Trial Outcomes & Findings for Participant Reported Outcomes With Use of Trifarotene 50 μg/g Cream in the Treatment of Moderate Facial and Truncal Acne Vulgaris (NCT NCT03915860)

NCT ID: NCT03915860

Last Updated: 2021-12-15

Results Overview

The DLQI was validated 10-item questionnaire for participants aged \>16 years that measured the dermatology-related limitations of functional ability and the frequency, severity, and impact of general inflammatory skin conditions on the quality-of-life (QOL). The total DLQI score was calculated by summing the scores of each question, resulting in a maximum of 30 and a minimum of 0. Responses to each questions were assessed on a scale of 0 to 3, where 0 is "not at all" and 3 is "very much". Scores from all 10 questions added up to give total DLQI scores ranged from 0 (not at all) to 30 (very much), higher scores indicated more impact on quality of life.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

47 participants

Primary outcome timeframe

Baseline, Week 12 and Week 24

Results posted on

2021-12-15

Participant Flow

The study was conducted at United States between 27 March 2019 and 23 December 2019.

A total of 47 participants were enrolled in the study. Of which, 46 participants were treated.

Participant milestones

Participant milestones
Measure
Trifarotene
Participants applied Trifarotene 50 μg/g topically once daily in the evening for 24 weeks.
Overall Study
STARTED
47
Overall Study
Treated
46
Overall Study
COMPLETED
33
Overall Study
NOT COMPLETED
14

Reasons for withdrawal

Reasons for withdrawal
Measure
Trifarotene
Participants applied Trifarotene 50 μg/g topically once daily in the evening for 24 weeks.
Overall Study
Adverse Event
3
Overall Study
Withdrawal by Subject
6
Overall Study
Lost to Follow-up
2
Overall Study
Other than specified
3

Baseline Characteristics

Here, number analyzed=participants with available data at Baseline.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Trifarotene
n=47 Participants
Participants applied Trifarotene 50 μg/g topically once daily in the evening for 24 weeks.
Age, Continuous
15.6 years
STANDARD_DEVIATION 3.00 • n=47 Participants
Sex: Female, Male
Female
13 Participants
n=47 Participants
Sex: Female, Male
Male
34 Participants
n=47 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
10 Participants
n=47 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
37 Participants
n=47 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=47 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=47 Participants
Race (NIH/OMB)
Asian
0 Participants
n=47 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=47 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=47 Participants
Race (NIH/OMB)
Black or African American
5 Participants
n=47 Participants
Race (NIH/OMB)
White
42 Participants
n=47 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=47 Participants
Dermatology Life Quality Index (DLQI) Score at Baseline
2.8 score on a scale
STANDARD_DEVIATION 3.00 • n=13 Participants • Here, number analyzed=participants with available data at Baseline.
C-DLQI (Children's Dermatology Life Quality Index) Score at Baseline
3.2 score on a scale
STANDARD_DEVIATION 4.17 • n=33 Participants • Here, number analyzed=participants with available data at Baseline.
Comprehensive Quality of Life (QOL) Measure for Facial and Truncal Acne at Baseline
37.8 score on a scale
STANDARD_DEVIATION 17.69 • n=19 Participants • Here, number analyzed=participants with available data at Baseline
EuroQoL 5-Dimension (EQ-5D-5L) Index Score at Baseline
0.9416 score on a scale
STANDARD_DEVIATION 0.07334 • n=47 Participants
EuroQoL 5-Dimension (EQ-5D-5L) VAS Score at Baseline
90.0 score on a scale
STANDARD_DEVIATION 8.99 • n=47 Participants

PRIMARY outcome

Timeframe: Baseline, Week 12 and Week 24

Population: Analysis was performed on ITT population that included all enrolled participants. Here, overall number of participants analyzed=participants with available data at Week 12 and 24.

The DLQI was validated 10-item questionnaire for participants aged \>16 years that measured the dermatology-related limitations of functional ability and the frequency, severity, and impact of general inflammatory skin conditions on the quality-of-life (QOL). The total DLQI score was calculated by summing the scores of each question, resulting in a maximum of 30 and a minimum of 0. Responses to each questions were assessed on a scale of 0 to 3, where 0 is "not at all" and 3 is "very much". Scores from all 10 questions added up to give total DLQI scores ranged from 0 (not at all) to 30 (very much), higher scores indicated more impact on quality of life.

