Eitan Amir

Summary

Affiliation: University of Toronto
Country: Canada

Publications

  1. ncbi Lapatinib and HER2 status: results of a meta-analysis of randomized phase III trials in metastatic breast cancer
    Eitan Amir
    Division of Medical Oncology, University of Toronto and Princess Margaret Hospital, Toronto, Canada
    Cancer Treat Rev 36:410-5. 2010
  2. ncbi Assessing women at high risk of breast cancer: a review of risk assessment models
    Eitan Amir
    Division of Medical Oncology and Hematology, Princess Margaret Hospital, 610 University Ave, Toronto, ON M5G2M9, Canada
    J Natl Cancer Inst 102:680-91. 2010
  3. ncbi Poor correlation between progression-free and overall survival in modern clinical trials: are composite endpoints the answer?
    Eitan Amir
    Division of Medical Oncology and Hematology, Princess Margaret Hospital, Toronto, Canada
    Eur J Cancer 48:385-8. 2012
  4. ncbi Tissue confirmation of disease recurrence in breast cancer patients: pooled analysis of multi-centre, multi-disciplinary prospective studies
    Eitan Amir
    Division of Medical Oncology and Hematology, Princess Margaret Hospital, The University of Toronto, Toronto, Canada
    Cancer Treat Rev 38:708-14. 2012
  5. ncbi Prospective study evaluating the impact of tissue confirmation of metastatic disease in patients with breast cancer
    Eitan Amir
    Division of Medical Oncology, Princess Margaret Hospital, 610 University Ave, Toronto, ON M5G 2M9, Canada
    J Clin Oncol 30:587-92. 2012
  6. ncbi Defining ovarian failure in amenorrheic young breast cancer patients
    Eitan Amir
    Division of Medical Oncology, Princess Margaret Hospital, Toronto, Canada
    Breast 19:545-8. 2010
  7. ncbi Toxicity of adjuvant endocrine therapy in postmenopausal breast cancer patients: a systematic review and meta-analysis
    Eitan Amir
    Division of Medical Oncology and Hematology, Princess Margaret Hospital, 610 University Ave, Toronto, ON M5G 2M9, Canada
    J Natl Cancer Inst 103:1299-309. 2011
  8. ncbi Medical oncology: Zoledronic acid for breast cancer therapy-induced bone loss
    Eitan Amir
    Division of Medical Oncology, University of Toronto and Princess Margaret Hospital, Toronto, ON M5G 2M9, Canada
    Nat Rev Clin Oncol 7:187-8. 2010
  9. ncbi The price we pay for progress: a meta-analysis of harms of newly approved anticancer drugs
    Saroj Niraula
    Princess Margaret Hospital, Toronto, ON, Canada
    J Clin Oncol 30:3012-9. 2012
  10. ncbi A phase 2 trial exploring the effects of high-dose (10,000 IU/day) vitamin D(3) in breast cancer patients with bone metastases
    Eitan Amir
    Department of Medical Oncology, Princess Margaret Hospital, Toronto, Ontario, Canada
    Cancer 116:284-91. 2010

