Ignite Creation Date:
2025-12-25 @ 12:38 AM
Ignite Modification Date:
2026-02-25 @ 5:49 PM
Study NCT ID:
NCT02852967
Status:
COMPLETED
Last Update Posted:
2022-03-16
First Post:
2016-07-29
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
A Phase 2, Double-blind, Placebo-controlled Study of the Efficacy and Safety of Belumosudil in Subjects With Moderate/Severe Chronic Plaque Psoriasis
Sponsor:
Kadmon Corporation, LLC
Organization:
Study Overview
Official Title:
A Phase 2 Study, Randomized, Double-blind, Placebo-controlled, Dose-finding Study to Evaluate the Efficacy, Tolerability, and Safety of Belumosudil in Subjects With Moderate/Severe Chronic Plaque Psoriasis Who Are Candidates for Systemic Therapy or Phototherapy
Status:
COMPLETED
Status Verified Date:
2022-03
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This is a phase 2, randomized, placebo-controlled, 2-period study to evaluate the safety, tolerability, and efficacy of belumosudil in adult subjects with moderate to severe chronic plaque psoriasis who are candidates for systemic therapy or phototherapy.
Detailed Description:
This phase 2, two-period, dose-finding, placebo-controlled study is performed on adult male and female subjects to evaluate the efficacy and safety of subjects with moderate to severe chronic plaque psoriasis who are candidates for systemic therapy or phototherapy.
Period 1: Double-blind, Placebo-controlled Treatment Period
Approximately 110 subjects are planned to be randomly assigned to each of 5 dose cohorts in a 1:1:1:1:1 manner. Each cohort is planned to have 22 subjects who meet eligibility criteria. Subjects are treated with oral (PO) belumosudil tablets or placebo tablets as follows:
* 200 mg belumosudil once daily (QD) (Cohort 1) = one 200 mg belumosudil tablet and 1 matching placebo in the morning and 1 matching placebo in the evening
* 200 mg belumosudil twice daily (BID) (Cohort 2) = one 200 mg belumosudil tablet in the morning and one matching placebo in the morning, and one 200 mg belumosudil tablet in the evening
* 400 mg belumosudil QD (Cohort 3) = two 200 mg belumosudil tablets in the morning and one matching placebo in the evening
* 600 mg/day belumosudil (Cohort 4) = two 200 mg belumosudil tablets in the morning and one 200 mg belumosudil tablet in the evening
* Matching placebo BID (Cohort 5) = 2 matching placebo tablets in the morning and 1 matching placebo tablet in the evening
Subjects in each of the 5 cohorts in Period 1 are treated with study medication for a period of 16 weeks.
Note: Originally, a sample size of 36 subjects per cohort was planned to provide approximately 90% probability ≥ 1 subject in the 5 cohorts would experience an adverse event (AE) that had an underlying rate of ≥ 6% and approximately an 80% probability of ≥ 1 subject in the cohort experiencing an AE that had an underlying rate of ≥ 4%. However, due to a newly available plaque psoriasis treatment, the study is terminated early with 110 subjects.
Period 2: Open-label Treatment Period (with Belumosudil)
All subjects treated for 16 weeks, regardless of treatment with belumosudil (Cohorts 1 through 4) or placebo (Cohort 5) are given the option to receive 400 mg belumosudil QD for an additional 32 weeks (Week 16 through Week 48).
Follow-up Period
All subjects have a safety evaluation 30 days after the last dose of study drug.
