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Bempegaldesleukin Plus Nivolumab in Untreated Advanced Melanoma: The Open-Label, Phase III PIVOT IO 001 Trial Results. J Clin Oncol 2023; 41:4756-4767. [PMID: 37651676 PMCID: PMC10602507 DOI: 10.1200/jco.23.00172] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 03/23/2023] [Accepted: 06/29/2023] [Indexed: 09/02/2023] Open
Abstract
PURPOSE Despite marked advances in the treatment of unresectable or metastatic melanoma, the need for novel therapies remains. Bempegaldesleukin (BEMPEG), a pegylated interleukin-2 (IL-2) cytokine prodrug, demonstrated efficacy in the phase II PIVOT-02 trial. PIVOT IO 001 (ClinicalTrials.gov identifier: NCT03635983) is a phase III, randomized, open-label study that builds on the PIVOT-02 results in first-line melanoma. METHODS Patients with previously untreated, unresectable, or metastatic melanoma were randomly assigned 1:1 to receive BEMPEG plus nivolumab (NIVO) or NIVO monotherapy. Primary end points were objective response rate (ORR) and progression-free survival (PFS) by blinded independent central review and overall survival (OS). Secondary and exploratory end points included additional efficacy measures, safety, and pharmacokinetics (PKs) and pharmacodynamics analyses. RESULTS In 783 patients (n = 391, BEMPEG plus NIVO; n = 392, NIVO monotherapy), the median follow-up was 11.6 months in the intent-to-treat population. The ORR with BEMPEG plus NIVO was 27.7% versus 36.0% with NIVO (two-sided P = .0311). The median PFS with BEMPEG plus NIVO was 4.17 months (95% CI, 3.52 to 5.55) versus 4.99 months (95% CI, 4.14 to 7.82) with NIVO (hazard ratio [HR], 1.09; 97% CI, 0.88 to 1.35; P = .3988). The median OS was 29.67 months (95% CI, 22.14 to not reached [NR]) with BEMPEG plus NIVO versus 28.88 months (95% CI, 21.32 to NR) with NIVO (HR, 0.94; 99.929% CI, 0.59 to 1.48; P = .6361). Grade 3-4 treatment-related adverse events (AEs) and serious AE rates were higher with the combination (21.7% and 10.1%, respectively) versus NIVO (11.5% and 5.5%, respectively). BEMPEG PK exposure and absolute lymphocyte count changes after BEMPEG plus NIVO were comparable between PIVOT IO 001 and PIVOT-02. CONCLUSION The PIVOT IO 001 study did not meet its primary end points of ORR, PFS, and OS. Increased toxicity was observed with BEMPEG plus NIVO versus NIVO.
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Second-line nivolumab in relapsed small-cell lung cancer: CheckMate 331 ☆. Ann Oncol 2021; 32:631-641. [PMID: 33539946 DOI: 10.1016/j.annonc.2021.01.071] [Citation(s) in RCA: 137] [Impact Index Per Article: 45.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 01/13/2021] [Accepted: 01/17/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Patients with relapsed small-cell lung cancer (SCLC) have few treatment options and dismal survival. Phase I/II data show activity of nivolumab in previously treated SCLC. PATIENTS AND METHODS CheckMate 331 is a randomized, open-label, phase III trial of nivolumab versus standard chemotherapy in relapsed SCLC. Patients with relapse after first-line, platinum-based chemotherapy were randomized 1 : 1 to nivolumab 240 mg every 2 weeks or chemotherapy (topotecan or amrubicin) until progression or unacceptable toxicity. Primary endpoint was overall survival (OS). RESULTS Overall, 284 patients were randomized to nivolumab and 285 to chemotherapy. Minimum follow-up was 15.8 months. No significant improvement in OS was seen with nivolumab versus chemotherapy [median OS, 7.5 versus 8.4 months; hazard ratio (HR), 0.86; 95% confidence interval (CI), 0.72-1.04; P = 0.11]. A survival benefit with nivolumab was suggested in patients with baseline lactate dehydrogenase ≤ upper limit of normal and in those without baseline liver metastases. OS (nivolumab versus chemotherapy) was similar in patients with programmed death-ligand 1 combined positive score ≥1% versus <1%. Median progression-free survival was 1.4 versus 3.8 months (HR, 1.41; 95% CI, 1.18-1.69). Objective response rate was 13.7% versus 16.5% (odds ratio, 0.80; 95% CI, 0.50-1.27); median duration of response was 8.3 versus 4.5 months. Rates of grade 3 or 4 treatment-related adverse events were 13.8% versus 73.2%. CONCLUSION Nivolumab did not improve survival versus chemotherapy in relapsed SCLC. No new safety signals were seen. In exploratory analyses, select baseline characteristics were associated with improved OS for nivolumab.
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Final Analysis of the Ipilimumab Versus Placebo Following Radiotherapy Phase III Trial in Postdocetaxel Metastatic Castration-resistant Prostate Cancer Identifies an Excess of Long-term Survivors. Eur Urol 2020; 78:822-830. [PMID: 32811715 PMCID: PMC8428575 DOI: 10.1016/j.eururo.2020.07.032] [Citation(s) in RCA: 91] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Accepted: 07/27/2020] [Indexed: 01/20/2023]
Abstract
BACKGROUND The phase 3 trial CA184-043 evaluated radiotherapy to bone metastases followed by Ipilimumab or placebo in men with metastatic castrate-resistant prostate cancer (mCRPC) who had received docetaxel previously. In a prior analysis, the trial's primary endpoint (overall survival [OS]) was not improved significantly. OBJECTIVE To report the final analysis of OS. DESIGN, SETTING, AND PARTICIPANTS A total of 799 patients were randomized to receive a single dose of radiotherapy to one or more bone metastases followed by either Ipilimumab (n = 399) or placebo (n = 400). OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS OS was analyzed in the intention-to-treat population. Prespecified and exploratory subset analyses based on Kaplan-Meier/Cox methodology were performed. RESULTS AND LIMITATIONS During an additional follow-up of approximately 2.4 yr since the primary analysis, 721/799 patients have died. Survival analysis showed crossing of the curves at 7-8 mo, followed by persistent separation of the curves beyond that point, favoring the ipilimumab arm. Given the lack of proportional hazards, a piecewise hazard model showed that the hazard ratio (HR) changed over time: the HR was 1.49 (95% confidence interval 1.12, 1.99) for 0-5 mo, 0.66 (0.51, 0.86) for 5-12 mo, and 0.66 (0.52, 0.84) beyond 12 mo. OS rates were higher in the ipilimumab versus placebo arms at 2 yr (25.2% vs 16.6%), 3 yr (15.3% vs 7.9%), 4 yr (10.1% vs 3.3%), and 5 yr (7.9% vs. 2.7%). Disease progression was the most frequent cause of death in both arms. In seven patients (1.8%) in the ipilimumab arm and one (0.3%) in the placebo arm, the primary cause of death was reported as study drug toxicity. No long-term safety signals were identified. CONCLUSIONS In this preplanned long-term analysis, OS favored ipilimumab plus radiotherapy versus placebo plus radiotherapy for patients with postdocetaxel mCRPC. OS rates at 3, 4, and 5 yr were approximately two to three times higher in the ipilimumab arm. PATIENT SUMMARY After longer follow-up, survival favored the group of men who received ipilimumab, with overall survival rates being two to three times higher at 3 yr and beyond.
