Safety and Efficacy of Apligraf in Nonhealing Wounds of Subjects With Junctional or Dystrophic Epidermolysis Bullosa (EB)

Stopped early · Phase 3

Conditions studied: Epidermolysis Bullosa, Junctional, Epidermolysis Bullosa Dystrophica

In brief

The purpose of this study is to evaluate the use of Apligraf for the treatment of nonhealing wounds in subjects with dystrophic or junctional epidermolysis bullosa. Apligraf will be evaluated for efficacy and safety compared to a conventional nonadherent dressing. A matched-pair design will be used to evaluate Apligraf treatment versus conventional treatment in 68 study pairs.

Key facts

Study ID: NCT00587223
Run by: Organogenesis
People needed: 1
Starts: 2007-12-01
Expected to finish: 2008-12-01
Last updated by the study team: 2010-06-29

Who can join

Age: 2 and older, up to 65. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

Subject is between 2 and 65 years of age.
Subject with clinical and histological diagnosis of junctional or dystrophic EB with documented electron microscopy or immunofluorescence microscopy.
Subject has at least two non-adjacent EB lesions, at least 4 cm apart. The two selected EB lesions must be relatively matched in terms of diagnosis, location, level of erosion and size. Lesions may be on the same limb.
Subject with dystrophic or junctional EB lesions between 10-44 cm2 present for at least 6 weeks. For the purposes of this study, a lesion is defined as a wound resulting from a post blister erosion.
Subject who is a female of child-bearing potential (females >10 years of age) must have a documented negative urine or serum pregnancy test. Sexually active females must be practicing a medically proven form of contraception during the course of the study period.
Subject or legal guardian must have read, understood and signed an institutional review board (IRB) approved Informed Consent Form or Assent Form.
Subject and/or legal guardian must be able and willing to follow study procedures and instructions.

You may not qualify if…

Subject with lesions only on the soles, posterior thigh or gluteus maximus.
Subject whose lesion has healed 20% or greater in area from post debridement (if applicable) Baseline Screen (Visit 1) to post debridement Day 0 (Visit 2) as determined by wound tracings.
Subject with uncontrolled diabetes mellitus (glycosylated HbA1C > 10%), cancer (biopsy confirmed active malignancy), or positive HIV test.
Subject is a child (<18 years of age) who is currently receiving or has received oral steroid therapy exceeding a total daily dose of 0.5mg/kg for more than two weeks, radiation or other immuno-suppressive therapy which would interfere with wound healing within the past four weeks.
Subject is an adult (>18 years of age) who is currently receiving or has received chronic high dose steroid therapy exceeding a total daily dose of 20mg for more than two weeks, radiation or other immuno-suppressive therapy which would interfere with wound healing within the past four weeks.
Subject who is currently on or has received topical steroidal therapy within 30 days before screening. Inhaled steroids are allowed.
Subject with the presence of acute infections in the areas intended for treatment.
Subject with a history of squamous cell carcinoma.
Known hypersensitivity to bovine collagen or to the components of the Apligraf agarose shipping medium.
Subject who is lactating or pregnant (hCG positive as determined by lab testing).
Subject is a child (<18 years of age) with liver (ALT/SGPT, ALP, AST/SGOT, bilirubin, total protein, LDH) and/or renal function (BUN and creatinine) tests > 2 x upper limit of normal (ULN). Albumin < 2.0 mg/dL.
Subject is an adult (>18 years of age) with liver (ALT/SGPT, ALP, AST/SGOT, bilirubin, total protein, LDH) and/or renal function (BUN and creatinine) tests > 2 x upper limit of normal (ULN). Albumin < 2.0 mg/dL.
Subject enrolled in any wound or investigational device study for any disease within the past four weeks.
Subject who has received an investigational drug or biological treatment within three months.
Subject previously treated with Apligraf, Dermagraft or any other cell therapy at the target sites.
Subject with a history of alcohol or substance abuse within the previous year, which could interfere with study compliance such as inability to attend scheduled study visits or compliance with home dressing changes.
Subject who, in the opinion of the investigator, for any reason other than those listed above, will not be able to complete the study per protocol.

Where it is running

Stanford University School of Medicine — Stanford, California, United States
University of Miami - Miller School of Medicine — Miami, Florida, United States
Columbia University Medical Center — New York, New York, United States
Children's Hospital of Cincinnati — Cincinnati, Ohio, United States
University of Texas — Houston, Texas, United States

Full record on ClinicalTrials.gov

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