Study to Evaluate the Safety, Tolerability, and Efficacy of AMG 827 in Subjects With Psoriasis
A Randomized, Double-blind, Placebo-controlled, Multiple-dose Study to Evaluate the Safety, Tolerability, and Efficacy of AMG 827 in Subjects With Psoriasis
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Detailed Description
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Phase 2
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Subject has had stable moderate to severe plaque psoriasis for at least 6 months
- Subject has received at least one previous phototherapy or systemic psoriasis therapy or has been a candidate to receive phototherapy or systemic psoriasis therapy in the opinion of the investigator.
- Subject has involved BSA ≥ 10% and PASI ≥ 12 at screening and at baseline.
Exclusion Criteria:
- Subject diagnosed with erythrodermic psoriasis, pustular psoriasis, medication-induced, or medication-exacerbated psoriasis.
- Evidence of skin conditions at the time of the screening visit (eg, eczema, guttate psoriasis) that would interfere with evaluations of the effect of IP on psoriasis.
- Subject has any active CTCAE grade 2 or higher infection
- Subject has a significant concurrent medical condition or laboratory abnormalities, as defined in the study protocol.
- Subject has used the following therapies within 14 days of the first dose: UVB therapy or topical psoriasis therapies other than Class I or II topical steroids
- Subject has used the following therapies within 28 days of the first dose: Class I or II topical steroids, UVA therapy (with or without psoralen), or systemic psoriasis therapies
- Subject has used the following therapies within 3 months of the first dose: adalimumab, alefacept, etanercept, infliximab, certolizumab, or live vaccines
- Subject has used an anti-IL12/IL23 inhibitor within 6 months of the first dose
- Subject has previously used an anti-IL17 biologic therapy, efalizumab, or rituximab
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Experimental: Placebo
|
Placebo SC
|
|
Experimental: 140 mg SC
|
140 mg SC
Other Names:
|
|
Experimental: 70 mg SC
|
70 mg SC
Other Names:
|
|
Experimental: 280 mg SC
|
280 mg SC
Other Names:
|
|
Placebo Comparator: 210 mg SC
|
210 mg SC
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Dose-response Efficacy Profile of AMG 827 Compared With Placebo as Measured by the Percent Improvement From Baseline in Psoriasis Area and Severity Index (PASI) Score at Week 12
Time Frame: Baseline and 12 weeks
|
At screening a subject would need to have a PASI score of equal to or greater than 12, so at week 12 they were assessed to see percentage of change from there baseline PASI score.
|
Baseline and 12 weeks
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Change in Percent of Body Surface Area (BSA) Affected by Psoriasis
Time Frame: Baseline and Week 12
|
To evaluate the efficacy of AMG 827 as measured by the following: Body surface area (BSA) involvement at weeks 12.
At the baseline of the study the subject would need to have at least a 10% BSA; at week 12 they were again assessed to see what change in percentage of BSA has occurred.
|
Baseline and Week 12
|
Collaborators and Investigators
Sponsor
Sponsor
Publications and helpful links
General Publications
- Gottlieb A, Lebwohl M, Liu C, Israel RJ, Jacobson A. Malignancy Rates in Brodalumab Clinical Studies for Psoriasis. Am J Clin Dermatol. 2020 Jun;21(3):421-430. doi: 10.1007/s40257-020-00512-4.
- Gordon KB, Kimball AB, Chau D, Viswanathan HN, Li J, Revicki DA, Kricorian G, Ortmeier BG. Impact of brodalumab treatment on psoriasis symptoms and health-related quality of life: use of a novel patient-reported outcome measure, the Psoriasis Symptom Inventory. Br J Dermatol. 2014 Mar;170(3):705-15. doi: 10.1111/bjd.12636.
- Papp KA, Leonardi C, Menter A, Ortonne JP, Krueger JG, Kricorian G, Aras G, Li J, Russell CB, Thompson EH, Baumgartner S. Brodalumab, an anti-interleukin-17-receptor antibody for psoriasis. N Engl J Med. 2012 Mar 29;366(13):1181-9. doi: 10.1056/NEJMoa1109017.
- Papp K, Menter A, Strober B, Kricorian G, Thompson EH, Milmont CE, Nirula A, Klekotka P. Efficacy and safety of brodalumab in subpopulations of patients with difficult-to-treat moderate-to-severe plaque psoriasis. J Am Acad Dermatol. 2015 Mar;72(3):436-439.e1. doi: 10.1016/j.jaad.2014.10.026. Epub 2014 Dec 29.
- Papp K, Leonardi C, Menter A, Thompson EH, Milmont CE, Kricorian G, Nirula A, Klekotka P. Safety and efficacy of brodalumab for psoriasis after 120 weeks of treatment. J Am Acad Dermatol. 2014 Dec;71(6):1183-1190.e3. doi: 10.1016/j.jaad.2014.08.039. Epub 2014 Oct 11.
Helpful Links
Study record dates
Study Major Dates
Study Start
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- 20090062
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
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