1. Quality‐of‐life, mental health, and perspective on TKI dose reduction as a prelude to discontinuation in chronic phase chronic myeloid leukemia
- Author
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Yilin Chen, Na Xu, Yunfan Yang, Zhenfang Liu, Mengxing Xue, Li Meng, Qun He, Chunyan Chen, Qingshu Zeng, Huanling Zhu, Xin Du, Jing Zou, Wenjun He, Jingming Guo, Suning Chen, Guolin Yuan, Hui Wu, Mei Hong, Fanjun Cheng, Bingcheng Liu, Yanli Zhang, and Weiming Li
- Subjects
chronic myeloid leukemia ,mental health ,quality‐of‐life ,TKI dose reduction ,treatment‐free remission ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background Treatment‐free remission (TFR) has become the main target for chronic myeloid leukemia (CML). Tyrosine kinase inhibitors (TKI) dose optimization is crucial in managing adverse events, and improving adherence in clinical practice. In persons achieving a deep molecular response (DMR), some data suggest TKI dose reduction before discontinuation does not change success rate of achieving TFR, but this is controversial. However, data on quality‐of‐life (QoL) and mental health in CML patients with full‐dose TKI, low‐dose TKI, and TKI discontinuation are limited. Moreover, recent evidence indicating the feasibility of TKI dose reduction and discontinuation after dose reduction, which may change CML patients' perspectives on TKI discontinuation. Methods We conducted a cross‐sectional study using online questionnaires to explore the QoL, mental health in patients with diverse TKI dose, and perspective on TKI dose reduction as a prelude to discontinuation. Results 1450 responses were included in the analysis. 44.3% of respondents reported a moderate‐to‐severe impact of TKI treatment on their QoL. 17% of respondents had moderate‐to‐severe anxiety. 24.4% of respondents had moderate‐to‐severe depression. In 1326 patients who had not discontinued their medication, 1055 (79.6%) patients reported they would try TKI discontinuation because of concerns over side effects of long‐term medication (67.9%), financial burden (68.7%), poor QoL (77.9%), pregnancy needs (11.6%), anxiety and depression while taking TKI (20.8%), inconvenience of TKI treatment (22.2%). 613 of 817 (75.0%) patients on full‐dose TKI therapy indicated they preferred trying a dose reduction before discontinuing TKI therapy after dose reduction compared with 31 (3.8%) preferring no dose reduction before stopping. Conclusions TKI dose reduction showed a significant improvement of patients' QoL and mental health, comparable to the effect of TKI discontinuation. Most patients indicated they preferred dose reduction before stopping TKI therapy. In clinical practice, TKI dose reduction can be considered as a bridge from full‐dose treatment to discontinuation. Our results showed that tyrosine kinase inhibitors (TKI) dose reduction showed a significant improvement of patients' quality‐of‐life and mental health, comparable to the effect of TKI discontinuation. Most patients desire to discontinue TKI in the future. TKI discontinuation after dose reduction is more acceptable compared to discontinuing it directly. In clinical practice, TKI dose reduction can be considered as a bridge from full‐dose treatment to discontinuation. Please do not hesitate to contact me in case further clarification is needed with this submission.
- Published
- 2023
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