Corneal thickness (μm) on days 7 and 28 following penetrating keratoplasty (mean (SD))
| hEGF (100 μg/ml) | Placebo | p Value | hEGF (30 μg/ml) | Placebo | p Value | |
|---|---|---|---|---|---|---|
| Day 7 | 693 (74) | 612 (62) | 0.002 | 655 (50) | 663 (75) | 0.709 |
| Day 28 | 523 (37) | 536 (38) | 0.268 | 533 (50) | 547 (58) | 0.609 |
↵Paired Student’s t test.