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Durvalumab with or without tremelimumab in patients with recurrent or metastatic head and neck squamous cell carcinoma: EAGLE, a randomized, open-label phase III study. Ann Oncol 2020; 31:942-950. [PMID: 32294530 DOI: 10.1016/j.annonc.2020.04.001] [Citation(s) in RCA: 213] [Impact Index Per Article: 53.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 03/31/2020] [Accepted: 04/01/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Targeting the programmed cell death protein 1 (PD-1)/programmed cell death ligand 1 (PD-L1) axis has demonstrated clinical benefit in recurrent/metastatic head and neck squamous cell carcinoma (R/M HNSCC). Combining immunotherapies targeting PD-L1 and cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) has shown evidence of additive activity in several tumor types. This phase III study evaluated the efficacy of durvalumab (an anti-PD-L1 monoclonal antibody) or durvalumab plus tremelimumab (an anti-CTLA-4 monoclonal antibody) versus standard of care (SoC) in R/M HNSCC patients. PATIENTS AND METHODS Patients were randomly assigned to receive 1 : 1 : 1 durvalumab (10 mg/kg every 2 weeks [q2w]), durvalumab plus tremelimumab (durvalumab 20 mg/kg q4w plus tremelimumab 1 mg/kg q4w × 4, then durvalumab 10 mg/kg q2w), or SoC (cetuximab, a taxane, methotrexate, or a fluoropyrimidine). The primary end points were overall survival (OS) for durvalumab versus SoC, and OS for durvalumab plus tremelimumab versus SoC. Secondary end points included progression-free survival (PFS), objective response rate, and duration of response. RESULTS Patients were randomly assigned to receive durvalumab (n = 240), durvalumab plus tremelimumab (n = 247), or SoC (n = 249). No statistically significant improvements in OS were observed for durvalumab versus SoC [hazard ratio (HR): 0.88; 95% confidence interval (CI): 0.72-1.08; P = 0.20] or durvalumab plus tremelimumab versus SoC (HR: 1.04; 95% CI: 0.85-1.26; P = 0.76). The 12-month survival rates (95% CI) were 37.0% (30.9-43.1), 30.4% (24.7-36.3), and 30.5% (24.7-36.4) for durvalumab, durvalumab plus tremelimumab, and SoC, respectively. Treatment-related adverse events (trAEs) were consistent with previous reports. The most common trAEs (any grade) were hypothyroidism for durvalumab and durvalumab plus tremelimumab (11.4% and 12.2%, respectively), and anemia (17.5%) for SoC. Grade ≥3 trAE rates were 10.1%, 16.3%, and 24.2% for durvalumab, durvalumab plus tremelimumab, and SoC, respectively. CONCLUSION There were no statistically significant differences in OS for durvalumab or durvalumab plus tremelimumab versus SoC. However, higher survival rates at 12 to 24 months and response rates demonstrate clinical activity for durvalumab. TRIAL REGISTRATION ClinicalTrials.gov: NCT02369874.
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Access to Novel Drugs for Non-Small Cell Lung Cancer in Central and Southeastern Europe: A Central European Cooperative Oncology Group Analysis. Oncologist 2019; 25:e598-e601. [PMID: 32162818 PMCID: PMC7066717 DOI: 10.1634/theoncologist.2019-0523] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 10/17/2019] [Indexed: 02/06/2023] Open
Abstract
Background Treatment of non‐small cell lung cancer (NSCLC) improved substantially in the last decades. Novel targeted and immune‐oncologic drugs were introduced into routine treatment. Despite accelerated development and subsequent drug registrations by the European Medicinal Agency (EMA), novel drugs for NSCLC are poorly accessible in Central and Eastern European (CEE) countries. Material and Methods The Central European Cooperative Oncology Group conducted a survey among experts from 10 CEE countries to provide an overview on the availability of novel drugs for NSCLC and time from registration to reimbursement decision in their countries. Results Although first‐generation epidermal growth factor receptor tyrosine kinase inhibitors were reimbursed and available in all countries, for other registered therapies—even for ALK inhibitors and checkpoint inhibitors in first‐line—there were apparent gaps in availability and/or reimbursement. There was a trend for better availability of drugs with longer time from EMA marketing authorization. Substantial differences in access to novel drugs among CEE countries were observed. In general, the availability of drugs is not in accordance with the Magnitude of Clinical Benefit Scale (MCBS), as defined by the European Society for Medical Oncology (ESMO). Time spans between drug registrations and national decisions on reimbursement vary greatly, from less than 3 months in one country to more than 1 year in the majority of countries. Conclusion The access to novel drugs for NSCLC in CEE countries is suboptimal. To enable access to the most effective compounds within the shortest possible time, reimbursement decisions should be faster and ESMO MCBS should be incorporated into decision making. Access to novel therapies is a factor contributing to disparities in cancer care. Limited drug availability is a challenge in Central and Eastern European countries, where financial and organizational shortages exist. This article reports a survey that investigated access to novel anti‐cancer drugs for non‐small cell lung cancer.
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Safety and efficacy of inactivated varicella zoster virus vaccine in immunocompromised patients with malignancies: a two-arm, randomised, double-blind, phase 3 trial. THE LANCET. INFECTIOUS DISEASES 2019; 19:1001-1012. [DOI: 10.1016/s1473-3099(19)30310-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 05/02/2019] [Accepted: 05/03/2019] [Indexed: 12/25/2022]
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Wirksamkeit und Sicherheit der Kombination Ramucirumab (RAM) plus Docetaxel (DOC) versus Placebo (PL) plus DOC bei Patienten mit vorbehandeltem nicht plattenepithelialen nicht kleinzelligen Lungenkarzinom (NSCLC): explorative Analyse der REVEL Studie (RAM plus DOC versus PL plus DOC in der Zweitlinientherapie des NSCLC im Stadium IV). Pneumologie 2016. [DOI: 10.1055/s-0036-1571967] [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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Analysis of KRAS/NRAS Mutations in a Phase III Study of Panitumumab with FOLFIRI Compared with FOLFIRI Alone as Second-line Treatment for Metastatic Colorectal Cancer. Clin Cancer Res 2015; 21:5469-79. [PMID: 26341920 DOI: 10.1158/1078-0432.ccr-15-0526] [Citation(s) in RCA: 137] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Accepted: 06/25/2015] [Indexed: 01/12/2023]
Abstract
PURPOSE We evaluated the influence of RAS mutation status on the treatment effect of panitumumab in a prospective-retrospective analysis of a randomized, multicenter phase III study of panitumumab plus fluorouracil, leucovorin, and irinotecan (FOLFIRI) versus FOLFIRI alone as second-line therapy in patients with metastatic colorectal cancer (mCRC; ClinicalTrials.gov, NCT0039183). EXPERIMENTAL DESIGN Outcomes were from the study's primary analysis. RAS mutations beyond KRAS exon 2 (KRAS exons 3, 4; NRAS exons 2, 3, 4; BRAF exon 15) were detected by bidirectional Sanger sequencing in wild-type KRAS exon 2 tumor specimens. Progression-free survival (PFS) and overall survival (OS) were coprimary endpoints. RESULTS The RAS ascertainment rate was 85%; 18% of wild-type KRAS exon 2 tumors harbored other RAS mutations. For PFS and OS, the hazard ratio (HR) for panitumumab plus FOLFIRI versus FOLFIRI alone more strongly favored panitumumab in the wild-type RAS population than in the wild-type KRAS exon 2 population [PFS HR, 0.70 (95% confidence interval [CI], 0.54-0.91); P = 0.007 vs. 0.73 (95% CI, 0.59-0.90); P = 0.004; OS HR, 0.81 (95% CI, 0.63-1.03); P = 0.08 vs. 0.85 (95% CI, 0.70-1.04); P = 0.12]. Patients with RAS mutations were unlikely to benefit from panitumumab. Among RAS wild-type patients, the objective response rate was 41% in the panitumumab-FOLFIRI group versus 10% in the FOLFIRI group. CONCLUSIONS Patients with RAS mutations were unlikely to benefit from panitumumab-FOLFIRI and the benefit-risk of panitumumab-FOLFIRI was improved in the wild-type RAS population compared with the wild-type KRAS exon 2 population. These findings support RAS testing for patients with mCRC. Clin Cancer Res; 21(24); 5469-79. ©2015 AACR.See related commentary by Salazar and Ciardiello, p. 5415.
