A Comparative Efficacy Study: Treatment for Non-healing Diabetic Foot Ulcers

Integra LifeSciences Corporation56 enrolled

Overview

The primary objective of this study is to assess the effectiveness of MatriStem devices compared to cellular dermal replacement tissue, for the treatment of non-healing diabetic foot ulcers.

Due to their characteristically poor healing capacity, diabetic foot ulcers (DFUs) are challenging for clinicians to treat. This prospective, multi-center clinical study will examine outcomes following treatment of DFUs, with one of two FDA cleared tissue-engineered devices, MatriStem® or cellular dermal replacement tissue, on DFUs that have demonstrated an inadequate response to initial standard of care therapy. The incidence of ulcer closure, rate of wound closure, and quality of life will be evaluated over a eight week period.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

SINGLE

Enrollment

Conditions

Foot Ulcer, Diabetic

Interventions

MatriStemDEVICE

MatriStem MicroMatrix and MatriStem Wound Matrix

Cellular Dermal Replacement TissueDEVICE

Cellular Dermal Replacement Tissue

Eligibility

Sex: ALLMin age: 18 YearsMax age: 85 Years

Medical Language ↔ Plain English

Major Inclusion Criteria: * Subject has a current diagnosis of type I or type II diabetes * Subject's ulcer is on the forefoot or heel * Subject has chronic ulcer - has been present for minimum of 4 weeks * Subject's ulcer extends through the dermis and into the subcutaneous tissue * Subject's HgbA1c \<12% * Subject has adequate circulation to the study foot as evidenced by a Doppler measured ABI greater than or equal to 0.7after 10 minutes rest Major Exclusion Criteria: * Subject has a known sensitivity to bovine- or porcine-derived products. * Subject's ulcer is due to a non-diabetic etiology * Subject's ulcer is over a Charcot deformity of the mid-foot * Subject's random blood sugar readings are \>450 mg/dL * Subject is on dialysis * Subject has a non-study ulcer on the study limb located within 7.0 cm of the study ulcer

Locations (9)

Carl t. Hayden Phoenix VA Medical Center

Phoenix, Arizona, United States

Associated Foot & Ankle Specialists, PC

Phoenix, Arizona, United States

Center for Clinical Research Inc.

Castro Valley, California, United States

Outcomes

Primary Outcomes

Number of Participants With Complete Wound Closure

Number of participants with incidence of complete wound closure

Time frame: 8 Weeks

Data from ClinicalTrials.gov

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