Skip to content

Prontosan Quality of Life Study in Patients With Chronic Leg Wound(s)

A Prospective Study of Quality of Life in Patients With Chronic Leg Wound(s) Treated With Prontosan® Wound Irrigation Solution and Prontosan® Wound Gel

Status
Terminated
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03369756
Enrollment
43
Registered
2017-12-12
Start date
2018-02-20
Completion date
2019-09-25
Last updated
2020-12-08

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

Conditions

Wound of Lower Leg (Physical Finding)

Brief summary

This study evaluates the use of Prontosan® Wound Irrigation Solution and Prontosan® Wound Gel in the treatment of chronic leg wounds in adults. All participants will use Prontosan and report their personal observations regarding Quality of Life.

Interventions

Wound cleansing using Prontosan solution and gel

Sponsors

B. Braun Medical Inc.
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

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

Inclusion criteria

1. Male or female ≥18 years of age 2. Either 2 wounds on 1 leg or 1 wound on each leg or only 1 wound. Wound(s) must be located below the knee. 3. At least one wound must have a surface area ≥5 cm2 and ≤50 cm2 and it also must be present for ≥4 weeks 4. Mean global score ≥1.18 on the Wound-QoL questionnaire (this will be calculated by the electronic data capture \[EDC\] system at the time of screening to assess eligibility) 5. Willingness to wear an off-loading device if medically indicated (e.g., DH shoe or walker)

Exclusion criteria

1. Prior treatment with Prontosan solution or Prontosan gel on the wound(s) 2. Infection in the wound(s) 3. Cartilage exposure in the wound(s) 4. Antibiotic therapy within 7 days prior to baseline (i.e., prior to first administration of study treatment). Topical antibiotics not applied to the wound are acceptable. 5. Current diagnosis of severe peripheral artery disease as indicated by clinical findings (i.e., no palpable pulse on both dorsal pedis and posterior tibial arteries of the affected limb) or an Ankle Brachial Index of \< 0.5 6. Presence of gangrene in the wound(s) or on the leg(s) 7. Active (flare up) rheumatic or collagen vascular disease (including rheumatoid arthritis, scleroderma, and systemic lupus erythematosus), psoriasis, sarcoidosis, or other skin disease. These subjects are allowed to receive oral, inhaled, or parenteral corticosteroids, immunosuppressive agents, or cytotoxic agents. Note: fibromyalgia is acceptable. 8. Osteomyelitis diagnosed by x-ray, bone biopsy, or other radiological procedure within 90 days prior to the screening visit 9. Active radiation therapy below the hip 10. Subjects with medical conditions other then those identified in

Design outcomes

Primary

MeasureTime frameDescription
Wound-QoL Global Score5 weeks overall (4 weeks of treatment and/or observations followed by a one-day visit at end of study in week 5)The Wound-QoL is a tool to measure disease-specific, health-related quality of life of patients with chronic wounds. It consists of 17 items on impairments which is assessed for the previous 7 days and is competed by the patient. It has 3 subscales that can assess Body, Psyche and Everyday Life. These subscales cover items 1 to 16. Item 17 is not part of any of the subscales. The Wound-QoL can be used in clinical and observational studies and in daily practice. Each individual item is rated on a scale ranging from 0 (not at all) to 4 (very much). A Total or Global score is the average of at least 13 completed questions, regardless of which questions were not completed. The average of each of the 3 subscales can be computed if no more than 1 item of the subscale is missing. The higher values represents more of an impact to the patient for that item.

Secondary

MeasureTime frameDescription
Wound QoL Subscore; Body Dimension5 weeks overall (4 weeks of treatment and/or observations followed by a one-day visit at end of study in week 5)The Wound-QoL is a tool to measure disease-specific, health-related quality of life of patients with chronic wounds. It consists of 17 items on impairments which is assessed for the previous 7 days and is competed by the patient. It has 3 subscales that can assess Body, Psyche and Everyday Life. It can be used in clinical and observational studies and in daily practice. Subscale Body consists of Items #1 to #5. Each individual item is rated on a scale ranging from 0 (not at all) to 4 (very much). The average of the subscale can be computed if no more than 1 item of the subscale is missing. The higher values represents more of an impact to the patient for that item.
Wound QoL Subscore; Psyche Dimension5 weeks overall (4 weeks of treatment and/or observations followed by a one-day visit at end of study in week 5)The Wound-QoL is a tool to measure disease-specific, health-related quality of life of patients with chronic wounds. It consists of 17 items on impairments which is assessed for the previous 7 days and is competed by the patient. It has 3 subscales that can assess Body, Psyche and Everyday Life. It can be used in clinical and observational studies and in daily practice. Subscale Psyche consists of Items #Items #6 to #10. Each individual item is rated on a scale ranging from 0 (not at all) to 4 (very much). The average of the subscale can be computed if no more than 1 item of the subscale is missing. The higher values represents more of an impact to the patient for that item.
Wound QoL Subscore; Everyday Life Dimension5 weeks overall (4 weeks of treatment and/or observations followed by a one-day visit at end of study in week 5)The Wound-QoL is a tool to measure disease-specific, health-related quality of life of patients with chronic wounds. It consists of 17 items on impairments which is assessed for the previous 7 days and is competed by the patient. It has 3 subscales that can assess Body, Psyche and Everyday Life. It can be used in clinical and observational studies and in daily practice. Subscale Everyday Life consists of Items #Items #11 to #16. Each individual item is rated on a scale ranging from 0 (not at all) to 4 (very much). The average of the subscale can be computed if no more than 1 item of the subscale is missing. Generally, the higher values represents more of an impact to the patient for that item.

