoglobin, albumin, performance status, use of opioids and presence of visceral disease) were performed. RESULTS One hundred and seventy-nine patients treated between 2004 and 2016 were analyzed and 110 had information about pretreatment NLR. Forty-six patients (42%) had low NLR and 64 (58%) had high NLR. Median PFS was 8.8 months in patients with low NLR versus 7.3 months in those with high NLR [hazard ratio (HR) 1.12, 95% confidence interval (CI) 0.75-1.69, p = .58]. Median OS was 34.9 months in patients with low NLR versus 20.2 months in those with high NLR (HR 1.85, 95% CI 1.07-3.19, p = .02). At multivariate analysis, NLR confirmed an independent impact on OS (HR 3.16, 95% CI 1.50-6.65, p = .002). CONCLUSION In this retrospective series, metastatic CRPC patients who started first-line docetaxel with a low pretreatment NLR had a significantly better survival. In addition to known prognostic factors, NLR can be useful to improve prognostic evaluation of patients in this setting.
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Scagliotti GV, Gaafar R, Nowak AK, Reck M, Tsao AS, van Meerbeeck J, Vogelzang NJ, Nakano T, von Wangenheim U, Velema D, Morsli N, Popat S. LUME-Meso: Design and Rationale of the Phase III Part of a Placebo-Controlled Study of Nintedanib and Pemetrexed/Cisplatin Followed by Maintenance Nintedanib in Patients With Unresectable Malignant Pleural Mesothelioma. Clin Lung Cancer 2017; 18:589-593. [PMID: 28690011 DOI: 10.1016/j.cllc.2017.03.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Accepted: 03/13/2017] [Indexed: 12/11/2022]
Abstract
Malignant pleural mesothelioma (MPM) is a rare but aggressive disease: median survival is 6 to 9 months if untreated. Standard first-line treatment for patients with unresectable MPM is cisplatin/pemetrexed, with a median overall survival (OS) of approximately 1 year. Improvements in first-line treatment options are needed. With the benefit of combining bevacizumab with standard therapy shown in the Mesothelioma Avastin Cisplatin Pemetrexed Study (MAPS), vascular endothelial growth factor (VEGF) pathway inhibition has gained renewed interest as a treatment approach. Nintedanib is an oral angiokinase inhibitor targeting multiple signaling pathways implicated in the pathogenesis of MPM, including the VEGF receptor. The phase III part of the international, phase II/III LUME-Meso study is evaluating the efficacy and safety of nintedanib plus pemetrexed/cisplatin in patients with unresectable epithelioid MPM. Originally, this was a double-blind, randomized, phase II exploratory study and was amended to include a confirmatory phase III part following the recommendation of an internal Data Monitoring Committee and review of phase II data. The phase III part plans to enroll 450 chemotherapy-naive patients, who will be randomized to receive pemetrexed/cisplatin on day 1 and nintedanib or placebo on days 2 to 21, for a maximum of 6 cycles. Patients without disease progression who are eligible to continue study treatment will receive maintenance treatment with nintedanib or placebo until disease progression or undue toxicity. The primary end point is progression-free survival; OS is the key secondary end point. The study will use an adaptive design, including an interim analysis to reassess the number of OS events required to ensure sufficient power for OS analysis. The study is currently enrolling patients.
