Intensive Glycemic Control for Diabetic Foot Ulcer Healing: A Multicentric, Randomized, Parallel Arm, Single-Blind,...

Area of Science:

• Endocrinology
• Wound Healing
• Diabetes Mellitus

Background:

• Hyperglycemia is a known impediment to diabetic foot ulcer (DFU) healing.
• Evidence supporting intensive glucose control for DFU healing remains limited.
• Neuropathic DFUs represent a significant clinical challenge in diabetes management.

Purpose of the Study:

• To evaluate the efficacy of intensive glycemic management compared to conventional control in promoting DFU healing.
• To determine optimal glucose targets for improving DFU wound closure rates.
• To identify predictors of wound healing in patients with DFU.

Main Methods:

• A randomized, controlled study enrolling patients with neuropathic DFU and HbA1c >8%.
• Participants undergo a 2-week run-in for optimization, followed by randomization to intensive (HbA1c <8%) or conventional glycemic control.
• Wound healing assessed weekly using automated wound assessment, with primary outcome as wound closure at 12 and 24 weeks.

Main Results:

• The study aims to provide data on wound closure rates under different glycemic control strategies.
• Analysis will identify factors such as baseline HbA1c, wound size, and duration influencing healing.
• Results will guide the establishment of therapeutic glucose targets for DFU patients.

Conclusions:

• This research will offer crucial insights into the role of intensive glycemic control in DFU healing.
• Findings are expected to inform clinical practice guidelines for managing diabetic foot complications.
• The study will contribute to optimizing treatment protocols for improved patient outcomes.