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Procellera and Negative Pressure Therapy for Acute Wounds

Clinical Outcomes for Patients With Acute Surgical Wounds Treated With Procellera and Negative Pressure Therapy Versus Standard of Care, Negative Pressure Therapy Only

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01938066
Enrollment
30
Registered
2013-09-10
Start date
2013-07-31
Completion date
2014-12-31
Last updated
2016-04-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Wound

Keywords

procellera

Brief summary

The purpose of this study is to determine if Procellera speeds wound healing. The study will examine colonization (bacterial growth), pain and pain medication and reduced cost of care by using Procellera (an antimicrobial agent) under Negative Pressure Therapy placed on the wound after abdominal wall surgery. Procellera is a single layer dressing that helps to kill germs that cause infections. Negative Pressure Therapy is a vacuum device with a sponge that is placed in your wound to help heal the wound faster.

Detailed description

The study will consent 30 patients undergoing surgery through the abdominal wall and the skin incision will intentionally be left open. Subjects will be randomized using a random number generator. Each number will be placed in an envelope numbered 1-30. Arm 1 will be even numbers and Arm 2 will be odd numbers. A researcher not affiliated with the study will generate the numbers and place them in the envelopes. Arm 1 will place fifteen subjects on Negative Pressure Therapy Only and Arm 2 will place fifteen subjects on Negative Pressure and Procellera. Arm 1 (Negative Pressure Only) will have their dressing changed 3 times per week which is the standard of care for Negative Pressure Therapy. Arm 2 (Negative Pressure Therapy and Procellera) will have their dressing changed every 5 days. Arm 1 and 2 will have a tissue specimen taken on the 5th day only. The tissue will be taken from debrided material and sent for culture. The Negative Pressure Therapy Sponge, which is discarded after each dressing change, will be collected, lavaged with saline and the cells will be examined for macrophage function and the wound fluid will be tested for inflammation response. Photographs, wound measurements, pain scale and pain medication will also be completed at each dressing change. We will check the progress of the wound along with your surgeon during the subject's 30 day surgical follow up in the surgeon's office. The wound will be measured (if not healed), photograph's taken and their pain level assessed.

Interventions

bioelectric wound dressing

Sponsors

Vomaris Innovations
CollaboratorINDUSTRY
Gayle Gordillo
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 69 Years
Healthy volunteers
No

Inclusion criteria

* 18 years old that are undergoing abdominal wall surgery

Exclusion criteria

* Below 18 years old and not having abdominal wall surgery

Design outcomes

Primary

MeasureTime frameDescription
Wound InfectionAt the end of 5 daysAt the end of 5 days all subjects will get a Culture and Sensitivity to see if they have an infection or what type of infection they have in the wound

Secondary

MeasureTime frameDescription
Amount of Pain Medication Used (Morphine)5 dayswill measure the amount of pain medication used (morphine)

Countries

United States

Participant flow

Participants by arm

ArmCount
Negative Pressure With Procellera
Arm 2 is Negative Pressure Therapy and Procellera Dressing under the sponge dressing of the Negative Pressure Therapy. The dressing will be changed at the end of 5 days. This is the intervention arm of the study. Procellera: bioelectric wound dressing negative pressure therapy
14
Negative Pressure Therapy Only
Arm 1 is Negative Pressure Therapy only with no Procellera Dressing and the dressing is changed every other day per standard of care when you use Negative Pressure Therapy with no dressing underneath the sponge. negative pressure therapy
13
Total27

Baseline characteristics

CharacteristicNegative Pressure With ProcelleraNegative Pressure Therapy OnlyTotal
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
3 Participants10 Participants13 Participants
Age, Categorical
Between 18 and 65 years
11 Participants3 Participants14 Participants
Age, Continuous54.7 years
STANDARD_DEVIATION 10
58.3 years
STANDARD_DEVIATION 12
56.8 years
STANDARD_DEVIATION 11
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
6 Participants1 Participants7 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
8 Participants12 Participants20 Participants
Region of Enrollment
United States
14 participants13 participants27 participants
Sex: Female, Male
Female
7 Participants7 Participants14 Participants
Sex: Female, Male
Male
7 Participants6 Participants13 Participants
Weight215.5 lbs
STANDARD_DEVIATION 66.2
202.1 lbs
STANDARD_DEVIATION 85.1
210.6 lbs
STANDARD_DEVIATION 74.3

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
0 / 140 / 13
serious
Total, serious adverse events
0 / 140 / 13

Outcome results

Primary

Wound Infection

At the end of 5 days all subjects will get a Culture and Sensitivity to see if they have an infection or what type of infection they have in the wound

Time frame: At the end of 5 days

ArmMeasureValue (NUMBER)
Negative Pressure With ProcelleraWound Infection13 participants
Negative Pressure Therapy OnlyWound Infection12 participants
Secondary

Amount of Pain Medication Used (Morphine)

will measure the amount of pain medication used (morphine)

Time frame: 5 days

ArmMeasureValue (MEAN)Dispersion
Negative Pressure With ProcelleraAmount of Pain Medication Used (Morphine)139.29 mgStandard Deviation 116.05
Negative Pressure Therapy OnlyAmount of Pain Medication Used (Morphine)178.55 mgStandard Deviation 147.28

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026