Trial Outcomes & Findings for Safety and Efficacy of ARQ-151 Cream in Adolescents and Adults With Atopic Dermatitis (NCT NCT03916081)
NCT ID: NCT03916081
Last Updated: 2023-02-13
Results Overview
The least squares (LS) mean (SD) change from baseline in EASI Total Score at Week 4 is reported. The EASI is an instrument to measure the severity and extent of AD. The body is first divided into 4 areas: head (10% of skin), arms (20%), trunk (30%), and legs (40%). Then, the area affected is scored from 0 (0% involvement) to 6 (90-100% involvement), and severity is scored from 0 ('none') to 3 ('severe'). The EASI combines the area affected and severity ratings to get a final composite score ranging from 0 (no disease) to 72 (maximal disease). Note that palms and soles were treated as appropriate but were not counted towards any measurements of EASI.
COMPLETED
PHASE2
136 participants
Baseline and Week 4
2023-02-13
Participant Flow
Adolescent (12 to 17 years of age) and adult (≥18 years of age) male and female participants with mild to moderate atopic dermatitis (AD) were enrolled at 3 study sites in Canada and 19 sites in the US.
Participant milestones
| Measure |
Roflumilast Cream 0.05%
Participants apply roflumilast cream 0.05% QD for 28 days.
Roflumilast Cream 0.05%: Roflumilast 0.05% cream for topical application
|
Roflumilast Cream 0.15%
Participants apply roflumilast cream 0.15% QD for 28 days.
Roflumilast Cream 0.15%: Roflumilast 0.15% cream for topical application
|
Vehicle Cream
Participants apply vehicle cream QD for 28 days.
Vehicle Cream: Inactive vehicle cream matched to roflumilast cream for topical application.
|
|---|---|---|---|
|
Overall Study
STARTED
|
46
|
45
|
45
|
|
Overall Study
COMPLETED
|
42
|
44
|
42
|
|
Overall Study
NOT COMPLETED
|
4
|
1
|
3
|
Reasons for withdrawal
| Measure |
Roflumilast Cream 0.05%
Participants apply roflumilast cream 0.05% QD for 28 days.
Roflumilast Cream 0.05%: Roflumilast 0.05% cream for topical application
|
Roflumilast Cream 0.15%
Participants apply roflumilast cream 0.15% QD for 28 days.
Roflumilast Cream 0.15%: Roflumilast 0.15% cream for topical application
|
Vehicle Cream
Participants apply vehicle cream QD for 28 days.
Vehicle Cream: Inactive vehicle cream matched to roflumilast cream for topical application.
|
|---|---|---|---|
|
Overall Study
Adverse Event
|
1
|
0
|
0
|
|
Overall Study
Physician Decision
|
0
|
0
|
1
|
|
Overall Study
Lost to Follow-up
|
0
|
1
|
0
|
|
Overall Study
Withdrawal by Subject
|
3
|
0
|
1
|
|
Overall Study
Worsening of AD
|
0
|
0
|
1
|
Baseline Characteristics
Safety and Efficacy of ARQ-151 Cream in Adolescents and Adults With Atopic Dermatitis
Baseline characteristics by cohort
| Measure |
Roflumilast Cream 0.05%
n=46 Participants
Participants apply roflumilast cream 0.05% QD for 28 days.
Roflumilast Cream 0.05%: Roflumilast 0.05% cream for topical application
|
Roflumilast Cream 0.15%
n=45 Participants
Participants apply roflumilast cream 0.15% QD for 28 days.
Roflumilast Cream 0.15%: Roflumilast 0.15% cream for topical application
|
Vehicle Cream
n=45 Participants
Participants apply vehicle cream QD for 28 days.
