Trial Outcomes & Findings for Irritation and Sensitization of Chlorhexidine Gluconate (CHG) Cloth (NCT NCT02224625)

NCT ID: NCT02224625

Last Updated: 2017-03-09

Results Overview

Irritation: 21 days of patching (total). A reviewer will assign a score based on an 8 point categorical scale to the areas treated at each visit. Sensitization: 35 days (21 days of patching followed by 14 days rest and subsequent patch). A reviewer will assign a score based on an 8 point categorical scale to the areas treated at each visit. SLS was not tested. Grade 0 = No irritation Grade 1 = Minimal erythema Grade 2 = Definite erythema Grade 3 = Erythema and papules Grade 4 = Edema Grade 5 = Erythema, edema and papules Grade 6 = Vesicular eruption Grade 7 = Strong reaction spreading

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

249 participants

Primary outcome timeframe

21 Days for Irritation (N=39). 35 Days for Sensitization (N=249)

Results posted on

2017-03-09

Participant Flow

39 of the 249 participants participated in both the Irritation and Sensitization Studies.

Participants received up to 5 products simultaneously on their skin. SLS was only used in the Irritation study (39 subjects) as a positive control.

Participant milestones

Participant milestones
Measure
2% CHG Cloth, Vehicle, DynaHex, Saline, SLS
Chlorhexidine Gluconate 2% cloth solution Vehicle solution of 2% CHG cloth DynaHex (2% CHG) 0.9% Saline Sodium Lauryl Sulfate
Irritation
STARTED
39
Irritation
COMPLETED
33
Irritation
NOT COMPLETED
6
Sensitization
STARTED
249
Sensitization
COMPLETED
194
Sensitization
NOT COMPLETED
55

Reasons for withdrawal

Reasons for withdrawal
Measure
2% CHG Cloth, Vehicle, DynaHex, Saline, SLS
Chlorhexidine Gluconate 2% cloth solution Vehicle solution of 2% CHG cloth DynaHex (2% CHG) 0.9% Saline Sodium Lauryl Sulfate
Irritation
Adverse Event
6
Sensitization
Adverse Event
55

Baseline Characteristics

Irritation and Sensitization of Chlorhexidine Gluconate (CHG) Cloth

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
2% CHG, Vehicle, DynaHex, Saline
n=249 Participants
Chlorhexidine Gluconate 2% Cloth Solution Vehicle solution of CHG cloth DynaHex 2% CHG solution 0.9% Saline Sodium Lauryl Sulfate (only used in Irritation Study)
Age, Categorical
<=18 years
8 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
226 Participants
n=5 Participants
Age, Categorical
>=65 years
15 Participants
n=5 Participants
Age, Continuous
38 years
n=5 Participants
Sex: Female, Male
Female
147 Participants
n=5 Participants
Sex: Female, Male
Male
102 Participants
n=5 Participants
Region of Enrollment
United States
249 participants
n=5 Participants

PRIMARY outcome

Timeframe: 21 Days for Irritation (N=39). 35 Days for Sensitization (N=249)

Population: Participants received more than one product at a time.

Irritation: 21 days of patching (total). A reviewer will assign a score based on an 8 point categorical scale to the areas treated at each visit. Sensitization: 35 days (21 days of patching followed by 14 days rest and subsequent patch). A reviewer will assign a score based on an 8 point categorical scale to the areas treated at each visit. SLS was not tested. Grade 0 = No irritation Grade 1 = Minimal erythema Grade 2 = Definite erythema Grade 3 = Erythema and papules Grade 4 = Edema Grade 5 = Erythema, edema and papules Grade 6 = Vesicular eruption Grade 7 = Strong reaction spreading

Outcome measures

Outcome measures
Measure
2% CHG Cloth
n=249 Participants
Chlorhexidine Gluconate 2% 2% CHG Cloth: CHG solution on cloth
Vehicle Cloth
n=249 Participants
Excipients on cloth Vehicle Cloth: Excipients from CHG cloth only
DynaHex (2% CHG)
n=249 Participants
Chlorhexidine Gluconate 2% solution Active Comparator: 2% CHG solution
Saline
n=249 Participants
0.9% sodium chloride Saline: Negative control
Sodium Lauryl Sulfate (SLS)
n=39 Participants
Sodium lauryl sulfate to produce mild irritation as a positive control SLS: Provides a slight irritation for a positive control
Grading Scale for Visual Evaluation of Skin Condition
Irritation Mean Visualization Score Baseline
0 Scores Ranging (0-7)
Interval 0.0 to 0.0
0 Scores Ranging (0-7)
Interval 0.0 to 0.0
0 Scores Ranging (0-7)
Interval 0.0 to 0.0
0 Scores Ranging (0-7)
Interval 0.0 to 0.0
0 Scores Ranging (0-7)
Interval 0.0 to 0.0
Grading Scale for Visual Evaluation of Skin Condition
Irritation Mean Visualization Score Day 21
2.9 Scores Ranging (0-7)
Interval 0.0 to 4.0
1.4 Scores Ranging (0-7)
Interval 0.0 to 4.0
3.3 Scores Ranging (0-7)
Interval 3.0 to 4.0
0.7 Scores Ranging (0-7)
Interval 0.0 to 3.0
3.0 Scores Ranging (0-7)
Interval 3.0 to 3.0
Grading Scale for Visual Evaluation of Skin Condition
Sensitization Mean Visualization Score Baseline
0 Scores Ranging (0-7)
Interval 0.0 to 0.0
0 Scores Ranging (0-7)
Interval 0.0 to 0.0
0 Scores Ranging (0-7)
Interval 0.0 to 0.0
0 Scores Ranging (0-7)
Interval 0.0 to 0.0
0 Scores Ranging (0-7)
Interval 0.0 to 0.0
Grading Scale for Visual Evaluation of Skin Condition
Sensitization Mean Visualization Score Day 35
0.12 Scores Ranging (0-7)
Interval 0.0 to 2.0
0.03 Scores Ranging (0-7)
Interval 0.0 to 2.0
0.03 Scores Ranging (0-7)
Interval 0.0 to 2.0
0 Scores Ranging (0-7)
Interval 0.0 to 0.0
0 Scores Ranging (0-7)
Interval 0.0 to 0.0

