Trial Outcomes & Findings for Clinical Performance and Cost Effectiveness of Biatain® Silicone Compared With Standard of Care (NCT NCT05786612)

NCT ID: NCT05786612

Last Updated: 2025-03-05

Results Overview

Photos of the wounds were collected at every site visit. A ruler or marker was used for calibration of linear dimensions at the image. Wound size reduction between visit 5 and at baseline was calculated. The mean WAR for each treatment group was calculated. As wounds would become smaller over time, the baseline wound size minus the wound size at visit 5 would be a positive value. If the value is negative this means the wound size has grown in size.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

102 participants

Primary outcome timeframe

Baseline and four weeks

Results posted on

2025-03-05

Participant Flow

Participant milestones

Participant milestones
Measure
Mepilex Border With Aquacel Extra Hydrofiber
Standard of care (filler, that functions as a primary dressing to manage exudate and the gap/space between the wound bed and the dressing, covered by a secondary dressing on top) defined in this study as Mepilex® Border with AQUACEL® Extra Hydrofiber Dressing Mepilex Border with Aquacel Extra Hydrofiber: Wound care dressing
Biatain® Silicone
The investigational test product is Biatain® Silicone. Biatain® Silicone is intended to be used for moist wound healing and exudate management and can be used without a filler. Biatain® Silicone: Wound care dressing
Overall Study
STARTED
51
51
Overall Study
COMPLETED
50
47
Overall Study
NOT COMPLETED
1
4

Reasons for withdrawal

Reasons for withdrawal
Measure
Mepilex Border With Aquacel Extra Hydrofiber
Standard of care (filler, that functions as a primary dressing to manage exudate and the gap/space between the wound bed and the dressing, covered by a secondary dressing on top) defined in this study as Mepilex® Border with AQUACEL® Extra Hydrofiber Dressing Mepilex Border with Aquacel Extra Hydrofiber: Wound care dressing
Biatain® Silicone
The investigational test product is Biatain® Silicone. Biatain® Silicone is intended to be used for moist wound healing and exudate management and can be used without a filler. Biatain® Silicone: Wound care dressing
Overall Study
Adverse Event
1
2
Overall Study
one screening failure
0
2

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Mepilex Border With Aquacel Extra Hydrofiber
n=51 Participants
Standard of care (filler, that functions as a primary dressing to manage exudate and the gap/space between the wound bed and the dressing, covered by a secondary dressing on top) defined in this study as Mepilex® Border with AQUACEL® Extra Hydrofiber Dressing Mepilex Border with Aquacel Extra Hydrofiber: Wound care dressing
Biatain® Silicone
n=51 Participants
The investigational test product is Biatain® Silicone. Biatain® Silicone is intended to be used for moist wound healing and exudate management and can be used without a filler. Biatain® Silicone: Wound care dressing
Total
n=102 Participants
Total of all reporting groups
Age, Continuous
73.5 years
STANDARD_DEVIATION 12 • n=51 Participants
69.7 years
STANDARD_DEVIATION 12 • n=51 Participants
71.6 years
STANDARD_DEVIATION 12.1 • n=102 Participants
Sex: Female, Male
Female
23 Participants
n=51 Participants
21 Participants
n=51 Participants
44 Participants
n=102 Participants
Sex: Female, Male
Male
28 Participants
n=51 Participants
30 Participants
n=51 Participants
58 Participants
n=102 Participants
Race and Ethnicity Not Collected
0 Participants
Race and Ethnicity were not collected from any participant.
body mass index
30.4 kg/m^2
STANDARD_DEVIATION 9.6 • n=51 Participants
30.4 kg/m^2
STANDARD_DEVIATION 7.8 • n=51 Participants
30.4 kg/m^2
STANDARD_DEVIATION 8.7 • n=102 Participants
Wound type: Venous leg ulcer; diabetic foot ulcer
Venous leg ulcer
40 Participants
n=51 Participants
39 Participants
n=51 Participants
79 Participants
n=102 Participants
Wound type: Venous leg ulcer; diabetic foot ulcer
Diabetic foot ulcer
11 Participants
n=51 Participants
12 Participants
n=51 Participants
23 Participants
n=102 Participants
Wound age (month)
5.7 months
STANDARD_DEVIATION 4.8 • n=51 Participants
5.1 months
STANDARD_DEVIATION 4.4 • n=51 Participants
5.4 months
STANDARD_DEVIATION 4.6 • n=102 Participants
Wound depth (mm)
2.7 mm
STANDARD_DEVIATION 2.3 • n=51 Participants
2.3 mm
STANDARD_DEVIATION 2 • n=51 Participants
2.5 mm
STANDARD_DEVIATION 2.2 • n=102 Participants
Wound area (subtracted islands) (cm2)
5.6 cm2
STANDARD_DEVIATION 6.1 • n=51 Participants
6.1 cm2
STANDARD_DEVIATION 8.8 • n=51 Participants
5.8 cm2
STANDARD_DEVIATION 7.5 • n=102 Participants
Comorbidities
Diabetes
16 Participants
n=51 Participants
16 Participants
n=51 Participants
32 Participants
n=102 Participants
Comorbidities
Venous insufficiency
43 Participants
n=51 Participants
41 Participants
n=51 Participants
84 Participants
n=102 Participants
Comorbidities
Peripheral arterial disease
8 Participants
n=51 Participants
5 Participants
n=51 Participants
13 Participants
n=102 Participants
Comorbidities
Cardiopulmonary conditions
13 Participants
n=51 Participants
19 Participants
n=51 Participants
32 Participants
n=102 Participants
Comorbidities
Immune deficiencies
3 Participants
n=51 Participants
2 Participants
n=51 Participants
5 Participants
n=102 Participants
Comorbidities
Other
14 Participants
n=51 Participants
12 Participants
n=51 Participants
26 Participants
n=102 Participants

PRIMARY outcome

Timeframe: Baseline and four weeks

Population: The intention to treat population

Photos of the wounds were collected at every site visit. A ruler or marker was used for calibration of linear dimensions at the image. Wound size reduction between visit 5 and at baseline was calculated. The mean WAR for each treatment group was calculated. As wounds would become smaller over time, the baseline wound size minus the wound size at visit 5 would be a positive value. If the value is negative this means the wound size has grown in size.

