Clinical Research Directory

Inclusion Criteria: Patients with intractable diabetic foot ulcers or venous leg ulcers that have not decreased in surface area by at least 50% after 4 weeks of conventional therapies, such as radical wound management (removal of necrotic tissue, infection control, wound cleansing, etc.), glycemic control for diabetic foot ulcers, compression therapy for venous stasis ulcers and moist therapy using wound dressing materials. Exclusion Criteria: 1. Areas of active infection or latent infection. 2. Patients with disorders that would cause an intolerable risk of postoperative complications. 3. Ulcers that cannot be sufficiently debrided. 4. Ulcers that, after debridement, have blood flow disorders where wound bed necrosis progresses at an early stage. 5. Wound surfaces with multiple ulcer surfaces and exposed bone, and no blood flow in the wound bed. 6. Patients with hypersensitivity to the aminoglycoside antibiotics used during manufacturing.