Efficacy is assessed by the following scores at scheduled time points throughout the study:
* Psoriasis Area and Severity Index (PASI): Measure of psoriasis disease severity using average redness, thickness, and scaliness of lesions (each lesion graded 0 to 4), combined into single score ranging on a scale from 0 (no disease) to 72 (maximum disease)
* Physician's Global Assessment (PGA): Physician's assessment of a subject's psoriasis, relative to baseline, ranging on a scale from 1 (100% clearing of psoriasis) to 6 (poor to no clearing)
* Dermatology Life Quality Index (DLQI): Skin disease-specific instrument for assessing impact of disease on subject's quality of life ranging on a scale from 0 (no effect on subject's life) to 30 (extremely large effect on subject's life)
Safety is assessed by;
* AEs and serious AE (SAEs)
* Physical examination
* Vital sign measurements
* Clinical laboratory evaluations
* Electrocardiogram
* Reasons for discontinuation due to toxicity analyses
The maximum duration for subjects who complete Period 1 (Double-blind, Placebo-controlled) is 24 weeks (up to 4-week Screening, 16-week Period 1 treatment, and 4-week Follow-up). The maximum duration for subjects who complete Period 2 (Open-label) is 56 weeks (up to 4-week Screening, 16-week Double-blind Treatment Period, 32-week Open-label Treatment Period, and 4-week Follow-up).
Period 1: Double-blind, Placebo-controlled Treatment Period
Approximately 110 subjects are planned to be randomly assigned to each of 5 dose cohorts in a 1:1:1:1:1 manner. Each cohort is planned to have 22 subjects who meet eligibility criteria. Subjects are treated with oral (PO) belumosudil tablets or placebo tablets as follows:
* 200 mg belumosudil once daily (QD) (Cohort 1) = one 200 mg belumosudil tablet and 1 matching placebo in the morning and 1 matching placebo in the evening
* 200 mg belumosudil twice daily (BID) (Cohort 2) = one 200 mg belumosudil tablet in the morning and one matching placebo in the morning, and one 200 mg belumosudil tablet in the evening
* 400 mg belumosudil QD (Cohort 3) = two 200 mg belumosudil tablets in the morning and one matching placebo in the evening
* 600 mg/day belumosudil (Cohort 4) = two 200 mg belumosudil tablets in the morning and one 200 mg belumosudil tablet in the evening
* Matching placebo BID (Cohort 5) = 2 matching placebo tablets in the morning and 1 matching placebo tablet in the evening
Subjects in each of the 5 cohorts in Period 1 are treated with study medication for a period of 16 weeks.
Note: Originally, a sample size of 36 subjects per cohort was planned to provide approximately 90% probability ≥ 1 subject in the 5 cohorts would experience an adverse event (AE) that had an underlying rate of ≥ 6% and approximately an 80% probability of ≥ 1 subject in the cohort experiencing an AE that had an underlying rate of ≥ 4%. However, due to a newly available plaque psoriasis treatment, the study is terminated early with 110 subjects.
Period 2: Open-label Treatment Period (with Belumosudil)
All subjects treated for 16 weeks, regardless of treatment with belumosudil (Cohorts 1 through 4) or placebo (Cohort 5) are given the option to receive 400 mg belumosudil QD for an additional 32 weeks (Week 16 through Week 48).
Follow-up Period
All subjects have a safety evaluation 30 days after the last dose of study drug.
Efficacy is assessed by the following scores at scheduled time points throughout the study:
* Psoriasis Area and Severity Index (PASI): Measure of psoriasis disease severity using average redness, thickness, and scaliness of lesions (each lesion graded 0 to 4), combined into single score ranging on a scale from 0 (no disease) to 72 (maximum disease)
* Physician's Global Assessment (PGA): Physician's assessment of a subject's psoriasis, relative to baseline, ranging on a scale from 1 (100% clearing of psoriasis) to 6 (poor to no clearing)
* Dermatology Life Quality Index (DLQI): Skin disease-specific instrument for assessing impact of disease on subject's quality of life ranging on a scale from 0 (no effect on subject's life) to 30 (extremely large effect on subject's life)
Safety is assessed by;
* AEs and serious AE (SAEs)
* Physical examination
* Vital sign measurements
* Clinical laboratory evaluations
* Electrocardiogram
* Reasons for discontinuation due to toxicity analyses
The maximum duration for subjects who complete Period 1 (Double-blind, Placebo-controlled) is 24 weeks (up to 4-week Screening, 16-week Period 1 treatment, and 4-week Follow-up). The maximum duration for subjects who complete Period 2 (Open-label) is 56 weeks (up to 4-week Screening, 16-week Double-blind Treatment Period, 32-week Open-label Treatment Period, and 4-week Follow-up).
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: