1
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Kunz PL, Graham NT, Catalano PJ, Nimeiri HS, Fisher GA, Longacre TA, Suarez CJ, Martin BA, Yao JC, Kulke MH, Hendifar AE, Shanks JC, Shah MH, Zalupski MM, Schmulbach EL, Reidy-Lagunes DL, Strosberg JR, O'Dwyer PJ, Benson AB. Randomized Study of Temozolomide or Temozolomide and Capecitabine in Patients With Advanced Pancreatic Neuroendocrine Tumors (ECOG-ACRIN E2211). J Clin Oncol 2023; 41:1359-1369. [PMID: 36260828 PMCID: PMC9995105 DOI: 10.1200/jco.22.01013] [Citation(s) in RCA: 48] [Impact Index Per Article: 48.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 08/10/2022] [Accepted: 10/12/2022] [Indexed: 01/22/2023] Open
Abstract
PURPOSE Patients with advanced pancreatic neuroendocrine tumors (NETs) have few treatment options that yield objective responses. Retrospective and small prospective studies suggest that capecitabine and temozolomide are associated with high response rates (RRs) and long progression-free survival (PFS). PATIENTS AND METHODS E2211 was a multicenter, randomized, phase II trial comparing temozolomide versus capecitabine/temozolomide in patients with advanced low-grade or intermediate-grade pancreatic NETs. Key eligibility criteria included progression within the preceding 12 months and no prior temozolomide, dimethyl-triazeno-imidazole-carboxamide or dacarbazine, capecitabine or fluorouracil. The primary end point was PFS; secondary endpoints were overall survival, RR, safety, and methylguanine methyltransferase (MGMT) by immunohistochemistry and promoter methylation. RESULTS A total of 144 patients were enrolled between April 2013 and March 2016 to temozolomide (n = 72) or capecitabine and temozolomide (n = 72); the primary analysis population included 133 eligible patients. At the scheduled interim analysis in January 2018, the median PFS was 14.4 months for temozolomide versus 22.7 months for capecitabine/temozolomide (hazard ratio = 0.58), which was sufficient to reject the null hypothesis for the primary end point (stratified log-rank P = .022). In the final analysis (May 2021), the median overall survival was 53.8 months for temozolomide and 58.7 months for capecitabine/temozolomide (hazard ratio = 0.82, P = .42). MGMT deficiency was associated with response. CONCLUSION The combination of capecitabine/temozolomide was associated with a significant improvement in PFS compared with temozolomide alone in patients with advanced pancreatic NETs. The median PFS and RR observed with capecitabine/temozolomide are the highest reported in a randomized study for pancreatic NETs. MGMT deficiency was associated with response, and although routine MGMT testing is not recommended, it can be considered for select patients in need of objective response (ClinicalTrials.gov identifier: NCT01824875).
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Affiliation(s)
| | | | | | - Halla S. Nimeiri
- Robert H. Lurie Cancer Center of Northwestern University, Chicago, IL
| | | | | | | | | | - James C. Yao
- University of Texas MD Anderson Cancer Center, Houston, TX
| | | | - Andrew E. Hendifar
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | | | - Manisha H. Shah
- The Ohio State University Comprehensive Cancer Center, Columbus, OH
| | | | | | | | | | - Peter J. O'Dwyer
- University of Pennsylvania Abramson Cancer Center, Philadelphia, PA
| | - Al B. Benson
- Robert H. Lurie Cancer Center of Northwestern University, Chicago, IL
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2
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Symons R, Daly D, Gandy R, Goldstein D, Aghmesheh M. Progress in the Treatment of Small Intestine Cancer. Curr Treat Options Oncol 2023; 24:241-261. [PMID: 36826686 DOI: 10.1007/s11864-023-01058-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/09/2023] [Indexed: 02/25/2023]
Abstract
OPINION STATEMENT Small intestine cancer is rare, accounting for approximately 3% of all gastrointestinal malignancies. The most common histological subtypes include adenocarcinoma, neuroendocrine tumours (NETs) and gastrointestinal stromal tumours (GISTs). In localised disease, surgery remains the mainstay of treatment and the best approach to improve survival. Current treatment for small intestine adenocarcinoma (SIA) is extrapolated from small studies and data from colorectal cancer (CRC). There is limited evidence to guide therapy in the adjuvant setting. However, there are small phase II studies in the advanced setting providing evidence for the role of chemotherapy and immunotherapy. There is also limited evidence assessing the efficacy of targeted therapies. Small intestine NETs are rare, with evidence for somatostatin analogue therapy, particularly in the low to intermediate-grade well-differentiated tumours. Poorly differentiated NETs are generally managed with chemotherapy but have worse outcomes compared with well-differentiated NETs. The management of small intestine GISTs is largely targeting KIT mutations with imatinib. Recent trials have provided evidence for effective therapies in imatinib-resistant tumours and the potential role of immunotherapy. The aim of this article was to review the evidence for the current management and recent advances in the management of small intestine adenocarcinoma, NETs and GISTs.
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Affiliation(s)
- Rebecca Symons
- Nelune Comprehensive Cancer Centre, Prince of Wales Hospital, High St, Randwick, Sydney, NSW, 2031, Australia
| | - Daniel Daly
- Nelune Comprehensive Cancer Centre, Prince of Wales Hospital, High St, Randwick, Sydney, NSW, 2031, Australia.,University of New South Wales, Randwick, NSW, Australia
| | - Robert Gandy
- Nelune Comprehensive Cancer Centre, Prince of Wales Hospital, High St, Randwick, Sydney, NSW, 2031, Australia.,University of New South Wales, Randwick, NSW, Australia
| | - David Goldstein
- Nelune Comprehensive Cancer Centre, Prince of Wales Hospital, High St, Randwick, Sydney, NSW, 2031, Australia.,University of New South Wales, Randwick, NSW, Australia
| | - Morteza Aghmesheh
- Nelune Comprehensive Cancer Centre, Prince of Wales Hospital, High St, Randwick, Sydney, NSW, 2031, Australia.
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3
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Chemotherapy in Well Differentiated Neuroendocrine Tumors (NET) G1, G2, and G3: A Narrative Review. J Clin Med 2023; 12:jcm12020717. [PMID: 36675645 PMCID: PMC9861419 DOI: 10.3390/jcm12020717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 01/08/2023] [Accepted: 01/13/2023] [Indexed: 01/19/2023] Open
Abstract
Neuroendocrine tumors (NETs) are rare neoplasms with a wide spectrum of clinical behavior, from the long survival of well-differentiated NETs to the dismal prognosis of high-grade neuroendocrine carcinomas (NECs), being G3 NETs a recently recognized intermediate entity. While the role of chemotherapy is well established in NECs, data on NETs mostly derives from small studies, experts' opinions, and extrapolating results from small-cell lung cancer studies. This narrative review aims to summarize available evidence about the use of chemotherapy in the setting of G1-2 NETs and G3 NETs. We performed literature research in PubMed Library for all articles published up to September 2022 about the efficacy of chemotherapy in NETs. Treatment regimens with STZ-5FU, CAPTEM, and anti-metabolite-based treatment are the most active and tolerated in gastroenteropancreatic NETs (GEP-NETs) G1-G2, while platinum-based regimens (FOLFOX/XELOX) and TEM/CAPTEM showed the best activity in thoracic NETs. Solid evidence about chemotherapy efficacy in G3 NETs is still lacking. Literature data support the use of chemotherapy in low-intermediate grade NETs after the failure of other therapies or if tumor shrinkage is needed. Studies assessing G3 NETs independently from NECs are needed to better understand the role of chemotherapy in this setting.
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4
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Arrivi G, Spada F, Frassoni S, Bagnardi V, Laffi A, Rubino M, Gervaso L, Fazio N. Metronomic chemotherapy in patients with advanced neuroendocrine tumors: A single-center retrospective analysis. J Neuroendocrinol 2022; 34:e13189. [PMID: 36306196 PMCID: PMC9786253 DOI: 10.1111/jne.13189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 07/02/2022] [Accepted: 07/09/2022] [Indexed: 12/30/2022]
Abstract
Neuroendocrine tumors (NETs) are more commonly slow-growing, therefore patients often receive chronic systemic therapies for tumor growth control and preservation of quality of life. Metronomic chemotherapy (mCT) is in line with this goal as it leads to stabilization of tumor growth over time without severe systemic toxicity. This is a retrospective analysis of patients with metastatic NETs receiving metronomic capecitabine (mCAP) or temozolomide (mTEM), at a NET-referral center. The aims of the study were to explore activity and safety of mCT and relationships between some characteristics of the patient population and clinical outcomes. Among a total of 67 patients with metastatic well or moderately differentiated (W/M-D) NETs, mostly gastroenteropancreatic (GEP) and nonfunctioning, 1.2 years (95% CI: 0.8-1.8) median progression-free survival (mPFS), and 3.0 years (95% CI: 2.3-4.9) median overall survival (mOS) were observed. Disease control rate was 85%. Grade 3 adverse events occurred in 15% of patients in mCAP and 13% in mTEM, and were mostly hematological and gastrointestinal. At univariate and multivariate analysis none of the variables analyzed (treatment regimen, sex, age at diagnosis, site of primary tumor and metastases, number of previous mCT lines, baseline tumor status before mCT, Ki67 value) were significantly correlated to OS and PFS. Our retrospective study suggested that mCAP and mTEM can be active and well tolerated in patients with metastatic W/M-D NETs, irrespective of the primary site, site of metastases, line of treatment and baseline tumor status.
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Affiliation(s)
- Giulia Arrivi
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, IEOEuropean Institute of Oncology, IRCCSMilanItaly
- Department of Clinical and Molecular MedicineSapienza University of RomeItaly
| | - Francesca Spada
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, IEOEuropean Institute of Oncology, IRCCSMilanItaly
| | - Samuele Frassoni
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, IEOEuropean Institute of Oncology, IRCCSMilanItaly
- Department of Statistics and Quantitative MethodsUniversity of Milan‐BicoccaMilanItaly
| | - Vincenzo Bagnardi
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, IEOEuropean Institute of Oncology, IRCCSMilanItaly
- Department of Statistics and Quantitative MethodsUniversity of Milan‐BicoccaMilanItaly
| | - Alice Laffi
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, IEOEuropean Institute of Oncology, IRCCSMilanItaly
| | - Manila Rubino
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, IEOEuropean Institute of Oncology, IRCCSMilanItaly
| | - Lorenzo Gervaso
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, IEOEuropean Institute of Oncology, IRCCSMilanItaly
- Molecular Medicine ProgramUniversity of PaviaPaviaItaly
| | - Nicola Fazio
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, IEOEuropean Institute of Oncology, IRCCSMilanItaly
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Jacob A, Gabriel G, Ramirez RA, Wang YZ, Anthony L, Chauhan A. How I Treat Neuroendocrine Tumors. Indian J Med Paediatr Oncol 2021. [DOI: 10.1055/s-0041-1732833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Affiliation(s)
- Aasems Jacob
- Division of Medical Oncology, University of Kentucky, Lexington, Kentucky, United States
| | - Gaby Gabriel
- Department of Radiology, Division of Interventional Radiology, University of Kentucky, Lexington, Kentucky, United States
- Division of Medical Oncology, Markey Cancer Center, University of Kentucky, Lexington, Kentucky, United States
| | - Robert A. Ramirez
- Department of Hematology and Oncology, Ochsner Health New Orleans, New Orleans, Louisiana, United States
| | - Yi-Zarn Wang
- Department of Surgery, Louisiana State University Health Science Center, New Orleans, Louisiana, United States
| | - Lowell Anthony
- Division of Medical Oncology, University of Kentucky, Lexington, Kentucky, United States
- Division of Medical Oncology, Markey Cancer Center, University of Kentucky, Lexington, Kentucky, United States
| | - Aman Chauhan
- Division of Medical Oncology, University of Kentucky, Lexington, Kentucky, United States
- Division of Medical Oncology, Markey Cancer Center, University of Kentucky, Lexington, Kentucky, United States
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6
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Espinosa-Olarte P, La Salvia A, Riesco-Martinez MC, Anton-Pascual B, Garcia-Carbonero R. Chemotherapy in NEN: still has a role? Rev Endocr Metab Disord 2021; 22:595-614. [PMID: 33843007 PMCID: PMC8346445 DOI: 10.1007/s11154-021-09638-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/23/2021] [Indexed: 02/07/2023]
Abstract
Neuroendocrine neoplasms (NENs) comprise a broad spectrum of tumors with widely variable biological and clinical behavior. Primary tumor site, extent of disease, tumor differentiation and expression of so matostatin receptors, proliferation and growth rates are the major prognostic factors that determine the therapeutic strategy. Treatment options for advanced disease have considerably expanded in recent years, particularly for well differentiated tumors (NETs). Novel drugs approved over the past decade in this context include somatostatin analogues and 177Lu-oxodotreotide for somatostatin-receptor-positive gastroenteropancreatic (GEP) NETs, sunitinib for pancreatic NETs (P-NETs), and everolimus for P-NETs and non-functioning lung or gastrointestinal NETs. Nevertheless, chemotherapy remains an essential component of the treatment armamentarium of patients with NENs, particularly of patients with P-NETs or those with bulky, symptomatic or rapidly progressive tumors (generally G3 or high-G2 NENs). In this manuscript we will comprehensively review available evidence related to the use of chemotherapy in lung and GEP NENs and will critically discuss its role in the treatment algorithm of this family of neoplasms.