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Is there a correlation between peripheral blood expression of angiogenic transcriptional factors/receptors and colorectal cancer? JOURNAL OF B.U.ON. : OFFICIAL JOURNAL OF THE BALKAN UNION OF ONCOLOGY 2015; 20:1193-1200. [PMID: 26537064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
PURPOSE The aim of this study was to evaluate whether there is a correlation between peripheral blood expression of angiogenic transcriptional factors/receptors and colorectal cancer (CRC). METHODS Eighty six blood samples collected from patients with CRC (N=42), adenomas and/or hyperplastic polyps(AP, N=30) and individuals without colon pathology (control group/CTR, N=14) were used for this study. Twelve transcription factors and receptors were assessed by qRT-PCR in a case-control study. The molecules with a minimum of 30% differences in gene expression for CRC and AP compared to CTR were then analyzed separately for each sample. Gene expression was evaluated relatively to the CTR after normalization to the large ribosomal protein PO (RPLPO) housekeeping gene, and the differential expression between studied groups was assessed by ANOVA. RESULTS Seven out of 12 genes presented differences in expression between 10-29% in CRC and/or AP compared to CTR. Considering the selection criteria, we further individually evaluated the levels of expression of 5 genes that had a minimum of 30% expression in the case-control study. Our data showed a significant up-regulation of platelet derived growth factor (PDGF) C in the blood of the patients with CRC compared to CTR (p=0.007). Likewise, clusterin (CLU) was significantly up-regulated both in CRC and AP groups compared to healthy subjects (p=0.01). For VEGFR1, PDGFRA and TGFB1 we didn't find significantly differential expression between any of the studied groups, even if increased levels were observed in both CRC and AP vs CTR. CONCLUSIONS The results of our study indicated that increased blood level of PDGFC mRNA was associated with the presence of CRC (p=0.007). Additionally, high levels of circulating CLU mRNA were observed in both malignant and benign colorectal pathologies.
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Necitumumab plus gemcitabine and cisplatin versus gemcitabine and cisplatin alone as first-line therapy in patients with stage IV squamous non-small-cell lung cancer (SQUIRE): an open-label, randomised, controlled phase 3 trial. Lancet Oncol 2015; 16:763-74. [PMID: 26045340 DOI: 10.1016/s1470-2045(15)00021-2] [Citation(s) in RCA: 341] [Impact Index Per Article: 37.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Revised: 04/23/2015] [Accepted: 04/23/2015] [Indexed: 10/23/2022]
Abstract
BACKGROUND Necitumumab is a second-generation, recombinant, human immunoglobulin G1 EGFR antibody. In this study, we aimed to compare treatment with necitumumab plus gemcitabine and cisplatin versus gemcitabine and cisplatin alone in patients with previously untreated stage IV squamous non-small-cell lung cancer. METHODS We did this open-label, randomised phase 3 study at 184 investigative sites in 26 countries. Patients aged 18 years or older with histologically or cytologically confirmed stage IV squamous non-small-cell lung cancer, with an Eastern Cooperative Oncology Group (ECOG) performance status of 0-2 and adequate organ function and who had not received previous chemotherapy for their disease were eligible for inclusion. Enrolled patients were randomly assigned centrally 1:1 to a maximum of six 3-week cycles of gemcitabine and cisplastin chemotherapy with or without necitumumab according to a block randomisation scheme (block size of four) by a telephone-based interactive voice response system or interactive web response system. Chemotherapy was gemcitabine 1250 mg/m(2) administered intravenously over 30 min on days 1 and 8 of a 3-week cycle and cisplatin 75 mg/m(2) administered intravenously over 120 min on day 1 of a 3-week cycle. Necitumumab 800 mg, administered intravenously over a minimum of 50 min on days 1 and 8, was continued after the end of chemotherapy until disease progression or intolerable toxic side-effects occurred. Randomisation was stratified by ECOG performance status and geographical region. Neither physicians nor patients were masked to group assignment because of the expected occurrence of acne-like rash--a class effect of EGFR antibodies--that would have unmasked most patients and investigators to treatment. The primary endpoint was overall survival, analysed by intention to treat. We report the final clinical analysis. This study is registered with ClinicalTrials.gov, number NCT00981058. FINDINGS Between Jan 7, 2010, and Feb 22, 2012, we enrolled 1093 patients and randomly assigned them to receive necitumumab plus gemcitabine and cisplatin (n=545) or gemcitabine and cisplatin (n=548). Overall survival was significantly longer in the necitumumab plus gemcitabine and cisplatin group than in the gemcitabine and cisplatin alone group (median 11·5 months [95% CI 10·4-12·6]) vs 9·9 months [8·9-11·1]; stratified hazard ratio 0·84 [95% CI 0·74-0·96; p=0·01]). In the necitumumab plus gemcitabine and cisplatin group, the number of patients with at least one grade 3 or worse adverse event was higher (388 [72%] of 538 patients) than in the gemcitabine and cisplatin group (333 [62%] of 541), as was the incidence of serious adverse events (257 [48%] of 538 patients vs 203 [38%] of 541). More patients in the necitumumab plus gemcitabine and cisplatin group had grade 3-4 hypomagnesaemia (47 [9%] of 538 patients in the necitumumab plus gemcitabine and cisplatin group vs six [1%] of 541 in the gemcitabine and cisplatin group) and grade 3 rash (20 [4%] vs one [<1%]). Including events related to disease progression, adverse events with an outcome of death were reported for 66 (12%) of 538 patients in the necitumumab plus gemcitabine and cisplatin group and 57 (11%) of 541 patients in the gemcitabine and cisplatin group; these were deemed to be related to study drugs in 15 (3%) and ten (2%) patients, respectively. Overall, we found that the safety profile of necitumumab plus gemcitabine and cisplatin was acceptable and in line with expectations. INTERPRETATION Our findings show that the addition of necitumumab to gemcitabine and cisplatin chemotherapy improves overall survival in patients with advanced squamous non-small-cell lung cancer and represents a new first-line treatment option for this disease. FUNDING Eli Lilly and Company.
