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CompletedNCT03286452RESPONDUpdated Feb 27, 2019

The RESPOND Registry

An observational study in Partial Thickness Wound, Pressure Ulcer and Venous Ulcer, sponsored by Organogenesis. Completed at 15 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2019-02-27.

Sponsored by Organogenesis · Observational

Study type
Observational
Model
Case-only
Time perspective
Prospective
Enrollment
310
Ages
18 Years and older
Sex
All
01

Study summary

The RESPOND Registry is an observational study to assess the impact of PuraPly™ AM on the management of wounds in real world clinical settings; no experimental intervention is involved.

Read the detailed description

The purpose of this study is to assess the impact of PuraPly™ AM on the management of wounds in real world clinical settings as it leads to an improvement in wound bed condition (i.e increase in healthy granulation tissue, reduction in bioburden, and reduction in amount of exudate).

The RESPOND Registry is a prospective, non-interventional research initiative to collect information on patients who are eligible to receive PuraPly™ AM, and no interventional procedures will be mandated by this protocol.

Enrolled and eligible patients will receive standard wound care clinical assessments and any additional care as determined by the treating wound care clinician. Although multiple wounds may be treated simultaneously, one wound will be identified as the target wound, and characteristics regarding this wound will be consistently documented.

The case series is being undertaken to better understand PuraPly™ AM utilization and subsequent healing outcomes as well as to evaluate the effects of concomitant wound therapy on healing. Patient's participation may involve follow-up for up to 24 weeks following application of PuraPly™ AM.

02

Conditions studied

  • Partial Thickness Wound
  • Pressure Ulcer
  • Venous Ulcer
  • Diabetic Ulcer
  • Surgical Wounds
  • Trauma Wounds
  • Draining Wounds
  • Chronic Vascular Ulcer

Keywords

  • Antimicrobial
  • Collagen
  • Bioburden
  • Biofilm
  • PHMB
  • Chronic wounds
  • Acute wounds
03

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Approximately 300 patients to be enrolled by approximately 30 US-based Physician Investigators. Patients are male or female at least 18 years old, with an eligible target wound that meets the Investigator's wound specific treatment goals; including the management of bioburden, support of granulation tissue formation, and support of wound closure.

Inclusion criteria

  • Patient is at least 18 years of age.
  • Patient, or their legally authorized representative (LAR), has read, understood and signed and Institutional Review Board (IRB) approved Informed Consent Form (ICF).
  • Patient has a wound appropriate for receiving PuraPly™ AM, including:

    • Partial or full-thickness wound
    • Pressure ulcer
    • Venous ulcer
    • Diabetic ulcer
    • Chronic vascular ulcer
    • Tunneled/undermined wound
    • Surgical wound (e.g., donor sites/graft, post-Mohs' surgery, post-laser surgery, podiatric surgery wound, wound dehiscence)
    • Trauma wound (abrasions, lacerations, second degree burns, and skin tears)
    • Draining wound

Exclusion criteria

Exclusion Criteria:

  • Patient has a known sensitivity to porcine materials.
  • Patient has a third-degree burn.
  • Patient has a known sensitivity to polyhexamethylenebiguanide hydrochloride (PHMB).
  • Patient's target wound was previously treated with PuraPly™ AM.
04

Study design

Observational model
Case-only
Time perspective
Prospective
Enrollment
310 participants (actual)
Target follow-up
24 Weeks
Patient registry
Yes

Interventions

  • DevicePuraPly™ Antimicrobial Wound Matrix

    PuraPly™ Antimicrobial Wound Matrix consists of a collagen sheet coated with 0.1% polyhexamethylenebiguanide hydrochloride (PHMB) intended for the management of wounds.

    Also known as: PuraPly™ Antimicrobial, PuraPly™ AM

05

What researchers measure

Primary outcomes

  1. Reduction in size of wound area

    As measured from change in size from baseline

    Time frame: Up to 24 weeks

  2. Time to complete wound closure

    As measured by time to complete wound closure from baseline

    Time frame: Up to 24 weeks

  3. Improvement in wound bed condition

    As measured from change in status from baseline

    Time frame: Up to 24 weeks

Secondary outcomes

  1. Improvement in patient reported pain

    As measured change in status from baseline as assessed by the PAIN visual analogue scale (PAIN-VAS)

    Time frame: Up to 24 weeks

  2. Improvement in patient reported quality of life

    As measured by change in status from baseline as assessed by the SF-12 QoL.