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Paz-Ares LG, Zimmermann A, Ciuleanu T, Bunn PA, Antonio BS, Denne J, Iturria N, John W, Scagliotti GV. Meta-analysis examining impact of age on overall survival with pemetrexed for the treatment of advanced non-squamous non-small cell lung cancer. Lung Cancer 2017; 104:45-51. [DOI: 10.1016/j.lungcan.2016.12.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Revised: 12/02/2016] [Accepted: 12/11/2016] [Indexed: 11/30/2022]
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Hirsch FR, Scagliotti GV, Mulshine JL, Kwon R, Curran WJ, Wu YL, Paz-Ares L. Lung cancer: current therapies and new targeted treatments. Lancet 2017; 389:299-311. [PMID: 27574741 DOI: 10.1016/s0140-6736(16)30958-8] [Citation(s) in RCA: 2022] [Impact Index Per Article: 288.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Lung cancer is the most frequent cause of cancer-related deaths worldwide. Every year, 1·8 million people are diagnosed with lung cancer, and 1·6 million people die as a result of the disease. 5-year survival rates vary from 4-17% depending on stage and regional differences. In this Seminar, we discuss existing treatment for patients with lung cancer and the promise of precision medicine, with special emphasis on new targeted therapies. Some subgroups, eg-patients with poor performance status and elderly patients-are not specifically addressed, because these groups require special treatment considerations and no frameworks have been established in terms of new targeted therapies. We discuss prevention and early detection of lung cancer with an emphasis on lung cancer screening. Although we acknowledge the importance of smoking prevention and cessation, this is a large topic beyond the scope of this Seminar.
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Buttigliero C, Tucci M, Vignani F, Scagliotti GV, Di Maio M. Molecular biomarkers to predict response to neoadjuvant chemotherapy for bladder cancer. Cancer Treat Rev 2017; 54:1-9. [PMID: 28135623 DOI: 10.1016/j.ctrv.2017.01.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 01/03/2017] [Accepted: 01/04/2017] [Indexed: 12/30/2022]
Abstract
Cystectomy is the gold standard for treatment of localized muscle-invasive bladder cancer. However, about 50% of patients develop metastases within 2years after cystectomy and subsequently die for the disease. Neoadjuvant cisplatin-based chemotherapy before cystectomy improves the overall survival in patients with muscle-invasive bladder cancer, and pathological response to neoadjuvant treatment (downstaging to ⩽pT1 at cystectomy) is a strong predictor of better disease-specific survival. Nevertheless, some patients do not benefit from neoadjuvant therapy. The identification of reliable biomarkers that could enable the clinicians to identify patients who will really benefit from neoadjuvant chemotherapy is a major issue. This approach could lead to individualized therapy, in order to optimize the chance of response, avoiding the impact of neoadjuvant treatment on quality of life and the delay of cystectomy in non-responder patients. However, no molecular predictive biomarkers have shown clinical utility. This paper aims to review currently available data about biomarkers predictive of response to neoadjuvant chemotherapy in muscle-invasive bladder cancer.
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Bertaglia V, Tucci M, Vignani F, Buttigliero C, Aroasio E, Berruti A, Scagliotti GV, DI Maio M. An exploratory analysis of the association between levels of hormones implied in steroid biosynthesis and activity of abiraterone in patients with metastatic castration-resistant prostate cancer. Minerva Urol Nephrol 2016; 69:349-358. [PMID: 28008755 DOI: 10.23736/s0393-2249.16.02746-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Abiraterone acetate, approved for patients with metastatic castration-resistant prostate cancer (mCRPC), blocks androgen byosinthesis. We aimed to describe changes determined by abiraterone in hormones implied in steroid biosynthesis, exploring association between hormonal levels and drug activity. METHODS Patients with mCRPC, receiving standard abiraterone + prednisone after docetaxel failure, were studied. We determined serum levels of progesterone, 17OH-progesterone, cortisol, ACTH, DHEA-sulphate, androstenedione, testosterone, sex hormone-binding globulin, aldosterone, plasma renin activity, and cholesterol, baseline and every 12 weeks. For each hormone, association with treatment activity was tested 1) comparing baseline values in responders vs. non-responders; 2) comparing progression-free survival (PFS) of patients with baseline low vs. high values; 3) comparing values after 12 weeks in responders vs. non-responders. RESULTS Forty-nine patients were analyzed; 26 patients (53.1%) experienced PSA response. Baseline values of all hormones were not statistically different between responders and non-responders. For all hormones, PFS difference of patients with low vs. high baseline values was not statistically significant. Several hormones showed significant and sustained changes vs. baseline, but all significant changes were similar between responders and non-responders. CONCLUSIONS This analysis does not suggest a significant association between baseline hormonal values, or changes induced by abiraterone, and treatment activity.
