ClinicalTrials.gg
TerminatedNCT06544564Updated May 27, 2026

Human Amniotic Membrane On Venous Leg Ulcers In an Elderly Population

An interventional study of Membrane Wrap™ and Standard of Care in Venous Leg Ulcer, sponsored by BioLab Holdings. Terminated at 9 sites in United States. Open to participants aged 50 Years to 85 Years. Per ClinicalTrials.gov, last updated 2026-05-27.

Sponsored by BioLab Holdings · Not applicable, Interventional, and Treatment

Why this study was terminated
Poor enrollment

From the registry’s dates

  • Primary completion was Jul 2025, 1 year 4 months ago, and no results have been posted to the registry.
Phase
Not applicable
Study type
Interventional
Enrollment
30
Allocation
Randomized
Ages
50 Years to 85 Years
Sex
All
01

Study summary

This study is designed to assess the clinical effectiveness of Membrane Wrap, a human amniotic membrane for the management of difficult to heal partial- or full-thickness venous leg ulcers (VLUs)

Read the detailed description

Multi-center (up to 20 sites), prospective, randomized trial assess the clinical effectiveness of human amniotic membrane(s) for the management of difficult to heal partial- or full-thickness venous leg ulcers (VLUs). The primary objective is to evaluate the effectiveness of Membrane wrap™ versus Standard of Care (SOC) in subject with eligible venous leg ulcers.

02

Conditions studied

  • Venous Leg Ulcer

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03

In context

Varicose Ulcer

369 studies on the registry are indexed under Varicose Ulcer; 77 are open to participants now.

This study's enrollment of 30 is below the median of 60 across 309 interventional studies indexed under Varicose Ulcer.

Browse Varicose Ulcer studies →

Lead sponsor

BioLab Holdings is the lead sponsor of 5 studies on the registry; 3 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
50 Years to 85 Years
Sexes eligible
All
Accepts healthy volunteers
No

Eligibility criteria

Inclusion Criteria:

In order to be eligible to participate in this study, subjects must meet all of the following criteria:

  1. Ulcers of venous origin, as determined by clinical signs and symptoms (e.g. hyperpigmentation of the surrounding skin, history of swelling, varicosities, lipodermatosclerosis and/or dermatitis) or other assessments (e.g. venous reflux test). If the subject has multiple on the same leg and/or bilateral ulcers, the largest should be selected.
  2. Venous insufficiency ulcers, of at least 1-month duration, which have not adequately responded to conventional ulcer therapy
  3. Venous insufficiency ulcers between 2 cm2 and 16 cm2
  4. Venous ulcer has not reduced in area ≥40% from baseline measurements during the 2-week screening period
  5. Partial- or full-thickness VLU, including ulcers with tissue damage that extends through the epidermis and into the upper epidermis (papillary dermis), or into the deep dermis
  6. Subjects are between 50 and 85 years of age.
  7. Subject is expected to be available for 12-week follow-up
  8. Subject, or their Legally Authorized Representative (LAR), has read, understood, and signed the IRB/IEC approved Form before screening procedures are undertaken.

Subjects who meet any of the following criteria will be excluded from participating in this study:

  1. Ankle Brachial Index (ABI) of \<0.7 or Toe Brachial Index (TBI) \<0.5
  2. Vasculitis, severe rheumatoid arthritis, and other collagen vascular diseases
  3. medical conditions which would impair wound healing, as determined by the investigator, including renal, hepatic, hematologic, neurologic or immune disease
  4. Signs and symptoms of infection, cellulitis, osteomyelitis
  5. Necrotic ulcer beds
  6. Subjects receiving hemodialysis or have uncontrolled diabetes: defined as of greater than or equal to 12. An existing A1C value is allowed if completed within 3 months of subject screening.
  7. Subjects who are currently receiving or have received at any time within one month prior to entry into the study, (>15 mg/day), agents, radiation therapy, or chemotherapy. Anticipated use of the above agents will exclude subjects from entry into the study.
  8. Wound unable to be debrided or subject not able to tolerate debridement
  9. Subject not willing or able to comply with compression requirements
  10. Subjects enrolled in other wound studies within the past three months, or device studies within the past 30 days.
Terms in these criteria, in plain language(6)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

HbA1c

A blood test of average blood sugar over the past two to three months, given as a percentage or in mmol/mol. 6.5% (48 mmol/mol) or more is the usual threshold for diabetes, normally confirmed by a second test.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

Immunosuppression

A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.

