Trial Outcomes & Findings for Apremilast in Palmo-Plantar Psoriasis (NCT NCT02400749)

NCT ID: NCT02400749

Last Updated: 2018-11-20

Results Overview

Number of patients who achieve a PPPGA of 0 or 1 at Week 16 for patients randomized to apremilast as compared to patients randomized to placebo The PPPGA is a zero to five, 6-point scale that evaluates the severity of palmoplantar psoriasis (score 0 \[Clear\]; score 1 \[Almost clear\]; score 2 \[Mild\]; score 3 \[Moderate\]; score 4 \[Severe\]; score 5 \[Very severe\]).

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

100 participants

Primary outcome timeframe

16 weeks

Results posted on

2018-11-20

Participant Flow

Participant milestones

Participant milestones
Measure
Apremilast
Patients will receive apremilast until Week 32. Apremilast: Apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing apremilast 10 mg, 20 mg and 30 mg at Day 0 and Week 16 visits. Following a 6-day titration period (for Day 0 and Week 16), patients will use blister packs containing apremilast 30 mg bid.
Placebo Followed by Apremilast
Patients will receive Placebo until Week 16 and then receive apremilast until Week 32 Placebo/Apremilast: Placebo and apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing placebo at the Day 0 visit and apremilast 10 mg, 20 mg and 30 mg at the Week 16 visit (refer to section 6.1). Following the 6 day titration period (for Day 0 and Week 16), patients will receive blister packs containing apremilast 30 mg bid or placebo bid.
Week 0 -16
STARTED
50
50
Week 0 -16
COMPLETED
39
44
Week 0 -16
NOT COMPLETED
11
6
Week 17 - 32
STARTED
39
44
Week 17 - 32
COMPLETED
34
41
Week 17 - 32
NOT COMPLETED
5
3

Reasons for withdrawal

Reasons for withdrawal
Measure
Apremilast
Patients will receive apremilast until Week 32. Apremilast: Apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing apremilast 10 mg, 20 mg and 30 mg at Day 0 and Week 16 visits. Following a 6-day titration period (for Day 0 and Week 16), patients will use blister packs containing apremilast 30 mg bid.
Placebo Followed by Apremilast
Patients will receive Placebo until Week 16 and then receive apremilast until Week 32 Placebo/Apremilast: Placebo and apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing placebo at the Day 0 visit and apremilast 10 mg, 20 mg and 30 mg at the Week 16 visit (refer to section 6.1). Following the 6 day titration period (for Day 0 and Week 16), patients will receive blister packs containing apremilast 30 mg bid or placebo bid.
Week 0 -16
Withdrawal by Subject
5
5
Week 0 -16
Adverse Event
3
1
Week 0 -16
Lost to Follow-up
2
0
Week 0 -16
Protocol Violation
1
0
Week 17 - 32
Withdrawal by Subject
3
2
Week 17 - 32
Adverse Event
2
1

