Enhancement of Pressure Healing With Pulsatile Lavage
Study Details
Study Description
Brief Summary
The purpose of this study is to investigate the use of pulsatile lavage to enhance the healing of pressure ulcers in individuals with spinal cord injury (SCI).
The goals will be achieved using a repeated-measures double-blinded randomized controlled study of individuals with SCI who have pelvic region pressure ulcers. A total of 60 subjects will be recruited to this study. Participants will be randomly assigned to a treatment or control group. Pulsatile lavage treatment will be administered to the treatment group daily for a 3 week period. The control group subjects will receive daily sham pulsatile lavage treatment for 3 weeks. All subjects will be monitored for a 3 week period and will continue to receive routine pressure ulcer care, i.e. dressings and bedrest with a regular turning regime during their participation in the study.
All study participants will be monitored following the study period until complete closure of the pressure ulcer is achieved in order to determine total interval to final closure, including any surgical procedures required. In addition, the economic effects of pulsatile lavage treatment will be evaluated through monitoring of data collected in the Computerized Patient Record System (CPRS), including duration of admission, duration of total bedrest order and duration of treatment for pressure ulcer. This data will give an initial measure of the cost benefits that may be achieved with the use of pulsatile lavage for the treatment of pressure ulcers.
Subjects will be recruited from the Louis Stokes Cleveland Veterans Affairs Medical Center (CVAMC). All individuals with spinal cord injury who are admitted to the SCI Unit with pelvic region pressure ulcers will be considered eligible for this study. Further selection criteria will be employed to screen potential participants as described below. On recruitment subjects will be randomly assigned to 2 groups of 20 subjects. The assessment methods employed will be the same for each volunteer. One group will participate in the pulsatile lavage intervention, the second group will act as controls.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 2 |
Detailed Description
The purpose of this study is to investigate the use of pulsatile lavage to enhance the healing of pressure ulcers in individuals with spinal cord injury (SCI). It will investigate the hypothesis that the treatment of non-necrotic pressure ulcers with pulsatile lavage will enhance the rate of healing.
These goals will be achieved using a repeated-measures double-blinded randomized controlled study of individuals with SCI who have pelvic region pressure ulcers. A total of 60 subjects will be recruited to this study. Participants will be randomly assigned to a treatment or control group. Pulsatile lavage treatment will be administered to the treatment group daily for a 3 week period. The control group subjects will receive daily sham pulsatile lavage treatment for 3 weeks. All subjects will be monitored for a 3 week period and will continue to receive routine pressure ulcer care, i.e. dressings and bedrest with a regular turning regime during their participation in the study.
All study participants will be monitored following the study period until complete closure of the pressure ulcer is achieved in order to determine total interval to final closure, including any surgical procedures required. In addition, the economic effects of pulsatile lavage treatment will be evaluated through monitoring of data collected in CPRS, including duration of admission, duration of total bedrest order and duration of treatment for pressure ulcer. This data will give an initial measure of the cost benefits that may be achieved with the use of pulsatile lavage for the treatment of pressure ulcers.
Methodology Eligible individuals with SCI who are admitted to CVAMC with pelvic region pressure ulcers will be assigned to a pulsatile lavage treatment group or to a second non-intervention control group. A comprehensive assessment methodology will be employed to characterize pressure ulcer healing. All study participants will be assessed at routine intervals using objective measurement techniques. Statistical analysis of inter-group differences will allow the efficacy of pulsatile lavage for pressure ulcer healing to be established. Forty subjects will be enrolled in the study.