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Affiliation(s)
- Paula Espinosa-Olarte
- Oncology Department, Hospital Universitario, 12 de Octubre, Imas12, UCM, Madrid, Spain
| | - Anna La Salvia
- Oncology Department, Hospital Universitario, 12 de Octubre, Imas12, UCM, Madrid, Spain
| | | | - Beatriz Anton-Pascual
- Oncology Department, Hospital Universitario, 12 de Octubre, Imas12, UCM, Madrid, Spain
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7
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Abstract
The increased incidence and prevalence of neuroendocrine tumors (NETs) over the past few decades has been accompanied by an improvement in overall survival. There are differences in the management of small bowel NETs versus pNETs. The management of all patients with NETs must be individualized based on patient characteristics as well tumor-related factors. This article reviews the role of somatostatin analogues, historical results with chemotherapy in gastroenteropancreatic NETs (GEPNETs), and more recent evidence for the use of cytotoxic chemotherapy in GEPNETs. The article also discusses molecular targeted therapies approved for use in GEPNETs and some ongoing clinical trials.
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Affiliation(s)
- Chandrikha Chandrasekharan
- Division of Medical Oncology, University of Iowa, 200 Hawkins Drive, C GH 32, Iowa City, Iowa 52242, USA.
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8
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Wang R, Zheng-Pywell R, Chen HA, Bibb JA, Chen H, Rose JB. Management of Gastrointestinal Neuroendocrine Tumors. CLINICAL MEDICINE INSIGHTS-ENDOCRINOLOGY AND DIABETES 2019; 12:1179551419884058. [PMID: 31695546 PMCID: PMC6820165 DOI: 10.1177/1179551419884058] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 09/30/2019] [Indexed: 12/12/2022]
Abstract
Neuroendocrine neoplasms (NENs) are derived from neuroendocrine cell system and can have benign or malignant characteristics. They are rare tumors, but have been increasing in incidence over the past 40 years. Patients with NENs may develop symptoms due to primary tumor invasion, metastasis, or from secretion of hormonally active tumor substances. Multiple imaging modalities are used for diagnosis and staging, including specialty scans such as 111In pentetreotide (Octreoscan) and 68Gallium-DOTATATE, along with endoscopy, endoscopic ultrasound, and biochemical marker testing. Treatment involves both surgical approach, for both primary and metastatic lesions, as well as medical management for symptom management and disease progression. This article will review the current clinical knowledge regarding the diagnosis, treatment, and prognosis of these fascinating neoplasms and the associated hormonal syndromes.
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Affiliation(s)
- Rongzhi Wang
- Department of Surgery, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Rui Zheng-Pywell
- Department of Surgery, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - H Alexander Chen
- Department of Surgery, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - James A Bibb
- Department of Surgery, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Herbert Chen
- Department of Surgery, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - J Bart Rose
- Department of Surgery, The University of Alabama at Birmingham, Birmingham, AL, USA
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9
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Larouche V, Akirov A, Alshehri S, Ezzat S. Management of Small Bowel Neuroendocrine Tumors. Cancers (Basel) 2019; 11:cancers11091395. [PMID: 31540509 PMCID: PMC6770692 DOI: 10.3390/cancers11091395] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 09/08/2019] [Accepted: 09/15/2019] [Indexed: 12/20/2022] Open
Abstract
Several important landmark trials have reshaped the landscape of non-surgical management of small bowel neuroendocrine tumors over the last few years, with the confirmation of the antitumor effect of somatostatin analogue therapy in PROMID and CLARINET trials as well as the advent of therapies with significant potential such as mammalian target of rapamycin inhibitor (mTor) everolimus (RADIANT trials) and peptide receptor radionuclide therapy (PRRT) with 177-Lutetium (NETTER-1 trial). This narrative summarizes the recommended management strategies of small bowel neuroendocrine tumors. We review the main evidence behind each recommendation as well as compare and contrast four major guidelines, namely the 2016 Canadian Consensus guidelines, the 2017 North American Neuroendocrine Tumor Society guidelines, the 2018 National Comprehensive Cancer Network guidelines, and the 2016 European Neuroendocrine Tumor Society guidelines. Different clinical situations will be addressed, from loco-regional therapy to metastatic unresectable disease. Carcinoid syndrome, which is mostly managed by somatostatin analogue therapy and the serotonin antagonist telotristat etiprate for refractory diarrhea, as well as neuroendocrine carcinoma will be reviewed. However, several questions remain unanswered, such as the optimal management of neuroendocrine carcinomas or the effect of combining and sequencing of the aforementioned modalities where more randomized controlled trials are needed.
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Affiliation(s)
- Vincent Larouche
- Endocrine Oncology Site Group, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON M5G2C1, Canada; (A.A.); (S.A.); (S.E.)
- Division of Endocrinology and Metabolism, Department of Medicine, Jewish General Hospital, McGill University, Montreal, QC H3T1E2, Canada
- Correspondence: ; Tel.: +1-(514)-340-8222 (ext. 28521)
| | - Amit Akirov
- Endocrine Oncology Site Group, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON M5G2C1, Canada; (A.A.); (S.A.); (S.E.)
- Department of Medicine, Institute of Endocrinology, Beilinson Hospital, Petach Tikva 4941492, Israel
- Department of Medicine, Sackler School of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Sameerah Alshehri
- Endocrine Oncology Site Group, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON M5G2C1, Canada; (A.A.); (S.A.); (S.E.)
| | - Shereen Ezzat
- Endocrine Oncology Site Group, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON M5G2C1, Canada; (A.A.); (S.A.); (S.E.)
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10
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Lu Y, Zhao Z, Wang J, Lv W, Lu L, Fu W, Li W. Safety and efficacy of combining capecitabine and temozolomide (CAPTEM) to treat advanced neuroendocrine neoplasms: A meta-analysis. Medicine (Baltimore) 2018; 97:e12784. [PMID: 30313101 PMCID: PMC6203503 DOI: 10.1097/md.0000000000012784] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Accepted: 09/18/2018] [Indexed: 01/27/2023] Open
Abstract
Retrospective studies have suggested that capecitabine combined with temozolomide (CAPTEM) is effective for treating patients with advanced neuroendocrine neoplasms (NENs); however, the efficacy and safety of this regimen needs to be verified by high-quality evidence or results of randomized controlled trials.We carried out a meta-analysis to evaluate the safety and effectiveness of a CAPTEM protocol for patients with advanced NENs. Systematic electronic literature searches were conducted using PubMed, EMBASE, and the Cochrane Library, and among meeting abstracts of the American Society of Clinical Oncology, European Society for Medical Oncology, European Neuroendocrine Tumor Society, and North American Neuroendocrine Tumor Society, up to June 30, 2017. We selected studies describing CAPTEM regimens for treating advanced NENs and reported on tumor response and/or toxicities according to clear World Health Organization (WHO) grading of patients. Three reviewers independently and repeatedly identified studies, extracted data, and assessed the quality of the literature. A single-proportion meta-analysis was applied to included articles.Fifteen studies with a total of 384 individuals were included. Medium overall survival in most studies was more than 12 months, whereas medium progression-free survival was similar or slightly higher than that in studies using other treatment regimes. Disease control rate of CAPTEM administration for patients with NENs was 72.89% (95% confidence interval, 64.04-81.73%; I = 82.4%; P < .01). WHO grade 3 to 4 toxicities, such as thrombocytopenia (3.36%), neutropenia (0.69%), lymphopenia (0.65%), anemia (0.59%), mucositis (0.57%), fatigue (0.54%), diarrhea (0.49%), nausea (0.39%), and transaminase elevation (0.13%) were reported in the trials included.CAPTEM is effective and relatively safe for treating patients with advanced NENs.
