RT Journal Article SR Electronic T1 Interstitial lung disease in patients treated with poly (ADP-ribose) polymerase inhibitors (PARPi): analysis of results from clinical trials and the FDA Adverse Events Reporting System database JF International Journal of Gynecologic Cancer JO Int J Gynecol Cancer FD BMJ Publishing Group Ltd SP 1237 OP 1246 DO 10.1136/ijgc-2022-004042 VO 33 IS 8 A1 He, Zhichao A1 Mo, Jiayao A1 Jiang, Wei A1 Zhu, Jianhong A1 Yang, Shan A1 Gao, Siyuan A1 Lam, Kakei A1 Li, Yu A1 Qiu, Kaifeng A1 Huang, Min A1 Wu, Junyan YR 2023 UL http://ijgc.bmj.com/content/33/8/1237.abstract AB Objective To evaluate the risk of interstitial lung disease associated with poly (ADP-ribose) polymerase inhibitors (PARPi) and characterize its clinical features.Methods We systematically reviewed phase III randomized clinical trials of interstitial lung disease related to PARPi and calculated Peto odds ratios (ORs) with 95% confidence intervals (CIs). Pharmacovigilance studies were conducted by collecting cases of PARPi-related interstitial lung disease from the FDA Adverse Events Reporting System and assessing disproportionalities by reporting ORs and information components.Results A total of five randomized clinical trials involving 2980 patients were included. Although PARPi showed a tendency to increase the risk of interstitial lung disease compared with controls, this difference was not significant (Peto OR: 4.92; 95% CI: 0.92 to 26.35). A total of 170 cases of interstitial lung disease related to PARPi were included, with a median latency of 99 days. PARPi had a significantly increased reporting of interstitial lung disease (reporting OR: 2.86; 95% CI: 2.46 to 3.33; information component (IC): 1.49; 95% CI: 1.28 to 1.74). Our sensitivity analyses showed strong robustness of the disproportionalities between PARPi as a class, olaparib, and interstitial lung disease. Some 91.9% of patients experienced discontinuation, 51.6% achieved remission, and no deaths were reported.Conclusion Our pharmacovigilance study suggested increased reporting of interstitial lung disease related to PARPi particularly olaparib.Data are available in a public, open access repository.