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Safety and efficacy of necitumumab continuation therapy: Subgroup analysis of phase 3 SQUIRE study. J Clin Oncol 2015. [DOI: 10.1200/jco.2015.33.15_suppl.e19024] [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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Necitumumab plus pemetrexed and cisplatin as first-line therapy in patients with stage IV non-squamous non-small-cell lung cancer (INSPIRE): an open-label, randomised, controlled phase 3 study. Lancet Oncol 2015; 16:328-37. [PMID: 25701171 DOI: 10.1016/s1470-2045(15)70046-x] [Citation(s) in RCA: 104] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND Necitumumab is a second-generation recombinant human immunoglobulin G1 EGFR monoclonal antibody that competitively inhibits ligand binding. We aimed to compare necitumumab plus pemetrexed and cisplatin with pemetrexed and cisplatin alone in patients with previously untreated, stage IV, non-squamous non-small-cell lung cancer (NSCLC). METHODS We did this randomised, open-label, controlled phase 3 study at 103 sites in 20 countries. Patients aged 18 years or older, with an Eastern Cooperative Oncology Group (ECOG) performance status of 0-2 and adequate organ function, were randomly assigned 1:1 to treatment with a block randomisation scheme (block size of four) via a telephone-based interactive voice-response system or interactive web-response system. Patients received either cisplatin 75 mg/m(2) and pemetrexed 500 mg/m(2) on day 1 of a 3-week cycle for a maximum of six cycles alone, or with necitumumab 800 mg on days 1 and 8. Necitumumab was continued after the end of chemotherapy until disease progression or unacceptable toxic effects. Randomisation was stratified by smoking history, ECOG performance status, disease histology, and geographical region. Patients and study investigators were not masked to group assignment. The primary endpoint was overall survival. Efficacy analyses were by intention to treat. This trial is registered with ClinicalTrials.gov, number NCT00982111. FINDINGS Between Nov 11, 2009, and Feb 2, 2011, we randomly assigned 633 patients to receive either necitumumab plus pemetrexed and cisplatin (n=315) or pemetrexed and cisplatin alone (n=318). Enrolment was stopped on Feb 2, 2011, after a recommendation from the independent data monitoring committee. There was no significant difference in overall survival between treatment groups, with a median overall survival of 11·3 months (95% CI 9·5-13·4) in the necitumumab plus pemetrexed and cisplatin group versus 11·5 months (10·1-13·1) in the pemetrexed and cisplatin group (hazard ratio 1·01 [95% CI 0·84-1·21]; p=0·96). The incidence of grade 3 or worse adverse events, including deaths, was higher in the necitumumab plus pemetrexed and cisplatin group than in the pemetrexed and cisplatin group; in particular, deaths regarded as related to study drug were reported in 15 (5%) of 304 patients in the necitumumab group versus nine (3%) of 312 patients in the pemetrexed and cisplatin group. Serious adverse events were likewise more frequent in the necitumumab plus pemetrexed and cisplatin group than in the pemetrexed and cisplatin group (155 [51%] of 304 vs 127 [41%] of 312 patients). Patients in the necitumumab plus pemetrexed and cisplatin group had more grade 3-4 rash (45 [15%] of 304 vs one [<1%] of 312 patients in the pemetrexed and cisplatin alone group), hypomagnesaemia (23 [8%] vs seven [2%] patients), and grade 3 or higher venous thromboembolic events (23 [8%] vs 11 [4%] patients) than did those in the pemetrexed and cisplatin alone group. INTERPRETATION Our findings show no evidence to suggest that the addition of necitumumab to pemetrexed and cisplatin increases survival of previously untreated patients with stage IV non-squamous NSCLC. Unless future studies identify potentially useful predictive biomarkers, necitumumab is unlikely to provide benefit in this patient population when combined with pemetrexed and cisplatin. FUNDING Eli Lilly and Company.
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FOLFOX4 Plus Cetuximab for Patients With Previously Untreated Metastatic Colorectal Cancer According to Tumor RAS and BRAF Mutation Status: Updated Analysis of the CECOG/CORE 1.2.002 Study. Clin Colorectal Cancer 2014; 14:91-8. [PMID: 25666295 DOI: 10.1016/j.clcc.2014.12.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2014] [Accepted: 12/16/2014] [Indexed: 12/29/2022]
Abstract
BACKGROUND This updated analysis of the CECOG/CORE 1.2.002 study investigated the association between clinical outcome and RAS and BRAF mutations in metastatic colorectal cancer (mCRC) patients treated with FOLFOX4 plus cetuximab. PATIENTS AND METHODS Available DNA samples from CECOG/CORE 1.2.002 study patients with KRAS exon 2 wild type (wt) (at codons 12 and 13) tumors were screened for mutations at other loci in the KRAS and NRAS (RAS) coding regions by Sanger sequencing, and for BRAF codon 600 mutations by Sanger sequencing and pyrosequencing. Clinical outcome was compared among different mutation subgroups. RESULTS Of 152 KRAS wt mCRC patients, 148 were evaluable for RAS and BRAF mutation status. Eleven RAS mutations were detected in 10 patients' tumors (7%). BRAF mutations were detected in 14 patients' tumors (9%). RAS and BRAF tumor mutations were mutually exclusive. Compared with patients with RAS wt/BRAF wt tumors (n = 124; median overall survival, 28.5 months), those with RAS mutations (n = 10; median, 16.3 months; hazard ratio, 0.43; 95% confidence interval, 0.20-0.89; P = .020) or BRAF mutations (n = 14; median, 11.7 months; hazard ratio, 0.23; 95% confidence interval, 0.12-0.41; P < .0001) had worse overall survival, which remained significant (P < .04) when adjusting for differences in baseline characteristics among the mutation subgroups. CONCLUSION These findings support those from recent studies that RAS and BRAF mutations are associated with poor outcome in patients receiving an epidermal growth factor receptor-targeted monoclonal antibody in combination with oxaliplatin-based chemotherapy. Furthermore, mutation testing should not only include RAS codons 12 and 13 but should also be extended to the entire coding regions.
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Final results from a randomized phase 3 study of FOLFIRI {+/-} panitumumab for second-line treatment of metastatic colorectal cancer. Ann Oncol 2014; 25:107-16. [PMID: 24356622 DOI: 10.1093/annonc/mdt523] [Citation(s) in RCA: 142] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND The study 20050181 demonstrated significant improvements in progression-free survival (PFS), objective response, and a nonsignificant trend toward increased overall survival (OS) with panitumumab-FOLFIRI versus FOLFIRI alone for second-line wild-type (WT) KRAS metastatic colorectal cancer (mCRC). Updated long-term data from a prespecified descriptive analysis are reported. PATIENTS AND METHODS Patients receiving one prior mCRC treatment were randomly assigned (1:1) to panitumumab (6.0 mg/kg)-FOLFIRI versus FOLFIRI every 2 weeks. Co-primary end points (PFS and OS) were prospectively analyzed by tumor KRAS status. RESULTS One thousand one hundred and eighty-six patients were randomly assigned. In patients with WT KRAS tumors, panitumumab-FOLFIRI significantly improved PFS versus FOLFIRI [median 6.7 versus 4.9 months; hazard ratio (HR) 0.82 [95% confidence interval (CI) 0.69, 0.97]; P = 0.023]. A trend toward longer OS was observed (median 14.5 versus 12.5 months; HR 0.92 [95% CI 0.78, 1.10]; P = 0.37). Response rates improved from 10% to 36% (P < 0.0001). From post hoc analyses in patients receiving prior oxaliplatin-bevacizumab, panitumumab-FOLFIRI improved PFS (median 6.4 versus 3.7 months; HR 0.58 [95% CI 0.37, 0.90]; P = 0.014). PFS and OS appeared longer for worst-grade skin toxicity of 2-4, versus 0-1 or FOLFIRI. Safety results were as previously reported and consistent with the known toxicities with anti-epidermal growth factor receptor therapy. CONCLUSIONS These data confirm the primary efficacy and safety findings of this trial and support panitumumab-FOLFIRI as a second-line treatment of WT KRAS mCRC.
