Outcomes of adalimumab therapy in refractory punctate inner choroidopathy and multifocal choroiditis

Purpose: This study aims to evaluate the outcomes of adalimumab (ADA) therapy in patients with refractory punctate inner choroidopathy (PIC) and multifocal choroiditis (MFC). Methods: Demographic and clinical data, including LogMAR best-corrected visual acuity (BCVA), were retrospectively collected. Doses of prednisone, immunomodulatory therapies (IMT), and anti-vascular endothelial growth factor (VEGF) injections before and after baseline (ADA initiation) were recorded, as well as the time to clinical remission, time to first flare, and drug-associated adverse events. Results: Seven patients (4 females, ten eyes) were included. The mean follow-up after baseline was 17.8 ± 11.1 months (range 6–33). The mean LogMAR BCVA was 0.35 ± 0.77 at 6 months before baseline and remained stable throughout 12 months after baseline (0.31 ± 0.46 at 12 months; p = 0.47). The mean dose of prednisone decreased from 17.3 ± 19.6 mg/day 6 months before baseline (range 0–60) to 2.6 ± 2.4 mg/day at the last follow-up (range 0–6, p = 0.03). The mean number of flares decreased significantly from 1.43 ± 0.79 over a 6-month period before baseline to 0.2 ± 0.45 (p = 0.02) at 6–12 months after baseline. The mean number of anti-VEGF injections was 4.17 ± 3.92 over the 12-month period before baseline, and it was 2.17 ± 3.06 (p = 0.31) during the first 12 months after baseline. No adalimumab-related adverse events were noted. Conclusion: Adalimumab therapy for refractory PIC/MFC enabled a significant steroid-sparing effect, decreased disease flares, and preserved vision over a mean follow-up of 17.8 months.[Figure not available: see fulltext.].