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11
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Cortellini A, Dal Mas A, Cannita K, Collina G, Parisi A, Pavese F, Porzio G, Verna L, Ficorella C. Where are we with treatment options after first line in small cell lung cancer?-report of two opposite cases treated with CAPTEM regimen and possible perspectives. J Thorac Dis 2018; 10:E520-E525. [PMID: 30174924 DOI: 10.21037/jtd.2018.06.44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Alessio Cortellini
- Department of Medical Oncology, St. Salvatore Hospital, University of L'Aquila, L'Aquila, Italy.,Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Antonella Dal Mas
- Department of Pathology, St. Salvatore Hospital L'Aquila, L'Aquila, Italy
| | - Katia Cannita
- Department of Medical Oncology, St. Salvatore Hospital, University of L'Aquila, L'Aquila, Italy
| | - Guido Collina
- Department of Pathology, C. & G. Mazzoni Hospital, Ascoli Piceno, Italy
| | - Alessandro Parisi
- Department of Medical Oncology, St. Salvatore Hospital, University of L'Aquila, L'Aquila, Italy.,Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Francesco Pavese
- Department of Medical Oncology, St. Salvatore Hospital, University of L'Aquila, L'Aquila, Italy.,Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Giampiero Porzio
- Department of Medical Oncology, St. Salvatore Hospital, University of L'Aquila, L'Aquila, Italy.,Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Lucilla Verna
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Corrado Ficorella
- Department of Medical Oncology, St. Salvatore Hospital, University of L'Aquila, L'Aquila, Italy.,Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
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12
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Capecitabine and Temozolomide in Neuroendocrine Tumor of Unknown Primary. JOURNAL OF ONCOLOGY 2018; 2018:3519247. [PMID: 29853889 PMCID: PMC5964580 DOI: 10.1155/2018/3519247] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 03/12/2018] [Accepted: 03/29/2018] [Indexed: 02/03/2023]
Abstract
Incidence of low grade well-differentiated neuroendocrine tumors (NET) is on the rise. The North American Neuroendocrine Tumor Society estimates that the United States has more than 150,000 gastroenteropancreatic NET patients. About 10% of metastatic NETs can be unknown primary, and due to their rarity, dedicated treatment algorithms and regimens are not defined. Combination of capecitabine and temozolomide (CAPTEM) is one of the systemic treatments used in gastroenteropancreatic NETs. We explored clinical activity of CAPTEM in NET of unknown primary. Methods. Retrospective review of NET of unknown primary managed at the University of Kentucky over the past five years (2012–2016). Result. 56 patients with NET of unknown primary were identified; 12 patients were treated with CAPTEM. Median progression-free survival on CAPTEM in grade II and grade III NET of unknown primary was 10.8 and 7 months, respectively. Six patients showed reduction in metastatic tumor volume at three-month CT scan. Three patients had stable disease and three patients showed disease progression at the first surveillance scan. Common side-effects were as follows: four patients developed grade II thrombocytopenia, three patients developed grade I lymphocytopenia, and two patients developed hand foot syndrome (grades I and III). Six patients developed grade I fatigue. Conclusion. CAPTEM should be considered for grades I and II NET of unknown primary, especially in the case of visceral crisis or bulky disease.
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Zhang H, Shen G, Zhang S, Du F, Cao Y, Jiang J, Zheng F, Ma X, Wang Z, Ren D, Ahmad R, Zhao F, Zhao J. Novel fluoropyrimidine-based chemotherapy for advanced well-differentiated neuroendocrine tumors: a clinical update. Expert Opin Pharmacother 2018; 19:795-807. [PMID: 29693454 DOI: 10.1080/14656566.2018.1465928] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
INTRODUCTION Patients with advanced well-differentiated neuroendocrine tumors (NETs) who have bulky and/or symptomatic and/or rapidly progressive disease require chemotherapy treatment. AREAS COVERED This review summarizes the accumulating evidence for treatment with fluorouracil-based chemotherapy in well-differentiated NETs. The main clinical studies, toxicity and predictors of fluorouracil- based chemotherapy regimens in well-differentiated NETs are discussed, along with the current issues, future research directions and therapeutic prospects. EXPERT OPINION Somatostatin analogs may control symptoms of hormone excess and tumor growth in patients with well-differentiated metastatic NETs, and biological therapies may improve progression-free survival for these patients. However, chemotherapy leads to higher objective response rates and symptom control by reducing tumor bulk. The low response rate and significant toxicities of conventional chemotherapy regimens limit their widespread use. Fortunately, some novel fluoropyrimidine-based treatment including fluorouracil, capecitabine, or S-1 based chemotherapy with or without antiangiogenic agents have been investigated in recent years. These treatments showed significant efficacy and less toxicity in pancreatic and non-pancreatic metastatic well-differentiated NETs. Additionally, non-pancreatic well-differentiated NETs have also achieved similar tumor response or survival comparable to pancreatic NETs. Moreover, some predictors of response to these treatment regimens have been evaluated.
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Affiliation(s)
- Heling Zhang
- a Affiliated Hospital of Qinghai University , Xining , China
| | - Guoshuang Shen
- a Affiliated Hospital of Qinghai University , Xining , China
| | - Shuisheng Zhang
- b Department of Medical Oncology , National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing , China
| | - Feng Du
- c Peking University Cancer Hospital and Institute , Beijing , China
| | - Yang Cao
- d The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou , China
| | - Jun Jiang
- a Affiliated Hospital of Qinghai University , Xining , China
| | - Fangchao Zheng
- a Affiliated Hospital of Qinghai University , Xining , China
| | - Xinfu Ma
- a Affiliated Hospital of Qinghai University , Xining , China
| | - Ziyi Wang
- a Affiliated Hospital of Qinghai University , Xining , China
| | - Dengfen Ren
- a Affiliated Hospital of Qinghai University , Xining , China
| | - Raees Ahmad
- a Affiliated Hospital of Qinghai University , Xining , China
| | - Fuxin Zhao
- a Affiliated Hospital of Qinghai University , Xining , China
| | - Jiuda Zhao
- a Affiliated Hospital of Qinghai University , Xining , China
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14
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Mulvey CK, Bergsland EK. Systemic Therapies for Advanced Gastrointestinal Carcinoid Tumors. Hematol Oncol Clin North Am 2016; 30:63-82. [PMID: 26614369 DOI: 10.1016/j.hoc.2015.09.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Well-differentiated gastrointestinal neuroendocrine tumors (GINETs) tend to be slow growing, but treatment of advanced disease remains a challenge. Somatostatin analogues (SSAs) are considered standard therapy for carcinoid syndrome. SSAs delay tumor progression in advanced well-differentiated gastroenteropancreatic NETs. Cytotoxic chemotherapy and interferon play a limited role in the treatment of nonpancreatic GINETs. There is no standard approach to treatment of patients with disease progression. Identification of systemic agents with antitumor activity in advanced disease remains an unmet medical need. Enrollment to clinical trials is encouraged; potential therapeutic targets include the vascular endothelial growth factor and mammalian target of rapamycin signaling pathways.