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Tampellini M, La Salvia A, Scagliotti GV. Novel investigational therapies for treating biliary tract carcinoma. Expert Opin Investig Drugs 2016; 25:1423-1436. [PMID: 27771967 DOI: 10.1080/13543784.2016.1252330] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Cholangiocarcinoma (CCA) is an epithelial cell malignancy arising from bile ducts and/or peribiliary glands. Even though it is considered as a rare neoplasm, its incidence is raising, particularly in developed countries. Prognosis is generally poor with few patients who present the inclusion criteria for surgery (the mainstay treatment for this tumour). Several genetic alterations potentially driving tumour progression have been described, representing a possible target for new compounds. Areas covered: A clinical trial search in Clinicaltrials.gov encompassing a literature search in PubMed and ASCO/ESMO Websites was undertaken in March 2016. Expert opinion: Notwithstanding a large number of drug tested, results are still disappointing. The main reasons could be the low number of patients enrolled in trials, and the lack of a patient selection based on the biological profile of the tumours. Potential active drugs could have been discharged simply because beneficial in a particular subgroup of patients and not in un unselected population. The future direction of the research should consider biomarker evaluation in order to describe the genetic alteration/s that drive tumour progression and aggressiveness and the mechanisms of drug resistance. Finally, it will be of great interest to consider the results of immunotherapy whenever available.
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Mehra R, Felip E, Tan DSW, Kim DW, Orlov S, Park K, Yu CJ, Mok T, Nishio M, Scagliotti GV, Spigel DR, Sutradhar S, Cesic D, Shaw AT. BMET-13. WHOLE BODY AND INTRACRANIAL EFFICACY OF CERITINIB IN ALK-INHIBITOR (ALKi)-NAIVE PATIENTS WITH ALK-REARRANGED (ALK+) NSCLC AND BASELINE BRAIN METASTASES (BM): RESULTS FROM ASCEND-1 AND -3. Neuro Oncol 2016. [DOI: 10.1093/neuonc/now212.113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Scagliotti GV, Govindan R, Hurt K, Chiang A. A randomized phase 2 study of abemaciclib versus docetaxel in patients with stage IV squamous cell lung cancer (SqCLC) previously treated with platinum-based chemotherapy. J Clin Oncol 2016. [DOI: 10.1200/jco.2016.34.15_suppl.tps9101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Felip E, Tan DSW, Kim DW, Mehra R, Orlov S, Park K, Yu CJ, Mok T, Nishio M, Scagliotti GV, Spigel DR, Sutradhar S, Cesic D, Shaw AT. Whole body and intracranial efficacy of ceritinib in ALK-inhibitor (ALKi)-naive patients (pts) with ALK-rearranged (ALK+) NSCLC and baseline (BL) brain metastases (BM): Results from ASCEND-1 and -3. J Clin Oncol 2016. [DOI: 10.1200/jco.2016.34.15_suppl.e20520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Scagliotti GV, Gaafar RM, Nowak AK, Van Meerbeeck JP, Vogelzang NJ, von Wangenheim U, Loembe AB, Morsli N, Velema D, Popat S. Lume-meso: A double-blind, randomized, phase II/III study of nintedanib (N) + pemetrexed (P)/cisplatin (C) followed by maintenance N versus placebo + P/C followed by maintenance placebo for patients with unresectable malignant pleural mesothelioma (MPM). J Clin Oncol 2016. [DOI: 10.1200/jco.2016.34.15_suppl.tps8574] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Porpiglia F, Fiori C, Daffara FC, Zaggia B, Ardito A, Scarpa RM, Papotti M, Berruti A, Scagliotti GV, Terzolo M. Does nephrectomy during radical adrenalectomy for stage II adrenocortical cancer affect patient outcome? J Endocrinol Invest 2016; 39:465-71. [PMID: 26694705 DOI: 10.1007/s40618-015-0422-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Accepted: 12/07/2015] [Indexed: 10/22/2022]
