Overview Daily Tadalafil in Diabetic ED Patients Status: NOT_YET_RECRUITING Trial end date: 2025-08-30 Target enrollment: Participant gender: Summary This study evaluates the effect of 5 mg daily tadalafil therapy on serum levels of Endothelin-1 and E-selectin in diabetic male patients with erectile dysfunction. Outcomes will be compared pre- and post-treatment versus healthy controls.Phase: NA Details Lead Sponsor: South Valley University