- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03754465
Clinical Study of ALLO-ASC-SHEET in Subjects With Diabetic Foot Ulcers
August 23, 2023 updated by: Anterogen Co., Ltd.
A Phase 2 Clinical Study to Evaluate the Efficacy and Safety of ALLO-ASC-SHEET in Subjects With Diabetic Foot Ulcers
This is a phase 2 double-blind clinical study to evaluate the efficacy and Safety of ALLO-ASC-SHEET in subjects with Diabetic Foot Ulcers, compared to placebo therapy.
Study Overview
Status
Active, not recruiting
Conditions
Intervention / Treatment
Detailed Description
- Active Group: ALLO-ASC-SHEET
- Control Group: Hydrogel SHEET (vehicle control)
- Study Type: Interventional
- Study Design: Randomized, Comparator-controlled, Double-blind, multi-center study.
Study Type
Interventional
Enrollment (Estimated)
56
Phase
- Phase 2
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: David G. Armstrong, MD.Ph D.
- Phone Number: (+1)5203059393
- Email: armstrong@usa.net
Study Locations
-
-
California
-
Los Angeles, California, United States, 90089
- University of Southern California
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-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
16 years to 78 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Male or female subjects between 18 and 80 years of age.
- Diagnosed with Type I or Type II diabetics and has diabetic foot ulcers for longer than 4 weeks at the screening visit.
- Foot ulcer located in the instep, border or sole of the foot, with ulcer size between 1 cm2 and 15 cm2.
- Ulcer graded I by Wagner grade, and extended to skin, subcutaneous tissue, but without exposure of muscle, tendon, bone or joint capsule.
- Ulcer is free of necrotic debris, exhibits no signs of clinical infection.
Ulcer area blood circulation meets one of the following criteria
- A. Blood vessels around the ulcer detected by Doppler Test
- B. range of Ankle Brachial Index(ABI) was > 0.7 to < 1.3
- C. Transcutaneous oxygen pressure, (TcPO2) > 30 mmHg.
- Is able to give written informed consent prior to study start and to comply with the study requirements.
Exclusion Criteria:
- Ulcer is of non-diabetic pathophysiology.
- The ulcer has increased or decreased in size by ≥ 30% during the week after the Screening Visit.
- Is Human Immunodeficiency Virus (HIV) positive?
- Have severe hepatic deficiencies.
- Have a glycated hemoglobin A1c (HbA1c) level of > 10%.
- Have allergic or hypersensitive reaction to bovine-derived proteins or fibrin glue.
- Require intravenous (IV) antibiotics to treat the target wound infection.
- Have severe renal failure including subject on renal dialysis.
- Pregnant or breast-feeding.
- Is unwilling to use an "effective" method of contraception during the study.
- Have evidence of current infection including pus drainage from the wound site.
- Have a clinically relevant history of alcohol or drugs abuse.
- Have postprandial blood sugar > 350 mg/dl.
- Is not able to understand the objective of this study or to comply with the study requirements.
- Is considered by the investigator to have a significant disease which might have impacted the study.
- Is considered not suitable for the study by investigator.
- Have a history of malignancy within the last five years (except basal cell carcinoam in situ).
- Is currently or were enrolled in another clinical study within 60 days of screening.
- Have undergone wound treatments with growth factors, dermal substitutes, or other biological therapies within the last 30 days.
- Is receiving oral or parenteral corticosteroids, immunosuppressive, or cytotoxic agents with unstable dose prior to 4 weeks from screening.
- Cannot maintain off-loading process
- Panel reactive antibody (PRA) levels ≥ 20%
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: ALLO-ASC-DFU
Experimental: ALLO-ASC-DFU Hydrogel sheet containing allogenic adipose-derived mesenchymal stem cells
|
Application of ALLO-ASC-DFU Sheet to diabetic foot ulcer
Other Names:
|
Placebo Comparator: Hydrogel SHEET(Vehicle control)
Placebo Comparator: Vehicle Control Hydrogel sheet without allogenic adipose-derived mesenchymal stem cells
|
Application of Hydrogel SHEET to diabetic foot ulcer
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Proportions of subjects who achieved complete wound closure
Time Frame: During 12 weeks
|
Proportions of subjects who achieved complete wound closure
|
During 12 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Time to initial complete wound closure between the two groups
Time Frame: During 12 weeks
|
Time to initial complete wound closure between the two groups
|
During 12 weeks
|
Changes in wound size compared to baseline between the two groups
Time Frame: During 12 weeks
|
Wound size is measured by using eKare 3D Wound Measurement system(Mobile Devices)
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During 12 weeks
|
Proportions of subjects who achieved complete wound closure by the classification of location of diabetic foot ulcer, Plantar and the other location between the two groups
Time Frame: During 12 weeks(at every visit during treatment period)
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Proportions of subjects who achieved complete wound closure
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During 12 weeks(at every visit during treatment period)
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Durability of complete wound closure
Time Frame: Follow up to 24 weeks from the initial complete wound closure.
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Wound size is measured by using eKare 3D Wound Measurement system(Mobile Devices)
|
Follow up to 24 weeks from the initial complete wound closure.
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: David G. Armstrong, MD.Ph D., University of Southern California
- Principal Investigator: Alexander M. Reyzelman, DPM, Center for Clinical Research
- Principal Investigator: Young Nathan, DPM, Martinsville Research Institute
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
May 9, 2019
Primary Completion (Estimated)
November 1, 2023
Study Completion (Estimated)
May 1, 2024
Study Registration Dates
First Submitted
November 20, 2018
First Submitted That Met QC Criteria
November 25, 2018
First Posted (Actual)
November 27, 2018
Study Record Updates
Last Update Posted (Actual)
August 24, 2023
Last Update Submitted That Met QC Criteria
August 23, 2023
Last Verified
August 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- ALLO-ASC-SHEET-102
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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Exciton Technologies Inc.CompletedDiabetic Foot Ulcer | Diabetic Foot Infection | Non-healing Diabetic Foot UlcerCanada
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Anterogen Co., Ltd.CompletedDiabetic Foot UlcerKorea, Republic of
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Anterogen Co., Ltd.Completed
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Anterogen Co., Ltd.RecruitingDiabetic Foot UlcerKorea, Republic of
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Anterogen Co., Ltd.RecruitingDiabetic Foot UlcerKorea, Republic of
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Anterogen Co., Ltd.CompletedDiabetic Foot UlcerKorea, Republic of
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Anterogen Co., Ltd.CompletedDystrophic Epidermolysis BullosaKorea, Republic of
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Anterogen Co., Ltd.CompletedDiabetic Foot UlcerKorea, Republic of
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Anterogen Co., Ltd.CompletedBurn InjuryKorea, Republic of
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Anterogen Co., Ltd.CompletedClinical Study to Evaluate Efficacy and Safety of ALLO-ASC-DFU in Patients With Diabetic Foot UlcersDiabetic Foot UlcerKorea, Republic of
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Anterogen Co., Ltd.CompletedDystrophic Epidermolysis BullosaKorea, Republic of