Trial Outcomes & Findings for Study to Assess the Potential for Adrenal Suppression Following Treatment With DSXS in Patients With Plaque Psoriasis (NCT NCT02601469)

NCT ID: NCT02601469

Last Updated: 2018-12-07

Results Overview

Hypothalamic Pituitary Adrenal (HPA) Axis Response to Cosyntropin demonstrating the absence or presence of adrenal suppression at the end of treatment. HPA Axis suppression is defined as a 30 minute post CortrosynTM injection level cortisol level of ≤ 18 mcg/100ml.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

26 participants

Primary outcome timeframe

28 days

Results posted on

2018-12-07

Participant Flow

Participant milestones

Participant milestones
Measure
DSXS1503 Cohort 1
Administered twice daily for 28 days in patients with moderate to severe plaque psoriasis, age 19 years and older. DSXS: twice daily for 28 days
DSXS1503 Cohort 2
Administered twice daily for 28 days in patients with moderate to severe plaque psoriasis, age 16-18 years of age. DSXS: twice daily for 28 days
Overall Study
STARTED
25
1
Overall Study
COMPLETED
24
1
Overall Study
NOT COMPLETED
1
0

Reasons for withdrawal

Reasons for withdrawal
Measure
DSXS1503 Cohort 1
Administered twice daily for 28 days in patients with moderate to severe plaque psoriasis, age 19 years and older. DSXS: twice daily for 28 days
DSXS1503 Cohort 2
Administered twice daily for 28 days in patients with moderate to severe plaque psoriasis, age 16-18 years of age. DSXS: twice daily for 28 days
Overall Study
Enrolled in Error
1
0

Baseline Characteristics

Study to Assess the Potential for Adrenal Suppression Following Treatment With DSXS in Patients With Plaque Psoriasis

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
DSXS1503 Cohort 1
n=25 Participants
Administered twice daily for 28 days in patients with moderate to severe plaque psoriasis, age 19 years and older. DSXS: twice daily for 28 days
DSXS1503 Cohort 2
n=1 Participants
Administered twice daily for 28 days in patients with moderate to severe plaque psoriasis, age 16-18 years of age. DSXS: twice daily for 28 days
Total
n=26 Participants
Total of all reporting groups
Age, Continuous
56.72 years
STANDARD_DEVIATION 12.90 • n=5 Participants
17.00 years
n=7 Participants
55.19 years
STANDARD_DEVIATION 14.85 • n=5 Participants
Sex: Female, Male
Female
10 Participants
n=5 Participants
1 Participants
n=7 Participants
11 Participants
n=5 Participants
Sex: Female, Male
Male
15 Participants
n=5 Participants
0 Participants
n=7 Participants
15 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
25 Participants
n=5 Participants
1 Participants
n=7 Participants
26 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 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
Race (NIH/OMB)
Black or African American
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
White
24 Participants
n=5 Participants
1 Participants
n=7 Participants
25 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Baseline Total BSA
2.11 meters squared
STANDARD_DEVIATION 0.30 • n=5 Participants
1.83 meters squared
n=7 Participants
2.10 meters squared
STANDARD_DEVIATION 0.30 • n=5 Participants
Baseline IGA
Clear
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Baseline IGA
Minimal
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Baseline IGA
Mild
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Baseline IGA
Moderate
20 Participants
n=5 Participants
1 Participants
n=7 Participants
21 Participants
n=5 Participants
Baseline IGA
Severe
5 Participants
n=5 Participants
0 Participants
n=7 Participants
5 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 28 days

Hypothalamic Pituitary Adrenal (HPA) Axis Response to Cosyntropin demonstrating the absence or presence of adrenal suppression at the end of treatment. HPA Axis suppression is defined as a 30 minute post CortrosynTM injection level cortisol level of ≤ 18 mcg/100ml.

Outcome measures

Outcome measures
Measure
DSXS1503 Cohort 1
n=24 Participants
Administered twice daily for 28 days in patients with moderate to severe plaque psoriasis, age 19 years and older. DSXS: twice daily for 28 days
DSXS1503 Cohort 2
n=1 Participants
Administered twice daily for 28 days in patients with moderate to severe plaque psoriasis, age 16-18 years of age. DSXS: twice daily for 28 days
Number of Participants With HPA Axis Suppression
Yes
3 Participants
0 Participants
Number of Participants With HPA Axis Suppression
No
21 Participants
1 Participants

Adverse Events

DSXS1503 Cohort 1

Serious events: 0 serious events
Other events: 7 other events
Deaths: 0 deaths

DSXS1503 Cohort 2

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
DSXS1503 Cohort 1
n=25 participants at risk
Administered twice daily for 28 days in patients with moderate to severe plaque psoriasis, age 19 years and older. DSXS: twice daily for 28 days
DSXS1503 Cohort 2
n=1 participants at risk
Administered twice daily for 28 days in patients with moderate to severe plaque psoriasis, age 16-18 years of age. DSXS: twice daily for 28 days
Gastrointestinal disorders
Abdominal pain
4.0%
1/25 • Number of events 1 • 1 year, 4 months
0.00%
0/1 • 1 year, 4 months
Gastrointestinal disorders
Diarrhoea
4.0%
1/25 • Number of events 1 • 1 year, 4 months
0.00%
0/1 • 1 year, 4 months
General disorders
Application site irritation
4.0%
1/25 • Number of events 1 • 1 year, 4 months
0.00%
0/1 • 1 year, 4 months
Infections and infestations
Nasopharyngitis
4.0%
1/25 • Number of events 1 • 1 year, 4 months
0.00%
0/1 • 1 year, 4 months
Investigations
ACTH stimulation test abnormal
4.0%
1/25 • Number of events 1 • 1 year, 4 months
0.00%
0/1 • 1 year, 4 months
Musculoskeletal and connective tissue disorders
Bursitis
4.0%
1/25 • Number of events 1 • 1 year, 4 months
0.00%
0/1 • 1 year, 4 months
Nervous system disorders
Headache
4.0%
1/25 • Number of events 1 • 1 year, 4 months
0.00%
0/1 • 1 year, 4 months
Respiratory, thoracic and mediastinal disorders
Cough
4.0%
1/25 • Number of events 1 • 1 year, 4 months
0.00%
0/1 • 1 year, 4 months

Additional Information

Natalie Yantovskiy

Taro Pharmaceuticals U.S.A. Inc

Phone: +1 914-345-9001

Results disclosure agreements

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