    Time frame: Up to 24 weeks

06

Study locations

15 sites
  • Advanced Wound Care Center at Yavapai Regional Medical Center
    Prescott Valley, Arizona 86314, United States
  • Jupiter Medical Center
    Jupiter, Florida 33458, United States
  • West Gables Rehab Hospital
    Miami, Florida 33155, United States
  • Institute for Advanced Wound Healing; Northshore Specialty Hospital
    Covington, Louisiana 70433, United States
  • Wound Care Associates, LLC.
    Hammond, Louisiana 70403, United States
  • Opelousas General Hospital Wound Center
    Opelousas, Louisiana 70570, United States
  • Saint Louis Foot and Ankle
    Saint Louis, Missouri 63128, United States
  • CentraState Medical Center
    Freehold, New Jersey 07728, United States
  • Robert Wood Johnson Hamilton
    Hamilton, New Jersey 08690, United States
  • Southampton Hospital
    Southampton, New York 11968, United States
  • Wayne Memorial Hospital
    Goldsboro, North Carolina 27534, United States
  • Sacred Heart Hospital
    Allentown, Pennsylvania 18104, United States
  • Harrisburg Foot and Ankle Center, Inc.
    Harrisburg, Pennsylvania 17112, United States
  • Greensville Health System
    Greenville, South Carolina 29605, United States
  • Meriter Hospital Inc., DBA: UnityPoint Health Heart and Vascular Institute
    Madison, Wisconsin 53713, United States
07

References and documents

Publications

  • Bain MA, Koullias GJ, Morse K, Wendling S, Sabolinski ML. Type I collagen matrix plus polyhexamethylene biguanide antimicrobial for the treatment of cutaneous wounds. J Comp Eff Res. 2020 Jul;9(10):691-703. doi: 10.2217/cer-2020-0058. Epub 2020 Jun 1. PubMed 32476449 ↗

Individual participant data

Plan to share: Undecided

08

Registry details

Key details

Study ID
NCT03286452
Lead sponsor
Organogenesis
Collaborators
Continuum Clinical Inc.
Responsible party
Sponsor
First posted
Sep 18, 2017
Start date
Feb 21, 2017
Primary completion
Jul 15, 2018
Completion
Jan 26, 2019
Last update
Feb 27, 2019

Study contacts

Adam J Teichman, DPM
principal investigator · PA Foot and Ankle Association
Shaun Carpenter, M.D.
principal investigator · Wound Care Associates, LLC.
Daniel L Kapp, M.D.
principal investigator · Jupiter Medical Center
Kerry Thibodeaux, M.D.
principal investigator · Opelousas General Hospital Wound Center
George Koullias, M.D.
principal investigator · Southampton Hospital
Raymond Abdo, DPM
principal investigator · Saint Louis Foot and Ankle
Barry Wisler, DPM
principal investigator · Robert Wood Johnson Hamilton
Carlos Trabanco, MD
principal investigator · West Gables Rehabilitation Hospital
Ifat Kamin, MD
principal investigator · Meriter Hospital Inc., DBA: UnityPoint Health Heart and Vascular Institute
Amanda Estapa, NP
principal investigator · Institute for Advanced Wound Healing; Northshore Specialty Hospital
Michael Menack, MD
principal investigator · CentraState Medical Center
Ritu Gothwal, MD
principal investigator · Advanced Wound Care Center at Yavapai Regional Medical Center
Mark Iafrati, MD
principal investigator · Tufts Medical Center
Paula Pons, MD
principal investigator · Saint Joseph's Center for Wound Care and Hyperbaric Medicine
Taysha Howell, MD
principal investigator · Oklahoma Wound Center
Allan Grossman, DPM
principal investigator · Harrisburg Foot and Ankle Center, Inc.

Oversight

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

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