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Affiliation(s)
- Claire K Mulvey
- Department of Medicine, University of California, San Francisco, 505 Parnassus Avenue, Box 0119, San Francisco, CA 94143, USA
| | - Emily K Bergsland
- Division of Hematology/Oncology, Department of Medicine, University of California, San Francisco, 1600 Divisadero Street, A727, San Francisco, CA 94115, USA.
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15
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Kotteas EA, Syrigos KN, Saif MW. Profile of capecitabine/temozolomide combination in the treatment of well-differentiated neuroendocrine tumors. Onco Targets Ther 2016; 9:699-704. [PMID: 26929640 PMCID: PMC4755420 DOI: 10.2147/ott.s72155] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Neuroendocrine tumors are a rare and heterogeneous group of tumors with a variety of primary origins and variable aggressiveness. Platinum-based chemotherapy has been the cornerstone of treatment for the poorly differentiated tumors. However, well-differentiated neuroendocrine tumors are quite chemoresistant and therapy options are limited. Octreotide analogs and tyrosine kinase inhibitors are widely acceptable treatments due to substantial efficacy and tolerable toxicity. On the contrary, monotherapy or combinations of the only approved cytotoxic agent streptozocin with other drugs have been almost abandoned because of excessive toxic events. In recent years, the combination of capecitabine and temozolomide has emerged as the most promising and efficacious treatment. The oral route of administration and the substantial improvement in the outcomes with manageable toxicity are the major advantages. We reviewed the current literature and presented the profile of the capecitabine/temozolomide combination in the management of well-differentiated neuroendocrine tumors.
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Affiliation(s)
- Elias A Kotteas
- Oncology Unit, Sotiria General Hospital, University of Athens, Athens, Greece
| | - Konstantinos N Syrigos
- Oncology Unit, Sotiria General Hospital, University of Athens, Athens, Greece; Thoracic Oncology Program, Yale School of Medicine, New Haven, CT, USA
| | - Muhammad Wasif Saif
- Section of GI and Experimental Therapeutics, Tufts University School of Medicine, Boston, MA, USA
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16
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Lamarca A, Elliott E, Barriuso J, Backen A, McNamara MG, Hubner R, Valle JW. Chemotherapy for advanced non-pancreatic well-differentiated neuroendocrine tumours of the gastrointestinal tract, a systematic review and meta-analysis: A lost cause? Cancer Treat Rev 2016; 44:26-41. [PMID: 26855376 DOI: 10.1016/j.ctrv.2016.01.005] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Revised: 01/19/2016] [Accepted: 01/20/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND Chemotherapy is well-established in the treatment of patients with well-differentiated neuroendocrine tumours (NETs) arising from the pancreas (pNETs); however, its role in patients with gastrointestinal non-pancreatic NETs (non-pNETs) is uncertain. This systematic review assesses the evidence for the role of chemotherapy in well-differentiated non-pNET patients. METHODS Eligible studies (identified using MEDLINE) were those reporting response and/or survival data for patients with well-differentiated non-pNETs receiving systemic chemotherapy. The primary end-point was overall-response (OR) rate; secondary end-points were progression-free survival (PFS), overall survival (OS), disease-stabilization (DS) and disease-control (DC) rates. RESULTS Of 6434 studies screened, 20 were eligible: one randomised phase III trial, 2 randomised phase II studies, 10 single-arm phase II trials and 7 retrospective analyses including a total of 264 patients (median of 11 patients per study, range 6-49); and employing multiple chemotherapy schedules. The mean "median PFS" and "median OS" were 16.9 months (95%-confidence interval (CI) 3.8-30.04) and 32.2 months (95%-CI 10.4-54.2), respectively. The non-weighted mean OR, DS and DC rates were 11.5% (95%-CI 5.8-17.2), 56.5% (95%-CI 38.1-74.9) and 70.7% (95%-CI 54.9-86.5), respectively. In studies including both pNETs and non-pNET patients, meta-analysis showed a lower OR-rate in the non-pNET patients when compared to pNETs [odds ratio (OR) 0.35 (95% CI 0.18-0.66)]; however significance was lost when high-risk bias studies were excluded in a sensitivity analysis [OR 0.45 (95% CI 0.19-1.07); p-value 0.07]. CONCLUSION Studies were of evidence level-C with heterogeneous populations and treatments; and small patient numbers. Well-designed, prospective studies are needed to adequately evaluate the role of chemotherapy in this setting.
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Affiliation(s)
- Angela Lamarca
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK
| | - Emma Elliott
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK
| | - Jorge Barriuso
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK; Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Alison Backen
- Manchester Academic Health Sciences Centre, Institute of Cancer Sciences, University of Manchester, Manchester, UK
| | - Mairéad G McNamara
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK; Manchester Academic Health Sciences Centre, Institute of Cancer Sciences, University of Manchester, Manchester, UK
| | - Richard Hubner
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK
| | - Juan W Valle
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK; Manchester Academic Health Sciences Centre, Institute of Cancer Sciences, University of Manchester, Manchester, UK.
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17
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Dussol AS, Joly MO, Vercherat C, Forestier J, Hervieu V, Scoazec JY, Lombard-Bohas C, Walter T. Gemcitabine and oxaliplatin or alkylating agents for neuroendocrine tumors: Comparison of efficacy and search for predictive factors guiding treatment choice. Cancer 2015; 121:3428-34. [PMID: 26058464 DOI: 10.1002/cncr.29517] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 05/06/2015] [Accepted: 05/19/2015] [Indexed: 12/14/2022]
Abstract
BACKGROUND The alkylating agents (ALKYs) streptozotocin, dacarbazine, and temozolomide currently are the main drugs used in systemic chemotherapy for neuroendocrine tumors (NETs). The promising activity shown by gemcitabine and oxaliplatin (GEMOX) in previous studies prompted this study 1) to confirm the use of GEMOX in a larger population of NET patients, 2) to compare its efficacy with that of ALKYs, and 3) to explore whether the O(6) -methylguanine-DNA methyltransferase (MGMT) status could help in selecting the chemotherapy regimen. METHODS One hundred four patients with metastatic NETs (37 pancreatic NETs, 33 gastrointestinal NETs, 23 bronchial NETs, and 11 NETs of other/unknown origin) were treated with GEMOX between 2004 and 2014. Among these patients, 63 also received ALKYs. MGMT promoter gene methylation was assessed via pyrosequencing in 42 patients. RESULTS Patients received a median of 6 courses of GEMOX. Twenty-four (23%) had an objective response (OR). The median progression-free survival (PFS) and overall survival were 7.8 and 31.6 months, respectively. In the 63 patients treated with both ALKYs and GEMOX, the ORs (22% and 22%) and the PFSs (7.5 and 7.3 months) were similar. The response was concordant in 53% of the patients. Promoter gene methylation of MGMT was associated with better outcomes with ALKYs (P = .03 for OR and P = .04 for PFS) but not GEMOX. CONCLUSIONS GEMOX is effective against NETs; its activity is comparable to that of ALKYs, and it is not influenced by the MGMT status. Our data suggest that GEMOX might be preferred for patients with unmethylated MGMT tumors. Cancer 2015;121:3435-43. © 2015 American Cancer Society.