Patient Selection Criteria: Subjects will be recruited from the Louis Stokes Cleveland Veterans Affairs Medical Center (CVAMC). All individuals with spinal cord injury who are admitted to the SCI Unit with pelvic region pressure ulcers will be considered eligible for this study. Further selection criteria will be employed to screen potential participants as described below. On recruitment subjects will be randomly assigned to 2 groups of 20 subjects. The assessment methods employed will be the same for each volunteer. One group will participate in the pulsatile lavage intervention, the second group will act as controls.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Pulsatile lavage group pulsatile lavage therapy |
Procedure: Pulsatile Lavage
pulsatile lavage to wound bed
|
Sham Comparator: Sham lavage group sham pulsatile lavage |
Other: sham pulsatile lavage
pulsatile lavage to not directed at wound or patient
|
Outcome Measures
Primary Outcome Measures
- Pressure Ulcer Geometry [study participation - up to 6 weeks]
Linear assessment of wounds
- Pressure Ulcer Volume Measurement [study participation - up to 6 weeks]
Volume of pressure ulcer was measured by the amount of fluid that could be used to fill the pressure ulcer which was covered by an occlusive dressing
Eligibility Criteria
Criteria
Inclusion Criteria:
Spinal Cord Injury
Exclusion Criteria:
systemic disease
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | VA Medical Center, Cleveland | Cleveland | Ohio | United States | 44106 |
Sponsors and Collaborators
- US Department of Veterans Affairs
Investigators
- Principal Investigator: Chester H. Ho, MD, VA Medical Center, Cleveland
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- A2803-R
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Pulsatile Lavage Group | Sham Lavage Group |
---|---|---|
Arm/Group Description | pulsatile lavage therapy Pulsatile Lavage: pulsatile lavage to wound bed | sham pulsatile lavage sham pulsatile lavage: pulsatile lavage to not directed at wound or patient |
Period Title: Overall Study | ||
STARTED | 14 | 14 |
COMPLETED | 14 | 14 |
NOT COMPLETED | 0 | 0 |
Baseline Characteristics
Arm/Group Title | Pulsatile Lavage Group | Sham Lavage Group | Total |
---|---|---|---|
Arm/Group Description | pulsatile lavage therapy Pulsatile Lavage: pulsatile lavage to wound bed | sham pulsatile lavage sham pulsatile lavage: pulsatile lavage not directed at wound or patient | Total of all reporting groups |
Overall Participants | 14 | 14 | 28 |
Age, Customized (participants) [Number] | |||
Number of subjects >=18 years |
14
100%
|
14
100%
|
28
100%
|
Sex/Gender, Customized (participants) [Number] | |||
male gender |
14
100%
|
14
100%
|
28
100%
|
Outcome Measures
Title | Pressure Ulcer Geometry |
---|---|
Description | Linear assessment of wounds |
Time Frame | study participation - up to 6 weeks |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Pulsatile Lavage Group | Sham Lavage Group |
---|---|---|
Arm/Group Description | pulsatile lavage therapy Pulsatile Lavage: pulsatile lavage to wound bed | sham pulsatile lavage sham pulsatile lavage: pulsatile lavage to not directed at wound or patient |
Measure Participants | 14 | 14 |
Length in cm |
3.5
|
4.9
|
Width in cm |
2.9
|
3.0
|
Depth in cm |
1.4
|
2.5
|
Title | Pressure Ulcer Volume Measurement |
---|---|
Description | Volume of pressure ulcer was measured by the amount of fluid that could be used to fill the pressure ulcer which was covered by an occlusive dressing |
Time Frame | study participation - up to 6 weeks |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Pulsatile Lavage Group | Sham Lavage Group |
---|---|---|
Arm/Group Description | pulsatile lavage therapy Pulsatile Lavage: pulsatile lavage to wound bed | sham pulsatile lavage sham pulsatile lavage: pulsatile lavage to not directed at wound or patient |
Measure Participants | 14 | 14 |
Mean (95% Confidence Interval) [cm^3] |
5.8
|
12.4
|
Adverse Events
Time Frame | Duration of study | |||
---|---|---|---|---|
Adverse Event Reporting Description | ||||
Arm/Group Title | Pulsatile Lavage Group | Sham Lavage Group | ||
Arm/Group Description | pulsatile lavage therapy Pulsatile Lavage: pulsatile lavage to wound bed | sham pulsatile lavage sham pulsatile lavage: pulsatile lavage to not directed at wound or patient | ||
All Cause Mortality |
||||
Pulsatile Lavage Group | Sham Lavage Group | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | ||
Serious Adverse Events |
||||
Pulsatile Lavage Group | Sham Lavage Group | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/14 (0%) | 0/14 (0%) | ||
Other (Not Including Serious) Adverse Events |
||||
Pulsatile Lavage Group | Sham Lavage Group | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/14 (0%) | 0/14 (0%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
Results Point of Contact
Name/Title | Dr. Chester Ho |
---|---|
Organization | University of Calgary |
Phone | (403) 944 4620 |
chester.ho@albertahealthservices.ca |
- A2803-R