Hindawi Journal of Ophthalmology Volume 2021, Article ID 5586719, 12 pages https://doi.org/10.1155/2021/5586719 Review Article Analysis of the Responsiveness of Latanoprost, Travoprost, Bimatoprost, and Tafluprost in the Treatment of OAG/OHT Patients Ziyan Cai ,1 Mengdan Cao,1 Ke Liu,1 and Xuanchu Duan 2 1Department of Ophthalmology, e Second Xiangya Hospital of Central South University, Changsha, Hunan, China 2Department of Ophthalmology, Changsha Aier Eye Hospital, Changsha, Hunan, China Correspondence should be addressed to Xuanchu Duan;
[email protected] Received 22 February 2021; Accepted 18 May 2021; Published 25 May 2021 Academic Editor: Enrique Menc´ıa-Gutie´rrez Copyright © 2021 Ziyan Cai et al. -is is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Aim. Within the clinical setting, some patients have been identified as lacking in response to PGAs. -is meta-analysis study aimed to evaluate the responsiveness of latanoprost, travoprost, bimatoprost, and tafluprost in OAG/OHT patients, latanoprost nonresponders (LNRs), and the IOP-reducing efficacy and safety. Methods. A literature search was conducted on PubMed, Embase, and the Cochrane Controlled Trials Register. -e primary clinical endpoint was the number of responders at the end of the study. -e secondary clinical endpoint was the IOP reduction at the endpoint from baseline. Safety evaluation included five common adverse events: conjunctival hyperemia, hypertrichosis, ocular burning, ocular itching, and foreign-body sensation. Results. Eleven articles containing ten RCTs were included in this meta-analysis study. -e results highlighted that, in the OAG/ OHT population, there was no statistically significant difference in the responsiveness of the four PGAs.