NCT02071979

Brief Summary

This study will examine differences in the process of wound-healing in patients treated with platelet rich plasma (a concentration of proteins derived from a patients own blood) applied to the wound as a gel; injected into the wound or surrounding tissue; or both; compared to patients treated with usual medical treatment . This study seeks to enroll patients who are 18 or older with a non-healing skin wound that is at least 30 days old. Only patients with Diabetic Foot Ulcers, Venous Ulcers, or Pressure Ulcers will be included in the study.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,500

participants targeted

Target at P75+ for not_applicable

Geographic Reach
1 country

6 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 20, 2014

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 26, 2014

Completed
1 month until next milestone

Study Start

First participant enrolled

April 1, 2014

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2018

Completed
Last Updated

January 16, 2018

Status Verified

January 1, 2018

Enrollment Period

3.8 years

First QC Date

February 20, 2014

Last Update Submit

January 11, 2018

Conditions

Keywords

ChronicNon-healingWounds

Outcome Measures

Primary Outcomes (1)

  • Wound Size

    Wound size will be measured with ruler/probe for length, width and depth as well as with digital imaging. Wound size will be assessed in digital images taken of the wound.

    16 Weeks

Secondary Outcomes (4)

  • Rate of wound closure (change in wound size over time)

    16 weeks

  • Complete wound healing

    16 weeks

  • Health Related Quality of Life

    16 weeks

  • Wound recurrence

    16 weeks

Study Arms (4)

Autologous PRP Gel

EXPERIMENTAL

The method of application for PRP treatment will be decided by the clinician in accordance with the appearance of the wound bed. The application of topical PRP gel may be used in chronic wounds possessing an open, moist wound bed according to following treatment schedule: Baseline/Week 0, Week 1, Week 2, Week 3, Week 7, and Week 11. The Arteriocyte Magellan® System (510(k) cleared) will be used to prepare the autologous PRP gel. For data analysis, the data from these patients will be classified as PRP Treatment Group (Topical application) data.

Device: Autologous PRP GelProcedure: Standard Wound Care

Autologous PRP Injections

EXPERIMENTAL

The method of application for PRP treatment will be decided by the clinician in accordance with the appearance of the wound bed. Autologous PRP Injections may be used where chronic wounds possess a raised, hyperproliferative wound margin and/or plaque, according to following treatment schedule: Baseline/Week 0, Week 1, Week 2, Week 3, Week 7, and Week 11. The Arteriocyte Magellan® System (510(k) cleared) will be used to prepare Autologous PRP for injections. For data analysis, the data from these patients will be classified as PRP Treatment Group (Direct Injection) data.

Device: Autologous PRP InjectionsProcedure: Standard Wound Care

Autologous PRP Gel plus PRP Injections

EXPERIMENTAL

The method of application for PRP treatment will be decided by the clinician in accordance with the appearance of the wound bed. Some wounds may be suitable for both Autologous PRP Gel plus PRP Injections. Autologous PRP injections into, or to the periphery of, a moist wound bed in which no scarification or raised wound margin is apparent (where autologous PRP Gel can also be used) may further augment wound healing by addressing wound healing in multiple areas, following the treatment schedule: Baseline/Week 0, Week 1, Week 2, Week 3, Week 7, and Week 11. The Arteriocyte Magellan® System (510(k) cleared) will be used to prepare the autologous PRP gel. For data analysis, the data from these patients will be classified as PRP Treatment Group (Topical and Direct) data.

Device: Autologous PRP GelDevice: Autologous PRP InjectionsDevice: Autologous PRP Gel plus PRP InjectionsProcedure: Standard Wound Care

Standard Wound Care

NO INTERVENTION

Subjects in the control group will receive Standard Wound Care treatment for chronic wounds according to accepted medical practices. For data analysis, the data from these patients will be classified as Control (Standard of Care) Group data

Interventions

Autologous PRP Gel is prepared using the Arteriocyte Magellan® System (510(k) approved), an Autologous Platelet Separator Instrument, which is a microprocessor-controlled centrifuge designed to be used in the clinical laboratory or intraoperatively at point of care for the safe and rapid preparation of platelet poor plasma and platelet concentrate (platelet rich plasma) from a small sample of blood. The Arteriocyte Magellan® automatically and quickly separates PRP from anticoagulated blood and dispenses it into a separate sterile syringe. The prepared PRP is then activated (by mixing with thrombin and calcium chloride) and sprayed directly on the area to be treated.

