Incidence of Thyroid Function Test Abnormalities in Patients Receiving Immune-Checkpoint Inhibitors for Cancer Treatment.

CONCLUSION: The incidence of TFTAs with ICI therapy was higher than previously reported. Patients with baseline TFTAs and/or who were receiving ipilimumab and nivolumab combination therapy had a higher incidence of TFTAs than patients receiving single-agent ICI therapy. We recommend more frequent evaluation of thyroid function in the first 8 weeks, especially in patients with baseline TFTAs. IMPLICATIONS FOR PRACTICE: Increased use of immune-checkpoint inhibitors in cancer treatment has highlighted the importance of monitoring for and treating immune-related adverse events. This study was conducted to assess the incidence of thyroid function test abnormalities retrospectively in patients with cancer on immune-checkpoint inhibitors, which is not known exactly. This study is unique in that it included patients with a variety of histologic subtypes of cancer and also followed the clinical course of patients with baseline thyroid function test abnormalities. This study can help make oncologists aware that the incidence of thyroid function test abnormalities is higher than anticipated. Early identification and timely treatment can help ameliorate symptoms for patients and improve their overall quality of life. PMID: 29769383 [PubMed - as supplied by publisher]
Source: The Oncologist - Category: Cancer & Oncology Authors: Tags: Oncologist Source Type: research