CClinicalTrials.gg
Status unknownNCT02838784TMArtacentUpdated Oct 13, 2017

Efficacy and Safety of Artacent™ for Treatment Resistant Lower Extremity Venous and Diabetic Ulcers

An interventional study of Artacent Human Amniotic Membrane and Standard of Care in Venous Ulcer and Foot Ulcer, Diabetic, sponsored by Tides Medical. Status unknown at 7 sites in United States. Open to participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2017-10-13.

Sponsored by Tides Medical · Not applicable, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Oct 2017), so the status shown — last known as Recruiting — may be out of date.
Phase
Not applicable
Study type
Interventional
Enrollment
134
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

This study will compare the proportion of patients who have wound closure within 12 weeks as well as the time to wound closure in patients receiving Artacent™ versus standard of care for treatment of non-healing lower extremity wounds. The recurrence of healed wounds will be assessed at 6 months via a telephone survey

Read the detailed description

This study is to document the efficacy of Artacent™ Human Amniotic Membrane (Artacent) in the treatment of diabetic and vascular lower extremity ulcers. The study will add to the currently available literature by also assessing the impact of treatment on quality of life and on heal economic outcomes. Finally the study will follow patients for longer than previous studies and will obtain data on healing and recurrence at 6 months.

The objectives of this study are 1) to compare Artacent to standard of care (SOC) in the treatment of non-healing lower extremity ulcers and 2) to evaluate the impact of treatment on patient quality of life. Health economic outcomes will also be collected. The proportion of patients receiving Artacent who have wound closure with 12 weeks will be compared to those patients receiving SOC only will be compared. A comparison of time to wound closure will also be compared between the two populations.

Patients who are randomized to the SOC group (control) and require further treatment at 12 weeks due to incomplete wound healing, may receive treatment with Artacent if the investigator determines that to be a potentially beneficial option.

02

Conditions studied

  • Venous Ulcer
  • Foot Ulcer, Diabetic
03

In context

Varicose Ulcer

378 studies on the registry are indexed under Varicose Ulcer; 80 are open to participants now.

This study's planned enrollment of 134 is above the median of 64 across 325 interventional studies indexed under Varicose Ulcer.

Browse Varicose Ulcer studies →

Lead sponsor

Tides Medical is the lead sponsor of 3 studies on the registry; 1 is open to participants now.

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

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Age 18 years or older
  • Able and willing to give consent and to comply with study
  • Lower extremity ulcer between 1 and 25 cm2 point after the 4 week run-in period
  • Has received documented SOC treatment for 4 weeks or greater duration resulting in \<50% reduction in the ulcer size
  • No clinical signs of infection at the ulcer site
  • Serum Creatinine below 3.0 mg/dl
  • Serum HgA1c below 12%
  • Adequate circulation to the affected limb with ABI between 0.7 and 1.2 or tri-/bi-phasic arterial waveforms at the ankle of the affected leg.

Exclusion criteria

Exclusion Criteria:

  • Is participating in another wound study
  • Has a Charcot foot
  • Has previously received a different biological graft on the target foot
  • Has more than one lower extremity ulcer
  • Has an ulcer that probes to bone or involves tendon, muscle, joint capsule or has sinus tracts
  • Is currently receiving radiation or chemotherapy
  • Has an autoimmune connective tissue disorder
  • Is taking any medication known to be an immune system modulator
  • Is pregnant or is considering becoming pregnant within the next 6 months
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Participant)
Enrollment
134 participants (estimated)

Study arms

  • Experimental
    Artacent Human Amniotic Membrane

    Patients randomized to the Artacent group will receive standard of care (off-loading with a removable cast walker and non-adherent dressings in addition to debridement and use of moisture retentive dressing) and the application of the Artacent amniotic allograft once every two weeks for up to 5 applications or until the ulcer has healed.