Abstract
PURPOSE To evaluate if including nephrectomy in the standard surgical approach to stage II adrenocortical cancer (i.e., adrenalectomy) might modify oncologic outcome of patients. METHODS We performed a retrospective analysis involving 41 patients with stage II adrenocortical cancer (ACC) who had undergone radical surgery. Patients were divided into two groups according to the surgical procedure: group A = radical adrenalectomy alone, group AN = radical adrenalectomy + radical nephrectomy. Oncologic effectiveness of the procedures was tested comparing the recurrence-free and overall survival of patients of A vs AN groups. RESULTS The group A consisted of 25 patients and group AN of 16 patients. No differences were noted between the two groups in terms of demographic data and ACC characteristics. During follow-up, 15/25 (60 %) patients of group A vs 14/16 (87.5 %) patients of group AN experienced a recurrence, after a median of 36 months in group A and 10 months in group AN (p = 0.06); a significant impairment of renal function was recorded in patients of AN group with respect to those of group A. Finally, 13/25 (52 %) patients of group A and 10/16 (62.5 %) patients of group AN died due to ACC-related causes. No differences in survival times were noted (p = 0.3). CONCLUSION Our study suggests that adjunctive nephrectomy does not modify the oncologic results of adrenalectomy in the treatment of stage II ACC in terms of recurrence-free and overall survival. Thus, when there are no signs of ACC local invasion, surgeon should make every effort to preserve the kidney.
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Tampellini M, Sonetto C, Scagliotti GV. Novel anti-angiogenic therapeutic strategies in colorectal cancer. Expert Opin Investig Drugs 2016; 25:507-20. [PMID: 26938715 DOI: 10.1517/13543784.2016.1161754] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
INTRODUCTION Anti-angiogenetic agents are currently the standard of care in metastatic CRC patients. Bevacizumab, aflibercept, regorafenib and recently ramucirumab have significantly improved both progression-free and overall survival in different lines of treatment. Since bevacizumab's approval, a number of novel anti-VEGF agents have been tested in preclinical and clinical models. AREAS COVERED This review is focused on the most recent clinical results of novel agents targeting VEGF and its receptors with a major focus on those investigated recently in clinical trials. EXPERT OPINION In the last 15 years, a number of new anti-angiogenetic agents have been tested. Unfortunately, most of them have demonstrated unacceptable toxicities or failed to show activity. When tested as single agents, encouraging preliminary results were reported with fruquintinib, famitinib, and nintedanib. Interesting novel mechanisms of action are also being explored: VGX-100 is a monoclonal antibody (mAb) which binds to VEGF-C, inhibiting activation of VEGFR-2 and VEGFR-3 when combined with bevacizumab; tanibirumab is a mAb which binds to VEGFR-2 and vanucizumab is a bispecific mAb binding both to VEGF-A and Angiopoietin-2. Data about the combination of these agents with chemotherapy are very encouraging, even though preliminary. However, the definition of specific predictive biomarkers remains a priority.
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Lo Iacono M, Buttigliero C, Monica V, Bollito E, Garrou D, Cappia S, Rapa I, Vignani F, Bertaglia V, Fiori C, Papotti M, Volante M, Scagliotti GV, Porpiglia F, Tucci M. Retrospective study testing next generation sequencing of selected cancer-associated genes in resected prostate cancer. Oncotarget 2016; 7:14394-404. [PMID: 26887047 PMCID: PMC4924723 DOI: 10.18632/oncotarget.7343] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Accepted: 01/25/2016] [Indexed: 12/23/2022] Open
Abstract
PURPOSE Prostate cancer (PCa) has a highly heterogeneous outcome. Beyond Gleason Score, Prostate Serum Antigen and tumor stage, nowadays there are no biological prognostic factors to discriminate between indolent and aggressive tumors.The most common known genomic alterations are the TMPRSS-ETS translocation and mutations in the PI3K, MAPK pathways and in p53, RB and c-MYC genes.The aim of this retrospective study was to identify by next generation sequencing the most frequent genetic variations (GVs) in localized and locally advanced PCa underwent prostatectomy and to investigate their correlation with clinical-pathological variables and disease progression. RESULTS Identified non-synonymous GVs included TP53 p.P72R (78% of tumors), two CSFR1 SNPs, rs2066934 and rs2066933 (70%), KDR p.Q472H (67%), KIT p.M541L (28%), PIK3CA p.I391M (19%), MET p.V378I (10%) and FGFR3 p.F384L/p.F386L (8%). TP53 p.P72R, MET p.V378I and CSFR1 SNPs were significantly associated with the HI risk group, TP53 and MET variations with T≥T2c. FGFR3 p.F384L/p.F386L was correlated with T≤T2b. MET p.V378I mutation, detected in 20% of HI risk patients, was associated with early biochemical recurrence. EXPERIMENTAL DESIGN Nucleic acids were obtained from tissue samples of 30 high (HI) and 30 low-intermediate (LM) risk patients, according to D'Amico criteria. Genomic DNA was explored with the Ion_AmpliSeq_Cancer_Hotspot_Panel_v.2 including 50 cancer-associated genes. GVs with allelic frequency (AF) ≥10%, affecting protein function or previously associated with cancer, were correlated with clinical-pathological variables. CONCLUSION Our results confirm a complex mutational profile in PCa, supporting the involvement of TP53, MET, FGFR3, CSF1R GVs in tumor progression and aggressiveness.
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Vignani F, Bertaglia V, Buttigliero C, Tucci M, Scagliotti GV, Di Maio M. Skeletal metastases and impact of anticancer and bone-targeted agents in patients with castration-resistant prostate cancer. Cancer Treat Rev 2016; 44:61-73. [PMID: 26907461 DOI: 10.1016/j.ctrv.2016.02.002] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Revised: 02/03/2016] [Accepted: 02/05/2016] [Indexed: 12/27/2022]
Abstract
Incidence of bone metastases is very high in advanced prostate cancer patients. Bone metastases likely have a significant impact on functional status and quality of life, not only related to pain, but also to the relevant risk of skeletal-related events. A better understanding of mechanisms associated with bone metastatic disease secondary to prostate cancer and more specifically to the cross-talk between tumor cells and bone microenvironment in metastatic progression represented the background for the development of new effective bone-targeted therapies. Furthermore, a better knowledge of biological mechanisms driving disease progression led to significant advances in the treatment of castration-resistant prostate cancer, with the development and approval of new effective drugs. Aim of this review is to outline the physiopathology of bone metastases in prostate cancer and summarize the main results of clinical trials conducted with different drugs to control morbidity induced by skeletal metastases and bone disease progression. For each agent, therapeutic effect on bone metastases has been measured in terms of pain control and/or incidence of skeletal-related events, usually defined as a composite endpoint, including the need for local treatment (radiation therapy or surgery), spinal cord compression, pathological bone fractures. In details, data obtained with chemotherapy (mitoxantrone, docetaxel, cabazitaxel), new generation hormonal agents (abiraterone, enzalutamide), radium-223, bone-targeted agents (zoledronic acid, denosumab) and with several experimental agents (cabozantinib, dasatinib, anti-endothelin and other agents) in patients with castration-resistant prostate cancer are reviewed.
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Scagliotti GV, Orlov S, von Pawel J, Shepherd FA, Akerley W, Ross JS, Shuster D, Wang Q, Schwartz B, von Roemeling R. Abstract B194: Tivantinib in combination with erlotinib vs erlotinib alone for EGFR mutant NSCLC: Subgroup results from the phase 3 MARQUEE study. Mol Cancer Ther 2015. [DOI: 10.1158/1535-7163.targ-15-b194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
This abstract has been withheld from publication due to its inclusion in the AACR-NCI-EORTC Molecular Targets Conference 2015 Official Press Program. It will be posted online at the time of its presentation in a press conference or in a session: 10:00 AM ET Saturday, November 7.
