Trial Outcomes & Findings for Trial on the Efficacy of Prontosan Wound Irrigation Solution and Prontosan Wound Gel (NCT NCT01153633)

NCT ID: NCT01153633

Last Updated: 2014-04-01

Results Overview

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

34 participants

Primary outcome timeframe

12 Weeks

Results posted on

2014-04-01

Participant Flow

Participant milestones

Participant milestones
Measure
Prontosan Wound Solution and Gel
Polihexanide (0.1%), Betaine (0,1%), Purifed water
Normal Saline and Placebo Gel
Sodium Chloride 0.9% Solution Inactive Hydrogel, Hydroxyethylcellulose, Glycerol, purified water, exipients
Overall Study
STARTED
17
17
Overall Study
COMPLETED
13
13
Overall Study
NOT COMPLETED
4
4

Reasons for withdrawal

Reasons for withdrawal
Measure
Prontosan Wound Solution and Gel
Polihexanide (0.1%), Betaine (0,1%), Purifed water
Normal Saline and Placebo Gel
Sodium Chloride 0.9% Solution Inactive Hydrogel, Hydroxyethylcellulose, Glycerol, purified water, exipients
Overall Study
Protocol Violation
1
1
Overall Study
Therapeutic failure
3
3

Baseline Characteristics

Trial on the Efficacy of Prontosan Wound Irrigation Solution and Prontosan Wound Gel

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Prontosan Wound Solution and Gel
n=17 Participants
Polihexanide (0.1%), Betaine (0,1%), Purifed water
Normal Saline and Placebo Gel
n=17 Participants
Sodium Choride 0.9% Solution, Neutral Gel without Polihexanide, without Betaine
Total
n=34 Participants
Total of all reporting groups
Age, Continuous
71.1 years
STANDARD_DEVIATION 9.6 • n=5 Participants
73.1 years
STANDARD_DEVIATION 10.7 • n=7 Participants
71.6 years
STANDARD_DEVIATION 10.1 • n=5 Participants
Sex: Female, Male
Female
12 Participants
n=5 Participants
7 Participants
n=7 Participants
19 Participants
n=5 Participants
Sex: Female, Male
Male
5 Participants
n=5 Participants
10 Participants
n=7 Participants
15 Participants
n=5 Participants
Region of Enrollment
United Kingdom
17 participants
n=5 Participants
17 participants
n=7 Participants
34 participants
n=5 Participants
Duration of leg ulceration
36 months
n=5 Participants
84 months
n=7 Participants
54 months
n=5 Participants

PRIMARY outcome

Timeframe: 12 Weeks

Population: Per protocol set

Outcome measures

Outcome measures
Measure
Prontosan Wound Irrigation Solution and Gel
n=17 Participants
Polihexanide 0.1%, Betaine 01.%, purified water, exipients
Normal Saline and Inactive Gel
n=15 Participants
Sodium Chloride 0.9% Solution Inactive Hydrogel, Hydroxyethylcellulose, Glycerol, purified water, exipients
Percent Change of Wound Size From Baseline to Last Visit
-64.98 percentage change in wound size (cm2)
Standard Error 12.32
-42.78 percentage change in wound size (cm2)
Standard Error 13.13

PRIMARY outcome

Timeframe: 12 weeks

Population: per protocol analysis

Number of ulcers healed at V6/EOS

Outcome measures

Outcome measures
Measure
Prontosan Wound Irrigation Solution and Gel
n=17 Participants
Polihexanide 0.1%, Betaine 01.%, purified water, exipients
Normal Saline and Inactive Gel
n=15 Participants
Sodium Chloride 0.9% Solution Inactive Hydrogel, Hydroxyethylcellulose, Glycerol, purified water, exipients
Healing of Target Ulcer atV6/EOS
8 ulcers
5 ulcers

PRIMARY outcome

Timeframe: 12 weeks

Population: per protocol analysis

Outcome measures

Outcome measures
Measure
Prontosan Wound Irrigation Solution and Gel
n=17 Participants
Polihexanide 0.1%, Betaine 01.%, purified water, exipients
Normal Saline and Inactive Gel
n=15 Participants
Sodium Chloride 0.9% Solution Inactive Hydrogel, Hydroxyethylcellulose, Glycerol, purified water, exipients
Absolute Change of Target Ulcer From Baseline to Last Visit
-3.00 square centimeters
Standard Error 1.45
-3.01 square centimeters
Standard Error 1.54

SECONDARY outcome

Timeframe: 12 Weeks

Population: per protocol analysis

Outcome measures

Outcome measures
Measure
Prontosan Wound Irrigation Solution and Gel
n=17 Participants
Polihexanide 0.1%, Betaine 01.%, purified water, exipients
Normal Saline and Inactive Gel
n=15 Participants
Sodium Chloride 0.9% Solution Inactive Hydrogel, Hydroxyethylcellulose, Glycerol, purified water, exipients
Number of Different Microganisms at V6/EoS
0.8 Number of microgasism species
Standard Deviation 0.9
1.0 Number of microgasism species
Standard Deviation 0.8

SECONDARY outcome

Timeframe: 12 Weeks

Population: per protocol analysis

Absolute change (mm VAS) from baseline to V6/EoS. Pain intensity assessed by patient. At each study visit the patients assessed their pain intensity using a 100 mm Visual Analogue Scale (VAS). Thereby 0 mm represented 'no pain' and 100 mm 'worst possible pain'.