Vehicle Cream: Inactive vehicle cream matched to roflumilast cream for topical application.
|
Total
n=136 Participants
Total of all reporting groups
|
|---|---|---|---|---|
|
Age, Continuous
|
44.3 years
STANDARD_DEVIATION 16.98 • n=5 Participants
|
38.0 years
STANDARD_DEVIATION 16.46 • n=7 Participants
|
42.4 years
STANDARD_DEVIATION 17.64 • n=5 Participants
|
41.6 years
STANDARD_DEVIATION 17.11 • n=4 Participants
|
|
Sex: Female, Male
Female
|
31 Participants
n=5 Participants
|
33 Participants
n=7 Participants
|
29 Participants
n=5 Participants
|
93 Participants
n=4 Participants
|
|
Sex: Female, Male
Male
|
15 Participants
n=5 Participants
|
12 Participants
n=7 Participants
|
16 Participants
n=5 Participants
|
43 Participants
n=4 Participants
|
|
Ethnicity (NIH/OMB)
Hispanic or Latino
|
9 Participants
n=5 Participants
|
10 Participants
n=7 Participants
|
13 Participants
n=5 Participants
|
32 Participants
n=4 Participants
|
|
Ethnicity (NIH/OMB)
Not Hispanic or Latino
|
36 Participants
n=5 Participants
|
35 Participants
n=7 Participants
|
32 Participants
n=5 Participants
|
103 Participants
n=4 Participants
|
|
Ethnicity (NIH/OMB)
Unknown or Not Reported
|
1 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
1 Participants
n=4 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
2 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
2 Participants
n=4 Participants
|
|
Race (NIH/OMB)
Asian
|
1 Participants
n=5 Participants
|
5 Participants
n=7 Participants
|
2 Participants
n=5 Participants
|
8 Participants
n=4 Participants
|
|
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
|
Race (NIH/OMB)
Black or African American
|
11 Participants
n=5 Participants
|
14 Participants
n=7 Participants
|
11 Participants
n=5 Participants
|
36 Participants
n=4 Participants
|
|
Race (NIH/OMB)
White
|
32 Participants
n=5 Participants
|
24 Participants
n=7 Participants
|
32 Participants
n=5 Participants
|
88 Participants
n=4 Participants
|
|
Race (NIH/OMB)
More than one race
|
0 Participants
n=5 Participants
|
2 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
2 Participants
n=4 Participants
|
|
Race (NIH/OMB)
Unknown or Not Reported
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
|
Baseline Eczema Area and Severity Index (EASI) Score
|
8.44 score on a scale
STANDARD_DEVIATION 4.149 • n=5 Participants
|
9.50 score on a scale
STANDARD_DEVIATION 4.097 • n=7 Participants
|
9.20 score on a scale
STANDARD_DEVIATION 3.877 • n=5 Participants
|
9.04 score on a scale
STANDARD_DEVIATION 4.039 • n=4 Participants
|
|
Baseline Body Surface Area (BSA) Score
|
8.4 percentage of body surface area
STANDARD_DEVIATION 7.11 • n=5 Participants
|
9.6 percentage of body surface area
STANDARD_DEVIATION 5.99 • n=7 Participants
|
10.5 percentage of body surface area
STANDARD_DEVIATION 6.62 • n=5 Participants
|
9.5 percentage of body surface area
STANDARD_DEVIATION 6.60 • n=4 Participants
|
|
Baseline Worst Itch Numerical Rating Scale (WI-NRS) Score
|
6.48 score on a scale
STANDARD_DEVIATION 1.986 • n=5 Participants
|
6.60 score on a scale
STANDARD_DEVIATION 2.049 • n=7 Participants
|
7.20 score on a scale
STANDARD_DEVIATION 2.106 • n=5 Participants
|
6.76 score on a scale
STANDARD_DEVIATION 2.057 • n=4 Participants
|
PRIMARY outcome
Timeframe: Baseline and Week 4Population: All randomized participants with data are included.
The least squares (LS) mean (SD) change from baseline in EASI Total Score at Week 4 is reported. The EASI is an instrument to measure the severity and extent of AD. The body is first divided into 4 areas: head (10% of skin), arms (20%), trunk (30%), and legs (40%). Then, the area affected is scored from 0 (0% involvement) to 6 (90-100% involvement), and severity is scored from 0 ('none') to 3 ('severe'). The EASI combines the area affected and severity ratings to get a final composite score ranging from 0 (no disease) to 72 (maximal disease). Note that palms and soles were treated as appropriate but were not counted towards any measurements of EASI.