Other

MeasureTime frameDescription
Wound Size5 weeks overall (4 weeks of treatment and/or observations followed by a one-day visit at end of study in week 5)Change in wound size from Baseline/Week 1 to Final/Week 5. The change in the size of a wound will be evaluated using a disposable ruler to directly measure the overall wound dimensions at each scheduled visit to the study site (Weeks 1 and 5). These measurements will be done before any cleaning of the wound and after cleaning the wound (debridement).

Countries

United States

Participant flow

Participants by arm

ArmCount
Prontosan Solution and Gel
Treatment with Prontosan® Wound Irrigation Solution and Prontosan® Wound Gel over 4 week period Prontosan Wound Irrigation Solution and Prontosan Wound Gel: Wound cleansing using Prontosan solution and gel
36
Total36

Baseline characteristics

CharacteristicProntosan Solution and Gel
Age, Continuous63.2 years
STANDARD_DEVIATION 15.34
Ethnicity (NIH/OMB)
Hispanic or Latino
8 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
28 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
1 Participants
Race (NIH/OMB)
Black or African American
15 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
3 Participants
Race (NIH/OMB)
White
17 Participants
Region of Enrollment
United States
36 participants
Sex: Female, Male
Female
19 Participants
Sex: Female, Male
Male
17 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 43
other
Total, other adverse events
14 / 43
serious
Total, serious adverse events
5 / 43

Outcome results

Primary

Wound-QoL Global Score

The Wound-QoL is a tool to measure disease-specific, health-related quality of life of patients with chronic wounds. It consists of 17 items on impairments which is assessed for the previous 7 days and is competed by the patient. It has 3 subscales that can assess Body, Psyche and Everyday Life. These subscales cover items 1 to 16. Item 17 is not part of any of the subscales. The Wound-QoL can be used in clinical and observational studies and in daily practice. Each individual item is rated on a scale ranging from 0 (not at all) to 4 (very much). A Total or Global score is the average of at least 13 completed questions, regardless of which questions were not completed. The average of each of the 3 subscales can be computed if no more than 1 item of the subscale is missing. The higher values represents more of an impact to the patient for that item.

Time frame: 5 weeks overall (4 weeks of treatment and/or observations followed by a one-day visit at end of study in week 5)

Population: All subjects who completed 4 weeks of treatment.

ArmMeasureGroupValue (MEAN)Dispersion
Prontosan Solution and GelWound-QoL Global ScoreWeek 1 / Baseline2.41 score on a scaleStandard Deviation 0.99
Prontosan Solution and GelWound-QoL Global ScoreWeek 5 / End1.30 score on a scaleStandard Deviation 0.87
Prontosan Solution and GelWound-QoL Global ScoreWeek 21.74 score on a scaleStandard Deviation 1.15
Prontosan Solution and GelWound-QoL Global ScoreWeek 31.51 score on a scaleStandard Deviation 0.95
Prontosan Solution and GelWound-QoL Global ScoreWeek 41.25 score on a scaleStandard Deviation 0.9
Secondary

Wound QoL Subscore; Body Dimension

The Wound-QoL is a tool to measure disease-specific, health-related quality of life of patients with chronic wounds. It consists of 17 items on impairments which is assessed for the previous 7 days and is competed by the patient. It has 3 subscales that can assess Body, Psyche and Everyday Life. It can be used in clinical and observational studies and in daily practice. Subscale Body consists of Items #1 to #5. Each individual item is rated on a scale ranging from 0 (not at all) to 4 (very much). The average of the subscale can be computed if no more than 1 item of the subscale is missing. The higher values represents more of an impact to the patient for that item.

Time frame: 5 weeks overall (4 weeks of treatment and/or observations followed by a one-day visit at end of study in week 5)

Population: All subjects who completed 4 weeks of treatment.