Collaborators

Detail Information

Publications27

  1. ncbi Lapatinib and HER2 status: results of a meta-analysis of randomized phase III trials in metastatic breast cancer
    Eitan Amir
    Division of Medical Oncology, University of Toronto and Princess Margaret Hospital, Toronto, Canada
    Cancer Treat Rev 36:410-5. 2010
    ..Consequently, clinical testing of lapatinib has been carried out in both HER2-positive and HER2-negative patients. Here we evaluate the clinical efficacy of lapatinib in HER2-positive and HER2-negative patients...
  2. ncbi Assessing women at high risk of breast cancer: a review of risk assessment models
    Eitan Amir
    Division of Medical Oncology and Hematology, Princess Margaret Hospital, 610 University Ave, Toronto, ON M5G2M9, Canada
    J Natl Cancer Inst 102:680-91. 2010
    ..These steady and incremental improvements in models will need to undergo revalidation...
  3. ncbi Poor correlation between progression-free and overall survival in modern clinical trials: are composite endpoints the answer?
    Eitan Amir
    Division of Medical Oncology and Hematology, Princess Margaret Hospital, Toronto, Canada
    Eur J Cancer 48:385-8. 2012
    ..Composite measures comprising patient reported outcomes and intermediate endpoints such as PFS may be the solution and should be investigated further...
  4. ncbi Tissue confirmation of disease recurrence in breast cancer patients: pooled analysis of multi-centre, multi-disciplinary prospective studies
    Eitan Amir
    Division of Medical Oncology and Hematology, Princess Margaret Hospital, The University of Toronto, Toronto, Canada
    Cancer Treat Rev 38:708-14. 2012
    ..Retrospective studies suggest that discordance between receptor expression of primary and recurrent breast cancer exists...
  5. ncbi Prospective study evaluating the impact of tissue confirmation of metastatic disease in patients with breast cancer
    Eitan Amir
    Division of Medical Oncology, Princess Margaret Hospital, 610 University Ave, Toronto, ON M5G 2M9, Canada
    J Clin Oncol 30:587-92. 2012
    ..This prospective study investigated receptor status of primary tumors and metastases in the same patient and assessed the impact of discordance on patient management and survival...
  6. ncbi Defining ovarian failure in amenorrheic young breast cancer patients
    Eitan Amir
    Division of Medical Oncology, Princess Margaret Hospital, Toronto, Canada
    Breast 19:545-8. 2010
    ..It is hoped that the development of novel surrogates may allow clinicians to more accurately assess menopausal status and thereby facilitate tailored and individualised therapy for this common group of patients...
  7. ncbi Toxicity of adjuvant endocrine therapy in postmenopausal breast cancer patients: a systematic review and meta-analysis
    Eitan Amir
    Division of Medical Oncology and Hematology, Princess Margaret Hospital, 610 University Ave, Toronto, ON M5G 2M9, Canada
    J Natl Cancer Inst 103:1299-309. 2011
    ..We conducted a literature-based meta-analysis of randomized trials to examine whether the relative toxicity of aromatase inhibitors compared with tamoxifen may explain this finding...
  8. ncbi Medical oncology: Zoledronic acid for breast cancer therapy-induced bone loss
    Eitan Amir
    Division of Medical Oncology, University of Toronto and Princess Margaret Hospital, Toronto, ON M5G 2M9, Canada
    Nat Rev Clin Oncol 7:187-8. 2010
    ....
  9. ncbi The price we pay for progress: a meta-analysis of harms of newly approved anticancer drugs
    Saroj Niraula
    Princess Margaret Hospital, Toronto, ON, Canada
    J Clin Oncol 30:3012-9. 2012
    ..There is relatively less emphasis on toxicity. In our study, we analyze serious toxicities of newly approved anticancer drugs reported in pivotal RCTs used for drug registration...
  10. ncbi A phase 2 trial exploring the effects of high-dose (10,000 IU/day) vitamin D(3) in breast cancer patients with bone metastases
    Eitan Amir
    Department of Medical Oncology, Princess Margaret Hospital, Toronto, Ontario, Canada
    Cancer 116:284-91. 2010
    ..This study therefore aimed to assess the effect of this dose of vitamin D(3) in patients with bone metastases from breast cancer...
  11. ncbi Irreversible pan-ErbB tyrosine kinase inhibitors and breast cancer: current status and future directions
    Alberto Ocana
    Drug Development Program, Princess Margaret Hospital, Toronto, Canada M5G 2M9
    Cancer Treat Rev 35:685-91. 2009
    ..This review will describe the biologic rationale that justifies the development of these agents in breast cancer focusing on the current status and future directions...
  12. ncbi Oncogenic targets, magnitude of benefit, and market pricing of antineoplastic drugs
    Eitan Amir
    Division of Medical Oncology and Hematology, Princess Margaret Hospital, 610 University Ave, Toronto, Ontario M5G 2M9, Canada
    J Clin Oncol 29:2543-9. 2011
    ..The relationship between market pricing of new anticancer drugs and the magnitude of clinical benefit caused by them has not been reported...
  13. ncbi Predicting benefit from fulvestrant in pretreated metastatic breast cancer patients
    Orit Freedman
    Division of Medical Oncology, Princess Margaret Hospital, Suite 5 205, 610 University Avenue, Toronto, ON, M5G 2M9, Canada
    Breast Cancer Res Treat 118:377-83. 2009
    ..70 (95% CI 0.60-0.80). This model was able to identify risk information that could be helpful in assessing which patients would most likely benefit from fulvestrant as an intervention with the objective being a delay in chemotherapy...
  14. ncbi Benefits and harms of detecting clinically occult breast cancer
    Eitan Amir
    Division of Medical Oncology and Hematology, Princess Margaret Hospital, 610 University Ave 5 124, Toronto, ON M5G 2M9, Canada