    Other: Artacent Human Amniotic Membrane

  • Active comparator
    Lower Extremity Ulcer Standard of Care

    Patients randomized to standard of care will receive off-loading with a removable cast walker and non-adherent dressings (e.g. Adaptic) in addition to debridement and use of moisture retentive dressings. An outer dressing will also be applied.

    Procedure: Standard of Care

Interventions

  • OtherArtacent Human Amniotic Membrane

    Double layer dehydrated amnion product

    Also known as: Amniotic tissue allograft, Amniotic placental membranes

  • ProcedureStandard of Care

    Off loading with a cast walker, non-adherent dressings, debridement and moisture retentive dressings

    Also known as: Debridement, Off-loading, non-adherent dressings

06

What researchers measure

Primary outcomes

  1. Wound closure

    100% re-epithelialization of the wound without drainage or need for use of a dressing

    Time frame: 12 weeks

  2. Time to wound closure

    # of days to 50% or greater closure

    Time frame: 12 weeks

  3. Ulcer recurrence

    Telephone survey to capture number of ulcer recurrences and treatment

    Time frame: 6 months

Secondary outcomes

  1. Quality of Life

    EQ-5D survey

    Time frame: 12 weeks

  2. Impact of Treatment on Return to Work

    Employment status e.g. full-time, part-time, retired, unemployed, etc.

    Time frame: 12 weeks

  3. Time to full weight bearing status

    Ability of the subject to bear full weight and the time to full weight bearing

    Time frame: 12 weeks

  4. Adverse Events and Secondary Treatments

    Time frame: 12 weeks

  5. Number of grafts and graft size(s)

    Number and size of grafts used at each application will be collected.

    Time frame: 12 weeks

Other outcomes

  1. Health economic outcomes

    Collection of de-identified Explanation of Benefits (EOB) and/or submitted claims and/or documentation of procedures via CPT coding.

    Time frame: 12 weeks

07

Study locations

6 of 7 sites recruiting
  • Global Podiatry Partners, Inc
    Arcadia, California 91007, United States
    • Wenjay Sung, DPM · Contact · 626-275-2195
    • Amy Keyzer · Contact · 626-275-2195
    Recruiting
  • Iberia Medical Center
    New Iberia, Louisiana 70560, United States
    • Michelle Menard, DPM · Contact · 337-367-0271
    • Brandi Angelle · Contact · 337-367-0271
    Recruiting
  • Ochsner Clinic Foundation
    New Orleans, Louisiana 70121, United States
    • Noah Oliver, DPM · Contact · 504-842-8751
    • Terri Lopez · Contact · 504-842-8751
    Recruiting
  • Foot & Ankle Center of Nebraska
    Omaha, Nebraska 68114, United States
    Completed
  • Livingston Podiatry Associates PLLC
    Bellmore, New York 11710, United States
    • Michael Livingston, DPM · Contact · 516-308-4500
    • Donna Knepple · Contact · 516-308-4500
    Recruiting
  • Foot & Ankle Physicians of Ohio
    Grove City, Ohio 43123, United States
    • Elizabeth Hewitt, DPM · Contact · 614-782-3668
    • Tracy Perez · Contact · 614-782-3668
    Recruiting
  • Southwest Austin Foot & Ankle Clinic, PLLC
    Austin, Texas 78735, United States
    • Mark Whitesides, DPM · Contact · 512-447-4122
    • Cindy Whitesides · Contact · 512-447-4122
    Recruiting
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 13, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT02838784
Lead sponsor
Tides Medical
Responsible party
Sponsor
First posted
Jul 20, 2016
Start date
Sep 2016
Primary completion
Dec 2018 (estimated)
Completion
Dec 2018 (estimated)
Last update
Oct 13, 2017

Study contacts

Abigail Allen
Contact
aallen@mcra.com
Nancy Malchoff
Contact
nmalchoff@mcra.com
6466733133

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Oct 2017. You cannot join it, but the record below documents what was studied.

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