Baseline and postoperative intraocular pressure (IOP) values and number of medications used in the intention-to-treat population
| Baseline | 6 months | 12 months | 18 months | 24 months | |
|---|---|---|---|---|---|
| n | 25 | 24 | 24 | 22 | 21 |
| IOP (mmHg), mean (SD) | 23.17 (2.91) | 14.23 (4.74) | 16.00 (4.8) | 14.74 (3.49) | 13.76 (3.46) |
| IOP reduction (mmHg), mean (SD) | NA | 8.95 (3.69) | 7.17 (4.63) | 8.51 (3.79) | 9.55 (3.84) |
| IOP reduction (%), mean | NA | 39.07 | 30.83 | 36.24 | 40.65 |
| Medication-free eyes, number (%) | 0 | 21 (87.5) | 19 (79.1) | 14 (63.6) | 10 (47.6) |
| Medications per eye, mean (SD) | 2.0 (1.06) | 0.3 (0.74) | 0.4 (0.88) | 0.7 (1.09) | 1.0 (1.3) |