Outcome measures

Outcome measures
Measure
Trifarotene
n=10 Participants
Participants applied Trifarotene 50 μg/g topically once daily in the evening for 24 weeks.
Change From Baseline in Dermatology Life Quality Index (DLQI) Total Score at Week 12 and 24
Week 12
-1.8 score on a scale
Standard Deviation 2.97
Change From Baseline in Dermatology Life Quality Index (DLQI) Total Score at Week 12 and 24
Week 24
-0.5 score on a scale
Standard Deviation 5.85

PRIMARY outcome

Timeframe: Baseline, Week 12 and Week 24

Population: Analysis was performed on ITT population. Here, overall number of participants analyzed=participants with available data at Baseline. Number analyzed=participants with available data at specified time-points.

The C-DLQI are validated 10-item questionnaire for participants aged \<=16 that measured the dermatology related limitations of functional ability and the frequency, severity, and impact of general inflammatory skin conditions on the quality-of-life (QOL). Questions were scored as follows: No effect (0-1), Small effect (2-6), Moderate effect (7-12), Very large effect (13-18), Extremely large effect (19-30). The total C-DLQI score was calculated by summing the scores of each question, resulting in a maximum of 30 (Extremely large effect) and a minimum of 0 (No effect). A lower score on the C-DLQI indicates increased QOL.

Outcome measures

Outcome measures
Measure
Trifarotene
n=33 Participants
Participants applied Trifarotene 50 μg/g topically once daily in the evening for 24 weeks.
Change From Baseline in C-DLQI (Children's Dermatology Life Quality Index) Score at Week 12 and 24
Week 12
-1.7 score on a scale
Standard Deviation 4.28
Change From Baseline in C-DLQI (Children's Dermatology Life Quality Index) Score at Week 12 and 24
Week 24
-1.2 score on a scale
Standard Deviation 5.03

PRIMARY outcome

Timeframe: Baseline, Week 12 and Week 24

Population: Analysis was performed on ITT population. Here, overall number of participants analyzed=participants with available data at Baseline. Number analyzed=participants with available data at specified time-points.

The CompAQ questionnaire is a comprehensive measure of facial and truncal acne's impact on health-related QOL. The 20 questions consisted of 5 domains that assessed a variety of psychosocial and physical impacts of acne: Psychological/Emotional, Social (Judgement from Others), Social Interactions, Treatment Concerns, Physical Symptoms. Each question is assessed with a numeric score between 0 (Never) and 8 (All the time) with a total possible score range of 0 (No effect) -160 (greater adverse impact). The higher the score, the more quality of life is impaired.

Outcome measures

Outcome measures
Measure
Trifarotene
n=19 Participants
Participants applied Trifarotene 50 μg/g topically once daily in the evening for 24 weeks.
Change From Baseline in Comprehensive Quality of Life (QOL) Measure for Facial and Truncal Acne (CompAQ) Total Score at Week 12, 24
Week 12
-7.4 score on a scale
Standard Deviation 17.39
Change From Baseline in Comprehensive Quality of Life (QOL) Measure for Facial and Truncal Acne (CompAQ) Total Score at Week 12, 24
Week 24
-0.6 score on a scale
Standard Deviation 39.96

PRIMARY outcome

Timeframe: Week 12 and Week 24/End of Treatment (ET)

Population: Analysis was performed on ITT population. Here, "number analyzed"=participants with available data at specified time-points.

Participants Satisfaction Questionnaire included questions: a) How bothered were you by treatment side effects? : Not bothered at all, Bothered somewhat, Bothered, Bothered a great deal b) Satisfied with the time it took for treatment to work: Very satisfied, Satisfied, Somewhat satisfied, Not satisfied c) How satisfied were you with the effectiveness of the treatment? Very satisfied, Satisfied, Somewhat satisfied, Not satisfied d) How do you feel about yourself, since starting your treatment?: Very much better, A lot better, A little better, Worse. e) Overall, are you satisfied with the treatment? : Very satisfied, Satisfied, Somewhat satisfied, Not satisfied. f) Would you consider using this treatment again: Yes, No. g) Did you use the provided moisturizing lotion?: Yes, No.