Read whether the line is about a condition or about medicines, and which medicines and doses it means.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
30 participants (actual)

Study arms

  • Experimental
    Group 1- Membrane-Wrap™ plus SOC

    Membrane-Wrap ™ plus SOC Group 1 plus SOC treatment will be defined as: 1) debridement of non-viable, necrotic tissue, 2) application of Biologic as the primary, wound covering, 3) application of a dressing over Biologic that maintains moisture balance, 4) application of a Class 3 high compression system. A Class 3 high-compression system is required. High compression is useful for bigger legs or more active patients. High compression wraps can be used over padding on their own or as part of a layered system and should be applied in a spiral according to manufacturer's instructions. High strength compression can be applied successfully using many methods including but not limited to multilayered elastic compression, inelastic compression, Unna's boot, compression stockings, and other

    Device: Membrane Wrap™

  • Other
    Group 2: SOC only

    Group 2: Standard of Care only- Subjects randomized to Group 5 (SOC, or Active Control treatment) will not receive Biologic, but will receive SOC alone. SOC) is defined as: Compression treatment per Wound Healing Society guidelines, "Compression for treatment of Venous Ulcers" \[10\]. SOC, or Active Control treatment, is defined as: 1) debridement of non-viable, necrotic tissue, 2) application of a primary, wound contact dressing that maintains moisture balance, 3) application of a Class 3 high compression system, and 4) wrapping with a covering, tertiary dressing. A Class 3 (most supportive) high-compression system is required. High compression bandages provide and maintain high levels of compression pressures in the range 25-35 mm Hg at the ankle. High strength compression can be applied successfully using many methods including multilayered elastic compression, inelastic compression, Unna's boot, compression stockings, and other.

    Other: Standard of Care

Interventions

  • DeviceMembrane Wrap™

    Membrane Wrap™

  • OtherStandard of Care

    SOC treatment will be defined as: 1) debridement of non-viable, necrotic tissue, 2) application of Biologic as the primary, wound covering, 3) application of a dressing over Biologic that maintains moisture balance, 4) application of a Class 3 high compression system, and 5) wrapping with a covering dressing

06

What researchers measure

Primary outcomes

  1. Time to wound closure by or on week 12.

    Wound Closure is defined as: * Full epithelialization of the wound with the absence of drainage * Epithelialization is defined as a layer of epithelium visible on the wound surface

    Time frame: 12 weeks

  2. Frequency of wound closure by or on week 12.

    Wound Closure is defined as: * Full epithelialization of the wound with the absence of drainage * Epithelialization is defined as a layer of epithelium visible on the wound surface

    Time frame: 12 weeks

Secondary outcomes

  1. Rate of VLU improvement by or on End of Study (EOS) from baseline

    defined by: * \>60% reduction in area, or * \>60% reduction in depth, or * \>75% reduction in volume Rate of VLU improvement by or on End of Study (EOS) from baseline

    Time frame: 12 weeks

Other outcomes

  1. Incidence of ulcer recurrence within the 12-week study period

    Incidence of ulcer recurrence within the 12-week study period

    Time frame: 12 weeks

  2. Mean number of ulcer free days within the 12-week study period

    Mean number of ulcer free days within the 12-week study period

    Time frame: 12 weeks

07

Study locations

9 sites
  • Tital Clinical Research
    Mesa, Arizona 85202, United States
  • Center for Clinical Research
    San Franciso, California 94115, United States
  • Midland Florida Clinical Research Center
    DeLand, Florida 32720, United States
  • Biophase Research
    North Miami Beach, Florida 33162, United States
  • Doctors Research Network
    South Miami, Florida 33143, United States
  • Gateway Clinical Trials
    O'Fallon, Illinois 62269, United States
  • Northwell Health
    Lake Success, New York 11042, United States
  • Kent State College of Podiatry
    Cleveland, Ohio 44013, United States
  • Advantage Foot Care of Houston
    Houston, Texas 77074, United States
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Mar 2025 to primary completion in Jul 2025, 3 months.

How these figures are worked out, and which studies are left out of them.

Registered
Jul 31, 2024
First posted
Aug 9, 2024
StartActual
Mar 31, 2025
Primary completionActual
Jul 10, 2025
CompletionActual
Jul 10, 2025
Last update
May 27, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on May 27, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06544564
Lead sponsor
BioLab Holdings
Responsible party
Sponsor
First posted
Aug 9, 2024
Start date
Mar 31, 2025
Primary completion
Jul 10, 2025
Completion
Jul 10, 2025
Last update
May 27, 2026

Study contacts

Marshall Medley
study chair · Sponsor GmbH

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is terminated, as verified in May 2026. You cannot join it, but the record below documents what was studied.

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