    J Natl Cancer Inst 104:1542-7. 2012
    ....
  15. ncbi The evolving landscape of protein kinases in breast cancer: clinical implications
    Alberto Ocana
    Division of Medical Oncology and Hematology, Princess Margaret Hospital, Toronto, ON, Canada
    Cancer Treat Rev 39:68-76. 2013
    ..In addition, we will evaluate the clinical development of kinase inhibitors to identify areas of knowledge that could be explored in future preclinical and clinical studies...
  16. ncbi Cytochrome P450 2D6 and outcomes of adjuvant tamoxifen therapy: results of a meta-analysis
    Bostjan Seruga
    Division of Medical Oncology and Hematology, Princess Margaret Hospital and University of Toronto, 610 University Avenue, Toronto, ON M5G 2M9, Canada
    Breast Cancer Res Treat 122:609-17. 2010
    ..There are limited data supporting the association of potent inhibitors of CYP2D6 and detrimental outcome, but avoidance of such drugs seems reasonable...
  17. ncbi Targeting DNA repair in breast cancer: a clinical and translational update
    Eitan Amir
    Medical Oncology Department, Princess Margaret Hospital, 610 University Avenue, Toronto, Canada
    Cancer Treat Rev 36:557-65. 2010
    ..In this review we will update the clinical and biological data underlying the development of drugs targeting DNA repair with a focus on breast cancer...
  18. ncbi Filling in the gaps: reporting of concurrent supportive care therapies in breast cancer chemotherapy trials
    Orit Freedman
    Department of Medicine, University of Toronto, Toronto, Canada
    Support Care Cancer 19:315-22. 2011
    ..This study determined the prevalence and quality of reporting of supportive care treatment for common chemotherapy-induced toxicities in phase III, breast cancer chemotherapy trials...
  19. ncbi Management of small HER2 overexpressing tumours
    Arnoud Templeton
    Division of Medical Oncology and Hematology, Princess Margaret Hospital, Department of Medicine, University of Toronto, 610 University Avenue, Toronto, ON, M5G 2M9, Canada
    Breast Cancer Res Treat 136:289-93. 2012
    ....
  20. ncbi 25-Hydroxy vitamin-D, obesity, and associated variables as predictors of breast cancer risk and tamoxifen benefit in NSABP-P1
    Eitan Amir
    Division of Medical Oncology and Hematology, Princess Margaret Hospital and University of Toronto, Toronto, ON, Canada
    Breast Cancer Res Treat 133:1077-88. 2012
    ..34). In this high risk population, higher BMI was associated with a greater breast cancer risk. Serum levels of 25OHD, insulin, CRP, and leptin were not independent predictors of either breast cancer risk or tamoxifen benefit...
  21. ncbi Adjuvant bisphosphonate therapy for breast cancer patients: Standard of care or future direction?
    Orit C Freedman
    Division of Medical Oncology, Princess Margaret Hospital, Toronto, Ontario, Canada
    Crit Rev Oncol Hematol 72:56-64. 2009
    ..Many of these trials will be reported in the near future. In this article we review possible subgroups that may benefit from adjuvant treatment with BPs, and ongoing trials that may offer more definitive answers...
  22. ncbi Cost-effectiveness of outpatient management for febrile neutropenia in children with cancer
    Oliver Teuffel
    Division of Haematology Oncology, Hospital for Sick Children, Toronto, Ontario, Canada
    Pediatrics 127:e279-86. 2011
    ..Clinical data suggest, however, that outpatient management might be a safe and efficacious alternative for patients with low-risk FN episodes...
  23. ncbi p53 Arg72Pro polymorphism, HPV status and initiation, progression, and development of cervical cancer: a systematic review and meta-analysis
    Steven Habbous
    Ontario Cancer Institute, Princess Margaret Hospital, Toronto, ON M5G 2M9, Canada
    Clin Cancer Res 18:6407-15. 2012
    ..There were no associations of this variant with overall risk or initiation of cancer in either HPV-positive or HPV-negative patients. Clin Cancer Res; 18(23); 6407-15...
  24. ncbi Genetic polymorphisms as predictive and prognostic biomarkers in gynecological cancers: a systematic review
    Ivan Diaz-Padilla
    Division of Medical Oncology, Princess Margaret Hospital, University of Toronto, Ontario, Canada
    Gynecol Oncol 124:354-65. 2012
    ..A systematic review for all eligible polymorphisms has not yet been reported. The aim of this study was to summarize the current status of the field and provide direction for future research...
  25. ncbi Biosimilars of biological drug therapies: regulatory, clinical and commercial considerations
    George Dranitsaris
    Augmentium Pharma Consulting, Toronto, ON, Canada
    Drugs 71:1527-36. 2011
    ..We also highlight issues of ongoing debate amongst key stakeholders and examine some of the commercial challenges faced by developers of biosimilars. As the leader of biosimilars drug approval and product uptake, the EU is highlighted...
  26. ncbi Adjuvant therapy in the treatment of biliary tract cancer: a systematic review and meta-analysis
    Anne M Horgan
    Princess Margaret Hospital, Toronto, Ontario, Canada
    J Clin Oncol 30:1934-40. 2012
    ..The benefit of adjuvant therapy (AT) for biliary tract cancer (BTC) is unclear, with conflicting results from nonrandomized studies. We report a systematic review and meta-analysis to determine the impact of AT on survival...
  27. ncbi Pharmacogenetic and germline prognostic markers of lung cancer
    Anne M Horgan
    Department of Medical Oncology, Princess Margaret Hospital, Toronto, Ontario, Canada
    J Thorac Oncol 6:296-304. 2011
    ..We evaluated the overall contribution of candidate polymorphism association studies to our current understanding of the genetic predictors of lung cancer outcomes...