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Ipilimumab versus placebo after radiotherapy in patients with metastatic castration-resistant prostate cancer that had progressed after docetaxel chemotherapy (CA184-043): a multicentre, randomised, double-blind, phase 3 trial. Lancet Oncol 2014; 15:700-12. [PMID: 24831977 PMCID: PMC4418935 DOI: 10.1016/s1470-2045(14)70189-5] [Citation(s) in RCA: 1092] [Impact Index Per Article: 109.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Ipilimumab is a fully human monoclonal antibody that binds cytotoxic T-lymphocyte antigen 4 to enhance antitumour immunity. Our aim was to assess the use of ipilimumab after radiotherapy in patients with metastatic castration-resistant prostate cancer that progressed after docetaxel chemotherapy. METHODS We did a multicentre, randomised, double-blind, phase 3 trial in which men with at least one bone metastasis from castration-resistant prostate cancer that had progressed after docetaxel treatment were randomly assigned in a 1:1 ratio to receive bone-directed radiotherapy (8 Gy in one fraction) followed by either ipilimumab 10 mg/kg or placebo every 3 weeks for up to four doses. Non-progressing patients could continue to receive ipilimumab at 10 mg/kg or placebo as maintenance therapy every 3 months until disease progression, unacceptable toxic effect, or death. Patients were randomly assigned to either treatment group via a minimisation algorithm, and stratified by Eastern Cooperative Oncology Group performance status, alkaline phosphatase concentration, haemoglobin concentration, and investigator site. Patients and investigators were masked to treatment allocation. The primary endpoint was overall survival, assessed in the intention-to-treat population. This trial is registered with ClinicalTrials.gov, number NCT00861614. FINDINGS From May 26, 2009, to Feb 15, 2012, 799 patients were randomly assigned (399 to ipilimumab and 400 to placebo), all of whom were included in the intention-to-treat analysis. Median overall survival was 11·2 months (95% CI 9·5-12·7) with ipilimumab and 10·0 months (8·3-11·0) with placebo (hazard ratio [HR] 0·85, 0·72-1·00; p=0·053). However, the assessment of the proportional hazards assumption showed that it was violated (p=0·0031). A piecewise hazard model showed that the HR changed over time: the HR for 0-5 months was 1·46 (95% CI 1·10-1·95), for 5-12 months was 0·65 (0·50-0·85), and beyond 12 months was 0·60 (0·43-0·86). The most common grade 3-4 adverse events were immune-related, occurring in 101 (26%) patients in the ipilimumab group and 11 (3%) of patients in the placebo group. The most frequent grade 3-4 adverse events included diarrhoea (64 [16%] of 393 patients in the ipilimumab group vs seven [2%] of 396 in the placebo group), fatigue (40 [11%] vs 35 [9%]), anaemia (40 [10%] vs 43 [11%]), and colitis (18 [5%] vs 0). Four (1%) deaths occurred because of toxic effects of the study drug, all in the ipilimumab group. INTERPRETATION Although there was no significant difference between the ipilimumab group and the placebo group in terms of overall survival in the primary analysis, there were signs of activity with the drug that warrant further investigation. FUNDING Bristol-Myers Squibb.
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Updated analysis of KRAS/NRAS and BRAF mutations in study 20050181 of panitumumab (pmab) plus FOLFIRI for second-line treatment (tx) of metastatic colorectal cancer (mCRC). J Clin Oncol 2014. [DOI: 10.1200/jco.2014.32.15_suppl.3568] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Galaxy-2 trial (NCT01798485): A randomized phase 3 study of ganetespib in combination with docetaxel versus docetaxel alone in patients with advanced lung adenocarcinoma. J Clin Oncol 2014. [DOI: 10.1200/jco.2014.32.15_suppl.tps8118] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Can the epirubicin cardiotoxicity in cancer patients be prevented by angiotensin converting enzyme inhibitors? JOURNAL OF B.U.ON. : OFFICIAL JOURNAL OF THE BALKAN UNION OF ONCOLOGY 2013; 18:1052-1057. [PMID: 24344038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
PURPOSE The aim of this study was to assess whether treatment with angiotensin converting enzyme inhibitors (ACEI) can prevent the alteration of left ventricular systolic and diastolic performance in cancer patients treated with different chemotherapy regimens containing epirubicin. METHODS In this prospective study , 68 patients with different malignant tumors treated with epirubicin and perindopril in different chemotherapy protocols (study group), and a gender- and age-matched group of 68 patients with different malignant tumors treated with epirubicin without perindopril in different chemotherapy protocols (control group), were assessed by Doppler echocardiography. Left ventricular systolic function was assessed by measuring left ventricular ejection fraction (EF). Left ventricular diastolic function was assessed by Doppler ultrasound by evaluating the transmitral flow. We also assessed the QTc on the 12 lead electrocardiograms. RESULTS At the end of chemotherapy the left ventricular systolic function was less altered in the study group compared to the control group and was superior in the study group (epirubicin+ACEI) compared to the control group (epirubicin alone). We documented a significantly deteriorated left ventricular diastolic function in both groups at the completion of chemotherapy. QTc time in both arms was also significantly prolonged. CONCLUSION In the present echo-Doppler study we documented a preserved left ventricular systolic performance in patients with various malignancies treated with epirubicin plus perindopril. Although co-treatment with ACEI prevented the alteration of systolic performance, it failed to prevent the deterioration of the left ventricular diastolic performance impairment due to poor left ventricular compliance.
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FOLFOX4 plus cetuximab administered weekly or every second week in the first-line treatment of patients with KRAS wild-type metastatic colorectal cancer: a randomized phase II CECOG study. Ann Oncol 2013; 24:1769-1777. [PMID: 23559149 DOI: 10.1093/annonc/mdt116] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/07/2023] Open
Abstract
BACKGROUND This randomized phase II study investigated first-line chemotherapy plus cetuximab administered every second week in KRAS wild-type metastatic colorectal cancer. PATIENTS AND METHODS Patients received FOLFOX4 plus either standard weekly cetuximab (arm 1) or cetuximab (500 mg/m(2)) every second week (arm 2), until disease progression or unacceptable toxicity. Primary end point was the objective response rate (ORR). Progression-free survival (PFS), overall survival (OS), disease control rate (DCR) and safety were also investigated. The study was not powered to establish non-inferiority, but aimed at the estimation of treatment differences. RESULTS Of 152 randomized eligible patients, 75 were treated in arm 1 and 77 in arm 2; ORRs [53% versus 62%, odds ratio 1.40, 95% confidence interval (CI) 0.74-2.66], PFS [median 9.5 versus 9.2 months, hazard ratio (HR) 0.92, 95% CI 0.63-1.34], OS (median 25.8 versus 23.0 months, HR 0.86, 95% CI 0.56-1.30) and DCR (87%) were comparable. HRs adjusted for baseline factors were 1.01 and 0.99 for PFS and OS, respectively. Frequencies of grade 3/4 adverse events in arms 1 versus 2 were similar: most common were neutropenia (28% versus 34%) and rash (15% versus 17%). CONCLUSIONS Activity and safety of FOLFOX4 plus either cetuximab administered weekly or every second week were similar.