Outcome measures
| Measure |
Roflumilast Cream 0.05%
n=42 Participants
Participants apply roflumilast cream 0.05% QD for 28 days.
Roflumilast Cream 0.05%: Roflumilast 0.05% cream for topical application
|
Roflumilast Cream 0.15%
n=44 Participants
Participants apply roflumilast cream 0.15% QD for 28 days.
Roflumilast Cream 0.15%: Roflumilast 0.15% cream for topical application
|
Vehicle Cream
n=44 Participants
Participants apply vehicle cream QD for 28 days.
Vehicle Cream: Inactive vehicle cream matched to roflumilast cream for topical application.
|
|---|---|---|---|
|
Mean Change From Baseline in Eczema Area and Severity Index (EASI) Total Score at Week 4
|
-6.03 score on a scale
Standard Deviation 0.503
|
-6.44 score on a scale
Standard Deviation 0.492
|
-4.84 score on a scale
Standard Deviation 0.492
|
SECONDARY outcome
Timeframe: Baseline and Weeks 1, 2, and 4Population: All randomized participants with data are included.
The LS mean (SD) percentage change from baseline in EASI Total Score at Weeks 1, 2, and 4 is reported. The EASI is an instrument to measure the severity and extent of AD. The body is first divided into 4 areas: head (10% of skin), arms (20%), trunk (30%), and legs (40%). Then, the area affected is scored from 0 (0% involvement) to 6 (90-100% involvement), and severity is scored from 0 ('none') to 3 ('severe'). The EASI combines the area affected and severity ratings to get a final composite score ranging from 0 (no disease) to 72 (maximal disease). Note that palms and soles were treated as appropriate but were not counted towards any measurements of EASI.
Outcome measures
| Measure |
Roflumilast Cream 0.05%
n=46 Participants
Participants apply roflumilast cream 0.05% QD for 28 days.
Roflumilast Cream 0.05%: Roflumilast 0.05% cream for topical application
|
Roflumilast Cream 0.15%
n=45 Participants
Participants apply roflumilast cream 0.15% QD for 28 days.
Roflumilast Cream 0.15%: Roflumilast 0.15% cream for topical application
|
Vehicle Cream
n=45 Participants
Participants apply vehicle cream QD for 28 days.
Vehicle Cream: Inactive vehicle cream matched to roflumilast cream for topical application.
|
|---|---|---|---|
|
Percentage Change From Baseline in EASI Total Score
Week 1
|
-35.77 percent change
Standard Deviation 4.297
|
-34.67 percent change
Standard Deviation 4.273
|
-24.39 percent change
Standard Deviation 4.279
|
|
Percentage Change From Baseline in EASI Total Score
Week 2
|
-54.30 percent change
Standard Deviation 4.663
|
-57.65 percent change
Standard Deviation 4.567
|
-48.48 percent change
Standard Deviation 4.571
|
|
Percentage Change From Baseline in EASI Total Score
Week 4
|
-69.37 percent change
Standard Deviation 4.643
|
-72.32 percent change
Standard Deviation 4.546
|
-55.84 percent change
Standard Deviation 4.551
|
SECONDARY outcome
Timeframe: Baseline and Weeks 1 and 2Population: All randomized participants with data are included.
The LS mean (SD) change from baseline in EASI Total Score at Weeks 1 and 2 is reported. The EASI is an instrument to measure the severity and extent of AD. The body is first divided into 4 areas: head (10% of skin), arms (20%), trunk (30%), and legs (40%). Then, the area affected is scored from 0 (0% involvement) to 6 (90-100% involvement), and severity is scored from 0 ('none') to 3 ('severe'). The EASI combines the area affected and severity ratings to get a final composite score ranging from 0 (no disease) to 72 (maximal disease). Note that palms and soles were treated as appropriate but were not counted towards any measurements of EASI.
Outcome measures
| Measure |
Roflumilast Cream 0.05%
n=46 Participants
Participants apply roflumilast cream 0.05% QD for 28 days.
Roflumilast Cream 0.05%: Roflumilast 0.05% cream for topical application
|
Roflumilast Cream 0.15%
n=45 Participants
Participants apply roflumilast cream 0.15% QD for 28 days.