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Affiliation(s)
- Anne-Sophie Dussol
- Department of Digestive Oncology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Marie-Odile Joly
- Lyon Cancer Research Center (National Institute of Health and Medical Research Joint Research Unit 1052), Laennec Faculty, Lyon, France.,Department of Central Anatomy and Pathological Cytology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France.,Claude Bernard University Lyon 1, University of Lyon, Villeurbanne, France
| | - Cecile Vercherat
- Lyon Cancer Research Center (National Institute of Health and Medical Research Joint Research Unit 1052), Laennec Faculty, Lyon, France
| | - Julien Forestier
- Department of Digestive Oncology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Valérie Hervieu
- Lyon Cancer Research Center (National Institute of Health and Medical Research Joint Research Unit 1052), Laennec Faculty, Lyon, France.,Department of Central Anatomy and Pathological Cytology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France.,Claude Bernard University Lyon 1, University of Lyon, Villeurbanne, France
| | - Jean-Yves Scoazec
- Lyon Cancer Research Center (National Institute of Health and Medical Research Joint Research Unit 1052), Laennec Faculty, Lyon, France.,Department of Central Anatomy and Pathological Cytology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France.,Claude Bernard University Lyon 1, University of Lyon, Villeurbanne, France
| | - Catherine Lombard-Bohas
- Department of Digestive Oncology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Thomas Walter
- Department of Digestive Oncology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France.,Lyon Cancer Research Center (National Institute of Health and Medical Research Joint Research Unit 1052), Laennec Faculty, Lyon, France.,Claude Bernard University Lyon 1, University of Lyon, Villeurbanne, France
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18
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Phan AT, Halperin DM, Chan JA, Fogelman DR, Hess KR, Malinowski P, Regan E, Ng CS, Yao JC, Kulke MH. Pazopanib and depot octreotide in advanced, well-differentiated neuroendocrine tumours: a multicentre, single-group, phase 2 study. Lancet Oncol 2015; 16:695-703. [PMID: 25956795 DOI: 10.1016/s1470-2045(15)70136-1] [Citation(s) in RCA: 90] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Treatment options for advanced, well-differentiated neuroendocrine tumours (NETs) remain scarce. Pazopanib is an orally bioavailable, small molecule, multitargeted kinase inhibitor that inhibits VEGF receptors 1, 2, and 3. We did a study of the efficacy of pazopanib with depot octreotide in patients with advanced NETs. METHODS We did a parallel cohort study of patients with metastatic or locally advanced grade 1-2 carcinoid tumours or pancreatic NETs, by use of a single-group, two-stage design. Patients received pazopanib 800 mg orally once per day and octreotide at their preprotocol dosage. The primary endpoint was the proportion of patients achieving an objective response, as assessed by investigators, by intention-to-treat analysis. This study is registered with ClinicalTrials.gov, identifier NCT00454363, and was completed in March, 2014. FINDINGS Between April 12, 2007, and July 2, 2009, we enrolled 52 patients, including 32 individuals with pancreatic NETs and 20 individuals with carcinoid tumours. Seven (21·9%, 95% CI 11·0-38·8) of 32 patients with pancreatic NETs achieved an objective response. We detected no responses in the first stage of the cohort with carcinoid tumours, and we terminated accrual at 20 patients. Toxic effects included one patient with grade 4 hypertriglyceridaemia and one with grade 4 thrombosis, with the most common grade three events being aminotransferase increases and neutropenia, each of which happened in 3 patients. In all 52 patients, the most frequently observed toxic effects were fatigue (39 [75%]), nausea (33 [63%]), diarrhoea (33 [63%]), and hypertension (28 [54%]). INTERPRETATION Treatment with pazopanib is associated with tumour response for patients with pancreatic NETs, but not for carcinoid tumours; a randomised controlled phase 3 study to assess pazopanib in advanced pancreatic NETs is warranted. FUNDING US National Cancer Institute of the National Institutes of Health.
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Affiliation(s)
- Alexandria T Phan
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Daniel M Halperin
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jennifer A Chan
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - David R Fogelman
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Kenneth R Hess
- Department of Biostatistics, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Paige Malinowski
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Eileen Regan
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Chaan S Ng
- Department of Diagnostic Radiology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - James C Yao
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Matthew H Kulke
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
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19
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Gerber DE, Paik PK, Dowlati A. Beyond adenocarcinoma: current treatments and future directions for squamous, small cell, and rare lung cancer histologies. Am Soc Clin Oncol Educ Book 2015:147-162. [PMID: 25993153 DOI: 10.14694/edbook_am.2015.35.147] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Lung cancer encompasses a diverse spectrum of histologic subtypes. Until recently, the majority of therapeutic advances were limited to the minority of patients with adenocarcinoma. With the advent of comprehensive genomic profiling of squamous and small cell lung cancers, new therapeutic targets have emerged. For squamous tumors, the most promising of these include fibroblast growth factor receptor (FGFR), the phosphatidylinositol 3-kinase (PI3K) pathway, discoidin domain receptor 2 (DDR2), and G1/S checkpoint regulators. In 2014, the antiangiogenic agent ramucirumab was approved for all non-small cell lung cancer (NSCLC) histologies, including squamous tumors. Immunotherapeutic approaches also appear to be promising for these cases. Genomic analysis of small cell lung cancer has revealed a high mutation burden, but relatively few druggable driver oncogenic alterations. Current treatment strategies under investigation are focusing on targeting mitotic, cell cycle, and DNA repair regulation, as well as immunotherapy. Pulmonary neuroendocrine tumors represent a diverse spectrum of diseases that may be treated with somatostatin analogs, cytotoxic agents, and molecularly targeted therapies. Radiolabeled somatostatin analogs and combinations with mammalian target of rapamycin (mTOR) inhibitors also show potential. Large cell neuroendocrine tumors share numerous clinical, pathologic, and molecular features with small cell lung cancer; however, whether they should be treated similarly or according to a NSCLC paradigm remains a matter of debate.