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Quality of life in patients with advanced non-small-cell lung cancer given maintenance treatment with pemetrexed versus placebo (H3E-MC-JMEN): results from a randomised, double-blind, phase 3 study. Lancet Oncol 2012; 13:292-9. [DOI: 10.1016/s1470-2045(11)70339-4] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
In Romania, lung cancer is the most frequent cancer in men and fourth most frequent in women, and its incidence and mortality continue to rise. Recently, firm antitobacco policies were implemented, in agreement with the MPOWER strategies recommended by the World Health Organization (WHO). As of January 2012, the recognized "official" standard of care in lung cancer is still represented by the 2009 edition of the European Society for Medical Oncology (ESMO) guidelines. Cancer treatment is free, as the National Program of Oncology covers the budget for all cytotoxic agents and targeted therapy. However, reimbursement for several expensive drugs such as pemetrexed, erlotinib, and bevacizumab is individually approved by a centralized commission. All new drugs registered in Europe by the European Medicines Agency are concomitantly registered in Romania. However, no new drugs (such as gefitinib) or new indications (such as first-line tyrosine-kinase inhibitors or maintenance treatment) have been accepted for reimbursement since 2008. Clinical research is rapidly growing, and Romanian centers demonstrate a high recruitment rate in pivotal trials, despite initial delays because of a slow approval of the studies by authorities.
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Abstract
AIM: To investigate efficacy and safety of cetuximab combined with two chemotherapy regimens in patients with unresectable metastatic colorectal cancer (mCRC).
METHODS: Randomized patients received cetuximab with 5-fluorouracil (5-FU), folinic acid (FA) and oxaliplatin (FOLFOX) 6 (arm A, n = 74) or 5-FU, FA and irinotecan (FOLFIRI) (arm B, n = 77). KRAS mutation status was determined retrospectively in a subset of tumors (n = 117).
RESULTS: No significant difference was found between treatment arms A and B in the progression-free survival (PFS) rate at 9 mo, 45% vs 34%; median PFS, 8.6 mo vs 8.3 mo [hazard ratio (HR) = 1.06]; overall response rate (ORR) 43% vs 45% [odds ratio (OR) = 0.93] and median overall survival (OS), 17.4 mo vs 18.9 mo (HR = 0.98). Patients with KRAS wild-type tumors demonstrated improved PFS (HR = 0.55, P = 0.0051), OS, (HR = 0.62, P = 0.0296) and ORR (53% vs 36%) and in arm A, improved PFS (HR = 0.49, P = 0.0196), OS (HR = 0.48, P = 0.0201) and ORR (56% vs 30%), compared with patients with KRAS mutated tumors. In arm B no significant differences were found in efficacy by KRAS mutation status. Treatment in arms A and B was generally well tolerated.
CONCLUSION: This study confirms that combinations of cetuximab with FOLFOX6 or FOLFIRI are effective and significantly improve clinical outcome in KRAS wild-type compared with KRAS mutated mCRC.
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A randomised Phase III trial of glufosfamide compared with best supportive care in metastatic pancreatic adenocarcinoma previously treated with gemcitabine. Eur J Cancer 2009; 45:1589-96. [DOI: 10.1016/j.ejca.2008.12.022] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2008] [Revised: 12/16/2008] [Accepted: 12/17/2008] [Indexed: 10/21/2022]
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Darbepoetin Alfa for the Treatment of Anemia in Patients With Active Cancer Not Receiving Chemotherapy or Radiotherapy: Results of a Phase III, Multicenter, Randomized, Double-Blind, Placebo-Controlled Study. J Clin Oncol 2008; 26:1040-50. [PMID: 18227526 DOI: 10.1200/jco.2007.14.2885] [Citation(s) in RCA: 165] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose The efficacy and safety of darbepoetin alfa (DA) for treating patients with active cancer and anemia not receiving or planning to receive cytotoxic chemotherapy or myelosuppressive radiotherapy was evaluated. Patients and Methods Patients with active cancer and anemia not receiving or planning to receive chemotherapy or radiotherapy were enrolled onto a phase III, multicenter, randomized, placebo-controlled study and administered placebo or DA 6.75 μg/kg every 4 weeks (Q4W) for up to 16 weeks with a 2-year follow-up for survival. Patients who completed 16 weeks of treatment could receive the same treatment as randomized Q4W for an additional 16 weeks. The primary end point was all occurrences of transfusions from weeks 5 through 17; safety end points included incidence of adverse events and survival. Results The incidence of transfusions between weeks 5 and 17 was lower in the DA group but was not statistically significantly different from that of placebo. DA was associated with an increased incidence of cardiovascular and thromboembolic events and more deaths during the initial 16-week treatment period. Long-term survival data demonstrated statistically significantly poorer survival in patients treated with DA versus placebo (P = .022). This effect varied by baseline covariates including, sex, tumor type, and geographic region; statistical significance diminished (P = .12) when the analysis was adjusted for baseline imbalances or known prognostic factors. Conclusion DA was not associated with a statistically significant reduction in transfusions. Shorter survival was observed in the DA arm; thus, this study does not support the use of erythropoiesis-stimulating agents in this subset of patients with anemia of cancer.
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Capecitabine as salvage treatment in relapsed nasopharyngeal carcinoma: a phase II study. JOURNAL OF B.U.ON. : OFFICIAL JOURNAL OF THE BALKAN UNION OF ONCOLOGY 2008; 13:37-42. [PMID: 18404784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
PURPOSE To evaluate the efficacy of capecitabine (Xeloda) as rescue treatment (2nd, 3rd and 4th line) in patients with relapsed nasopharyngeal carcinoma (NPC) in a phase II study. PATIENTS AND METHODS Between 5/2002-11/2005, 23 relapsed NPC patients (17 locoregional relapse, 3 metastatic, 3 locoregional + metastatic) received capecitabine 2500 mg/m(2)/d, days 1-14 every 3 weeks, until progression or for a maximum of 6 cycles. PATIENT CHARACTERISTICS 23 patients (14 men, 9 women) with median age 46 years (range 15-59); ECOG performance status 1 n=21, 2 n=2; histology: undifferentiated carcinoma (WHO type III) n=21, non-keratinizing epidermoid carcinoma (WHO type II), n=2. Capecitabine was given as 2nd--(13 patients), 3rd--(7 patients), and 4th--(3 patients) line chemotherapy. Previous chemotherapy regimes were epirubicin + cisplatin, paclitaxel + carboplatin, paclitaxel + 5-fluorouracil and leucovorin (5-FU/LV) or methotrexate. 104 cycles were given (median 5, range 2-6). Two (9%) patients achieved complete response (CR); 9 (39%) partial response (PR); 9 (39%) stable disease (SD) and 3 (13%) progressed (PD). Toxicity was mild without toxic deaths or grade 4 toxicities. The most frequent toxicities (grades 1-3) were anemia (38%), hand-foot syndrome (23%), leukopenia (13%) and diarrhea (7%). Median follow-up was 10 months (range 2-44). Median overall survival was not reached at 18 months and actuarial one-year survival was 62% (95% confidence interval/CI: 41-80). Median progression-free survival was 14 months. CONCLUSION Capecitabine is active in relapsed NPC patients, achieving 48% objective responses, with mild toxicity. It is an attractive therapy to be administered in an outpatient setting.
