Cited by 4Thyroid Cancer Diagnosis and TreatmentThyroid Disorders and TreatmentsThyroid and Parathyroid Surgery

Multitargeted Kinase Inhibition in Metastatic Differentiated Radioiodine-Refractory Thyroid Cancer: A Look at New Therapeutic Options for a Rare Disease

Mischler, Katharina, Kneifel, Stefan, Cathomas, Richard·2016·Oncology Research and Treatment

Abstract

Background: Metastatic differentiated thyroid cancer (DTC) is a rare disease that is in the first line treated with iodine-131 radioisotope therapy. Until recently, options were very limited in the case of progressive radioactive-iodine (RAI)-refractory disease. Based on new study results, tyrosine kinase inhibitors (TKIs) have attracted attention. The TKI sorafenib demonstrated significantly improved progression-free survival (PFS) in a phase III trial. Recent data from another phase III trial showed that the TKI lenvatinib achieved high response rates and a large improvement in PFS in metastatic RAI-refractory DTC patients in the first-line setting and after 1 prior line of TKI. However, little is known about the response to lenvatinib in patients pretreated with multiple lines of TKIs. Case Report: We present the case of a 45-year-old man with metastatic RAI-refractory DTC progressing after multiple prior treatments with TKIs and chemotherapy. A very good and long-lasting response to lenvatinib was observed. Careful and prospective monitoring as well as management of side effects including dose adaptation were necessary to ensure success of treatment. Conclusion: Here, we review different novel treatment options for patients with metastatic RAI-refractory DTC.

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Registry

Crossref · 10.1159/000448387

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22 of 22 references verified0 citation errors · 0 not checkable

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Authors
Mischler, K., Kneifel, S., & Cathomas, R.
Affiliations
Kantonsspital Graubünden (CH)
Venue
Oncology Research and Treatment
Publisher
S. Karger AG
Published
2016
Volume
39
Issue
9
Pages
548-552
ISSN
  • 2296-5262 (ISSN-L)
  • 2296-5270
OpenAlex
W2512718980
Cited by
4
References
22
Citations by year
2018: 2 · 2017: 1 · 2016: 1
FWCI
1.34
Type
journal article
Language
en
Open access
closed
Locations
  • Oncology Research and Treatment (publishedVersion)
  • PubMed (publishedVersion)
Funders
Eisai
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Thyroid Cancer Diagnosis and Treatment
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Thyroid Disorders and Treatments
  • Health Sciences › Medicine › Surgery › Thyroid and Parathyroid Surgery
Keywords
metastatic differentiated thyroid cancer, radioiodine-refractory thyroid cancer, lenvatinib, sorafenib, tyrosine kinase inhibitors, progression-free survival, second-line therapy, dose adjustment, adverse effects monitoring
MeSH terms
Antineoplastic Agents, Dose-Response Relationship, Radiation, Humans, Iodine Radioisotopes, Male, Middle Aged, Phenylurea Compounds, Quinolines, Thyroid Neoplasms, Treatment Outcome, Treatment Failure, Radiopharmaceuticals, Rare Diseases, Protein Kinase Inhibitors, Molecular Targeted Therapy

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