Citation Format: Giorgio V. Scagliotti, Sergey Orlov, Joachim von Pawel, Frances A. Shepherd, Wallace Akerley, Jeffrey S. Ross, Dale Shuster, Qiang Wang, Brian Schwartz, Reinhard von Roemeling. Tivantinib in combination with erlotinib vs erlotinib alone for EGFR mutant NSCLC: Subgroup results from the phase 3 MARQUEE study. [abstract]. In: Proceedings of the AACR-NCI-EORTC International Conference: Molecular Targets and Cancer Therapeutics; 2015 Nov 5-9; Boston, MA. Philadelphia (PA): AACR; Mol Cancer Ther 2015;14(12 Suppl 2):Abstract nr B194.
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Brizzi MP, Sonetto C, Tampellini M, Di Maio M, Volante M, Scagliotti GV. Unusual paraneoplastic neurological syndrome secondary to a well differentiated pancreatic neuroendocrine tumor: a case report and review of the literature. BMC Cancer 2015; 15:914. [PMID: 26582328 PMCID: PMC4652398 DOI: 10.1186/s12885-015-1923-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Accepted: 11/10/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Paraneoplastic neurological syndrome (PNS) is a heterogeneous group of disorders affecting any part of the nervous system, in a patient affected by cancer. PNS is estimated to occur in 0.01 to 8% of cancer patients, with higher incidence in those with small cell lung cancer, gynecological tumours or hematological disease. Paraneoplastic cerebellar degeneration (PCD) is the most common PNS, but it has never been reported in patients with pancreatic well-differentiated neuroendocrine tumours. CASE PRESENTATION A 61-year-old man presented with an unusual PNS and absence of circulating neural auto-antibodies. Subsequently, contrast-enhanced computed tomography revealed a large pancreatic mass, together with multiple liver metastases, histologically diagnosed as a well-differentiated neuroendocrine tumor. Initial treatment with long-acting somatostatin analogue (octreotide LAR) and prednisone achieved a biochemical response (reduction of chromogranin A level) and a radiological disease control, but patient experienced only a brief improvement of neurological symptoms. Seven months after the onset of the symptoms, he died from neurological impairment. CONCLUSIONS PNS can be associated with metastatic non-functioning well-differentiated pancreatic neuroendocrine tumors. These tumors may be unresponsive to treatment with somatostatin analogues and an early neurological treatment should be considered for the optimal management of these uncommon cases.
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Tampellini M, Polverari RS, Ottone A, Alabiso I, Baratelli C, Bitossi R, Brizzi MP, Leone F, Forti L, Bertona E, Racca P, Mecca C, Alabiso O, Aglietta M, Berruti A, Scagliotti GV. Circannual variation of efficacy outcomes in patients with newly diagnosed metastatic colorectal cancer and treated with first-line chemotherapy. Chronobiol Int 2015; 32:1359-66. [PMID: 26540634 DOI: 10.3109/07420528.2015.1093495] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Seasonal variation of baseline diagnosis (or clinical suspect) of stage I-III colorectal cancer patients has been repeatedly reported as an independent variable influencing overall survival. However, data are conflicting and no information is available about such a rhythm in advanced stage patients. To test whether a circannual rhythm of efficacy outcomes can be detected in this setting, we collected data about response rate (RR), progression-free survival (PFS), and overall survival (OS) to first-line chemotherapy of 1610 newly diagnosed metastatic patients treated at four independent centers. Responses to first-line chemotherapy were available for 1495 patients. A strong circannual rhythm in RR was evident, with the higher proportion of responding patients in the subgroup diagnosed in January (acrophase). At the time of data cutoff, 1322 patients progressed and 986 died, with median PFS and OS of 11 and 25.6 months, respectively. A circannual rhythmicity of the proportion of patients progressing at 6 months and surviving at 1 year was demonstrated, with acrophases located both in winter (February and January, respectively), similar to what reported for RR. Several interpretations about the genesis of this cyclic variation could be claimed: the rhythm in sunlight exposure and, as a consequence, of vitamin D serum levels and folate degradation, the variability in toxic effect intensity of chemotherapy, and the rhythm in the biological behavior of tumor cells. This observation is worth of further investigation both in preclinical and in clinical settings in order to better elucidate the underlying mechanisms.