Baseline Characteristics

Apremilast in Palmo-Plantar Psoriasis

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Apremilast
n=50 Participants
Patients will receive apremilast until Week 32. Apremilast: Apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing apremilast 10 mg, 20 mg and 30 mg at Day 0 and Week 16 visits. Following a 6-day titration period (for Day 0 and Week 16), patients will use blister packs containing apremilast 30 mg bid.
Placebo Followed by Apremilast
n=50 Participants
Patients will receive Placebo until Week 16 and then receive apremilast until Week 32 Placebo/Apremilast: Placebo and apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing placebo at the Day 0 visit and apremilast 10 mg, 20 mg and 30 mg at the Week 16 visit (refer to section 6.1). Following the 6 day titration period (for Day 0 and Week 16), patients will receive blister packs containing apremilast 30 mg bid or placebo bid.
Total
n=100 Participants
Total of all reporting groups
Race/Ethnicity, Customized
Not Hispanic or Latino
50 Participants
n=5 Participants
50 Participants
n=7 Participants
100 Participants
n=5 Participants
Smoking Status
Never
12 Participants
n=5 Participants
19 Participants
n=7 Participants
31 Participants
n=5 Participants
Smoking Status
Past
18 Participants
n=5 Participants
18 Participants
n=7 Participants
36 Participants
n=5 Participants
Smoking Status
Present
20 Participants
n=5 Participants
13 Participants
n=7 Participants
33 Participants
n=5 Participants
Weight
86.9 kg
STANDARD_DEVIATION 17.1 • n=5 Participants
88.3 kg
STANDARD_DEVIATION 19.8 • n=7 Participants
87.6 kg
STANDARD_DEVIATION 18.4 • n=5 Participants
BMI
31.1 kg/m^2
STANDARD_DEVIATION 5.5 • n=5 Participants
31.0 kg/m^2
STANDARD_DEVIATION 6.6 • n=7 Participants
31.0 kg/m^2
STANDARD_DEVIATION 6.0 • n=5 Participants
Palmoplantar Psoriasis Physician Global Assessment (PPPGA)
Score 3
30 Participants
n=5 Participants
32 Participants
n=7 Participants
62 Participants
n=5 Participants
Palmoplantar Psoriasis Physician Global Assessment (PPPGA)
Score 4
19 Participants
n=5 Participants
16 Participants
n=7 Participants
35 Participants
n=5 Participants
Palmoplantar Psoriasis Physician Global Assessment (PPPGA)
Score 5
1 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
Palmoplantar Psoriasis Physician Global Assessment (PPPGA)
3.4 units on a scale
STANDARD_DEVIATION 0.5 • n=5 Participants
3.4 units on a scale
STANDARD_DEVIATION 0.6 • n=7 Participants
3.4 units on a scale
STANDARD_DEVIATION 0.6 • n=5 Participants
Palmoplantar Psoriasis Area Severity Index (PPPASI)
18.7 units on a scale
STANDARD_DEVIATION 11.3 • n=5 Participants
15.6 units on a scale
STANDARD_DEVIATION 8.5 • n=7 Participants
17.1 units on a scale
STANDARD_DEVIATION 10.1 • n=5 Participants
Age, Continuous
56.6 years
STANDARD_DEVIATION 8.6 • n=5 Participants
53.6 years
STANDARD_DEVIATION 13.5 • n=7 Participants
55.1 years
STANDARD_DEVIATION 11.5 • n=5 Participants
Sex: Female, Male
Female
30 Participants
n=5 Participants
29 Participants
n=7 Participants
59 Participants
n=5 Participants
Sex: Female, Male
Male
20 Participants
n=5 Participants
21 Participants
n=7 Participants
41 Participants
n=5 Participants
Race/Ethnicity, Customized
Asian
3 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
Race/Ethnicity, Customized
Black
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Race/Ethnicity, Customized
Caucasian
45 Participants
n=5 Participants
47 Participants
n=7 Participants
92 Participants
n=5 Participants
Race/Ethnicity, Customized
Other
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Palmoplantar Psoriasis Surface Area (PPPSA)
38.1 units on a scale
STANDARD_DEVIATION 23.4 • n=5 Participants
30.5 units on a scale
STANDARD_DEVIATION 18.3 • n=7 Participants
34.3 units on a scale
STANDARD_DEVIATION 0.2 • n=5 Participants

PRIMARY outcome

Timeframe: 16 weeks

Number of patients who achieve a PPPGA of 0 or 1 at Week 16 for patients randomized to apremilast as compared to patients randomized to placebo The PPPGA is a zero to five, 6-point scale that evaluates the severity of palmoplantar psoriasis (score 0 \[Clear\]; score 1 \[Almost clear\]; score 2 \[Mild\]; score 3 \[Moderate\]; score 4 \[Severe\]; score 5 \[Very severe\]).

Outcome measures

Outcome measures
Measure
Apremilast
n=50 Participants
Patients will receive apremilast until Week 32. Apremilast: Apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing apremilast 10 mg, 20 mg and 30 mg at Day 0 and Week 16 visits. Following a 6-day titration period (for Day 0 and Week 16), patients will use blister packs containing apremilast 30 mg bid.
Placebo Followed by Apremilast
n=50 Participants
Patients will receive placebo until Week 16 and then receive apremilast until Week 32 Placebo/Apremilast: Placebo and apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing placebo at the Day 0 visit and apremilast 10 mg, 20 mg and 30 mg at the Week 16 visit (refer to section 6.1). Following the 6 day titration period (for Day 0 and Week 16), patients will receive blister packs containing apremilast 30 mg bid or placebo bid.
Palmoplantar Psoriasis Physician Global Assessment (PPPGA) of 0 or 1
7 Participants
2 Participants

SECONDARY outcome

Timeframe: 16 weeks

Change from baseline in mean PPPGA at Week 16 for patients randomized to apremilast as compared to patients randomized to placebo The PPPGA is a zero to five, 6-point scale that evaluates the severity of palmoplantar psoriasis (score 0 \[Clear\]; score 1 \[Almost clear\]; score 2 \[Mild\]; score 3 \[Moderate\]; score 4 \[Severe\]; score 5 \[Very severe\]).

