A Phase 2 Clinical Study of KHK4827
A Randomized, Double-blind, Placebo-controlled Parallel Group Study in Subjects With Plaque Psoriasis
1 other identifier
interventional
140
1 country
1
Brief Summary
This study is designed to evaluate the efficacy and safety of KHK4827 in subjects with moderate to severe plaque psoriasis in a randomized, double-blind, placebo-controlled, parallel group study. Pharmacokinetics of KHK4827 will also be assessed.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Dec 2012
Shorter than P25 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2012
CompletedFirst Submitted
Initial submission to the registry
December 10, 2012
CompletedFirst Posted
Study publicly available on registry
December 12, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2013
CompletedSeptember 5, 2013
September 1, 2013
9 months
December 10, 2012
September 3, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
Percent improvement from baseline in Psoriasis Area and Severity Index (PASI) at Week 12
12 weeks
Secondary Outcomes (8)
PASI 75 at Week 12
12 Weeks
PASI 50, 90 and 100 at Week 12
12 weeks
Static physician's global assessment (sPGA) of "clear or almost clear (0 or 1)" at Week 12
12 Weeks
sPGA of "clear (0)" at Week 12
12 weeks
Body surface area involvement (BSA) of lesion at Week 12
12 weeks
- +3 more secondary outcomes
Study Arms (4)
KHK4827 70mg SC
EXPERIMENTALKHK4827 140mg SC
EXPERIMENTALKHK4827 210mg SC
EXPERIMENTALPlacebo SC
PLACEBO COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- 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.
You may not qualify if:
- 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) that would interfere with evaluations of the effect of investigational product on psoriasis.
- Subject has any active Common Terminology Criteria for Adverse Events (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: topical calcineurin inhibitors including tacrolimus
- , topical vitamin A, activated form D3 or activated form D3 analogue preparations, weak through strong topical steroids (excluding application on the scalp, axillae, and groin)
- Subject has used the following therapies within 28 days of the first dose: any other systemic psoriasis therapy (eg, vitamin A, calcineurin inhibitors, methotrexates, steroids), UVA therapy (with or without psoralen), very strong or strongest topical steroid, tar therapy
- Subject has used the following therapies within 3 months of the first dose: adalimumab, etanercept, infliximab, or live vaccines
- Subject has used ustekinumab within 6 months of the first dose
- Subject has previously used an anti-interleukin-17 biologic therapy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
For additional information regarding investigative sites for this trial, contact Kyowa Hakko Kirin
Chiyoda-ku, Tokyo, Japan
Related Publications (1)
Nakagawa H, Niiro H, Ootaki K; Japanese brodalumab study group. Brodalumab, a human anti-interleukin-17-receptor antibody in the treatment of Japanese patients with moderate-to-severe plaque psoriasis: Efficacy and safety results from a phase II randomized controlled study. J Dermatol Sci. 2016 Jan;81(1):44-52. doi: 10.1016/j.jdermsci.2015.10.009. Epub 2015 Oct 24.
PMID: 26547109DERIVED
MeSH Terms
Interventions
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 10, 2012
First Posted
December 12, 2012
Study Start
December 1, 2012
Primary Completion
September 1, 2013
Study Completion
September 1, 2013
Last Updated
September 5, 2013
Record last verified: 2013-09