Roflumilast Cream 0.15%: Roflumilast 0.15% cream for topical application
|
Vehicle Cream
n=45 Participants
Participants apply vehicle cream QD for 28 days.
Vehicle Cream: Inactive vehicle cream matched to roflumilast cream for topical application.
|
|---|---|---|---|
|
Mean Change From Baseline in EASI Total Score at Weeks 1 and 2
Week 1
|
-3.11 score on a scale
Standard Deviation 0.416
|
-2.77 score on a scale
Standard Deviation 0.57
|
-2.19 score on a scale
Standard Deviation 0.414
|
|
Mean Change From Baseline in EASI Total Score at Weeks 1 and 2
Week 2
|
-4.80 score on a scale
Standard Deviation 0.479
|
-5.02 score on a scale
Standard Deviation 0.469
|
-4.31 score on a scale
Standard Deviation 0.470
|
SECONDARY outcome
Timeframe: Baseline and Weeks 1, 2, and 4Population: All randomized participants with ≥1 post-baseline assessment are included (last observation carried forward \[LOCF\] used for missing data after Week 1).
The number of participants with a decrease of at least 50% from the baseline EASI total score is presented. The EASI is an instrument to measure the severity and extent of AD. The body is first divided into 4 areas: head (10% of skin), arms (20%), trunk (30%), and legs (40%). Then, the area affected is scored from 0 (0% involvement) to 6 (90-100% involvement), and severity is scored from 0 ('none') to 3 ('severe'). The EASI combines the area affected and severity ratings to get a final composite score ranging from 0 (no disease) to 72 (maximal disease), with positive results indicating an increase from baseline in EASI total score (i.e., increased symptoms) and negative results indicating a decrease from baseline score (i.e., decreased symptoms). Note that palms and soles were treated as appropriate but were not counted towards any measurements of EASI.
Outcome measures
| Measure |
Roflumilast Cream 0.05%
n=46 Participants
Participants apply roflumilast cream 0.05% QD for 28 days.
Roflumilast Cream 0.05%: Roflumilast 0.05% cream for topical application
|
Roflumilast Cream 0.15%
n=45 Participants
Participants apply roflumilast cream 0.15% QD for 28 days.
Roflumilast Cream 0.15%: Roflumilast 0.15% cream for topical application
|
Vehicle Cream
n=45 Participants
Participants apply vehicle cream QD for 28 days.
Vehicle Cream: Inactive vehicle cream matched to roflumilast cream for topical application.
|
|---|---|---|---|
|
Number of Participants Achieving a 50% Decrease From Baseline in EASI Score (EASI-50)
Week 1
|
14 Participants
|
11 Participants
|
10 Participants
|
|
Number of Participants Achieving a 50% Decrease From Baseline in EASI Score (EASI-50)
Week 2
|
27 Participants
|
23 Participants
|
22 Participants
|
|
Number of Participants Achieving a 50% Decrease From Baseline in EASI Score (EASI-50)
Week 4
|
32 Participants
|
33 Participants
|
25 Participants
|
SECONDARY outcome
Timeframe: Baseline and Weeks 1, 2, and 4Population: All randomized participants with ≥1 post-baseline assessment are included (LOCF used for missing data after Week 1).
The number of participants with a decrease of at least 75% from the baseline EASI total score is presented. The EASI is an instrument to measure the severity and extent of AD. The body is first divided into 4 areas: head (10% of skin), arms (20%), trunk (30%), and legs (40%). Then, the area affected is scored from 0 (0% involvement) to 6 (90-100% involvement), and severity is scored from 0 ('none') to 3 ('severe'). The EASI combines the area affected and severity ratings to get a final composite score ranging from 0 (no disease) to 72 (maximal disease), with positive results indicating an increase from baseline in EASI total score (i.e., increased symptoms) and negative results indicating a decrease from baseline score (i.e., decreased symptoms). Note that palms and soles were treated as appropriate but were not counted towards any measurements of EASI.
Outcome measures
| Measure |
Roflumilast Cream 0.05%
n=46 Participants
Participants apply roflumilast cream 0.05% QD for 28 days.