Outcome measures

Outcome measures
Measure
Apremilast
n=50 Participants
Patients will receive apremilast until Week 32. Apremilast: Apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing apremilast 10 mg, 20 mg and 30 mg at Day 0 and Week 16 visits. Following a 6-day titration period (for Day 0 and Week 16), patients will use blister packs containing apremilast 30 mg bid.
Placebo Followed by Apremilast
n=50 Participants
Patients will receive placebo until Week 16 and then receive apremilast until Week 32 Placebo/Apremilast: Placebo and apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing placebo at the Day 0 visit and apremilast 10 mg, 20 mg and 30 mg at the Week 16 visit (refer to section 6.1). Following the 6 day titration period (for Day 0 and Week 16), patients will receive blister packs containing apremilast 30 mg bid or placebo bid.
Palmoplantar Psoriasis Physician Global Assessment (PPPGA)
-0.8 units on a scale
Standard Deviation 1.0
-0.4 units on a scale
Standard Deviation 0.8

SECONDARY outcome

Timeframe: 16 weeks

Change from baseline in PPPASI at Week 16 for patients randomized to apremilast as compared to patients randomized to placebo Palmoplantar psoriasis area severity index (PPPASI) is a scale that can vary from 0 to 72. Erythema (E), induration (I), and desquamation (D) are evaluated on a scale of 0 to 4 while area is evaluated on a scale of 0 to 6. The combined score of each of these features, for the right (R) and left (L) palms and soles, gives a PPPASI score from 0 (absence of disease) to 72 (most severe palmoplantar psoriasis possible). PPPASI = (E + I + D)Area X 0.2 (R palm) + (E + I + D) Area X 0.2 (L palm) + (E + I + D) Area X 0.3 (R sole) + (E + I + D) Area X 0.3 (L sole)

Outcome measures

Outcome measures
Measure
Apremilast
n=50 Participants
Patients will receive apremilast until Week 32. Apremilast: Apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing apremilast 10 mg, 20 mg and 30 mg at Day 0 and Week 16 visits. Following a 6-day titration period (for Day 0 and Week 16), patients will use blister packs containing apremilast 30 mg bid.
Placebo Followed by Apremilast
n=50 Participants
Patients will receive placebo until Week 16 and then receive apremilast until Week 32 Placebo/Apremilast: Placebo and apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing placebo at the Day 0 visit and apremilast 10 mg, 20 mg and 30 mg at the Week 16 visit (refer to section 6.1). Following the 6 day titration period (for Day 0 and Week 16), patients will receive blister packs containing apremilast 30 mg bid or placebo bid.
Palmoplantar Psoriasis Area Severity Index (PPPASI)
-7.4 units on a scale
Standard Deviation 7.1
-3.6 units on a scale
Standard Deviation 5.9

SECONDARY outcome

Timeframe: 16 weeks

Change from baseline in PPPSA at Week 16 for patients randomized to apremilast as compared to patients randomized to placebo The surface affected by psoriasis on palms and soles is estimated as a percentage of the total surface of palms and soles. Each palm represents 20% and each sole 30%. PPPSA values range from 0% (no psoriasis on palms and soles) to 100% (all palms and soles covered by psoriasis).

Outcome measures

Outcome measures
Measure
Apremilast
n=50 Participants
Patients will receive apremilast until Week 32. Apremilast: Apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing apremilast 10 mg, 20 mg and 30 mg at Day 0 and Week 16 visits. Following a 6-day titration period (for Day 0 and Week 16), patients will use blister packs containing apremilast 30 mg bid.
Placebo Followed by Apremilast
n=50 Participants
Patients will receive placebo until Week 16 and then receive apremilast until Week 32 Placebo/Apremilast: Placebo and apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing placebo at the Day 0 visit and apremilast 10 mg, 20 mg and 30 mg at the Week 16 visit (refer to section 6.1). Following the 6 day titration period (for Day 0 and Week 16), patients will receive blister packs containing apremilast 30 mg bid or placebo bid.
Palmoplantar Psoriasis Surface Area (PPPSA)
-0.1 units on a scale
Standard Deviation 0.1
0.0 units on a scale
Standard Deviation 0.2

