BACKGROUND AND OBJECTIVE: Dexamethasone intravitreal implant (DEX) (Ozurdex; Allergan plc, Dublin, Ireland) is approved for the treatment of diabetic macular edema (DME). This study assessed the real-world effectiveness, safety, and reinjection interval of DEX in adult patients with DME. PATIENTS AND METHODS: This was a phase 4, prospective, multicenter (18 U.S. sites), observational study. RESULTS: The study population comprised 177 patients (180 eyes; 93.8% previously treated). Baseline mean best-corrected visual acuity (BCVA) and central retinal thickness (CRT) were 54.4 letters and 424.6 μm, respectively. DEX was administered as monotherapy or with other DME therapy (55%/45%). The mean reinjection interval was 5.0 months. Mean maximum BCVA change from baseline after the first three DEX injections was +9.1 letters, +7.7 letters, and +7.0 letters, respectively (P < .001); 36.0% of eyes achieved 15-letter or greater BCVA improvement. Mean maximum CRT change from baseline was -137.7 μm (P < .001). CONCLUSION: DEX used alone or with other DME therapy improved visual and anatomic outcomes in DME patients in clinical practice, with no new safety concerns. [Ophthalmic Surg Lasers Imaging Retina. 2018;49:425-435.].
BACKGROUND AND OBJECTIVE:Dexamethasone intravitreal implant (DEX) (Ozurdex; Allergan plc, Dublin, Ireland) is approved for the treatment of diabetic macular edema (DME). This study assessed the real-world effectiveness, safety, and reinjection interval of DEX in adult patients with DME. PATIENTS AND METHODS: This was a phase 4, prospective, multicenter (18 U.S. sites), observational study. RESULTS: The study population comprised 177 patients (180 eyes; 93.8% previously treated). Baseline mean best-corrected visual acuity (BCVA) and central retinal thickness (CRT) were 54.4 letters and 424.6 μm, respectively. DEX was administered as monotherapy or with other DME therapy (55%/45%). The mean reinjection interval was 5.0 months. Mean maximum BCVA change from baseline after the first three DEX injections was +9.1 letters, +7.7 letters, and +7.0 letters, respectively (P < .001); 36.0% of eyes achieved 15-letter or greater BCVA improvement. Mean maximum CRT change from baseline was -137.7 μm (P < .001). CONCLUSION:DEX used alone or with other DME therapy improved visual and anatomic outcomes in DMEpatients in clinical practice, with no new safety concerns. [Ophthalmic Surg Lasers Imaging Retina. 2018;49:425-435.].
Authors: Wenbin Wei; Youxin Chen; Bojie Hu; Mingwei Zhao; Mei Han; Hong Dai; Harvey S Uy; Michelle Y Chen; Kate Wang; Jenny Jiao; Jean Lou; Xiao-Yan Li Journal: Clin Ophthalmol Date: 2021-10-13