Pivotal Trial of Dermagraft(R) to Treat Diabetic Foot Ulcers
Primary Purpose
Diabetic Foot Ulcer
Status
Completed
Phase
Phase 3
Locations
United States
Study Type
Interventional
Intervention
Dermagraft
Comparator
Sponsored by
About this trial
This is an interventional treatment trial for Diabetic Foot Ulcer focused on measuring Diabetic foot ulcer, Randomized trial, Clinical trial, Dermagraft, Standard care
Eligibility Criteria
Inclusion Criteria:
- Patient is 18 years of age or older.
- Patient has type I or II diabetes.
- Foot ulcer has been present for a minimum of 2 weeks under the current investigator's care.
- Foot ulcer is on the plantar surface of the forefoot or heel.
- Ulcer size is >/=1.0 cm2 at Day 0 (day of randomization).
- Ulcer extends through the dermis and into subcutaneous tissue but without exposure of muscle, tendon, bone, or joint capsule.
- Ulcer is free of necrotic debris, exhibits no signs of clinical infection, and appears to be made up of healthy vascularized tissue.
- Patient's Ankle-Arm Index by Doppler is >/=0.7.
- Patient has adequate circulation to the foot as evidenced by a palpable pulse.
- Female patients of child bearing potential must not be pregnant and must use accepted means of birth control.
- Patient and caregiver are willing to participate in the clinical study and can comply with the follow-up regimen.
- Patient or his/her legal representative has read and signed the Institutional Review Board (IRB) approved Informed Consent form before treatment.
- Patient's study ulcer has been present (open) for at least 6 weeks at the time of the Screening visit.
Exclusion Criteria:
- There is clinical evidence of gangrene on any part of the affected foot.
- The study ulcer is over a Charcot deformity.
- The study ulcer is due to a nondiabetic etiology.
- The ulcer has tunnels or sinus tracts that cannot be completely debrided.
- The ulcer is >20 cm2 (longest dimension cannot be greater than 5 cm).
- The ulcer has increased or decreased in size by 50% or more during the screening period.
- Presence of medical condition(s) that in the Investigator's opinion makes the patient an inappropriate candidate for this study.
- Presence of a malignant disease not in remission for 5 years or more.
- Evidence of severe malnutrition, based on a serum albumin level <2.0.
- Presence of patient having known alcohol or drug abuse.
- A random blood sugar reading >/=450 mg/dL.
- Presence of urine ketones that are noted to be "Small, Moderate, or Large".
- Presence of a nonstudy ulcer on the study foot within 7.0 cm of the study ulcer at Day 0.
- Use of oral or parenteral corticosteroids, immunosuppressive or cytotoxic agents, Coumadin or heparin during the study.
- A history of bleeding disorder.
- Presence of Acquired Immunodeficiency Syndrome (AIDS) or Human Immunodeficiency Virus (HIV).
- Participation in another study involving treatment with an investigational product within the previous 30 days.
- Elective osseous procedures to the study foot within 30 days prior to the Screening visit.
- Previous treatment with Dermagraft®.
- Presence in study ulcer of cellulitis, osteomyelitis or other clinical evidence of infection.
- Presence of condition(s) that seriously compromise the patient's ability to complete this study.
Sites / Locations
- University of North Carolina School of Medicine
Arms of the Study
Arm 1
Arm 2
Arm Type
Experimental
Other
Arm Label
Dermagraft(R)
Standard care only
Arm Description
Weekly application of Dermagraft(R) with standard care
Weekly application of standard care
Outcomes
Primary Outcome Measures
Complete wound closure
Secondary Outcome Measures
Time to reach complete wound closure
Percent of wound closure by study end
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT01181453
Brief Title
Pivotal Trial of Dermagraft(R) to Treat Diabetic Foot Ulcers
Official Title
A Prospective, Multicenter, Randomized, Single-Blind, Phase III, Clinical Investigation of Dermagraft(R) in Patients With Plantar Diabetic Foot Ulcers
Study Type
Interventional
2. Study Status
Record Verification Date
May 2018
Overall Recruitment Status
Completed
Study Start Date
December 1998 (undefined)
Primary Completion Date
March 2000 (Actual)
Study Completion Date
March 2000 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Organogenesis
4. Oversight
5. Study Description
Brief Summary
This study randomly assigns patients with diabetic foot ulcers to receive standard therapy (surgical debridement, saline-moistened gauze and offloading) alone or standard therapy plus Dermagraft(R). Dermagraft is a device containing live human fibroblasts grown on an absorbable Vicryl mesh. Patients are seen weekly until they heal or the 12-week treatment period is complete.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Diabetic Foot Ulcer
Keywords
Diabetic foot ulcer, Randomized trial, Clinical trial, Dermagraft, Standard care
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
Single
Allocation
Randomized
Enrollment
314 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Dermagraft(R)
Arm Type
Experimental
Arm Description
Weekly application of Dermagraft(R) with standard care
Arm Title
Standard care only
Arm Type
Other
Arm Description
Weekly application of standard care
Intervention Type
Device
Intervention Name(s)
Dermagraft
Other Intervention Name(s)
human fibroblast derived dermal substitute
Intervention Description
Weekly application of Dermagraft(R) with standard care
Intervention Type
Other
Intervention Name(s)
Comparator
Other Intervention Name(s)
standard of care, off-loading, surgical debridement, wet-to-moist dressing
Intervention Description
Weekly application of standard care
Primary Outcome Measure Information:
Title
Complete wound closure
Time Frame
12 weeks
Secondary Outcome Measure Information:
Title
Time to reach complete wound closure
Time Frame
12 weeks
Title
Percent of wound closure by study end
Time Frame
12 weeks
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Patient is 18 years of age or older.