Outcome measures

Outcome measures
Measure
Trifarotene
n=47 Participants
Participants applied Trifarotene 50 μg/g topically once daily in the evening for 24 weeks.
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Feel about yourself: A lot better
9 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Feel about yourself: A little better
19 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Feel about yourself: Worse
2 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Overall-satisfied with the treatment: Very satisfied
12 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Overall-satisfied with the treatment: satisfied
12 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Overall-satisfied with the treatment: Somewhat satisfied
11 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Overall-satisfied with the treatment: Not satisfied
4 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Would you consider using this treatment again -Yes
28 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Would you consider using this treatment again - No
11 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: Yes
38 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: No
1 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: moisturizer helps to reduce irritation: Yes
30 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: moisturizer helps to reduce irritation: No
8 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: moisturizer helps you to be adherent to study treatment: Yes
7 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: moisturizer helps you to be adherent to study treatment: No
31 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: moisturizer was pleasant to use: Yes
15 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: moisturizer was pleasant to use: No
23 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: None of the above: Yes
2 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: None of the above: No
36 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Bothered By Treatment Side Effects: Not bothered at all
18 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Bothered By Treatment Side Effects: Bothered somewhat
15 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Bothered By Treatment Side Effects: Bothered
0 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Bothered By Treatment Side Effects: Bothered a great deal
1 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Satisfied with the time it took for treatment to work: Very satisfied
8 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Satisfied with the time it took for treatment to work: satisfied
14 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Satisfied with the time it took for treatment to work: Somewhat satisfied
9 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Satisfied with the time it took for treatment to work: Not satisfied
3 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Satisfied with effectiveness of treatment: Very satisfied
5 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Satisfied with effectiveness of treatment: satisfied
18 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Satisfied with effectiveness of treatment: Somewhat satisfied
8 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Satisfied with effectiveness of treatment: Not satisfied
3 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Feel about yourself: Very much better
5 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Feel about yourself: A lot better
14 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Feel about yourself: A little better
13 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Feel about yourself: Worse
2 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Overall-satisfied with the treatment: Very satisfied
6 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Overall-satisfied with the treatment: satisfied
18 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Overall-satisfied with the treatment: Somewhat satisfied
7 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Overall-satisfied with the treatment: Not satisfied
3 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Would you consider using this treatment again -Yes
31 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Would you consider using this treatment again - No
3 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Used moisturizing lotion: Yes
32 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Used moisturizing lotion: No
2 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Used moisturizing lotion: moisturizer helps to reduce irritation: Yes
23 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Used moisturizing lotion: moisturizer helps to reduce irritation: No
9 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Used moisturizing lotion: moisturizer helps you to be adherent to study treatment: Yes
7 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Used moisturizing lotion: moisturizer helps you to be adherent to study treatment: No
25 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Used moisturizing lotion: moisturizer was pleasant to use: Yes
15 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Used moisturizing lotion: moisturizer was pleasant to use: No
17 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Used moisturizing lotion: None of the above: Yes
2 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 12: Used moisturizing lotion: None of the above: No
30 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Bothered By Treatment Side Effects: Not bothered at all
22 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Bothered By Treatment Side Effects: Bothered somewhat
13 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Bothered By Treatment Side Effects: Bothered
4 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Bothered By Treatment Side Effects: Bothered a great deal
0 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Satisfied with the time it took for treatment to work: Very satisfied
9 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Satisfied with the time it took for treatment to work: satisfied
20 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Satisfied with the time it took for treatment to work: Somewhat satisfied
5 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Satisfied with the time it took for treatment to work: Not satisfied
5 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Satisfied with effectiveness of treatment: Very satisfied
11 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Satisfied with effectiveness of treatment: satisfied
15 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Satisfied with effectiveness of treatment: Somewhat satisfied
8 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Satisfied with effectiveness of treatment: Not satisfied
5 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Face at Week 12 and 24/End of Treatment (ET)
Week 24/ET: Feel about yourself: Very much better
9 Participants

PRIMARY outcome

Timeframe: Week 12 and Week 24/ET

Population: Analysis was performed on ITT population. Here, "number analyzed"=participants with available data at specified time-points.