ArmMeasureGroupValue (MEAN)Dispersion
Prontosan Solution and GelWound QoL Subscore; Body DimensionBody Subscore change, Baseline / Week 1 to Week 2-0.76 score on a scaleStandard Deviation 1.15
Prontosan Solution and GelWound QoL Subscore; Body DimensionBody Subscore change, Baseline / Week 1 to Week 3-0.93 score on a scaleStandard Deviation 1.28
Prontosan Solution and GelWound QoL Subscore; Body DimensionBody Subscore change, Baseline / Week 1 to Week 4-1.19 score on a scaleStandard Deviation 1.3
Prontosan Solution and GelWound QoL Subscore; Body DimensionBody Subscore change, Baseline / Week 1 to End / Week 5-1.17 score on a scaleStandard Deviation 1.21
Secondary

Wound QoL Subscore; Everyday Life Dimension

The Wound-QoL is a tool to measure disease-specific, health-related quality of life of patients with chronic wounds. It consists of 17 items on impairments which is assessed for the previous 7 days and is competed by the patient. It has 3 subscales that can assess Body, Psyche and Everyday Life. It can be used in clinical and observational studies and in daily practice. Subscale Everyday Life consists of Items #Items #11 to #16. Each individual item is rated on a scale ranging from 0 (not at all) to 4 (very much). The average of the subscale can be computed if no more than 1 item of the subscale is missing. Generally, the higher values represents more of an impact to the patient for that item.

Time frame: 5 weeks overall (4 weeks of treatment and/or observations followed by a one-day visit at end of study in week 5)

Population: All subjects completing 4 weeks of treatment.

ArmMeasureGroupValue (MEAN)Dispersion
Prontosan Solution and GelWound QoL Subscore; Everyday Life DimensionEveryday Life Subscore change, Baseline / Week 1 to Week 4-1.11 score on a scaleStandard Deviation 1.11
Prontosan Solution and GelWound QoL Subscore; Everyday Life DimensionEveryday Life Subscore change, Baseline / Week 1 to End / Week 5-1.00 score on a scaleStandard Deviation 0.99
Prontosan Solution and GelWound QoL Subscore; Everyday Life DimensionEveryday Life Subscore change, Baseline / Week 1 to Week 2-0.58 score on a scaleStandard Deviation 1.05
Prontosan Solution and GelWound QoL Subscore; Everyday Life DimensionEveryday Life Subscore change, Baseline / Week 1 to Week 3-0.82 score on a scaleStandard Deviation 1.04
Secondary

Wound QoL Subscore; Psyche Dimension

The Wound-QoL is a tool to measure disease-specific, health-related quality of life of patients with chronic wounds. It consists of 17 items on impairments which is assessed for the previous 7 days and is competed by the patient. It has 3 subscales that can assess Body, Psyche and Everyday Life. It can be used in clinical and observational studies and in daily practice. Subscale Psyche consists of Items #Items #6 to #10. Each individual item is rated on a scale ranging from 0 (not at all) to 4 (very much). The average of the subscale can be computed if no more than 1 item of the subscale is missing. The higher values represents more of an impact to the patient for that item.

Time frame: 5 weeks overall (4 weeks of treatment and/or observations followed by a one-day visit at end of study in week 5)

Population: All subjects who completed 4 weeks of treatment.

ArmMeasureGroupValue (MEAN)Dispersion
Prontosan Solution and GelWound QoL Subscore; Psyche DimensionPsyche Subscore change, Baseline / Week 1 to Week 2-0.77 score on a scaleStandard Deviation 1.12
Prontosan Solution and GelWound QoL Subscore; Psyche DimensionPsyche Subscore change, Baseline / Week 1 to Week 3-1.04 score on a scaleStandard Deviation 1.13
Prontosan Solution and GelWound QoL Subscore; Psyche DimensionPsyche Subscore change, Baseline / Week 1 to Week 4-1.24 score on a scaleStandard Deviation 1.27
Prontosan Solution and GelWound QoL Subscore; Psyche DimensionPsyche Subscore change, Baseline / Week 1 to End / Week 5-1.26 score on a scaleStandard Deviation 1.14
Other Pre-specified

Wound Size

Change in wound size from Baseline/Week 1 to Final/Week 5. The change in the size of a wound will be evaluated using a disposable ruler to directly measure the overall wound dimensions at each scheduled visit to the study site (Weeks 1 and 5). These measurements will be done before any cleaning of the wound and after cleaning the wound (debridement).

Time frame: 5 weeks overall (4 weeks of treatment and/or observations followed by a one-day visit at end of study in week 5)

Population: All subjects who completed 4 weeks of treatment.

ArmMeasureGroupValue (MEAN)Dispersion
Prontosan Solution and GelWound SizePre-Debridement Wound Size Change (Baseline/Week 1 to Week 5 / End)-6.6 wound surface area (cm^2)Standard Deviation 18.3
Prontosan Solution and GelWound SizePost-Debridement Wound Size Change(Baseline/Week 1 to Final/Week 5)-8.2 wound surface area (cm^2)Standard Deviation 19.2

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