Autologous PRP GelAutologous PRP Gel plus PRP Injections

Autologous PRP Gel is prepared using the Arteriocyte Magellan® System (510(k) approved), an Autologous Platelet Separator Instrument, which is a microprocessor-controlled centrifuge designed to be used in the clinical laboratory or intraoperatively at point of care for the safe and rapid preparation of platelet poor plasma and platelet concentrate (platelet rich plasma) from a small sample of blood. The Arteriocyte Magellan® automatically and quickly separates PRP from anticoagulated blood and dispenses it into a separate sterile syringe. The prepared PRP is then drawn into multiple small syringes and injected directly into the wound bed or the skin surrounding it.

Autologous PRP Gel plus PRP InjectionsAutologous PRP Injections

Autologous PRP Gel is prepared using the Arteriocyte Magellan® System (510(k) approved), an Autologous Platelet Separator Instrument, which is a microprocessor-controlled centrifuge designed to be used in the clinical laboratory or intraoperatively at point of care for the safe and rapid preparation of platelet poor plasma and PRP from a small sample of blood. The Arteriocyte Magellan® automatically and quickly separates PRP from anticoagulated blood and dispenses it into a separate sterile syringe. The prepared PRP is then divided into equal parts and half is drawn into multiple small syringes and injected directly into the skin surrounding the wound bed, half is activated (by mixing with thrombin and calcium chloride) and sprayed the wound bed.

Autologous PRP Gel plus PRP Injections

Subjects in the control group will receive Standard Wound Care treatment for chronic wounds according to accepted medical practices.

Autologous PRP GelAutologous PRP Gel plus PRP InjectionsAutologous PRP Injections

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Medicare Eligible
  • Written informed consent obtained from either the subject or the subject's legally acceptable representative prior to screening activities
  • Male or female ≥ 18 years of age
  • Duration of Diabetic Foot Ulcers (DFU),Venous Ulcers (VU), or Pressure Ulcers (PU) is greater than 30 days at first visit/subject screening
  • DFU is classified as Wagner 1 -2 on the Wagner classification system
  • If more than one non-healing wound is present, the largest of the wounds that is classified as a Wagner 1 - 2.
  • If a subject has multiple eligible wounds, the largest wound will be selected. There must be at least 4 cm between the index wound and other wounds; if all wounds are closer than 4 cm, the subject should not be enrolled (screen failure).
  • The ulcer must be clinically non-infected
  • Able and willing to comply with the procedures required by the protocol. Subjects may be managed as either inpatient or outpatient.
  • If a female of childbearing potential, the subject must have a negative urine pregnancy test at screening and must agree to use adequate contraception methods for the duration of the study.
  • Ankle Brachial Index (ABI) greater than or equal to 0.7.

You may not qualify if:

  • Subjects with known sensitivity to components of the Arteriocyte BioBandage™ (calcium chloride, thrombin, acid citrate dextrose solution A (ACDA)).
  • Current treatment of another chronic wound in the same limb (defined as arm or leg).
  • Wound is not of DFU, PU, or VU pathophysiology.
  • PU is classified as late stage III or stage IV.
  • Confirmed presence of osteomyelitis, or if osteomyelitis is suspected.
  • Received systemic corticosteroids or immunosuppressive agents, hyperbaric oxygen therapy (HBOT), electrostimulation, growth factors, or any cell or tissue-derived products for wounds during the 30 days preceding the screening visit.
  • Any chronic condition requiring the use of systemic corticosteroids 30 days prior to study entry and anytime during the course of the study.
  • Received radiation therapy or chemotherapy within previous 6 months.
  • Any malignancy other than non-melanoma skin cancer.
  • Patient has radiographic evidence consistent with diagnosis of neuropathic osteoarthropathy (Charcot foot) in the treatment limb.
  • Ulcer area decreases by greater than or equal to 30% during screening period
  • Subjects who are cognitively impaired and do not have a healthcare proxy.
  • Subject has inadequate venous access for repeated blood draw required for PRP preparation.
  • Subject has sickle cell anemia.
  • Subject is pregnant or plans to become pregnant during the duration of the trial.
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

