Granulation tissue covering ≥50% of the ulcer at 2 weeks was achieved by more cases in the EGF groups (). Shorter time to complete healing in the 75 μg group ()
More cases with complete healing in the 0.04% hEGF group. Patients in the 0.04% hEGF group also healed more quickly than those in the other groups (). No significant difference in healing time between the 0.02% hEGF and control groups
For wounds >6 cm2 in size treatment resulted in more healing (). A reduced healing time in the EGF group. At the end of 10 weeks, 69% of wounds healed versus 21% in placebo control