Adverse Events

2% CHG Cloth

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Vehicle Cloth

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

DynaHex (2% CHG)

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

Saline

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

Sodium Lauryl Sulfate (SLS)

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
2% CHG Cloth
n=249 participants at risk
Chlorhexidine Gluconate 2% 2% CHG Cloth: CHG solution on cloth
Vehicle Cloth
n=249 participants at risk
Excipients on cloth Vehicle Cloth: Excipients from CHG cloth only
DynaHex (2% CHG)
n=249 participants at risk
Chlorhexidine Gluconate 2% solution Active Comparator: 2% CHG solution
Saline
n=249 participants at risk
0.9% sodium chloride Saline: Negative control
Sodium Lauryl Sulfate (SLS)
n=39 participants at risk
Sodium lauryl sulfate to produce mild irritation as a positive control SLS: Provides a slight irritation for a positive control
Skin and subcutaneous tissue disorders
Rash
1.2%
3/249 • Number of events 3 • Adverse events reported over a 21 (irritation) and 35 (sensitization) day period.
Participants received up to 5 different products simultaneously during the study. Adverse skin reactions with known relationships to the products applied were reported individually. Non-skin related adverse events were also captured during the study but could not be associated directly with a particular treatment and are not included.
0.00%
0/249 • Adverse events reported over a 21 (irritation) and 35 (sensitization) day period.
Participants received up to 5 different products simultaneously during the study. Adverse skin reactions with known relationships to the products applied were reported individually. Non-skin related adverse events were also captured during the study but could not be associated directly with a particular treatment and are not included.
4.8%
12/249 • Number of events 12 • Adverse events reported over a 21 (irritation) and 35 (sensitization) day period.
Participants received up to 5 different products simultaneously during the study. Adverse skin reactions with known relationships to the products applied were reported individually. Non-skin related adverse events were also captured during the study but could not be associated directly with a particular treatment and are not included.
0.00%
0/249 • Adverse events reported over a 21 (irritation) and 35 (sensitization) day period.
Participants received up to 5 different products simultaneously during the study. Adverse skin reactions with known relationships to the products applied were reported individually. Non-skin related adverse events were also captured during the study but could not be associated directly with a particular treatment and are not included.
0.00%
0/39 • Adverse events reported over a 21 (irritation) and 35 (sensitization) day period.
Participants received up to 5 different products simultaneously during the study. Adverse skin reactions with known relationships to the products applied were reported individually. Non-skin related adverse events were also captured during the study but could not be associated directly with a particular treatment and are not included.
Skin and subcutaneous tissue disorders
Irritation
0.80%
2/249 • Number of events 2 • Adverse events reported over a 21 (irritation) and 35 (sensitization) day period.
Participants received up to 5 different products simultaneously during the study. Adverse skin reactions with known relationships to the products applied were reported individually. Non-skin related adverse events were also captured during the study but could not be associated directly with a particular treatment and are not included.
0.00%
0/249 • Adverse events reported over a 21 (irritation) and 35 (sensitization) day period.
Participants received up to 5 different products simultaneously during the study. Adverse skin reactions with known relationships to the products applied were reported individually. Non-skin related adverse events were also captured during the study but could not be associated directly with a particular treatment and are not included.
1.2%
3/249 • Number of events 3 • Adverse events reported over a 21 (irritation) and 35 (sensitization) day period.
Participants received up to 5 different products simultaneously during the study. Adverse skin reactions with known relationships to the products applied were reported individually. Non-skin related adverse events were also captured during the study but could not be associated directly with a particular treatment and are not included.
0.00%
0/249 • Adverse events reported over a 21 (irritation) and 35 (sensitization) day period.
Participants received up to 5 different products simultaneously during the study. Adverse skin reactions with known relationships to the products applied were reported individually. Non-skin related adverse events were also captured during the study but could not be associated directly with a particular treatment and are not included.
2.6%
1/39 • Number of events 1 • Adverse events reported over a 21 (irritation) and 35 (sensitization) day period.
Participants received up to 5 different products simultaneously during the study. Adverse skin reactions with known relationships to the products applied were reported individually. Non-skin related adverse events were also captured during the study but could not be associated directly with a particular treatment and are not included.

Additional Information

C Beausoleil

Bioscience Labs

Phone: 406-587-5735

Results disclosure agreements

  • Principal investigator is a sponsor employee Confidential information based on contract
  • Publication restrictions are in place

Restriction type: OTHER