Good Samaritan Wound Care Center

Bakersfield, California, 93313, United States

Location

Sunnyside Foot and Ankle

Idaho Falls, Idaho, 83404, United States

Location

Wound Care Center, Englewood Hospital and Medical Center

Englewood, New Jersey, 07631, United States

Location

Comprehensive Wound Healing Center and Hyperbarics

Lake Success, New York, 11042, United States

Location

Total Foot Care

Cleveland, Ohio, 44107, United States

Location

Heritage Valley Health System

Beaver, Pennsylvania, 15009, United States

Location

Related Publications (8)

  • Mustoe TA, O'Shaughnessy K, Kloeters O. Chronic wound pathogenesis and current treatment strategies: a unifying hypothesis. Plast Reconstr Surg. 2006 Jun;117(7 Suppl):35S-41S. doi: 10.1097/01.prs.0000225431.63010.1b.

    PMID: 16799373BACKGROUND
  • Martinez-Zapata MJ, Marti-Carvajal AJ, Sola I, Exposito JA, Bolibar I, Rodriguez L, Garcia J. Autologous platelet-rich plasma for treating chronic wounds. Cochrane Database Syst Rev. 2012 Oct 17;10:CD006899. doi: 10.1002/14651858.CD006899.pub2.

    PMID: 23076929BACKGROUND
  • Lacci KM, Dardik A. Platelet-rich plasma: support for its use in wound healing. Yale J Biol Med. 2010 Mar;83(1):1-9.

    PMID: 20351977BACKGROUND
  • Crovetti G, Martinelli G, Issi M, Barone M, Guizzardi M, Campanati B, Moroni M, Carabelli A. Platelet gel for healing cutaneous chronic wounds. Transfus Apher Sci. 2004 Apr;30(2):145-51. doi: 10.1016/j.transci.2004.01.004.

    PMID: 15062754BACKGROUND
  • Mazzucco L, Medici D, Serra M, Panizza R, Rivara G, Orecchia S, Libener R, Cattana E, Levis A, Betta PG, Borzini P. The use of autologous platelet gel to treat difficult-to-heal wounds: a pilot study. Transfusion. 2004 Jul;44(7):1013-8. doi: 10.1111/j.1537-2995.2004.03366.x.

    PMID: 15225241BACKGROUND
  • Shan GQ, Zhang YN, Ma J, Li YH, Zuo DM, Qiu JL, Cheng B, Chen ZL. Evaluation of the effects of homologous platelet gel on healing lower extremity wounds in patients with diabetes. Int J Low Extrem Wounds. 2013 Mar;12(1):22-9. doi: 10.1177/1534734613477113.

    PMID: 23509083BACKGROUND
  • Yang HS, Shin J, Bhang SH, Shin JY, Park J, Im GI, Kim CS, Kim BS. Enhanced skin wound healing by a sustained release of growth factors contained in platelet-rich plasma. Exp Mol Med. 2011 Nov 30;43(11):622-9. doi: 10.3858/emm.2011.43.11.070.

    PMID: 21847007BACKGROUND
  • Driver VR, Hanft J, Fylling CP, Beriou JM; Autologel Diabetic Foot Ulcer Study Group. A prospective, randomized, controlled trial of autologous platelet-rich plasma gel for the treatment of diabetic foot ulcers. Ostomy Wound Manage. 2006 Jun;52(6):68-70, 72, 74 passim.

    PMID: 16799184BACKGROUND

MeSH Terms

Conditions

Diabetic FootVaricose UlcerPressure UlcerBronchiolitis Obliterans SyndromeWounds and Injuries

Condition Hierarchy (Ancestors)

Diabetic AngiopathiesVascular DiseasesCardiovascular DiseasesFoot UlcerLeg UlcerSkin UlcerSkin DiseasesSkin and Connective Tissue DiseasesDiabetes ComplicationsDiabetes MellitusEndocrine System DiseasesDiabetic NeuropathiesVaricose VeinsOrganizing PneumoniaBronchiolitis ObliteransBronchiolitisBronchitisBronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesGraft vs Host DiseaseImmune System Diseases

Study Officials

  • Brittany Hamilton

    Compass Biomedical (Formerly Arteriocyte, Inc.)

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 20, 2014

First Posted

February 26, 2014

Study Start

April 1, 2014

Primary Completion

January 1, 2018

Last Updated

January 16, 2018

Record last verified: 2018-01

Locations