Roflumilast Cream 0.05%: Roflumilast 0.05% cream for topical application
|
Roflumilast Cream 0.15%
n=45 Participants
Participants apply roflumilast cream 0.15% QD for 28 days.
Roflumilast Cream 0.15%: Roflumilast 0.15% cream for topical application
|
Vehicle Cream
n=45 Participants
Participants apply vehicle cream QD for 28 days.
Vehicle Cream: Inactive vehicle cream matched to roflumilast cream for topical application.
|
|---|---|---|---|
|
Number of Participants Achieving a 75% Decrease From Baseline in EASI Score (EASI-75)
Week 1
|
4 Participants
|
6 Participants
|
1 Participants
|
|
Number of Participants Achieving a 75% Decrease From Baseline in EASI Score (EASI-75)
Week 2
|
8 Participants
|
14 Participants
|
11 Participants
|
|
Number of Participants Achieving a 75% Decrease From Baseline in EASI Score (EASI-75)
Week 4
|
26 Participants
|
23 Participants
|
14 Participants
|
SECONDARY outcome
Timeframe: Baseline and Weeks 1, 2, and 4Population: All randomized participants with ≥1 post-baseline assessment are included (LOCF used for missing data after Week 1).
The number of participants with a decrease of at least 90% from the baseline EASI total score is presented. The EASI is an instrument to measure the severity and extent of AD. The body is first divided into 4 areas: head (10% of skin), arms (20%), trunk (30%), and legs (40%). Then, the area affected is scored from 0 (0% involvement) to 6 (90-100% involvement), and severity is scored from 0 ('none') to 3 ('severe'). The EASI combines the area affected and severity ratings to get a final composite score ranging from 0 (no disease) to 72 (maximal disease), with positive results indicating an increase from baseline in EASI total score (i.e., increased symptoms) and negative results indicating a decrease from baseline score (i.e., decreased symptoms). Note that palms and soles were treated as appropriate but were not counted towards any measurements of EASI. In some instances, it was not possible to compare roflumilast to vehicle due to low number of cases.
Outcome measures
| Measure |
Roflumilast Cream 0.05%
n=46 Participants
Participants apply roflumilast cream 0.05% QD for 28 days.
Roflumilast Cream 0.05%: Roflumilast 0.05% cream for topical application
|
Roflumilast Cream 0.15%
n=45 Participants
Participants apply roflumilast cream 0.15% QD for 28 days.
Roflumilast Cream 0.15%: Roflumilast 0.15% cream for topical application
|
Vehicle Cream
n=45 Participants
Participants apply vehicle cream QD for 28 days.
Vehicle Cream: Inactive vehicle cream matched to roflumilast cream for topical application.
|
|---|---|---|---|
|
Number of Participants Achieving a 90% Decrease From Baseline in EASI Score (EASI-90)
Week 1
|
0 Participants
|
1 Participants
|
0 Participants
|
|
Number of Participants Achieving a 90% Decrease From Baseline in EASI Score (EASI-90)
Week 2
|
1 Participants
|
6 Participants
|
4 Participants
|
|
Number of Participants Achieving a 90% Decrease From Baseline in EASI Score (EASI-90)
Week 4
|
8 Participants
|
12 Participants
|
8 Participants
|
SECONDARY outcome
Timeframe: Baseline and Weeks 1, 2, and 4Population: All randomized participants with ≥1 post-baseline assessment are included (LOCF used for missing data after Week 1).
The number of participants with a decrease of 100% from the baseline EASI total score is presented. The EASI is an instrument to measure the severity and extent of AD. The body is first divided into 4 areas: head (10% of skin), arms (20%), trunk (30%), and legs (40%). Then, the area affected is scored from 0 (0% involvement) to 6 (90-100% involvement), and severity is scored from 0 ('none') to 3 ('severe'). The EASI combines the area affected and severity ratings to get a final composite score ranging from 0 (no disease) to 72 (maximal disease), with positive results indicating an increase from baseline in EASI total score (i.e., increased symptoms) and negative results indicating a decrease from baseline score (i.e., decreased symptoms). Note that palms and soles were treated as appropriate but were not counted towards any measurements of EASI. In some instances, it was not possible to compare roflumilast to vehicle due to low number of cases.