Outcome measures

Outcome measures
Measure
Mepilex Border With Aquacel Extra Hydrofiber
n=50 Participants
Standard of care (filler, that functions as a primary dressing to manage exudate and the gap/space between the wound bed and the dressing, covered by a secondary dressing on top) defined in this study as Mepilex® Border with AQUACEL® Extra Hydrofiber Dressing Mepilex Border with Aquacel Extra Hydrofiber: Wound care dressing
Biatain® Silicone
n=47 Participants
The investigational test product is Biatain® Silicone. Biatain® Silicone is intended to be used for moist wound healing and exudate management and can be used without a filler. Biatain® Silicone: Wound care dressing
Percentage Wound Area Reduction (WAR) During Four Weeks
43 Percentage of wound area reduction
Interval 26.5 to 59.6
54.3 Percentage of wound area reduction
Interval 37.1 to 71.5

SECONDARY outcome

Timeframe: Baseline to 4 weeks

Population: Intention to treat population

Total cost, £, was calculated as the number of products used multiplied by the unit price of the product. The price was extracted from the Drug Tariff on the date of Last Patient Out.

Outcome measures

Outcome measures
Measure
Mepilex Border With Aquacel Extra Hydrofiber
n=50 Participants
Standard of care (filler, that functions as a primary dressing to manage exudate and the gap/space between the wound bed and the dressing, covered by a secondary dressing on top) defined in this study as Mepilex® Border with AQUACEL® Extra Hydrofiber Dressing Mepilex Border with Aquacel Extra Hydrofiber: Wound care dressing
Biatain® Silicone
n=47 Participants
The investigational test product is Biatain® Silicone. Biatain® Silicone is intended to be used for moist wound healing and exudate management and can be used without a filler. Biatain® Silicone: Wound care dressing
Total Treatment Costs, £, During 4 Weeks Based on the Number of Dressings Used and the Unit Price in £ of the Products
21.4 mean £
Interval 16.9 to 26.0
14.3 mean £
Interval 9.6 to 19.0

Adverse Events

Mepilex Border With Aquacel Extra Hydrofiber

Serious events: 1 serious events
Other events: 6 other events
Deaths: 0 deaths

Biatain® Silicone

Serious events: 1 serious events
Other events: 4 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
Mepilex Border With Aquacel Extra Hydrofiber
n=51 participants at risk
Standard of care (filler, that functions as a primary dressing to manage exudate and the gap/space between the wound bed and the dressing, covered by a secondary dressing on top) defined in this study as Mepilex® Border with AQUACEL® Extra Hydrofiber Dressing Mepilex Border with Aquacel Extra Hydrofiber: Wound care dressing
Biatain® Silicone
n=50 participants at risk
The investigational test product is Biatain® Silicone. Biatain® Silicone is intended to be used for moist wound healing and exudate management and can be used without a filler. Biatain® Silicone: Wound care dressing
Gastrointestinal disorders
distended abdomen
2.0%
1/51 • Number of events 1 • Adverse events were collected during the study period, i.e., 4 weeks.
0.00%
0/50 • Adverse events were collected during the study period, i.e., 4 weeks.
Respiratory, thoracic and mediastinal disorders
Breathlessness
2.0%
1/51 • Number of events 1 • Adverse events were collected during the study period, i.e., 4 weeks.
0.00%
0/50 • Adverse events were collected during the study period, i.e., 4 weeks.
Cardiac disorders
pulmonary embolism and atrial fibrillation
0.00%
0/51 • Adverse events were collected during the study period, i.e., 4 weeks.
2.0%
1/50 • Number of events 1 • Adverse events were collected during the study period, i.e., 4 weeks.

Other adverse events

Other adverse events
Measure
Mepilex Border With Aquacel Extra Hydrofiber
n=51 participants at risk
Standard of care (filler, that functions as a primary dressing to manage exudate and the gap/space between the wound bed and the dressing, covered by a secondary dressing on top) defined in this study as Mepilex® Border with AQUACEL® Extra Hydrofiber Dressing Mepilex Border with Aquacel Extra Hydrofiber: Wound care dressing
Biatain® Silicone
n=50 participants at risk
The investigational test product is Biatain® Silicone. Biatain® Silicone is intended to be used for moist wound healing and exudate management and can be used without a filler. Biatain® Silicone: Wound care dressing
Skin and subcutaneous tissue disorders
skin rash
11.8%
6/51 • Number of events 6 • Adverse events were collected during the study period, i.e., 4 weeks.
8.0%
4/50 • Number of events 5 • Adverse events were collected during the study period, i.e., 4 weeks.

Additional Information

Malene Hornbak Landauro, Medical writer of Clinical strategies

Coloplast, Clinical strategies

Phone: 004549112057

Results disclosure agreements

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