Comparison Study of Psoriasis Severity Assessment Tools
Comparison of the Performance of Subjective or Objective Psoriasis Severity Assessment Tools for the Assessment of the Improvement of Psoriasis After Oral Cyclosporine A or Methotrexate Treatment
1 other identifier
interventional
34
1 country
1
Brief Summary
This study evaluates the performance of objective psoriasis severity assessment tool compared with a subjective assessment tool for the assessment of the improvement of psoriasis after oral cyclosporine A or methotrexate treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Aug 2014
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
August 1, 2014
CompletedFirst Submitted
Initial submission to the registry
January 4, 2016
CompletedFirst Posted
Study publicly available on registry
January 14, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2016
CompletedApril 15, 2016
April 1, 2016
1.6 years
January 4, 2016
April 14, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Psoriasis Area and Severity Index (PASI) and Objective PASI (oPASI) change over time
PASI scores and oPASI scores are carried out on every visit. One dermatologist rates a PASI score. A oPASI score is obtained from oPASI formula using Colorimeter parameters L\*, a\* and b\* values. oPASI = 0.1×oPSI (head)×Area (head) + 0.3×oPSI (trunk)×Area (trunk) +0.2×oPSI (arm)×Area (arm) + 0.4×oPSI (leg)×Area (leg) oPSI = 0.05 x L\* - 2.5 x tan-1 (b\*/a\*) + 5 PASI range is 0 to 72 score. oPSI range is 1.073 to 10 score.
up to 16 weeks
Secondary Outcomes (2)
Number of participants with abnormal laboratory values and/or adverse events that are related to treatment
Screening, 4, and 12 weeks
Proportion of patients achieving 75% and 90% PASI improvement on every visit
up to 16 weeks
Study Arms (2)
Cyclosporine A
ACTIVE COMPARATORCyclosporine 200 mg/day (male) and 150 mg/day (female) orally, divided twice daily for 16 weeks
Methotrexate
ACTIVE COMPARATORMethotrexate was started with 10 mg/week orally as a single dose, increasing 2.5 mg every 2 weeks up to 15 mg/week maintenance dose
Interventions
Male 200 mg/day, Female 150 mg/day for 16 weeks
Initial dose with 10 mg/week, increasing 2.5 mg every 2 weeks up to 15 mg/week maintenance dose
Eligibility Criteria
You may qualify if:
- Present with chronic plaque psoriasis based on a clinical diagnosis
- Have \> 5% body surface area involvement at screening
- Are a candidate for systemic therapy
- Are male or female patients 18 years or older
- Have given written informed consent approved by the Institutional Review Board
You may not qualify if:
- Have predominant pattern of pustular, erythrodermic, or guttate forms of psoriasis
- Have had any of the systemic non-biologic psoriasis therapy (including neotigason, cyclosporine, and methotrexate) within 4 weeks prior to baseline
- Have had etanercept within 4 weeks prior to baseline
- Have had adalimumab and infliximab within 8 weeks prior to baseline
- Have had ustekinumab within 16 weeks prior to baseline
- Presence of significant hepatic or renal disorders
- Have uncontrolled arterial hypertension
- Are women who are lactating, breastfeeding or planning pregnancy
- Have any other condition that precludes from following and completing the protocol
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Seoul National University Bundang Hospital
Seongnam-si, Gyeonggi-do, KS009, South Korea
Related Publications (2)
Choi JW, Kim BR, Choi CW, Youn SW. One device, one equation: the simplest way to objectively evaluate psoriasis severity. J Dermatol. 2015 Feb;42(2):154-8. doi: 10.1111/1346-8138.12727. Epub 2014 Dec 10.
PMID: 25492025BACKGROUNDChoi JW, Kwon SH, Youn JI, Youn SW. Objective measurements of erythema, elasticity and scale could overcome the inter- and intra-observer variations of subjective evaluations for psoriasis severity. Eur J Dermatol. 2013 Apr 1;23(2):224-9. doi: 10.1684/ejd.2013.1931.
PMID: 23518409BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sang Woong Youn, MD, PhD
Seoul National University Bundang Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate professor
Study Record Dates
First Submitted
January 4, 2016
First Posted
January 14, 2016
Study Start
August 1, 2014
Primary Completion
March 1, 2016
Study Completion
March 1, 2016
Last Updated
April 15, 2016
Record last verified: 2016-04
Data Sharing
- IPD Sharing
- Will share
De-identified individual participant data for all primary and secondary outcome measures will be made available within 6 months of study completion.