Outcome measures
| Measure |
Roflumilast Cream 0.05%
n=46 Participants
Participants apply roflumilast cream 0.05% QD for 28 days.
Roflumilast Cream 0.05%: Roflumilast 0.05% cream for topical application
|
Roflumilast Cream 0.15%
n=45 Participants
Participants apply roflumilast cream 0.15% QD for 28 days.
Roflumilast Cream 0.15%: Roflumilast 0.15% cream for topical application
|
Vehicle Cream
n=45 Participants
Participants apply vehicle cream QD for 28 days.
Vehicle Cream: Inactive vehicle cream matched to roflumilast cream for topical application.
|
|---|---|---|---|
|
Number of Participants Achieving a 100% Decrease From Baseline in EASI Score (EASI-100)
Week 1
|
0 Participants
|
0 Participants
|
0 Participants
|
|
Number of Participants Achieving a 100% Decrease From Baseline in EASI Score (EASI-100)
Week 2
|
1 Participants
|
2 Participants
|
0 Participants
|
|
Number of Participants Achieving a 100% Decrease From Baseline in EASI Score (EASI-100)
Week 4
|
1 Participants
|
5 Participants
|
1 Participants
|
SECONDARY outcome
Timeframe: Baseline and Weeks 1, 2, and 4Population: All randomized participants with data are included.
The LS mean (SE) change from baseline in BSA involvement at Weeks 1, 2, and 4 is presented. The BSA affected by AD was determined by the subject's hand method, where the subject's hand (including fingers) surface area was assumed to equal 1% of BSA. Negative scores indicate improvement of symptoms, whereas positive scores indicate worsening.
Outcome measures
| Measure |
Roflumilast Cream 0.05%
n=46 Participants
Participants apply roflumilast cream 0.05% QD for 28 days.
Roflumilast Cream 0.05%: Roflumilast 0.05% cream for topical application
|
Roflumilast Cream 0.15%
n=45 Participants
Participants apply roflumilast cream 0.15% QD for 28 days.
Roflumilast Cream 0.15%: Roflumilast 0.15% cream for topical application
|
Vehicle Cream
n=45 Participants
Participants apply vehicle cream QD for 28 days.
Vehicle Cream: Inactive vehicle cream matched to roflumilast cream for topical application.
|
|---|---|---|---|
|
Mean Change From Baseline in Body Surface Area (BSA) Involvement
Week 1
|
-1.19 percentage of BSA affected
Standard Error 0.407
|
-1.67 percentage of BSA affected
Standard Error 0.407
|
-1.57 percentage of BSA affected
Standard Error 0.405
|
|
Mean Change From Baseline in Body Surface Area (BSA) Involvement
Week 2
|
-2.69 percentage of BSA affected
Standard Error 0.580
|
-3.63 percentage of BSA affected
Standard Error 0.570
|
-3.29 percentage of BSA affected
Standard Error 0.568
|
|
Mean Change From Baseline in Body Surface Area (BSA) Involvement
Week 4
|
-4.41 percentage of BSA affected
Standard Error 0.658
|
-5.10 percentage of BSA affected
Standard Error 0.645
|
-4.16 percentage of BSA affected
Standard Error 0.644
|
SECONDARY outcome
Timeframe: Baseline and Weeks 1, 2, and 4Population: All randomized participants with data are included.
The LS mean (SE) change from baseline in WI-NRS score is presented. The WI-NRS is a simple, single item scale to assess the subject-reported severity of this symptom, on a scale ranging from 0 ("no itch") to 10 ("worst imaginable itch") the subject experienced in the previous 24 hours. Higher scores indicate greater symptom severity.
Outcome measures
| Measure |
Roflumilast Cream 0.05%
n=46 Participants
Participants apply roflumilast cream 0.05% QD for 28 days.
Roflumilast Cream 0.05%: Roflumilast 0.05% cream for topical application
|
Roflumilast Cream 0.15%
n=45 Participants
Participants apply roflumilast cream 0.15% QD for 28 days.
Roflumilast Cream 0.15%: Roflumilast 0.15% cream for topical application
|
Vehicle Cream
n=45 Participants
Participants apply vehicle cream QD for 28 days.