Patient has type I or II diabetes.
Foot ulcer has been present for a minimum of 2 weeks under the current investigator's care.
Foot ulcer is on the plantar surface of the forefoot or heel.
Ulcer size is >/=1.0 cm2 at Day 0 (day of randomization).
Ulcer extends through the dermis and into subcutaneous tissue but without exposure of muscle, tendon, bone, or joint capsule.
Ulcer is free of necrotic debris, exhibits no signs of clinical infection, and appears to be made up of healthy vascularized tissue.
Patient's Ankle-Arm Index by Doppler is >/=0.7.
Patient has adequate circulation to the foot as evidenced by a palpable pulse.
Female patients of child bearing potential must not be pregnant and must use accepted means of birth control.
Patient and caregiver are willing to participate in the clinical study and can comply with the follow-up regimen.
Patient or his/her legal representative has read and signed the Institutional Review Board (IRB) approved Informed Consent form before treatment.
Patient's study ulcer has been present (open) for at least 6 weeks at the time of the Screening visit.
Exclusion Criteria:
There is clinical evidence of gangrene on any part of the affected foot.
The study ulcer is over a Charcot deformity.
The study ulcer is due to a nondiabetic etiology.
The ulcer has tunnels or sinus tracts that cannot be completely debrided.
The ulcer is >20 cm2 (longest dimension cannot be greater than 5 cm).
The ulcer has increased or decreased in size by 50% or more during the screening period.
Presence of medical condition(s) that in the Investigator's opinion makes the patient an inappropriate candidate for this study.
Presence of a malignant disease not in remission for 5 years or more.
Evidence of severe malnutrition, based on a serum albumin level <2.0.
Presence of patient having known alcohol or drug abuse.
A random blood sugar reading >/=450 mg/dL.
Presence of urine ketones that are noted to be "Small, Moderate, or Large".
Presence of a nonstudy ulcer on the study foot within 7.0 cm of the study ulcer at Day 0.
Use of oral or parenteral corticosteroids, immunosuppressive or cytotoxic agents, Coumadin or heparin during the study.
A history of bleeding disorder.
Presence of Acquired Immunodeficiency Syndrome (AIDS) or Human Immunodeficiency Virus (HIV).
Participation in another study involving treatment with an investigational product within the previous 30 days.
Elective osseous procedures to the study foot within 30 days prior to the Screening visit.
Previous treatment with Dermagraft®.
Presence in study ulcer of cellulitis, osteomyelitis or other clinical evidence of infection.
Presence of condition(s) that seriously compromise the patient's ability to complete this study.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
William A Marston, MD
Organizational Affiliation
University of North Carolina School of Medicine, Chapel Hill, NC
Official's Role
Principal Investigator
Facility Information:
Facility Name
University of North Carolina School of Medicine
City
Chapel Hill
State/Province
North Carolina
ZIP/Postal Code
27514
Country
United States
12. IPD Sharing Statement
Citations:
PubMed Identifier
12766097
Citation
Marston WA, Hanft J, Norwood P, Pollak R; Dermagraft Diabetic Foot Ulcer Study Group. The efficacy and safety of Dermagraft in improving the healing of chronic diabetic foot ulcers: results of a prospective randomized trial. Diabetes Care. 2003 Jun;26(6):1701-5. doi: 10.2337/diacare.26.6.1701.
Results Reference
result
Learn more about this trial
Pivotal Trial of Dermagraft(R) to Treat Diabetic Foot Ulcers
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