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Affiliation(s)
- David E Gerber
- From The University of Texas Southwestern Medical Center, Dallas, TX; Memorial Sloan Kettering Cancer Center, New York, NY; Case Western Reserve University, Cleveland, OH
| | - Paul K Paik
- From The University of Texas Southwestern Medical Center, Dallas, TX; Memorial Sloan Kettering Cancer Center, New York, NY; Case Western Reserve University, Cleveland, OH
| | - Afshin Dowlati
- From The University of Texas Southwestern Medical Center, Dallas, TX; Memorial Sloan Kettering Cancer Center, New York, NY; Case Western Reserve University, Cleveland, OH
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20
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Bongiovanni A, Riva N, Calpona S, Ricci M, Gunelli E, Liverani C, La Manna F, De Vita A, Monti M, Severi S, Pieri F, Amadori E, Galassi R, Cavaliere D, Zaccaroni A, Tartaglia A, Lunedei V, Gardini A, Mercatali L, Amadori D, Ibrahim T. Metronomic capecitabine in gastroenteropancreatic neuroendrocrine tumors: a suitable regimen and review of the literature. Onco Targets Ther 2014; 7:1919-26. [PMID: 25364262 PMCID: PMC4211616 DOI: 10.2147/ott.s68573] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Background We present a retrospective analysis of metronomic capecitabine in metastatic gastroenteropancreatic neuroendrocrine tumors (GEP-NETs). A review of the literature is also presented. Methods From January 2007 to December 2013, ten patients with metastatic GEP-NETs (four pancreatic and six ileal) who progressed after treatment with somatostatin analogs and other cytotoxic agents received oral capecitabine 1,500 mg/day continuously. The median patient age was 68 (range 29–82) years. The median treatment duration was 8 months. Results Five (50%) patients achieved a partial radiographic response, four (40%) showed stable disease, and one (10%) progressed. Median overall survival was 56 months. Three of the four pancreatic patients achieved a partial radiographic response that lasted for a median of 15.5 months; overall survival and progression-free survival in this subgroup was 58 and 6 months, respectively. Conclusion Data in the literature show that capecitabine has only occasionally been used as a single agent, with increased toxicity. Only one study using single-agent capecitabine reported a progression-free survival of 9.9 months and overall survival of 36.5 months, without an objective response or major toxicity. In our experience, metronomic capecitabine was well tolerated, although minor side effects may have been underestimated due to the retrospective nature of our study. This regimen also seems to be feasible in elderly people. Although high response rates and prolonged response duration indicate the potential efficacy of this treatment, our results should be interpreted cautiously because of the small number of patients involved. Capecitabine was most effective in the pancreatic subgroup, which would seem to be more sensitive to chemotherapy.
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Affiliation(s)
- Alberto Bongiovanni
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Nada Riva
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Sebastiano Calpona
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Marianna Ricci
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Erica Gunelli
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Chiara Liverani
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Federico La Manna
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Alessandro De Vita
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Manuela Monti
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Stefano Severi
- Nuclear Medicine Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Federica Pieri
- Pathology Unit, Morgagni-Pierantoni Hospital, Forlì, Italy
| | - Elena Amadori
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Riccardo Galassi
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Davide Cavaliere
- Unit of Oncological Surgery and Advanced Therapies, Morgagni-Pierantoni Hospital, Forlì, Italy
| | | | | | - Veronica Lunedei
- Gastroenterology and Digestive Endoscopy Unit, Morgagni-Pierantoni Hospital, Forlì, Italy
| | - Andrea Gardini
- Department of General Surgery, Morgagni-Pierantoni Hospital, Forlì, Italy
| | - Laura Mercatali
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Dino Amadori
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Toni Ibrahim
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
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21
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Peixoto RD, Noonan KL, Pavlovich P, Kennecke HF, Lim HJ. Outcomes of patients treated with capecitabine and temozolamide for advanced pancreatic neuroendocrine tumors (PNETs) and non-PNETs. J Gastrointest Oncol 2014; 5:247-52. [PMID: 25083296 DOI: 10.3978/j.issn.2078-6891.2014.019] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Accepted: 03/30/2014] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Retrospective studies have demonstrated high response rates among patients with advanced pancreatic neuroendocrine tumors (PNETs) treated with capecitabine and temozolamide (CapTem), while responses are infrequently seen among non-PNETs. The objective of the study was to describe progression free survival (PFS) among neuroendocrine tumor (NET) patients treated with CapTem, and to identify factors associated with better activity. METHODS Patients who were referred to one of five provincial cancer treatment centers between 2009 and 2013 for advanced NETs and initiated CapTem were included. Patients received Cap 1,500 mg/m(2) on days 1-14 and TMZ 200 mg/m(2) on days 10-14 every 28 days. Their characteristics and outcomes were retrospectively analyzed. RESULTS In our cohort, 29 patients (16 males) with a median age of 59 (range 26-76) received palliative CapTem, 15 of them as first-line chemotherapy. Primary tumors included pancreas (48.3%), small bowel (20.7%), lung (10.3%), unknown (10.3%), rectum (6.9%) and appendix (3.4%). Median number of cycles was three. Fifteen patients (51.7%) received CapTem as first-line chemotherapy and 14 (48.3%) as subsequent lines. Median PFS for the entire cohort was 4.7 months. PNETs had a median PFS of 4.9 months compared to 2.8 months for non-PNETs (P=0.178). Patients with PNETs who received CapTem in the first-line setting had a median PFS of 15.9 months as compared to only 3.1 months for the remainder [P=0.047, hazard ratios (HR) 0.342]. Patients with Ki67 above 5% and ≤5% had median PFS of 4.0 and 4.7 months, respectively (P=0.260). CONCLUSIONS CapTem showed good activity among PNETs, but its broader role in the treatment of carcinoid tumors remains unclear.
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Affiliation(s)
| | - Krista L Noonan
- Department of Medical Oncology, BC Cancer Agency, Vancouver, British Columbia, Canada
| | - Peter Pavlovich
- Department of Medical Oncology, BC Cancer Agency, Vancouver, British Columbia, Canada
| | - Hagen F Kennecke
- Department of Medical Oncology, BC Cancer Agency, Vancouver, British Columbia, Canada
| | - Howard J Lim
- Department of Medical Oncology, BC Cancer Agency, Vancouver, British Columbia, Canada
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22
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Cohen SJ, Konski AA, Putnam S, Ball DS, Meyer JE, Yu JQ, Astsaturov I, Marlow C, Dickens A, Cade DN, Meropol NJ. Phase I study of capecitabine combined with radioembolization using yttrium-90 resin microspheres (SIR-Spheres) in patients with advanced cancer. Br J Cancer 2014; 111:265-71. [PMID: 24983373 PMCID: PMC4102951 DOI: 10.1038/bjc.2014.344] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2014] [Revised: 05/16/2014] [Accepted: 05/27/2014] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND This was a prospective single-centre, phase I study to document the maximum tolerated dose (MTD), dose-limiting toxicity (DLT), and the recommended phase II dose for future study of capecitabine in combination with radioembolization. METHODS Patients with advanced unresectable liver-dominant cancer were enrolled in a 3+3 design with escalating doses of capecitabine (375-1000 mg/m(2) b.i.d.) for 14 days every 21 days. Radioembolization with (90)Y-resin microspheres was administered using a sequential lobar approach with two cycles of capecitabine. RESULTS Twenty-four patients (17 colorectal) were enrolled. The MTD was not reached. Haematologic events were generally mild. Common grade 1/2 non-haematologic toxicities included transient transaminitis/alkaline phosphatase elevation (9 (37.5%) patients), nausea (9 (37.5%)), abdominal pain (7 (29.0%)), fatigue (7 (29.0%)), and hand-foot syndrome or rash/desquamation (7 (29.0%)). One patient experienced a partial gastric antral perforation with a capecitabine dose of 750 mg/m(2). The best response was partial response in four (16.7%) patients, stable disease in 17 (70.8%) and progression in three (12.5%). Median time to progression and overall survival of the metastatic colorectal cancer cohort was 6.4 and 8.1 months, respectively. CONCLUSIONS This combined modality treatment was generally well tolerated with encouraging clinical activity. Capecitabine 1000 mg/m(2) b.i.d. is recommended for phase II study with sequential lobar radioembolization.
