Trial Outcomes & Findings for A Pilot RCT of Veraflo With Prontosan vs VAC in Wounds Requiring Operative Debridement (NCT NCT01867580)

NCT ID: NCT01867580

Last Updated: 2024-12-02

Results Overview

Debridement in this outcome refers to surgical removal of non viable tissue performed in an operating room

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

181 participants

Primary outcome timeframe

until the wound is deemed ready for closure or coverage by the investigator up to 64 days

Results posted on

2024-12-02

Participant Flow

Participant milestones

Participant milestones
Measure
V.A.C.Ulta With Prontosan Instillation
Treatment Arm V.A.C.Ulta with instillation: NPWT with instillation of a wound cleanser
V.A.C.Ulta Without Instillation
Control Arm V.A.C.Ulta without instillation: NPWT only
Overall Study
STARTED
93
88
Overall Study
COMPLETED
65
64
Overall Study
NOT COMPLETED
28
24

Reasons for withdrawal

Reasons for withdrawal
Measure
V.A.C.Ulta With Prontosan Instillation
Treatment Arm V.A.C.Ulta with instillation: NPWT with instillation of a wound cleanser
V.A.C.Ulta Without Instillation
Control Arm V.A.C.Ulta without instillation: NPWT only
Overall Study
Withdrawal by Subject
2
3
Overall Study
Physician Decision
17
12
Overall Study
Lost to Follow-up
3
5
Overall Study
Sponsor terminated study
1
0
Overall Study
Missed follow-up assessment
2
1
Overall Study
Interruption to therapy
3
0
Overall Study
Osteomyelitis
0
1
Overall Study
Continuation of therapy
0
1
Overall Study
Wound recurrence
0
1

Baseline Characteristics

A Pilot RCT of Veraflo With Prontosan vs VAC in Wounds Requiring Operative Debridement

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
V.A.C.Ulta With Prontosan Instillation
n=93 Participants
Treatment Arm V.A.C.Ulta with instillation: NPWT with instillation of a wound cleanser
V.A.C.Ulta Without Instillation
n=88 Participants
Control Arm V.A.C.Ulta without instillation: NPWT only
Total
n=181 Participants
Total of all reporting groups
Age, Continuous
53.0 years
STANDARD_DEVIATION 13.92 • n=5 Participants
52.0 years
STANDARD_DEVIATION 14.25 • n=7 Participants
53.0 years
STANDARD_DEVIATION 14.04 • n=5 Participants
Sex: Female, Male
Female
31 Participants
n=5 Participants
32 Participants
n=7 Participants
63 Participants
n=5 Participants
Sex: Female, Male
Male
62 Participants
n=5 Participants
56 Participants
n=7 Participants
118 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
20 Participants
n=5 Participants
14 Participants
n=7 Participants
34 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
73 Participants
n=5 Participants
74 Participants
n=7 Participants
147 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
34 Participants
n=5 Participants
34 Participants
n=7 Participants
68 Participants
n=5 Participants
Race (NIH/OMB)
White
59 Participants
n=5 Participants
53 Participants
n=7 Participants
112 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Region of Enrollment
United States
93 Participants
n=5 Participants
88 Participants
n=7 Participants
181 Participants
n=5 Participants

PRIMARY outcome

Timeframe: until the wound is deemed ready for closure or coverage by the investigator up to 64 days

Population: Per-protocol population

Debridement in this outcome refers to surgical removal of non viable tissue performed in an operating room

Outcome measures

Outcome measures
Measure
V.A.C.Ulta With Prontosan Instillation
n=71 Participants
Treatment Arm V.A.C.Ulta with instillation: NPWT with instillation of a wound cleanser
V.A.C.Ulta Without Instillation
n=66 Participants
Control Arm V.A.C.Ulta without instillation: NPWT only
Number of Inpatient Operating Room Debridements
0 debridements
9 Participants
13 Participants
Number of Inpatient Operating Room Debridements
1 debridement
52 Participants
41 Participants
Number of Inpatient Operating Room Debridements
2 debridements
5 Participants
10 Participants
Number of Inpatient Operating Room Debridements
3 debridements
3 Participants
2 Participants
Number of Inpatient Operating Room Debridements
4 debridements
2 Participants
0 Participants

