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Single-Use Negative Pressure Wound Therapy System vs. Traditional Negative Pressure Wound Therapy System (tNPWT)

Not Applicable
Completed
Conditions
Diabetic Foot Ulcers
Venous Leg Ulcers
Interventions
Device: tNPWT System
Device: PICO System
Registration Number
NCT02470806
Lead Sponsor
Smith & Nephew, Inc.
Brief Summary

The aim of this study is to compare the clinical efficacy of two types of NPWT systems; the traditional negative pressure wound therapy (tNPWT) system and the single-use negative pressure wound therapy (PICO) system.

Detailed Description

The two types of NPWT systems include the tNPWT system that has successfully completed a coding verification request with CMS and has the following capabilities (e.g., range of negative pressure, connective tubing, canister, foam or gauze filler, and approved for home use), and a portable, canister-less, battery operated, disposable PICO system to see if there are any observed differences with regard to the clinical efficacy of the two devices.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
164
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
tNPWT SystemtNPWT SystemTraditional NPWT (tNPWT) from -25 mmHg and up to -200 mmHg; intensity settings of either low, medium and high; delivery modes of continuous or intermittent. The pressure, intensity and delivery settings will be left to the Investigator's discretion at each study treatment visit.
PICO SystemPICO SystemNegative Pressure Wound Therapy (NPWT) at 80mmHg (nominal) +/- 20 mmHg to the wound surface
Primary Outcome Measures
NameTimeMethod
Change in Ulcer Area From Baseline to the End of the Treatment PeriodBaseline through 12 weeks

Ulcer area was photographed in order to determine the measurements of the post-debridement ulcer area (cm\^2 and total percentage \[%\]) using the ARANZ Silhouette wound imaging and measurement device.

Percentage Change in Ulcer Area From Baseline to the End of the Treatment PeriodBaseline through 12 weeks

Ulcer area was photographed in order to determine the measurements of the postdebridement ulcer area (cm\^2 and total percentage \[%\]) using the ARANZ Silhouette wound imaging and measurement device.

Secondary Outcome Measures
NameTimeMethod
Change in Target Ulcer Depth Following Treatment With Either PICO or tNPWT From Baseline Over the 12-week Treatment PeriodBaseline through 12 weeks

Ulcer area was analyzed for depth measurement in millimeters (mm), volume measurement in cubic centimeters (cm\^3), and percentage change (%) including terms for treatment, baseline depth, baseline volume, wound type, pooled sites, and wound duration using the ARANZ Silhouette wound imaging and measurement device.

Change in Target Ulcer Volume Following Treatment With Either PICO or tNPWT From Baseline Over the 12-week Treatment PeriodBaseline through 12 weeks

Ulcer area was analyzed for depth measurement in millimeters (mm), volume measurement in cubic centimeters (cm\^3), and percentage change (%) including terms for treatment, baseline depth, baseline volume, wound type, pooled sites, and wound duration using the ARANZ Silhouette wound imaging and measurement device.

Percentage Change in Target Ulcer Depth and Volume Following Treatment With Either PICO or tNPWT From Baseline Over the 12-week Treatment PeriodBaseline through 12 weeks

Ulcer area was analyzed for depth measurement in millimeters (mm), volume measurement in cubic centimeters (cm\^3), and percentage change (%) including terms for treatment, baseline depth, baseline volume, wound type, pooled sites, and wound duration using the ARANZ Silhouette wound imaging and measurement device.

Trial Locations

Locations (17)

Valley Foot & Ankle Specialty Providers

🇺🇸

Fresno, California, United States

The Sun Healthcare & Surgery Group

🇺🇸

Martinez, California, United States

NW University Feinberg School of Medicine

🇺🇸

Chicago, Illinois, United States

University of Miami

🇺🇸

Miami, Florida, United States

Rubin Institute for Advanced Orthopedics

🇺🇸

Baltimore, Maryland, United States

Advanced Foot & Ankle

🇺🇸

Las Vegas, Nevada, United States

Center for Clincial Research

🇺🇸

San Francisco, California, United States

ILD Consulting, Inc.

🇺🇸

Carlsbad, California, United States

Olive View - UCLA Medical Center

🇺🇸

Sylmar, California, United States

Rosalind Franklin University of Med & Science

🇺🇸

North Chicago, Illinois, United States

Ochsner Health System

🇺🇸

New Orleans, Louisiana, United States

Futuro Clinical Trials, LLC

🇺🇸

McAllen, Texas, United States

Acclaim Bone & Joint

🇺🇸

Fort Worth, Texas, United States

Center for Advanced Wound Care

🇺🇸

Wyomissing, Pennsylvania, United States

The Mayer Institute

🇨🇦

Hamilton, Ontario, Canada

Centre podiatrique et soins des plaies

🇨🇦

Boucherville, Quebec, Canada

Carilion Clinic

🇺🇸

Roanoke, Virginia, United States

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