PMID- 35219113 OWN - NLM STAT- MEDLINE DCOM- 20220315 LR - 20220315 IS - 1532-3080 (Electronic) IS - 0960-9776 (Print) IS - 0960-9776 (Linking) VI - 62 DP - 2022 Apr TI - Interstitial lung disease in patients treated with Cyclin-Dependent Kinase 4/6 inhibitors: A systematic review and meta-analysis of randomized controlled trials. PG - 162-169 LID - S0960-9776(22)00038-8 [pii] LID - 10.1016/j.breast.2022.02.011 [doi] AB - BACKGROUND: Cyclin-Dependent Kinase (CDK) 4/6 inhibitors have shown significant clinical activity in cancer patients. However, some concerns regarding rare adverse events (AEs) have occurred including interstitial lung disease (ILD)/pneumonitis, for which data are deficient. The aim of this study was to evaluate the overall incidence and risk of ILD/pneumonitis related to CDK4/6 inhibitors in randomized controlled trials (RCTs). METHODS: Electronic databases and ClinicalTrials.gov were searched from inception to October 1, 2021 for RCTs reporting the occurrence of LD/pneumonitis in cancer patients treated with CDK4/6 inhibitors. Peto odds ratios (Peto ORs) and 95% confidence intervals (CIs) were used to pool the study. RESULTS: 12 RCTs with a total of 16,060 patients were eligible. The overall incidence of all-grade ILD/pneumonitis was 1.6% (131/8407) in the treatment group compared with 0.7% (50/7349) in the control group. CDK4/6 inhibitors significantly increased the risk of all-grade ILD/pneumonitis with a pooled Peto OR of 2.12 (95% CI [1.57, 2.86], P < 0.00001) with no heterogeneity (I(2) = 0%, chi(2) P = 0.98). A higher incidence of grade 3 or higher ILD/pneumonitis was also observed in the treatment group (0.2%, 16/7087) compared with the control group (0.05%, 3/6617) with a Peto OR of 3.22 (95% CI [1.28, 8.09], P = 0.01) with no heterogeneity (I(2) = 0%, chi(2) P = 0.62). Two grade 5 pneumonitis were reported in the included studies. Subgroup analyses did not show any significant difference. CONCLUSIONS: The risk of all-grade and grade 3 or higher ILD/pneumonitis was higher in patients treated with CDK4/6 inhibitors compared to controls. The awareness for these rare AEs in the application of CDK4/6 inhibitors should be enhanced. Further studies are required to validate the mechanisms and the risk factors of ILD/pneumonitis with CDK4/6 inhibitors. CI - Copyright (c) 2022 The Authors. Published by Elsevier Ltd.. All rights reserved. FAU - Zhang, Yi AU - Zhang Y AD - Department of Pharmacy, Beijing Chaoyang Hospital, Capital Medical University, No 8, Gongren Tiyuchang South Road, Chaoyang District, Beijing, China; Department of Pharmacy, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, No.17, Qi He Lou Street, Dongcheng District, Beijing, China. FAU - Ma, Zhuo AU - Ma Z AD - Department of Pharmacy, Beijing Chaoyang Hospital, Capital Medical University, No 8, Gongren Tiyuchang South Road, Chaoyang District, Beijing, China. FAU - Sun, Ximu AU - Sun X AD - Department of Pharmacy, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, No.17, Qi He Lou Street, Dongcheng District, Beijing, China. FAU - Feng, Xin AU - Feng X AD - Department of Pharmacy, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, No.17, Qi He Lou Street, Dongcheng District, Beijing, China. Electronic address: fengxin1115@126.com. FAU - An, Zhuoling AU - An Z AD - Department of Pharmacy, Beijing Chaoyang Hospital, Capital Medical University, No 8, Gongren Tiyuchang South Road, Chaoyang District, Beijing, China. Electronic address: anzhuoling@163.com. LA - eng PT - Journal Article PT - Meta-Analysis PT - Systematic Review DEP - 20220222 PL - Netherlands TA - Breast JT - Breast (Edinburgh, Scotland) JID - 9213011 RN - EC 2.7.11.22 (Cyclin-Dependent Kinase 4) RN - EC 2.7.11.22 (Cyclin-Dependent Kinase 6) SB - IM MH - *Breast Neoplasms MH - Cyclin-Dependent Kinase 4 MH - Cyclin-Dependent Kinase 6 MH - Female MH - Humans MH - Incidence MH - *Lung Diseases, Interstitial/chemically induced/epidemiology MH - Randomized Controlled Trials as Topic PMC - PMC8873944 OTO - NOTNLM OT - Cyclin-dependent kinase (CDK) 4/6 inhibitors OT - ILD OT - Meta-analysis OT - Pneumonitis OT - Randomized controlled trials COIS- All authors have no significant disclosures. EDAT- 2022/02/27 06:00 MHDA- 2022/03/16 06:00 PMCR- 2022/02/22 CRDT- 2022/02/26 20:14 PHST- 2021/11/18 00:00 [received] PHST- 2022/02/17 00:00 [revised] PHST- 2022/02/20 00:00 [accepted] PHST- 2022/02/27 06:00 [pubmed] PHST- 2022/03/16 06:00 [medline] PHST- 2022/02/26 20:14 [entrez] PHST- 2022/02/22 00:00 [pmc-release] AID - S0960-9776(22)00038-8 [pii] AID - 10.1016/j.breast.2022.02.011 [doi] PST - ppublish SO - Breast. 2022 Apr;62:162-169. doi: 10.1016/j.breast.2022.02.011. Epub 2022 Feb 22.