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Malignant primary pulmonary tumor with hemangiopericytoma-like features: conventional hemangiopericytoma versus solitary fibrous tumor. Clin Lung Cancer 2007; 8:504-8. [PMID: 17922977 DOI: 10.3816/clc.2007.n.037] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Although extremely rare, the primitive lung hemangiopericytoma in adults is similar to hemangiopericytomas with other soft tissue localizations. Although generally benign and curable after radical surgery, it might also have a malignant clinical course with dissemination in both lungs, infiltration of vital organs (heart, pulmonary artery), extension to the adjacent tissues, and even pulmonary metastases. The treatment of choice is the complete tumor resection with negative surgical margins after excision. Certain histologic features might indicate a malignant potential. The clinical outcome of patients is variable: some are cured after radical surgery and others might present relapse and recurrences that necessitate a second intervention, radiation therapy, and/or chemotherapy. Over the years, the conventionally-defined hemangiopericytoma concept has evolved because of the nonspecific histologic growth pattern (characteristic monotonous appearance, moderate or high cellularity, and a well-developed branching vascular pattern) shared by numerous, unrelated benign or malignant lesions. Hemangiopericytoma is no longer considered a specific entity but rather as a characteristic growth pattern; in the heterogeneous group of hemangiopericytoma-like neoplasms, many lesion categories have been individualized and defined. We report an uncommon case of primitive lung tumor exhibiting hemangiopericytoma-like features, with an aggressive, fatal clinical course. Because of the major histologic overlap between solitary fibrous tumor and hemangiopericytoma and lack of clear classification criteria, we encountered difficulty in including this case in a known clinical entity; primitive solitary fibrous tumor of the lung, which mimics lung hemangiopericytoma, seemed to be the most plausible diagnosis. We discuss the case particularities and the radiologic and pathologic correlations.
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Abstract
Anthracyclines confer an increased risk of cardiotoxicity. The authors evaluated left ventricular (LV) performance in patients treated with epirubicin. Sixty-eight patients with malignancies (study group), treated with epirubicin < or = 450 mg/m2, and a matched control group of 68 cancer patients who had not started chemotherapy were evaluated by Doppler echocardiography. The authors assessed LV diastolic function by measuring the transmitral flow: the maximal velocity of the E and A waves, the Emax/Amax ratio, the pressure half time of E wave (PHT), and the isovolumic relaxation time (IVRT). Global LV ejection fraction (LVEF) was estimated to determine the systolic performance. The authors documented alterations of the LV diastolic performance in the study group by finding a significant decrease in Emax, whereas Amax was significantly increased. Prolonged PHT and IVRT were also certified in the epirubicin-treated group compared with controls. No significant variation in LVEF between the 2 groups was detected.
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Myocardial function in patients with breast cancer after therapy with anthracyclines and chest irradiation. JOURNAL OF B.U.ON. : OFFICIAL JOURNAL OF THE BALKAN UNION OF ONCOLOGY 2007; 12:349-352. [PMID: 17918288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
PURPOSE To evaluate and compare the left ventricular performance in female patients with breast cancer treated with chemotherapy (CT) and either left or right thoracic irradiation (RT), using Doppler echocardiography. PATIENTS AND METHODS Thirty-four patients with cancer of the left breast treated with surgical resection, adjuvant EC CT (epirubicin and cyclophosphamide) and conventionally fractionated left thoracic RT (study group) and a gender-and age-matched group of 34 patients with cancer of the right breast also treated with surgical resection, adjuvant EC CT and right thoracic RT (control group), were studied by echocardiography. Assessed were the left ventricular systolic performance by measuring the global ejection fraction (EF) and the shortening fraction (SF). Left ventricular diastolic performance was assessed by measuring the Doppler transmitral flow: the maximal velocity of the E wave (rapid filling/ Emax) and A wave (atrial filling/Emax) were measured. The ratio of Emax/Amax, the pressure half-time (PHT) of the E wave and the isovolumic relaxation time (IVRT) were also calculated. RESULTS The left ventricular diastolic performance was altered in the study group which showed a significant decrease (p <0.001) of Emax. A wave was significantly increased in the study group compared with the control group (p <0.001. The mitral E/A ratio was subunitary in both groups but more depressed in the study group. The E wave PHT was more prolonged in the study group compared to the control group (p <0.001). The IVRT was prolonged in the study group compared with the controls (p <0.05). The left ventricular systolic performance was within normal limits in both groups. CONCLUSION Our Doppler echocardiography study documented an impaired left ventricular diastolic performance in patients with cancer of the left breast treated with fractionated thoracic RT and CT. This impairment is due to poor left ventricular compliance.
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Endocrine paraneoplastic syndromes in small cell lung carcinoma. Two case reports. JOURNAL OF B.U.ON. : OFFICIAL JOURNAL OF THE BALKAN UNION OF ONCOLOGY 2007; 12:411-414. [PMID: 17918299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Paraneoplastic syndromes are frequently detected in many small cell lung cancer (SCLC) patients. In the present paper we report 2 cases of patients diagnosed with SCLC, in whom 2 distinct endocrine paraneoplastic syndromes were identified during diagnosis. In the first patient, severe hyponatremia and renal sodium loss with inappropriate antidiuresis was found during routine laboratory tests. Serum antidiuretic hormone (ADH) level was within normal limits, but the atrial natriuretic peptide (ANP) level was elevated. The second case presented with severe hypercalcemia secondary to an excessive parathormone (PTH) secretion. We discuss the 2 cases and review the literature.
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Concurrent chemoradiotherapy with vinorelbine and a platinum compound followed by consolidation chemotherapy for unresectable stage III non-small cell lung cancer: preliminary results of a phase II study. JOURNAL OF B.U.ON. : OFFICIAL JOURNAL OF THE BALKAN UNION OF ONCOLOGY 2007; 12:33-9. [PMID: 17436399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
PURPOSE To determine the efficacy, toxicity and survival of concurrent therapy with vinorelbine and a platinum compound with radiotherapy (RT), followed by consolidation chemotherapy with the same drugs, for locally advanced non small cell lung cancer (NSCLC). PATIENTS AND METHODS Fifty-seven patients with stage III NSCLC were included in this phase II study: median age 56 years (range 44-71), males / females 49/8, ECOG performance status (PS) 1/2=27/30, stage IIIA/ IIIB 11/46, squamous cell carcinoma 44, adenocarcinoma 7, adenoid cystic carcinoma 1 and large cell carcinoma 5. Treatment consisted of 2 cycles of chemotherapy with vinorelbine and cisplatin or carboplatin, given concurrently with RT, followed by 2-4 more cycles of consolidation chemotherapy with the same drugs. Twenty-two patients received amifostine for radio- and chemoprotection. RESULTS Grade 3 or 4 toxicities were neutropenia and esophagitis in 19% of the patients each, and gastrointestinal toxicity in 17% of the patients. Of the 55 patients evaluable for response, 23.64% achieved complete response (CR) and 40% partial response (PR) (overall response rate 63.64%). Progression-free survival curves showed 1- and 2-year values of 42% and 21%, respectively, and median time to progression 10.5 months. The 1- and 2- year disease-specific survival was 58% and 29%, and the median overall survival 15 months. CONCLUSION Preliminary analysis indicates that concurrent vinorelbine and a platinum compound with RT followed by consolidation chemotherapy with the same drugs for advanced stage III NSCLC is well tolerated, has considerable activity and positive impact on survival.