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Affiliation(s)
- S J Cohen
- Department of Medical Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania, USA
| | - A A Konski
- Department of Radiation Oncology, Karmanos Cancer Center, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - S Putnam
- Department of Radiology, Fox Chase Cancer Center, Philadelphia, Pennsylvania, USA
| | - D S Ball
- Department of Radiology, Fox Chase Cancer Center, Philadelphia, Pennsylvania, USA
| | - J E Meyer
- Department of Radiation Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania, USA
| | - J Q Yu
- Department of Radiology, Fox Chase Cancer Center, Philadelphia, Pennsylvania, USA
| | - I Astsaturov
- Department of Medical Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania, USA
| | - C Marlow
- Clinical Trials Office, Fox Chase Cancer Center, Philadelphia, Pennsylvania, USA
| | - A Dickens
- Clinical Trials Office, Fox Chase Cancer Center, Philadelphia, Pennsylvania, USA
| | - D N Cade
- Sirtex Medical Ltd, Sydney, New South Wales, Australia
| | - N J Meropol
- Division of Hematology and Oncology, University Hospitals Seidman Cancer Center, Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, Ohio, USA
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Meyer T, Qian W, Caplin ME, Armstrong G, Lao-Sirieix SH, Hardy R, Valle JW, Talbot DC, Cunningham D, Reed N, Shaw A, Navalkissoor S, Luong TV, Corrie PG. Capecitabine and streptozocin ± cisplatin in advanced gastroenteropancreatic neuroendocrine tumours. Eur J Cancer 2014; 50:902-11. [PMID: 24445147 DOI: 10.1016/j.ejca.2013.12.011] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2013] [Revised: 12/02/2013] [Accepted: 12/10/2013] [Indexed: 12/16/2022]
Abstract
BACKGROUND Cytotoxic chemotherapy is widely used for advanced, unresectable pancreatic and other gastrointestinal foregut neuroendocrine tumours (NETs) and the most commonly used regimen combines 5-fluorouracil with streptozocin. The NET01 trial was designed to investigate whether capecitabine combined with streptozocin was an acceptable regimen with or without adding cisplatin. METHODS Patients with advanced, unresectable NETs of pancreatic, gastrointestinal foregut or unknown primary site were randomised to receive three-weekly capecitabine (Cap) 625 mg/m(2) twice daily orally, streptozocin (Strep) 1.0 g/m(2) intravenously on day 1, with or without cisplatin (Cis) 70 mg/m(2) intravenously on day 1. The primary outcome measure was objective response. Secondary outcome measures included progression-free and overall survival, quality of life, toxicity and biochemical response. RESULTS 86 (44 CapStrep, 42 CapStrepCis) patients were randomised. Best objective response rate was 12% (95% confidence interval (CI)=2-22%) with CapStrep and 16% (95% CI=4-27.4%) with CapStrepCis. Disease-control rate was 80% with CapStrep and 74% with CapStrepCis. The estimated median progression-free and overall survival were 10.2 and 26.7 months for CapStrep and 9.7 and 27.5 months for CapStrepCis. 44% of CapStrep and 68% of CapStrepCis patients experienced grade ≥3 adverse events. INTERPRETATION The efficacies of the novel CapStrep±Cis regimens were very similar. CapStrep was better tolerated than CapStrepCis. The trial was registered as EudraCT: 2004-005202-71 and ISRCTN: 35124268.
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Affiliation(s)
- Tim Meyer
- Neuroendocrine Tumour Unit, The Royal Free Hospital, Pond Street, London, UK; UCL Cancer Institute, London, UK
| | - Wendi Qian
- Cambridge Cancer Trials Centre, Cambridge Clinical Trials Unit - Cancer Theme, Addenbrooke's Hospital, Cambridge, UK; Medical Research Council Biostatistics Unit Hub for Trials Methodology, Cambridge, UK
| | - Martyn E Caplin
- Neuroendocrine Tumour Unit, The Royal Free Hospital, Pond Street, London, UK
| | - Graham Armstrong
- Cambridge Cancer Trials Centre, Cambridge Clinical Trials Unit - Cancer Theme, Addenbrooke's Hospital, Cambridge, UK
| | - Si-Houy Lao-Sirieix
- Cambridge Cancer Trials Centre, Cambridge Clinical Trials Unit - Cancer Theme, Addenbrooke's Hospital, Cambridge, UK
| | - Richard Hardy
- Cambridge Cancer Trials Centre, Cambridge Clinical Trials Unit - Cancer Theme, Addenbrooke's Hospital, Cambridge, UK
| | - Juan W Valle
- Department of Medical Oncology, The Christie, Manchester, UK
| | - Denis C Talbot
- Oxford Neuroendocrine Tumour Centre, Churchill Hospital, Oxford, UK
| | | | - Nick Reed
- Beatson Oncology Centre, Glasgow, UK
| | - Ashley Shaw
- Oncology Centre, Addenbrooke's Hospital, Cambridge, UK
| | | | - Tu-Vinh Luong
- Neuroendocrine Tumour Unit, The Royal Free Hospital, Pond Street, London, UK
| | - Pippa G Corrie
- Cambridge Cancer Trials Centre, Cambridge Clinical Trials Unit - Cancer Theme, Addenbrooke's Hospital, Cambridge, UK; Oncology Centre, Addenbrooke's Hospital, Cambridge, UK.
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Conway A, Wiernik A, Rawal A, Lam C, Mesa H. Occult primary medullary thyroid carcinoma presenting with pituitary and parotid metastases: case report and review of the literature. Endocr Pathol 2012; 23:115-22. [PMID: 22371144 DOI: 10.1007/s12022-012-9200-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Andrea Conway
- Department of Pathology, University of Minnesota, 420 Delaware St SE, Minneapolis, MN 55455, USA
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