Novel concepts for initiating multitargeted kinase inhibitors in radioactive iodine refractory differentiated thyroid cancer Journal Article


Authors: Tuttle, R. M.; Brose, M. S.; Grande, E.; Kim, S. W.; Tahara, M.; Sabra, M. M.
Article Title: Novel concepts for initiating multitargeted kinase inhibitors in radioactive iodine refractory differentiated thyroid cancer
Abstract: Multitargeted kinase inhibitors have been shown to improve progression-free survival in patients with structurally progressive, radioactive iodine refractory differentiated thyroid cancer. While the inclusion criteria for phase 3 clinical trials and clinical practice guidelines provide guidance with regard to the minimal requirements that need to be met prior to initiation of a multitargeted kinase inhibitor, a better way to integrate the rate of structural disease progression with the size of the metastatic foci to more precisely define the optimal time to recommend initiation of therapy for individual patients is needed. In this manuscript we describe how to use assessments of tumor size and growth rates (structural disease doubling times) to define the critical point in time when the volume and rate of progression of metastatic structural disease merits consideration for initiation of systemic therapy (the inflection point). © 2017 Elsevier Ltd
Keywords: thyroid cancer; doubling time; growth curves; inflection point
Journal Title: Best Practice and Research: Clinical Endocrinology and Metabolism
Volume: 31
Issue: 3
ISSN: 1521-690X
Publisher: Elsevier Inc.  
Date Published: 2017-06-01
Start Page: 295
End Page: 305
Language: English
DOI: 10.1016/j.beem.2017.04.014
PROVIDER: scopus
PUBMED: 28911726
DOI/URL:
Notes: Review -- Export Date: 4 October 2017 -- Source: Scopus
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  1. Robert M Tuttle
    481 Tuttle
  2. Mona M Sabra
    42 Sabra