SECONDARY outcome

Timeframe: 32 weeks

Change from baseline in PPPASI at Week 32 for patients randomized to apremilast Palmoplantar psoriasis area severity index (PPPASI) is a scale that can vary from 0 to 72. Erythema (E), induration (I), and desquamation (D) are evaluated on a scale of 0 to 4 while area is evaluated on a scale of 0 to 6. The combined score of each of these features, for the right (R) and left (L) palms and soles, gives a PPPASI score from 0 (absence of disease) to 72 (most severe palmoplantar psoriasis possible). PPPASI = (E + I + D)Area X 0.2 (R palm) + (E + I + D) Area X 0.2 (L palm) + (E + I + D) Area X 0.3 (R sole) + (E + I + D) Area X 0.3 (L sole)

Outcome measures

Outcome measures
Measure
Apremilast
n=50 Participants
Patients will receive apremilast until Week 32. Apremilast: Apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing apremilast 10 mg, 20 mg and 30 mg at Day 0 and Week 16 visits. Following a 6-day titration period (for Day 0 and Week 16), patients will use blister packs containing apremilast 30 mg bid.
Placebo Followed by Apremilast
Patients will receive placebo until Week 16 and then receive apremilast until Week 32 Placebo/Apremilast: Placebo and apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing placebo at the Day 0 visit and apremilast 10 mg, 20 mg and 30 mg at the Week 16 visit (refer to section 6.1). Following the 6 day titration period (for Day 0 and Week 16), patients will receive blister packs containing apremilast 30 mg bid or placebo bid.
Palmoplantar Psoriasis Area Severity Index (PPPASI)
-11.3 units on a scale
Interval -14.1 to -8.5

SECONDARY outcome

Timeframe: 32 weeks

Number of patients who achieve a PPPGA of 0 or 1 at Week 32 for patients randomized to apremilast The PPPGA is a zero to five, 6-point scale that evaluates the severity of palmoplantar psoriasis (score 0 \[Clear\]; score 1 \[Almost clear\]; score 2 \[Mild\]; score 3 \[Moderate\]; score 4 \[Severe\]; score 5 \[Very severe\]).

Outcome measures

Outcome measures
Measure
Apremilast
n=50 Participants
Patients will receive apremilast until Week 32. Apremilast: Apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing apremilast 10 mg, 20 mg and 30 mg at Day 0 and Week 16 visits. Following a 6-day titration period (for Day 0 and Week 16), patients will use blister packs containing apremilast 30 mg bid.
Placebo Followed by Apremilast
Patients will receive placebo until Week 16 and then receive apremilast until Week 32 Placebo/Apremilast: Placebo and apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing placebo at the Day 0 visit and apremilast 10 mg, 20 mg and 30 mg at the Week 16 visit (refer to section 6.1). Following the 6 day titration period (for Day 0 and Week 16), patients will receive blister packs containing apremilast 30 mg bid or placebo bid.
Palmoplantar Pustulosis Physician Global Assessment (PPPGA) of 0 or 1
12 Participants

Adverse Events

Apremilast

Serious events: 3 serious events
Other events: 27 other events
Deaths: 0 deaths

Placebo Followed by Apremilast

Serious events: 2 serious events
Other events: 29 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Apremilast
n=50 participants at risk
Patients will receive apremilast until Week 32. Apremilast: Apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing apremilast 10 mg, 20 mg and 30 mg at Day 0 and Week 16 visits. Following a 6-day titration period (for Day 0 and Week 16), patients will use blister packs containing apremilast 30 mg bid.
Placebo Followed by Apremilast
n=50 participants at risk
Patients will receive placebo until Week 16 and then receive apremilast until Week 32 Placebo/Apremilast: Placebo and apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing placebo at the Day 0 visit and apremilast 10 mg, 20 mg and 30 mg at the Week 16 visit (refer to section 6.1). Following the 6 day titration period (for Day 0 and Week 16), patients will receive blister packs containing apremilast 30 mg bid or placebo bid.
Cardiac disorders
myocardial infarction
4.0%
2/50 • Number of events 2 • After the first study drug administration and until the end of study at Week 32.
0.00%
0/50 • After the first study drug administration and until the end of study at Week 32.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
breast cancer requiring hospitalization for bilateral mastectomy
0.00%
0/50 • After the first study drug administration and until the end of study at Week 32.
2.0%
1/50 • Number of events 1 • After the first study drug administration and until the end of study at Week 32.
Infections and infestations
E. coli bacteremia, C-difficile + hypokalemia requiring hospitalization
2.0%
1/50 • Number of events 1 • After the first study drug administration and until the end of study at Week 32.
0.00%
0/50 • After the first study drug administration and until the end of study at Week 32.
Injury, poisoning and procedural complications
carbon monoxide poisoning
2.0%
1/50 • Number of events 1 • After the first study drug administration and until the end of study at Week 32.
0.00%
0/50 • After the first study drug administration and until the end of study at Week 32.
Infections and infestations
cholecystitis infective
0.00%
0/50 • After the first study drug administration and until the end of study at Week 32.
2.0%
1/50 • Number of events 1 • After the first study drug administration and until the end of study at Week 32.

