Trial Outcomes & Findings for Efficacy Study in Patients With Acne Vulgaris. (NCT NCT02935036)

NCT ID: NCT02935036

Last Updated: 2018-10-18

Results Overview

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

294 participants

Primary outcome timeframe

Baseline to week 12 (study day 84)

Results posted on

2018-10-18

Participant Flow

Participant milestones

Participant milestones
Measure
ADPS Topical Product
A thin layer of study medication will be applied to cover affected areas once daily for 12 weeks ADPS topical product: topical product
Placebo Control
A thin layer of study medication will be applied to cover affected areas once daily for 12 weeks Placebo Control: topical product
Overall Study
STARTED
147
147
Overall Study
COMPLETED
137
136
Overall Study
NOT COMPLETED
10
11

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

The analysis population used for demographics excluded some subjects in baseline/randomized population.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
ADPS Topical Product
n=147 Participants
A thin layer of study medication will be applied to cover affected areas once daily for 12 weeks ADPS topical product: topical product
Placebo Control
n=147 Participants
A thin layer of study medication will be applied to cover affected areas once daily for 12 weeks Placebo Control: topical product
Total
n=294 Participants
Total of all reporting groups
Age, Categorical
<=18 years
57 Participants
n=146 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
58 Participants
n=141 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
115 Participants
n=287 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
Age, Categorical
Between 18 and 65 years
89 Participants
n=146 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
83 Participants
n=141 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
172 Participants
n=287 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
Age, Categorical
>=65 years
0 Participants
n=146 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
0 Participants
n=141 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
0 Participants
n=287 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
Age, Continuous
22.1 years
STANDARD_DEVIATION 8.29 • n=147 Participants
22.4 years
STANDARD_DEVIATION 8.7 • n=147 Participants
22.2 years
STANDARD_DEVIATION 8.48 • n=294 Participants
Sex: Female, Male
Female
83 Participants
n=146 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
98 Participants
n=141 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
181 Participants
n=287 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
Sex: Female, Male
Male
63 Participants
n=146 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
43 Participants
n=141 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
106 Participants
n=287 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
Ethnicity (NIH/OMB)
Hispanic or Latino
75 Participants
n=146 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
69 Participants
n=141 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
144 Participants
n=287 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
Ethnicity (NIH/OMB)
Not Hispanic or Latino
71 Participants
n=146 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
72 Participants
n=141 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
143 Participants
n=287 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=146 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
0 Participants
n=141 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
0 Participants
n=287 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=146 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
0 Participants
n=141 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
0 Participants
n=287 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
Race (NIH/OMB)
Asian
4 Participants
n=146 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
2 Participants
n=141 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
6 Participants
n=287 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=146 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
0 Participants
n=141 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
0 Participants
n=287 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
Race (NIH/OMB)
Black or African American
40 Participants
n=146 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
41 Participants
n=141 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
81 Participants
n=287 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
Race (NIH/OMB)
White
101 Participants
n=146 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
93 Participants
n=141 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
194 Participants
n=287 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
Race (NIH/OMB)
More than one race
1 Participants
n=146 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
5 Participants
n=141 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
6 Participants
n=287 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=146 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
0 Participants
n=141 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
0 Participants
n=287 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
Region of Enrollment
United States
147 participants
n=147 Participants
147 participants
n=147 Participants
294 participants
n=294 Participants
Body Mass Index (BMI)
25.210 kg/m^2
STANDARD_DEVIATION 6.6911 • n=146 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
26.157 kg/m^2
STANDARD_DEVIATION 6.8472 • n=141 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.
25.676 kg/m^2
STANDARD_DEVIATION 6.7730 • n=287 Participants • The analysis population used for demographics excluded some subjects in baseline/randomized population.

PRIMARY outcome

Timeframe: Baseline to week 12 (study day 84)

Population: The analysis population for efficacy excluded some subjects in baseline/randomized population.

Outcome measures

Outcome measures
Measure
ADPS Topical Product
n=146 Participants
A thin layer of study medication will be applied to cover affected areas once daily for 12 weeks ADPS topical product: topical product
Placebo Control
n=141 Participants
A thin layer of study medication will be applied to cover affected areas once daily for 12 weeks Placebo Control: topical product
Percent Change From Baseline to Week 12 in the Inflammatory (Papules and Pustules) Lesion Counts on the Face
-60.84 percentage change in lesion counts
Interval -64.31 to -57.36
-62.17 percentage change in lesion counts
Interval -65.71 to -58.62

PRIMARY outcome

Timeframe: Baseline to week 12 (study day 84)

Population: The analysis population for efficacy excluded some subjects in baseline/randomized population.

