PMID- 31171474 OWN - NLM STAT- MEDLINE DCOM- 20200806 LR - 20200806 IS - 2152-2669 (Electronic) IS - 2152-2669 (Linking) VI - 19 IP - 8 DP - 2019 Aug TI - Musculoskeletal Pain in Patients With Chronic Myeloid Leukemia After Tyrosine Kinase Inhibitor Therapy Cessation. PG - 480-487 LID - S2152-2650(19)30167-3 [pii] LID - 10.1016/j.clml.2019.05.007 [doi] AB - Clinical trials have shown that for some patients with chronic myeloid leukemia in chronic phase receiving tyrosine kinase inhibitors (TKIs), treatment-free remission (TFR) is achievable and safe. TFR is now a treatment goal for select patients who have experienced a sustained deep molecular response. An expected result of TFR would be a decrease in the frequency or intensity of adverse events (AEs) associated with TKI therapy. Unexpectedly, however, some clinical trials have reported new or worsening AEs, typically described as musculoskeletal pain, in patients attempting TFR. These AEs are hypothesized to be a TKI withdrawal syndrome, although the underlying mechanism is not known. Overall, musculoskeletal pain has been reported in approximately 20% to 30% of patients attempting TFR and is typically transient and easily managed. TKI cessation would be expected to improve patients' quality of life (QOL); however, in studies assessing QOL, patients have reported little change after ceasing TKI therapy, perhaps because they must tolerate long-term TKI therapy before they can attempt TFR. Here we review reports of musculoskeletal pain during TFR and changes in QOL after TKI cessation in clinical trials. As more patients attempt TFR in routine practice, the health care community will play an important role in helping these patients understand the benefits and risks of TFR, the effect it may have on their QOL, and the potential for musculoskeletal pain. CI - Copyright (c) 2019 The Authors. Published by Elsevier Inc. All rights reserved. FAU - Kota, Vamsi AU - Kota V AD - Section of Hematology and Oncology, Georgia Cancer Center, Augusta University, Augusta, GA. Electronic address: vkota@augusta.edu. FAU - Atallah, Ehab AU - Atallah E AD - Division of Hematology/Oncology, Medical College of Wisconsin and Froedtert Hospital, Milwaukee, WI. LA - eng PT - Journal Article PT - Review DEP - 20190513 PL - United States TA - Clin Lymphoma Myeloma Leuk JT - Clinical lymphoma, myeloma & leukemia JID - 101525386 RN - 0 (Protein Kinase Inhibitors) RN - EC 2.7.10.2 (Fusion Proteins, bcr-abl) SB - IM MH - Fusion Proteins, bcr-abl/*antagonists & inhibitors MH - Humans MH - Leukemia, Myelogenous, Chronic, BCR-ABL Positive/*drug therapy/pathology MH - Molecular Targeted Therapy/*adverse effects MH - Musculoskeletal Pain/chemically induced/*pathology MH - Prognosis MH - Protein Kinase Inhibitors/*adverse effects MH - *Quality of Life MH - Withholding Treatment OTO - NOTNLM OT - Adverse event OT - Quality of life OT - Treatment-free remission OT - Trial OT - Withdrawal syndrome EDAT- 2019/06/07 06:00 MHDA- 2020/08/07 06:00 CRDT- 2019/06/08 06:00 PHST- 2019/02/11 00:00 [received] PHST- 2019/04/29 00:00 [revised] PHST- 2019/05/07 00:00 [accepted] PHST- 2019/06/07 06:00 [pubmed] PHST- 2020/08/07 06:00 [medline] PHST- 2019/06/08 06:00 [entrez] AID - S2152-2650(19)30167-3 [pii] AID - 10.1016/j.clml.2019.05.007 [doi] PST - ppublish SO - Clin Lymphoma Myeloma Leuk. 2019 Aug;19(8):480-487. doi: 10.1016/j.clml.2019.05.007. Epub 2019 May 13.