Negative Pressure Wound Therapy as a Drug Delivery System
1 other identifier
interventional
150
1 country
1
Brief Summary
The investigators plan a randomized clinical trial of 150 patients with infected diabetes-related lower extremity wounds to compare the clinical and economic effectiveness of negative pressure wound therapy with continuous irrigation and negative pressure wound therapy without irrigation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jun 2015
Longer than P75 for not_applicable
1 active site
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
April 16, 2015
CompletedStudy Start
First participant enrolled
June 2, 2015
CompletedFirst Posted
Study publicly available on registry
June 4, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 28, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2020
CompletedResults Posted
Study results publicly available
August 14, 2020
CompletedJuly 24, 2023
July 1, 2023
4.6 years
April 16, 2015
July 24, 2020
July 20, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Number of Participants Who Achieved Complete Healing or Coverage of the Study Wound
How many wounds fully healed in 16 weeks. Healing defined as fully epithelialized skin with no drainage.
16 weeks
Secondary Outcomes (2)
Total Adverse Events of Participants
16 Weeks
Number of Participants With Wound Dehiscence After Hospital Discharge
16 weeks
Study Arms (2)
Cardinal Pro + Irrigation (NPWTi)
ACTIVE COMPARATORNegative Pressure Wound Therapy with Irrigation: Quantum™ +Simultaneous Irrigation (NPWTi) - Negative Pressure Wound Therapy with Prontosan® Intervention is receiving the Cardinal Vac with Irrigation
Cardinal Pro (NPWT) Therapy
ACTIVE COMPARATORNegative Pressure Wound Therapy without Irrigation: Quantum™ (NPWT) -Negative Pressure Wound Therapy (without Prontosan®) Intervention is receiving the Cardinal Vac without Irrigation
Interventions
NPWT with low volume irrigation (15 cc/hr) with 1% polyhexanide biguanide (PHMB), Prontosan®
NPWT 125 mm Hg continuous pressure with foam interface
Eligibility Criteria
You may qualify if:
- Diagnosis of diabetes mellitus Men/women ≥21 years old Foot or ankle wounds sized 5 cm2 -100 cm2 ABI≥0.5 or toe pressures \>30 mmHg
You may not qualify if:
- Active Charcot arthropathy Unable to use NPWT at home Untreated bone or soft tissue infection Unable to keep research appointments Active alcohol or substance abuse
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
UT Southwestern Medical Center at Dallas
Dallas, Texas, 75390, United States
Related Publications (1)
Lavery LA, Davis KE, La Fontaine J, Farrar JD, Bhavan K, Oz OK, Crisologo PA. Does negative pressure wound therapy with irrigation improve clinical outcomes? A randomized clinical trial in patients with diabetic foot infections. Am J Surg. 2020 Oct;220(4):1076-1082. doi: 10.1016/j.amjsurg.2020.02.044. Epub 2020 Feb 27.
PMID: 32139102DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Lawrence Lavery, DPM, MPH
- Organization
- UT Southwestern Medical Center at Dallas
Study Officials
- PRINCIPAL INVESTIGATOR
Lawrence A Lavery, DPM
University of Texas Southwestern Medical Center
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor, Department of Plastic Surgery
Study Record Dates
First Submitted
April 16, 2015
First Posted
June 4, 2015
Study Start
June 2, 2015
Primary Completion
December 28, 2019
Study Completion
August 1, 2020
Last Updated
July 24, 2023
Results First Posted
August 14, 2020
Record last verified: 2023-07