Participants Satisfaction Questionnaire included questions: a) How bothered were you by treatment side effects? : Not bothered at all, Bothered somewhat, Bothered, Bothered a great deal b) Satisfied with the time it took for treatment to work: Very satisfied, Satisfied, Somewhat satisfied, Not satisfied c) How satisfied were you with the effectiveness of the treatment? Very satisfied, Satisfied, Somewhat satisfied, Not satisfied d) How do you feel about yourself, since starting your treatment?: Very much better, A lot better, A little better, Worse. e) Overall, are you satisfied with the treatment? : Very satisfied, Satisfied, Somewhat satisfied, Not satisfied. f) Would you consider using this treatment again: Yes, No. g) Did you use the provided moisturizing lotion?: Yes, No.

Outcome measures

Outcome measures
Measure
Trifarotene
n=47 Participants
Participants applied Trifarotene 50 μg/g topically once daily in the evening for 24 weeks.
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Satisfied with the time it took for treatment to work: Very satisfied
7 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Satisfied with the time it took for treatment to work: satisfied
22 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Bothered By Treatment Side Effects: Not bothered at all
23 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Bothered By Treatment Side Effects: Bothered somewhat
9 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Bothered By Treatment Side Effects: Bothered
2 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Bothered By Treatment Side Effects: Bothered a great deal
0 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Satisfied with the time it took for treatment to work: Very satisfied
8 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Satisfied with the time it took for treatment to work: satisfied
16 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Satisfied with the time it took for treatment to work: Somewhat satisfied
8 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Satisfied with the time it took for treatment to work: Not satisfied
2 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Satisfied with effectiveness of treatment: Very satisfied
5 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Satisfied with effectiveness of treatment: satisfied
18 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Satisfied with effectiveness of treatment: Somewhat satisfied
10 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Satisfied with effectiveness of treatment: Not satisfied
1 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Feel about yourself: Very much better
6 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Feel about yourself: A lot better
14 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Feel about yourself: A little better
14 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Feel about yourself: Worse
0 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Overall-satisfied with the treatment: Very satisfied
8 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Overall-satisfied with the treatment: satisfied
13 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Overall-satisfied with the treatment: Somewhat satisfied
10 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Overall-satisfied with the treatment: Not satisfied
3 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Would you consider using this treatment again -Yes
32 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Would you consider using this treatment again - No
2 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Used moisturizing lotion: Yes
33 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Used moisturizing lotion: No
1 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Used moisturizing lotion: moisturizer helps to reduce irritation: Yes
23 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Used moisturizing lotion: moisturizer helps to reduce irritation: No
10 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Used moisturizing lotion: moisturizer helps you to be adherent to study treatment: Yes
8 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Used moisturizing lotion: moisturizer helps you to be adherent to study treatment: No
25 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Used moisturizing lotion: moisturizer was pleasant to use: Yes
14 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Used moisturizing lotion: moisturizer was pleasant to use: No
19 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Used moisturizing lotion: None of the above: Yes
3 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 12: Used moisturizing lotion: None of the above: No
30 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Bothered By Treatment Side Effects: Not bothered at all
22 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Bothered By Treatment Side Effects: Bothered somewhat
13 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Bothered By Treatment Side Effects: Bothered
4 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Bothered By Treatment Side Effects: Bothered a great deal
0 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Satisfied with the time it took for treatment to work: Somewhat satisfied
5 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Satisfied with the time it took for treatment to work: Not satisfied
5 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Satisfied with effectiveness of treatment: Very satisfied
8 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Satisfied with effectiveness of treatment: satisfied
19 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Satisfied with effectiveness of treatment: Somewhat satisfied
7 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Satisfied with effectiveness of treatment: Not satisfied
5 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Feel about yourself: Very much better
8 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: No
2 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Feel about yourself: A lot better
11 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Feel about yourself: A little better
19 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Feel about yourself: Worse
1 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Overall-satisfied with the treatment: Very satisfied
10 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Overall-satisfied with the treatment: satisfied
17 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Overall-satisfied with the treatment: Somewhat satisfied
9 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Overall-satisfied with the treatment: Not satisfied
3 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Would you consider using this treatment again -Yes
28 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Would you consider using this treatment again - No
11 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: Yes
37 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: moisturizer helps to reduce irritation: Yes
30 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: moisturizer helps to reduce irritation: No
7 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: moisturizer helps you to be adherent to study treatment: Yes
8 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: moisturizer helps you to be adherent to study treatment: No
29 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: moisturizer was pleasant to use: Yes
13 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: moisturizer was pleasant to use: No
24 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: None of the above: Yes
2 Participants
Number of Participants With Satisfaction Questionnaire - Treatment Area Trunk at Week 12 and 24/ End of Treatment (ET)
Week 24/ET: Used moisturizing lotion: None of the above: No
35 Participants

PRIMARY outcome

Timeframe: Baseline, Week 12 and Week 24

Population: Analysis was performed on ITT population. Here, number analyzed=participants with available data at specified time-points.