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Does epirubicin affect left ventricular systolic performance in oncologic patients? JOURNAL OF B.U.ON. : OFFICIAL JOURNAL OF THE BALKAN UNION OF ONCOLOGY 2005; 10:77-80. [PMID: 17335135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
PURPOSE In the present study the left ventricular diastolic and systolic functions were evaluated in patients treated with lower total doses of epirubicin using Doppler echocardiography. PATIENTS AND METHODS Seventeen patients with different malignant tumors treated with epirubicin up to 450 mg/m(2) (study group), and a gender-and age-matched group of 29 patients diagnosed with tumors, who had not started treatment yet (control group), were assessed by echocardiography. Left ventricular diastolic function was assessed by measuring the Doppler transmitral flow. We measured the maximal velocity of the E wave (rapid filling) and A wave (atrial filling). The ratio of Emax/Amax, the pressure half time (PHT) of the E wave and the iso-volumic relaxation time (IVRT) were also calculated. The left ventricular systolic performance was assessed by measuring the global ejection fraction (EF). RESULTS The left ventricular diastolic performance was altered in the study group. In this group we noticed a significant decrease ( p < 0.001) of Emax. A wave was significantly increased in the study group compared to the control group ( p < 0.001). The mitral E/A ratio was subunitary in the study group. The E wave PHT was prolonged in the epirubicin-treated group in comparison to the controls (p<0.001). The IVRT was prolonged in the study group in comparison to the controls (p<0.05). The left ventricular systolic performance was not significantly altered in the study group compared to the control group. Although the EF was lower in the study group the difference did not reach statistical significance. CONCLUSION Our Doppler echocardiography study documented an impaired left ventricular diastolic performance in patients with various malignancies treated with lower total doses of epirubicin. This impairment is due to poor left ventricular compliance.
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Paclitaxel and carboplatin in relapsed or metastatic nasopharyngeal carcinoma: a multicenter phase II study. JOURNAL OF B.U.ON. : OFFICIAL JOURNAL OF THE BALKAN UNION OF ONCOLOGY 2004; 9:161-5. [PMID: 17415808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
PURPOSE This multicenter phase II study was conducted to investigate the activity and toxicity of a combination of paclitaxel and carboplatin delivered on an outpatient basis in relapsed/ metastatic nasopharyngeal carcinoma patients. PATIENTS AND METHODS Patients aged>/= 18 years with histologically proven recurrent or metastatic nasopharyngeal carcinoma, an Eastern Cooperative Oncology Group (ECOG) performance status </=2, and a life expectancy of >/= 12 weeks were eligible. Measurable disease outside prior radiotherapy ports was required, unless a subsequent progression of the lesion was documented. An interval of >/= 12 months was required between the previous chemotherapy (neoadjuvant, concurrent chemoradiotherapy or adjuvant) and study entry. Prior radiotherapy or surgery were allowed. All patients had adequate bone marrow (WBC >4000/mL, platelets >100000/mL), hepatic (bilirubin <1,5 mg/dL, SGPT <1.5xN), and renal function (serum creatinine <1.5 mg/dL or creatinine clearance >60 mL/min). Chemotherapy consisted of paclitaxel 175 mg/m(2), given as a 3-hour infusion, followed by carboplatin dosed to an area under the concentration- time curve (AUC) of 6 mg*min/mL, administered every 21 days. RESULTS 40 patients entered the study. There were 3 complete responders (CR) and 8 partial responders (PR), for an overall response rate (ORR) of 27.5% (95% confidence interval - C.I.: 14.5-44). Median time to progression (TTP) was 3.5 months, and median survival was 11.5 months. Grade 3-4 toxicity included leucopenia (17.5% of the patients), anaemia (17.5%), thrombocytopenia (10%), neutropenia (7.5%), and peripheral neuropathy (2.5%). CONCLUSION These data indicate that the combination of paclitaxel and carboplatin can be safely administered on an outpatient basis, but it is only moderately active against relapsed/metastatic nasopharyngeal carcinoma patients.
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P-209 Comparison of three cisplatin (P) doublets — Gemcitabine/P (GP), paclitaxel/P (TP), etoposide/P (EP) in advanced (stage IIIB and IV) non-small cell lung cancer (NSCLC). Lung Cancer 2003. [DOI: 10.1016/s0169-5002(03)92178-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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First-line chemotherapy with topotecan and etoposide in advanced small cell lung cancer. A phase II study. JOURNAL OF B.U.ON. : OFFICIAL JOURNAL OF THE BALKAN UNION OF ONCOLOGY 2002; 7:43-6. [PMID: 17577259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
PURPOSE Topotecan has recently shown activity in small cell lung cancer (SCLC) patients. The aim of the present phase II study was to assess the antitumor activity and toxicity of the combination of topotecan plus etoposide in chemotherapynaive patients with advanced SCLC on an outpatient basis. PATIENTS AND METHODS From December 1998 to February 2001 24 previously untreated patients with histologically proven advanced (stage IIIB and IV) SCLC received topotecan 1.2 mg/m(2), days 1-5, followed by etoposide 100 mg/m(2), days 8-10, every 3 weeks, up to 6 cycles (less if progressive disease). RESULTS Twenty-two patients were males and 2 females. Their median age was 54 years (range 37-67 years). World Health Organization (WHO) performance status (PS) was 0-1 in 12 patients and 2 in 12. AJCC stage IIIB was found in 6 patients and IV in 18. TOXICITY 76 cycles (median 3.5 cycles) were given with no toxic deaths. Grade 4 toxicity was registered in 10 (13%) cycles for neutropenia, 4 (5%) cycles for anaemia, 1 (1.3%) cycle for thrombocytopenia and 1 (1.3%) cycle for diarrhea. Activity: among 23 evaluable patients, 8 had an objective response to chemotherapy (response rate - RR- 34.7%, 95% confidence interval -CI- 14-55%) with 4 (17.4%) complete remissions (CRs) and 4 (17.4%) partial remissions (PRs). Survival: with a median follow-up of 8 months (range 1.5-25 months), one-year actuarial survival was 48% (95% CI 28-69%) and median survival was 47.8 weeks. CONCLUSION Although the combination of topotecan and etoposide proved easy to administer on an outpatient basis with moderate and manageable toxicity, it showed only moderate activity as first-line chemotherapy in advanced SCLC.
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Noninvasive diagnostic work-up correlated with operative findings in non-small lung cell cancer (NSCLC) patients. Lung Cancer 1998. [DOI: 10.1016/s0169-5002(98)90143-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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