Vehicle Cream: Inactive vehicle cream matched to roflumilast cream for topical application.
|
|---|---|---|---|
|
Worse Itch Numerical Rating Score (WI-NRS) Score Change
Week 1
|
-2.21 score on a scale
Standard Error 2.13
|
-2.46 score on a scale
Standard Error 0.361
|
-1.7 score on a scale
Standard Error 2.52
|
|
Worse Itch Numerical Rating Score (WI-NRS) Score Change
Week 2
|
-2.46 score on a scale
Standard Error 0.415
|
-2.76 score on a scale
Standard Error 0.413
|
-2.04 score on a scale
Standard Error 0.408
|
|
Worse Itch Numerical Rating Score (WI-NRS) Score Change
Week 4
|
-3.34 score on a scale
Standard Error 0.449
|
-3.23 score on a scale
Standard Error 0.444
|
-2.73 score on a scale
Standard Error 0.440
|
SECONDARY outcome
Timeframe: Baseline and Weeks 1, 2, and 4Population: All randomized participants with data are included.
The number of participants achieving a ≥4-point improvement from Baseline in WI-NRS score is presented. The WI-NRS is a simple, single item scale to assess the subject-reported severity of this symptom, on a scale ranging from 0 ("no itch") to 10 ("worst imaginable itch") the subject experienced in the previous 24 hours. Higher scores indicate greater symptom severity.
Outcome measures
| Measure |
Roflumilast Cream 0.05%
n=46 Participants
Participants apply roflumilast cream 0.05% QD for 28 days.
Roflumilast Cream 0.05%: Roflumilast 0.05% cream for topical application
|
Roflumilast Cream 0.15%
n=45 Participants
Participants apply roflumilast cream 0.15% QD for 28 days.
Roflumilast Cream 0.15%: Roflumilast 0.15% cream for topical application
|
Vehicle Cream
n=45 Participants
Participants apply vehicle cream QD for 28 days.
Vehicle Cream: Inactive vehicle cream matched to roflumilast cream for topical application.
|
|---|---|---|---|
|
Number of Participants Achieving ≥4-Point Improvement in WI-NRS Pruritus Score
Week 1
|
11 Participants
|
15 Participants
|
9 Participants
|
|
Number of Participants Achieving ≥4-Point Improvement in WI-NRS Pruritus Score
Week 2
|
10 Participants
|
15 Participants
|
16 Participants
|
|
Number of Participants Achieving ≥4-Point Improvement in WI-NRS Pruritus Score
Week 4
|
21 Participants
|
17 Participants
|
18 Participants
|
Adverse Events
Roflumilast Cream 0.05%
Roflumilast Cream 0.15%
Vehicle Cream
Serious adverse events
| Measure |
Roflumilast Cream 0.05%
n=46 participants at risk
Participants apply roflumilast cream 0.05% QD for 28 days.
Roflumilast Cream 0.05%: Roflumilast 0.05% cream for topical application
|
Roflumilast Cream 0.15%
n=45 participants at risk
Participants apply roflumilast cream 0.15% QD for 28 days.
Roflumilast Cream 0.15%: Roflumilast 0.15% cream for topical application
|
Vehicle Cream
n=45 participants at risk
Participants apply vehicle cream QD for 28 days.
Vehicle Cream: Inactive vehicle cream matched to roflumilast cream for topical application.
|
|---|---|---|---|
|
Injury, poisoning and procedural complications
Traumatic spinal cord compression
|
2.2%
1/46 • Up to 32 days
All participants who received ≥1 dose of study intervention are included.
|
0.00%
0/45 • Up to 32 days
All participants who received ≥1 dose of study intervention are included.
|
0.00%
0/45 • Up to 32 days
All participants who received ≥1 dose of study intervention are included.
|
Other adverse events
Adverse event data not reported
Additional Information
Arcutis Medical Information
Arcutis Biotherapeutics
Results disclosure agreements
- Principal investigator is a sponsor employee The Sponsor is supportive of publishing clinical trial findings. The process of coordinating publication efforts is detailed in the Clinical Trial Agreement.
- Publication restrictions are in place
Restriction type: OTHER