EQ-5D-5L is a 2-part measurement. The first part is comprised of the following 5 participant-reported dimensions: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. Each dimension has 5 levels: no problems, slight problems, moderate problems, severe problems, and extreme problems. The responses are used to derive the health state index scores using the United States (US) algorithm, with scores ranging from -0.109 (extreme problems) to 1 (no problems). A higher score indicates better health state.

Outcome measures

Outcome measures
Measure
Trifarotene
n=47 Participants
Participants applied Trifarotene 50 μg/g topically once daily in the evening for 24 weeks.
Change From Baseline in EQ-5D-5L Index Score at Week 12 and 24
Week 12
-0.0140 score on a scale
Standard Deviation 0.09626
Change From Baseline in EQ-5D-5L Index Score at Week 12 and 24
Week 24
0.0135 score on a scale
Standard Deviation 0.08394

PRIMARY outcome

Timeframe: Baseline, Week 12 and Week 24

Population: Analysis was performed on ITT population. Here, number analyzed=participants with available data at specified time-points.

The EQ-5D-5L assesses general health-related quality of life. The second portion of the scale is a self-perceived health score assessed using a VAS that ranges from 0 (the worst imaginable health) to 100 (the best imaginable health), with higher scores indicating higher health utility.

Outcome measures

Outcome measures
Measure
Trifarotene
n=47 Participants
Participants applied Trifarotene 50 μg/g topically once daily in the evening for 24 weeks.
Change From Baseline in EQ-5D-5L VAS at Week 12 and 24
Week 12
1.0 score on a scale
Standard Deviation 8.96
Change From Baseline in EQ-5D-5L VAS at Week 12 and 24
Week 24
3.7 score on a scale
Standard Deviation 7.96

SECONDARY outcome

Timeframe: Baseline, Week 12 and Week 24

Population: Analysis was performed on Intent-to-treat (ITT) population that included all enrolled participants.

IGA was an assessment scale used to evaluate facial acne severity. IGA was recorded from components collected on the case report form (CRF) using a 5-point scale where (0 = clear; 1 = almost clear; 2 = mild; 3 = moderate; 4 = severe) based on inflammation, pustules and papulation/infiltration. Success Rate was defined as the percentage of participants who achieved an IGA score of 1 (Almost Clear) or 0 (Clear) and at least a 2-grade improvement from Baseline to Week 12 and Week 24.

Outcome measures

Outcome measures
Measure
Trifarotene
n=47 Participants
Participants applied Trifarotene 50 μg/g topically once daily in the evening for 24 weeks.
Percentage of Participants Who Achieved an IGA Score of 1 (Almost Clear) or 0 (Clear) and At Least a 2-Grade Improvement From Baseline to Week 12 and Week 24
Week 12
6.4 percentage of participants
Interval 1.3 to 17.5
Percentage of Participants Who Achieved an IGA Score of 1 (Almost Clear) or 0 (Clear) and At Least a 2-Grade Improvement From Baseline to Week 12 and Week 24
Week 24
19.1 percentage of participants
Interval 9.1 to 33.3

SECONDARY outcome

Timeframe: Week 12 and 24

Population: Analysis was performed on Intent-to-treat on the Trunk (ITTT) population that included any participants who were enrolled with moderate truncal acne at the Baseline visit.

The Physician's Global Assessment (PGA) was an instrument to evaluate the truncal acne severity in the shoulders, upper back and upper anterior chest areas. PGA was recorded from components collected on the CRF using a 5-point scale where (0 = clear; 1 = almost clear; 2 = mild; 3 = moderate; 4 = severe) based on inflammation, pustules and papulation/infiltration. Success Rate was defined as the percentage of participants who achieved an PGA score of 1 (Almost Clear) or 0 (Clear) and at least a 2-grade improvement from Baseline to Week 12 and Week 24. All missing values were imputed by LOCF.