SECONDARY outcome

Timeframe: Immediately following initial post debridement to the first dressing change up to 72 hours

Population: Per-protocol population (some subjects had missing assessments)

Outcome measures

Outcome measures
Measure
V.A.C.Ulta With Prontosan Instillation
n=69 Participants
Treatment Arm V.A.C.Ulta with instillation: NPWT with instillation of a wound cleanser
V.A.C.Ulta Without Instillation
n=63 Participants
Control Arm V.A.C.Ulta without instillation: NPWT only
The Difference in Total Bacterial Counts Measured in Colony Forming Units (CFU) as Determined by Quantitative PCR Analysis.
-0.18 Total Bacterial Counts (Log10 CFU)
Standard Deviation 2.15
0.6 Total Bacterial Counts (Log10 CFU)
Standard Deviation 2.01

POST_HOC outcome

Timeframe: until the wound is deemed ready for closure or coverage by the investigator up to 64 days

Population: This only included those patients with wound etiology of Surgically Dehisced Wounds

Outcome measures

Outcome measures
Measure
V.A.C.Ulta With Prontosan Instillation
n=10 Participants
Treatment Arm V.A.C.Ulta with instillation: NPWT with instillation of a wound cleanser
V.A.C.Ulta Without Instillation
n=9 Participants
Control Arm V.A.C.Ulta without instillation: NPWT only
Number of Inpatient Operating Room Debridements in Surgically Dehisced Wounds
3 debridements
0 Participants
2 Participants
Number of Inpatient Operating Room Debridements in Surgically Dehisced Wounds
4 debridements
0 Participants
0 Participants
Number of Inpatient Operating Room Debridements in Surgically Dehisced Wounds
0 debridements
3 Participants
1 Participants
Number of Inpatient Operating Room Debridements in Surgically Dehisced Wounds
1 debridement
7 Participants
2 Participants
Number of Inpatient Operating Room Debridements in Surgically Dehisced Wounds
2 debridements
0 Participants
4 Participants

