PMID- 31819582 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220411 IS - 1178-7015 (Print) IS - 1178-7015 (Electronic) IS - 1178-7015 (Linking) VI - 12 DP - 2019 TI - Real-World Safety And Effectiveness Of OnabotulinumtoxinA Treatment Of Crow's Feet Lines And Glabellar Lines: Results Of A Korean Postmarketing Surveillance Study. PG - 851-856 LID - 10.2147/CCID.S227493 [doi] AB - PURPOSE: OnabotulinumtoxinA is approved in the Republic of Korea for the treatment of moderate-to-severe crow's feet lines (CFL) and glabellar lines (GL), separately or in combination. We assessed safety and effectiveness of onabotulinumtoxinA in real-world clinical practice. PATIENT AND METHODS: This 4-year postmarketing surveillance study was conducted in the Republic of Korea in subjects with moderate-to-severe CFL. Subjects aged 18 to 75 years received onabotulinumtoxinA injections for CFL alone or in combination with GL. Safety assessments included adverse events (AEs), serious AEs (SAEs), and unexpected AEs (not noted in Korean prescribing information). Investigators assessed effectiveness via change from baseline in CFL. RESULTS: The full analysis set comprised 695 subjects; 667 were in the safety set and 376 in the effectiveness set. In the safety set, mean +/- SD age was 40.9+/-13.0 years; most subjects (87.3%) were female. More subjects were treated for CFL (69.9%) than CFL and GL simultaneously (30.1%). Eleven subjects experienced 14 AEs; 12 were mild in severity and 11 resolved without sequelae. Two cases of injection site pain in 2 subjects each were deemed possibly related to onabotulinumtoxinA. One unexpected SAE (acute renal failure) occurred in 1 subject (0.15%). All unexpected AEs (n=4) were mild and considered unrelated to treatment. Overall change from baseline showed CFL was improved in 375 subjects (99.7%) and unchanged in 1 subject (0.3%). CONCLUSION: OnabotulinumtoxinA was well tolerated and effective for treatment of CFL with or without GL in a real-world Korean population. No new safety concerns were identified. CI - (c) 2019 Yi et al. FAU - Yi, Dong-Jin AU - Yi DJ AUID- ORCID: 0000-0003-1223-5694 AD - BLS Clinic, Seoul, Republic of Korea. FAU - Hwang, Seongjin AU - Hwang S AD - Fulore Clinic, Seoul, Republic of Korea. FAU - Son, JunHyuk AU - Son J AD - Department of Ophthalmology, Yeungnam University College of Medicine, Daegu, Republic of Korea. FAU - Yushmanova, Irina AU - Yushmanova I AUID- ORCID: 0000-0001-9755-1893 AD - Global Patient Safety and Epidemiology, Allergan plc, Irvine, CA, USA. FAU - Anson Spenta, Krystal AU - Anson Spenta K AUID- ORCID: 0000-0001-6443-3073 AD - Global Medical Trial Management, Allergan plc, Irvine, CA, USA. FAU - St Rose, Suzanne AU - St Rose S AUID- ORCID: 0000-0001-9106-6539 AD - Global Patient Safety and Epidemiology, Allergan Holdings Ltd, Marlow, Buckinghamshire, UK. LA - eng PT - Journal Article DEP - 20191119 PL - New Zealand TA - Clin Cosmet Investig Dermatol JT - Clinical, cosmetic and investigational dermatology JID - 101543449 PMC - PMC6875486 OTO - NOTNLM OT - Botox OT - aesthetics OT - botulinum toxins OT - skin aging OT - type A COIS- IY, KAS, and SSt.R are employees of Allergan plc and may own stock/options in the company. JHS has served as a lecturer for Alcon and Novartis and as a consultant for Allergan plc. He also reports personal fees from Allergan, during the conduct of the study and outside the submitted work. D-JY reports personal fees from Allergan plc, during the conduct of the study; personal fees from Medytox, Hugel, lnc., LG Chem, and Aesthetics, outside the submitted work. SH reports personal fees from Allergan, during the conduct of the study; personal fees from Wonik, outside the submitted work. The authors report no other conflicts of interest in this work. EDAT- 2019/12/11 06:00 MHDA- 2019/12/11 06:01 PMCR- 2019/11/19 CRDT- 2019/12/11 06:00 PHST- 2019/08/16 00:00 [received] PHST- 2019/10/26 00:00 [accepted] PHST- 2019/12/11 06:00 [entrez] PHST- 2019/12/11 06:00 [pubmed] PHST- 2019/12/11 06:01 [medline] PHST- 2019/11/19 00:00 [pmc-release] AID - 227493 [pii] AID - 10.2147/CCID.S227493 [doi] PST - epublish SO - Clin Cosmet Investig Dermatol. 2019 Nov 19;12:851-856. doi: 10.2147/CCID.S227493. eCollection 2019.