Three (3) of 15 patients who received OTO-313 reported their symptoms were very much improved on the PGIC at Week 8 compared with no patients in the placebo group at any visit (Baseline, Weeks 1, 2, 4 or 8). A higher percentage of patients in the placebo group reported their symptoms unchanged at Week 1 (10/16, 62.5%), Week 2 (9/16, 56.3%), Week 4 (7/15, 43.8%), and Week 8 (10/16, 62.5%) compared with those in the OTO-313 group at Weeks 1 and 2 (7/15, 46.7%), Week 4 (4/15, 26.7%), and Week 8 (5/15, 33.3%). Of the 6 OTO-313 TFI responders, 5/6 (83.3%) patients scored much improved or minimally improved on the PGIC at Week 4. Similarly, at Week 8, 5/6 patients (83.3%) scored very much improved, much improved, or minimally improved on the PGIC.