Outcome measures

Outcome measures
Measure
ADPS Topical Product
n=146 Participants
A thin layer of study medication will be applied to cover affected areas once daily for 12 weeks ADPS topical product: topical product
Placebo Control
n=141 Participants
A thin layer of study medication will be applied to cover affected areas once daily for 12 weeks Placebo Control: topical product
Percent Change From Baseline to Week 12 in the Non-inflammatory (Open and Closed Comedones) Lesion Counts on the Face
-49.91 percentage change in lesion counts
Interval -53.53 to -46.3
-52.67 percentage change in lesion counts
Interval -56.35 to -48.98

PRIMARY outcome

Timeframe: Baseline to Week 12 (study day 84)

Population: The analysis population for efficacy excluded some subjects in baseline/randomized population.

Success was defined as an IGA score that was at least two grades less than the baseline assessment.

Outcome measures

Outcome measures
Measure
ADPS Topical Product
n=146 Participants
A thin layer of study medication will be applied to cover affected areas once daily for 12 weeks ADPS topical product: topical product
Placebo Control
n=141 Participants
A thin layer of study medication will be applied to cover affected areas once daily for 12 weeks Placebo Control: topical product
The Percentage of Subjects With a Clinical Response (IGA) of "Success" at Week 12 on the Face.
13.0 Percentage of subjects
10.6 Percentage of subjects

Adverse Events

ADPS Topical Product

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Placebo Control

Serious events: 1 serious events
Other events: 3 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
ADPS Topical Product
n=146 participants at risk
A thin layer of study medication will be applied to cover affected areas once daily for 12 weeks ADPS topical product: topical product
Placebo Control
n=141 participants at risk
A thin layer of study medication will be applied to cover affected areas once daily for 12 weeks Placebo Control: topical product
Product Issues
Spontaneous abortion
0.00%
0/146 • 1 year
An adverse event was defined as "Any untoward medical occurrence in a Subject or clinical-trial Subject administered a medicinal product and which does not necessarily have to have a causal relationship with this treatment", not any untoward or unfavorable medical occurrence in a participant " temporally associated with the participant's participation in the research, whether or not considered related to the participant's participation in the research" as defined by clinicaltrials.gov.
0.71%
1/141 • 1 year
An adverse event was defined as "Any untoward medical occurrence in a Subject or clinical-trial Subject administered a medicinal product and which does not necessarily have to have a causal relationship with this treatment", not any untoward or unfavorable medical occurrence in a participant " temporally associated with the participant's participation in the research, whether or not considered related to the participant's participation in the research" as defined by clinicaltrials.gov.

Other adverse events

Other adverse events
Measure
ADPS Topical Product
n=146 participants at risk
A thin layer of study medication will be applied to cover affected areas once daily for 12 weeks ADPS topical product: topical product
Placebo Control
n=141 participants at risk
A thin layer of study medication will be applied to cover affected areas once daily for 12 weeks Placebo Control: topical product
Infections and infestations
Nasopharyngitis
1.4%
2/146 • 1 year
An adverse event was defined as "Any untoward medical occurrence in a Subject or clinical-trial Subject administered a medicinal product and which does not necessarily have to have a causal relationship with this treatment", not any untoward or unfavorable medical occurrence in a participant " temporally associated with the participant's participation in the research, whether or not considered related to the participant's participation in the research" as defined by clinicaltrials.gov.
2.1%
3/141 • 1 year
An adverse event was defined as "Any untoward medical occurrence in a Subject or clinical-trial Subject administered a medicinal product and which does not necessarily have to have a causal relationship with this treatment", not any untoward or unfavorable medical occurrence in a participant " temporally associated with the participant's participation in the research, whether or not considered related to the participant's participation in the research" as defined by clinicaltrials.gov.

Additional Information

Manager, Clinical Research

Taro Pharmaceuticals U.S.A., Inc.

Phone: 9143459001

Results disclosure agreements

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