Effect of Amnio-Maxx on the Healing Rate of Chronic Diabetic Foot Ulcers.

NCT ID: NCT07209475

Last Updated: 2025-10-07

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE4

Total Enrollment

248 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-08-14

Study Completion Date

2026-08-14

Brief Summary

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This study will evaluate a cellular, acellular, matrix-like product (CAMP) and Standard of Care (SOC) versus SOC alone in the closure of nonhealing diabetic foot ulcers (DFUs). The study will evaluate Amnio-Maxx® Dual Layer Amnion Patch.

Detailed Description

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Conditions

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Diabetic Foot Ulcer (DFU) Amnio-Maxx

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Standard of Care

Cleansing, debridement, wound documentation, off-loading

Group Type EXPERIMENTAL

Standard of Care (Investigator Choice)

Intervention Type OTHER

Cleansing, debridement, wound documentation, off-loading

Amnio-Maxx® Dual Layer Amnion Patch

Application of Amnio-Maxx® Dual Layer Amnion Patch

Group Type EXPERIMENTAL

Amnio-Maxx® Dual Layer Amnion Patch

Intervention Type BIOLOGICAL

Application of Amnio-Maxx® Dual Layer Amnion Patch

Standard of Care (Investigator Choice)

Intervention Type OTHER

Cleansing, debridement, wound documentation, off-loading

Interventions

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Amnio-Maxx® Dual Layer Amnion Patch

Application of Amnio-Maxx® Dual Layer Amnion Patch

Intervention Type BIOLOGICAL

Standard of Care (Investigator Choice)

Cleansing, debridement, wound documentation, off-loading

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

Potential subjects are required to meet all the following criteria for enrollment into the study and subsequent randomization.

1. The potential subject is 18 years of age or older. At least 50% of the enrolled population must be \> 65 years of age.
2. The potential subject has a history of Type I or Type II Diabetes Mellitus requiring treatment by a physician with either oral medications and/or insulin replacement therapy.
3. Potential subjects have an ulcer characterized by the following:

1. Presence of a diabetic foot ulcer Wagner 1 or 2 grade at the first screening visit on any aspect of the foot, provided it is at or below the aspect of the medial malleolus. \[NOTE: If two or more DFUs are present with the same grade, the index ulcer is the largest ulcer and the only one evaluated in the study. Index ulcer must be more than 5 cm distant apart.\]
2. A diabetic foot ulcer present for greater than 4 weeks (documented in the medical record) but less than 12 months duration if being treated with active SOC.
4. Objectively, less than 20% healing in the two-week screening period prior to randomization.
5. Study ulcer is a minimum of 1.0cm2 and a maximum of 25 cm2 post-debridement at first treatment visit.
6. Index ulcer and/or index ulcer limb may have had prior infection, but infection(s) must be adequately treated and controlled as defined by IDSA Guidelines Grade level 1
7. The subject is able and willing to follow the protocol requirements.
8. Subject has signed informed consent. Adequate circulation to the affected foot as demonstrated by a dorsum transcutaneous oxygen measurement (TCOM) or a skin perfusion pressure (SPP) measurement of ≥ 30 mmHg; an ABI between 0.7 and ≤ 1.3, or TBI of \>6 within 3 months of the first Screening Visit.

10\. Negative pregnancy test for females of childbearing potential (e.g., not post- menopausal for at least one year or surgically sterile). Females of childbearing potential must be willing to use acceptable methods of contraception (birth control methods, barriers, or abstinence) starting at Screening and continuing through the duration of their study participation.

11\. The index ulcer has been offloaded with protocol defined offloading device throughout the study run-in period for at least 14 days prior to randomization (Run-in period defined as Screening through TV1/Randomization).

12\. The index ulcer has a clean base and is free of necrotic debris at time of placement of treatment product.

Exclusion Criteria

1. The Subject has a known life expectancy of \< 1 year.
2. Index ulcer has been present for \>1 year.
3. Patient does not have adequate 2-week historical data demonstrating \< 20% area reduction.
4. Subject is unable to comply with offloading device.
5. Presence of any condition(s) which seriously compromises the subject's ability to complete this study or has a known history of poor adherence to medical treatment.
6. Subject has ulcers that are completely necrotic or fibrotic tissue
7. Subject has major uncontrolled medical disorders such as serious cardiovascular, renal, liver or pulmonary disease, lupus, palliative care or sickle cell anemia.
8. Subject currently being treated for an active malignant disease
9. or subjects with history of malignancy within the ulcer.
10. The Subject has other concurrent conditions that in the opinion of the Principal Investigator may compromise subject safety.
11. Known contraindications to amniotic tissue membranes or known allergies to any of the Amnio-Maxx components.
12. Concurrent participation in another clinical trial that involves an investigational drug or device that would interfere with this study.
13. Index ulcer has reduced in area by 20% or more after 2 weeks of standard of care from the first screening visit (S1) to the TV1/randomization visit.
14. Subject is pregnant or breastfeeding.
15. Subjects with a history of more than two weeks treatment with immunosuppressants (including systemic corticosteroids
16. \>10mg daily dose), cytotoxic chemotherapy, or application of topical steroids to the ulcer surface within 30 days prior to randomization visit or who receive such medications during the screening period, or who are anticipated to require such medications during the course of the study.
17. Index ulcer has been previously treated with tissue engineered materials (e.g. Apligraf® or Dermagraft®) or other scaffold materials (e.g. Oasis, Matristem) within the last 30 days preceding the first treatment visit.

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Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Royal Biologics

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Lion Heart Clinical Research

Burbank, California, United States

Site Status RECRUITING

Royal Research South

Miami, Florida, United States

Site Status RECRUITING

Denali Health Atlanta, LLC

Stone Mountain, Georgia, United States

Site Status RECRUITING

SerenaGroup Research Center

Omaha, Nebraska, United States

Site Status RECRUITING

Suffolk Foot and Ankle

East Patchogue, New York, United States

Site Status RECRUITING

Wound Care of Tulsa

Tulsa, Oklahoma, United States

Site Status RECRUITING

VAST Clinical Research Carrollton Foot Center

Carrollton, Texas, United States

Site Status RECRUITING

Elite Foot & Ankle Associates

Spicewood, Texas, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Nicole Schrecngost

Role: CONTACT

7246643843

Greg Cosentino

Role: CONTACT

5616850299

Facility Contacts

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Nicole Schrecngost

Role: primary

7246643843

Greg Cosentino

Role: backup

Nicole Schrecngost

Role: primary

7246643843

Greg Cosentino

Role: backup

Nicole Schrecngost

Role: primary

7246643843

Greg Cosentino

Role: backup

Nicole Schrecngost

Role: primary

7246643843

Greg Cosentino

Role: backup

Nicole Schrecngost

Role: primary

7246643843

Greg Cosentino

Role: backup

Nicole Schrecngost

Role: primary

7246643843

Greg Cosentino

Role: backup

Nicole Schrecngost

Role: primary

7246643843

Greg Cosentino

Role: backup

Nicole Schrecngost

Role: primary

7246643843

Greg Cosentino

Role: backup

Other Identifiers

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Amnio-Maxx®

Identifier Type: -

Identifier Source: org_study_id

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