Adverse Events

V.A.C.Ulta With Prontosan Instillation

Serious events: 19 serious events
Other events: 58 other events
Deaths: 3 deaths

V.A.C.Ulta Without Instillation

Serious events: 22 serious events
Other events: 44 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
V.A.C.Ulta With Prontosan Instillation
n=93 participants at risk
Treatment Arm V.A.C.Ulta with instillation: NPWT with instillation of a wound cleanser
V.A.C.Ulta Without Instillation
n=88 participants at risk
Control Arm V.A.C.Ulta without instillation: NPWT only
Infections and infestations
Osteomyelitis
2.2%
2/93
3.4%
3/88
Infections and infestations
Wound infection
1.1%
1/93
3.4%
3/88
Infections and infestations
Cellulitis
1.1%
1/93
2.3%
2/88
Infections and infestations
Sepsis
2.2%
2/93
0.00%
0/88
Infections and infestations
Abscess
1.1%
1/93
0.00%
0/88
Infections and infestations
Diabetic Foot Infection
1.1%
1/93
0.00%
0/88
Infections and infestations
Pneumonia
1.1%
1/93
0.00%
0/88
Infections and infestations
Purulent Discharge
1.1%
1/93
0.00%
0/88
Infections and infestations
Wound infection Staphylococcal
1.1%
1/93
1.1%
1/88
Infections and infestations
Staphylococcal infection
0.00%
0/93
1.1%
1/88
Infections and infestations
Wound sepsis
0.00%
0/93
1.1%
1/88
Injury, poisoning and procedural complications
Transplant Failure
3.2%
3/93
2.3%
2/88
Injury, poisoning and procedural complications
Wound Dehiscence
2.2%
2/93
3.4%
3/88
Injury, poisoning and procedural complications
Wound complication
0.00%
0/93
4.5%
4/88
Injury, poisoning and procedural complications
Post Porcedural Haemorrhage
1.1%
1/93
0.00%
0/88
Injury, poisoning and procedural complications
Failure of Implant
0.00%
0/93
1.1%
1/88
Vascular disorders
Phlebothrombosis
1.1%
1/93
1.1%
1/88
Vascular disorders
Wound Haemorrhage
1.1%
1/93
1.1%
1/88
Vascular disorders
Ischaemia
0.00%
0/93
2.3%
2/88
Vascular disorders
Hypotension
1.1%
1/93
0.00%
0/88
Vascular disorders
Peripheral Occlusive Disease
1.1%
1/93
0.00%
0/88
Vascular disorders
Haematoma
0.00%
0/93
1.1%
1/88
Nervous system disorders
Aphasia
1.1%
1/93
0.00%
0/88
Nervous system disorders
Encephalopathy
1.1%
1/93
0.00%
0/88
Nervous system disorders
Grand Mal Convulsion
0.00%
0/93
1.1%
1/88
Psychiatric disorders
Major Depression
1.1%
1/93
0.00%
0/88
Psychiatric disorders
Mental Status Changes
1.1%
1/93
0.00%
0/88
Psychiatric disorders
Aggression
0.00%
0/93
1.1%
1/88
Psychiatric disorders
Drug Dependence
0.00%
0/93
1.1%
1/88
Cardiac disorders
Cardiac Arrest
1.1%
1/93
0.00%
0/88
Cardiac disorders
Cardiac Failure Congestive
0.00%
0/93
1.1%
1/88
Cardiac disorders
Myocardial Infarction
0.00%
0/93
1.1%
1/88
Gastrointestinal disorders
Peritonitis
1.1%
1/93
0.00%
0/88
Gastrointestinal disorders
Diarrhoea
0.00%
0/93
1.1%
1/88
Gastrointestinal disorders
Enteritis
0.00%
0/93
1.1%
1/88
Surgical and medical procedures
Amputation
1.1%
1/93
0.00%
0/88
Surgical and medical procedures
Foot amputation
0.00%
0/93
1.1%
1/88
Investigations
Blood Glucose Fluctation
1.1%
1/93
0.00%
0/88
Metabolism and nutrition disorders
Hypoglycaemia
1.1%
1/93
0.00%
0/88
Blood and lymphatic system disorders
Leukocytosis
0.00%
0/93
1.1%
1/88
Immune system disorders
Drug Hypersensitivity
0.00%
0/93
1.1%
1/88
Respiratory, thoracic and mediastinal disorders
Pneumonia Aspiration
0.00%
0/93
1.1%
1/88
Skin and subcutaneous tissue disorders
Skin Graft Failure
0.00%
0/93
1.1%
1/88

Other adverse events

Other adverse events
Measure
V.A.C.Ulta With Prontosan Instillation
n=93 participants at risk
Treatment Arm V.A.C.Ulta with instillation: NPWT with instillation of a wound cleanser
V.A.C.Ulta Without Instillation
n=88 participants at risk
Control Arm V.A.C.Ulta without instillation: NPWT only
Injury, poisoning and procedural complications
Wound Dehiscence
28.0%
26/93
17.0%
15/88
Injury, poisoning and procedural complications
Wound Complication
10.8%
10/93
8.0%
7/88
Skin and subcutaneous tissue disorders
Skin Maceration
32.3%
30/93
19.3%
17/88
General disorders
Oedema
15.1%
14/93
9.1%
8/88
General disorders
Pain
6.5%
6/93
3.4%
3/88
Investigations
Glycosylated Haemoglobin Increased
4.3%
4/93
5.7%
5/88
Investigations
White Blood Cell Count Increased
5.4%
5/93
2.3%
2/88
Gastrointestinal disorders
Constipation
1.1%
1/93
8.0%
7/88

Additional Information

Anthony Tate, RN, BSN

KCI, an Acelity Company

Phone: 210-515-4060

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place

Restriction type: LTE60