Outcome measures

Outcome measures
Measure
Trifarotene
n=47 Participants
Participants applied Trifarotene 50 μg/g topically once daily in the evening for 24 weeks.
Percentage of Participants With Physician's Global Assessment of Truncal Acne Success Rate at Week 12 and 24
Week 12
14.9 percentage of participants
Interval 6.2 to 28.3
Percentage of Participants With Physician's Global Assessment of Truncal Acne Success Rate at Week 12 and 24
Week 24
6.4 percentage of participants
Interval 1.3 to 17.5

SECONDARY outcome

Timeframe: Baseline, Week 12 and 24

Population: Analysis was performed on ITT population.

Percent change from Baseline was calculated as the values at Week 12 (and 24) minus the value at Baseline divided by Baseline value \* 100. All missing values were imputed by LOCF.

Outcome measures

Outcome measures
Measure
Trifarotene
n=47 Participants
Participants applied Trifarotene 50 μg/g topically once daily in the evening for 24 weeks.
Percent Change From Baseline in Facial Inflammatory and Non-inflammatory Lesion Count at Week 12 and 24
Inflammatory Lesion: Week 12
-35.81 percent change
Standard Deviation 41.124
Percent Change From Baseline in Facial Inflammatory and Non-inflammatory Lesion Count at Week 12 and 24
Inflammatory Lesion: Week 24
-38.59 percent change
Standard Deviation 42.643
Percent Change From Baseline in Facial Inflammatory and Non-inflammatory Lesion Count at Week 12 and 24
Non-Inflammatory Lesion: Week 12
-23.17 percent change
Standard Deviation 45.506
Percent Change From Baseline in Facial Inflammatory and Non-inflammatory Lesion Count at Week 12 and 24
Non-Inflammatory Lesion: Week 24
-35.16 percent change
Standard Deviation 46.946

SECONDARY outcome

Timeframe: Baseline, Week 12 and Week 24

Population: Analysis was performed on ITT population.

Percent change from Baseline was calculated as the values at Week 12 (and 24) minus the value at Baseline divided by Baseline value \* 100. All missing values were imputed by LOCF.

Outcome measures

Outcome measures
Measure
Trifarotene
n=47 Participants
Participants applied Trifarotene 50 μg/g topically once daily in the evening for 24 weeks.
Percent Change From Baseline in Trunk Inflammatory and Non-inflammatory Lesion Count at Week 12 and 24
Non-Inflammatory Lesion: Week 24
-44.20 percent change
Standard Deviation 37.650
Percent Change From Baseline in Trunk Inflammatory and Non-inflammatory Lesion Count at Week 12 and 24
Inflammatory Lesion: Week 12
-39.97 percent change
Standard Deviation 32.564
Percent Change From Baseline in Trunk Inflammatory and Non-inflammatory Lesion Count at Week 12 and 24
Inflammatory Lesion: Week 24
-41.36 percent change
Standard Deviation 39.131
Percent Change From Baseline in Trunk Inflammatory and Non-inflammatory Lesion Count at Week 12 and 24
Non-Inflammatory Lesion: Week 12
-35.24 percent change
Standard Deviation 39.337

Adverse Events

Trifarotene

Serious events: 0 serious events
Other events: 9 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Trifarotene
n=46 participants at risk
Participants applied Trifarotene 50 μg/g topically once daily in the evening for 24 weeks.
General disorders
Application site pain
10.9%
5/46 • Number of events 10 • From start of the study drug administration up to end of the study (Week 24).
Analysis was performed on Safety Population that included any enrolled participants who applied/were administered the study drug at least once.
General disorders
Application site dermatitis
6.5%
3/46 • Number of events 3 • From start of the study drug administration up to end of the study (Week 24).
Analysis was performed on Safety Population that included any enrolled participants who applied/were administered the study drug at least once.
Injury, poisoning and procedural complications
Sunburn
6.5%
3/46 • Number of events 3 • From start of the study drug administration up to end of the study (Week 24).
Analysis was performed on Safety Population that included any enrolled participants who applied/were administered the study drug at least once.

Additional Information

Clinical Operations

Galderma

Phone: 817 961 5000

Results disclosure agreements

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

Restriction type: OTHER