Other adverse events

Other adverse events
Measure
Apremilast
n=50 participants at risk
Patients will receive apremilast until Week 32. Apremilast: Apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing apremilast 10 mg, 20 mg and 30 mg at Day 0 and Week 16 visits. Following a 6-day titration period (for Day 0 and Week 16), patients will use blister packs containing apremilast 30 mg bid.
Placebo Followed by Apremilast
n=50 participants at risk
Patients will receive placebo until Week 16 and then receive apremilast until Week 32 Placebo/Apremilast: Placebo and apremilast tablets provided to sites in blister cards. Patients will be provided a titration blister pack containing placebo at the Day 0 visit and apremilast 10 mg, 20 mg and 30 mg at the Week 16 visit (refer to section 6.1). Following the 6 day titration period (for Day 0 and Week 16), patients will receive blister packs containing apremilast 30 mg bid or placebo bid.
Gastrointestinal disorders
Diarrhoea
18.0%
9/50 • Number of events 13 • After the first study drug administration and until the end of study at Week 32.
18.0%
9/50 • Number of events 15 • After the first study drug administration and until the end of study at Week 32.
Gastrointestinal disorders
Frequent bowel movements
6.0%
3/50 • Number of events 3 • After the first study drug administration and until the end of study at Week 32.
2.0%
1/50 • Number of events 1 • After the first study drug administration and until the end of study at Week 32.
Gastrointestinal disorders
Nausea
12.0%
6/50 • Number of events 6 • After the first study drug administration and until the end of study at Week 32.
12.0%
6/50 • Number of events 6 • After the first study drug administration and until the end of study at Week 32.
General disorders
Fatigue
6.0%
3/50 • Number of events 3 • After the first study drug administration and until the end of study at Week 32.
4.0%
2/50 • Number of events 2 • After the first study drug administration and until the end of study at Week 32.
Infections and infestations
Bronchitis
6.0%
3/50 • Number of events 3 • After the first study drug administration and until the end of study at Week 32.
0.00%
0/50 • After the first study drug administration and until the end of study at Week 32.
Infections and infestations
Upper respiratory tract infection
8.0%
4/50 • Number of events 6 • After the first study drug administration and until the end of study at Week 32.
12.0%
6/50 • Number of events 6 • After the first study drug administration and until the end of study at Week 32.
Metabolism and nutrition disorders
Decreased appetite
8.0%
4/50 • Number of events 4 • After the first study drug administration and until the end of study at Week 32.
0.00%
0/50 • After the first study drug administration and until the end of study at Week 32.
Musculoskeletal and connective tissue disorders
Back pain
6.0%
3/50 • Number of events 4 • After the first study drug administration and until the end of study at Week 32.
8.0%
4/50 • Number of events 8 • After the first study drug administration and until the end of study at Week 32.
Nervous system disorders
Headache
16.0%
8/50 • Number of events 10 • After the first study drug administration and until the end of study at Week 32.
14.0%
7/50 • Number of events 8 • After the first study drug administration and until the end of study at Week 32.

Additional Information

Dr Robert Bissonnette

Innovaderm Research Inc.

Phone: 514-521-4285

Results disclosure agreements

  • Principal investigator is a sponsor employee Investigator have an obligation to present or publish the results in accordance with GCP, ICH, and the declaration of Helsinki, provided that confidential information and/or proprietary information of the sponsor, not publicly known is not disclosed without prior, written permission from the sponsor.
  • Publication restrictions are in place

Restriction type: OTHER