Outcome measures

Outcome measures
Measure
Prontosan Wound Irrigation Solution and Gel
n=17 Participants
Polihexanide 0.1%, Betaine 01.%, purified water, exipients
Normal Saline and Inactive Gel
n=15 Participants
Sodium Chloride 0.9% Solution Inactive Hydrogel, Hydroxyethylcellulose, Glycerol, purified water, exipients
Pain
-8.9 mm
Standard Deviation 20.4
-12.8 mm
Standard Deviation 26.0

SECONDARY outcome

Timeframe: 12 Weeks

Population: per protocol analysis

Sum of granulation and epithelium (% of wound bed), absolute change from baseline to V6/EoS

Outcome measures

Outcome measures
Measure
Prontosan Wound Irrigation Solution and Gel
n=17 Participants
Polihexanide 0.1%, Betaine 01.%, purified water, exipients
Normal Saline and Inactive Gel
n=15 Participants
Sodium Chloride 0.9% Solution Inactive Hydrogel, Hydroxyethylcellulose, Glycerol, purified water, exipients
Condition of Wound Bed
7.1 percentage of of wound bed
Standard Deviation 38.9
-1.5 percentage of of wound bed
Standard Deviation 52.0

Adverse Events

Prontosan Wound Solution and Gel

Serious events: 0 serious events
Other events: 15 other events
Deaths: 0 deaths

Normal Saline and Placebo Gel

Serious events: 1 serious events
Other events: 15 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Prontosan Wound Solution and Gel
n=17 participants at risk
Polihexanide 0.1%, Betaine 0.1%, purified water, exipients
Normal Saline and Placebo Gel
n=17 participants at risk
Sodium Chloride 0.9% Solution Inactive Hydrogel, Hydroxyethylcellulose, Glycerol, purified water, exipients
General disorders
Chest Pain
0.00%
0/17
5.9%
1/17 • Number of events 1

Other adverse events

Other adverse events
Measure
Prontosan Wound Solution and Gel
n=17 participants at risk
Polihexanide 0.1%, Betaine 0.1%, purified water, exipients
Normal Saline and Placebo Gel
n=17 participants at risk
Sodium Chloride 0.9% Solution Inactive Hydrogel, Hydroxyethylcellulose, Glycerol, purified water, exipients
Infections and infestations
Celulitis
5.9%
1/17 • Number of events 1
5.9%
1/17 • Number of events 1
Infections and infestations
Infected skin ulcer
29.4%
5/17 • Number of events 7
23.5%
4/17 • Number of events 4
Infections and infestations
Sinusitis
0.00%
0/17
5.9%
1/17 • Number of events 1
Infections and infestations
Viral infection
0.00%
0/17
5.9%
1/17 • Number of events 1
Metabolism and nutrition disorders
Gout
0.00%
0/17
5.9%
1/17 • Number of events 1
Metabolism and nutrition disorders
Vitamin D deficiency
0.00%
0/17
5.9%
1/17 • Number of events 1
Musculoskeletal and connective tissue disorders
Mobility decreased
0.00%
0/17
5.9%
1/17 • Number of events 1
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Squamous cell carcinoma
0.00%
0/17
5.9%
1/17 • Number of events 1
Skin and subcutaneous tissue disorders
Blister
0.00%
0/17
5.9%
1/17 • Number of events 1
Skin and subcutaneous tissue disorders
Eczema
29.4%
5/17 • Number of events 6
23.5%
4/17 • Number of events 5
Skin and subcutaneous tissue disorders
Erythema
0.00%
0/17
5.9%
1/17 • Number of events 1
Skin and subcutaneous tissue disorders
Excessive granulation tissue
5.9%
1/17 • Number of events 1
23.5%
4/17 • Number of events 4
Skin and subcutaneous tissue disorders
Skin maceration
5.9%
1/17 • Number of events 1
11.8%
2/17 • Number of events 2
Skin and subcutaneous tissue disorders
Skin ulcer
5.9%
1/17 • Number of events 2
17.6%
3/17 • Number of events 6
Skin and subcutaneous tissue disorders
Stasis dermatitis
41.2%
7/17 • Number of events 11
35.3%
6/17 • Number of events 6
Skin and subcutaneous tissue disorders
Venous ulcer pain
5.9%
1/17 • Number of events 1
23.5%
4/17 • Number of events 4
Gastrointestinal disorders
Food poisoning
5.9%
1/17 • Number of events 1
0.00%
0/17
Gastrointestinal disorders
Nausea
5.9%
1/17 • Number of events 1
0.00%
0/17
Infections and infestations
Bronchitis
5.9%
1/17 • Number of events 1
0.00%
0/17
Musculoskeletal and connective tissue disorders
Arthralgia
5.9%
1/17 • Number of events 1
0.00%
0/17
Musculoskeletal and connective tissue disorders
Back pain
5.9%
1/17 • Number of events 1
0.00%
0/17
Musculoskeletal and connective tissue disorders
Pain in extremity
5.9%
1/17 • Number of events 1
0.00%
0/17
Nervous system disorders
Hypoaesthesia
5.9%
1/17 • Number of events 1
0.00%
0/17
Skin and subcutaneous tissue disorders
Skin chapped
5.9%
1/17 • Number of events 1
0.00%
0/17

Additional Information

Medical Scientific Affairs Manager

B. Braun Medical AG

Phone: +41 58 258 55 47

Results disclosure agreements

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