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Righi L, Vavalà T, Rapa I, Vatrano S, Giorcelli J, Rossi G, Capelletto E, Novello S, Scagliotti GV, Papotti M. Impact of non-small-cell lung cancer-not otherwise specified immunophenotyping on treatment outcome. J Thorac Oncol 2015; 9:1540-6. [PMID: 25521399 DOI: 10.1097/jto.0000000000000271] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
INTRODUCTION The vast majority of non-small-cell lung cancers (NSCLCs) presents as advanced disease, and histological diagnosis is widely based on small samples. The differential activity and toxicity profile of new cytotoxic and molecular-targeted therapies according to histotypes requires a precise subtyping of NSCLC. Immunohistochemistry (IHC) contributes to define the most probable histotype; however, the real impact of IHC characterization of NSCLC-not otherwise specified (NOS) in terms of outcome is not well established. METHODS A large series of 224 advanced "nonsquamous" NSCLC diagnosed on small biopsy or cytological samples and homogeneously treated was retrospectively selected, all having adequate follow-up data available. Reviewed diagnoses resulted into two groups: adenocarcinoma (ADC) and NSCLC-NOS. The latter was further characterized by IHC (TTF-1, Napsin-A, p40, and Desmocollin-3) -identify a possible, most probable differentiation lineage. RESULTS Sixty-seven percentage of cases were classified as ADC based on morphological examination only ("morphological ADC") and 33% as NSCLC-NOS. IHC profiling of NSCLC-NOS identified 43.2% of cases with an ADC immunophenotype ("NSCLC favor ADC"), 10.8% with a phenotype favoring squamous lineage, and 46% lacking differentiation features. Survival curves confirmed no difference in terms of outcome between the morphological ADC and the NSCLC favor ADC groups, while a significantly poorer outcome was found in the "null" group in terms of best response, progression-free survival or overall survival (OS). CONCLUSION Tumors with an IHC profile ADC-like had an OS comparable with that of morphological ADCs. These findings support the use of IHC to optimize lung cancer histological typing and therapy.
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Scagliotti GV, Di Maio M. Tivantinib added to erlotinib in nonsmall-cell lung cancer: the primary end point was not MET.... Ann Oncol 2015; 26:2007-9. [PMID: 26265168 DOI: 10.1093/annonc/mdv334] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Mok T, Spigel D, Felip E, deMarinis F, Ahn MJ, Groen HJ, Wakelee HA, Hida T, Crino L, Nishio M, Scagliotti GV, Branle F, Emeremni C, Quadrigli M, Zhang J, Shaw AT. ASCEND-2: A single-arm, open-label, multicenter phase II study of ceritinib in adult patients (pts) with ALK-rearranged (ALK+) non-small cell lung cancer (NSCLC) previously treated with chemotherapy and crizotinib (CRZ). J Clin Oncol 2015. [DOI: 10.1200/jco.2015.33.15_suppl.8059] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Bepler G, Chen W, Patrick S, Astrow SH, Stephens C, Gandara DR, Rosell R, Ramirez JL, Scagliotti GV, Busso S, Volante M, Novello S. Validation of ERCC1 (E1) for response prediction to platinum-gemcitabine. J Clin Oncol 2015. [DOI: 10.1200/jco.2015.33.15_suppl.8036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Tucci M, Vignani F, Bertaglia V, Buttigliero C, Berruti A, Scagliotti GV, Di Maio M. Association between levels of hormones implied in steroid biosynthesis pathway and activity of abiraterone acetate (AA) in patients (pts) with metastatic castration-resistant prostate cancer (mCRPC): An exploratory analysis. J Clin Oncol 2015. [DOI: 10.1200/jco.2015.33.15_suppl.e16066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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