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A Long-term Study to Evaluate Safety and Maintenance of Treatment Effect of LY3074828 in Participants With Moderate-to-Severe Plaque Psoriasis (OASIS-3)

Phase 3
Terminated
Conditions
Psoriasis
Interventions
Registration Number
NCT03556202
Lead Sponsor
Eli Lilly and Company
Brief Summary

The purpose of this study is to evaluate the long-term safety and maintenance of efficacy of mirikizumab in participants with moderate-to-severe plaque psoriasis.

Detailed Description

Not available

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
1936
Inclusion Criteria
  • Participant must have completed the last visit of an eligible study period of originating study.
  • Participant must be willing to follow the birth control measures during and after study treatment if woman of childbearing potential.
Exclusion Criteria
  • Participant must not have an unstable or uncontrolled illness, including but not limited to a cerebro-cardiovascular, respiratory, hepatic, renal, gastrointestinal, endocrine, hematologic, or neurologic disease or abnormal lab results, that the study investigator thinks makes it unsafe or inappropriate for the participant to participate in this study.
  • Participant must not have stopped taking mirikizumab during a previous study or if the study investigator thinks restarting mirikizumab would create an unacceptable risk to the participant.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
125 Milligram (mg) Mirikizumab Q8WMirikizumabParticipants received 125 mg mirikizumab administered subcutaneously (SC) every eight weeks (Q8W).
250 mg Mirikizumab Q8W Excluding SecukinumabMirikizumabParticipants received 250 mg mirikizumab administered SC Q8W excluding participants who received secukinumab of their originating study (AMAJ)
Secukinumab/250 mg Mirikizumab Q8WMirikizumabParticipants from previous originating study \[who received secukinumab (AMAJ)\] received 250 mg mirikizumab administered SC Q8W.
Primary Outcome Measures
NameTimeMethod
Percentage of Participants With a Static Physician's Global Assessment Among Those Who Entered the Study With a sPGA of 0,1Week 104

The sPGA is the physician's determination of the participant's psoriasis (PsO) lesions overall at a given time point. Lesions were categorized by descriptions for induration, erythema, and scaling. Participant's PsO was assessed as 0 (clear), 1 (minimal), 2 (mild), 3 (moderate), 4 (severe), or 5 (very severe). An sPGA responder was defined as having a post-baseline sPGA score of "0" or "1" with at least a 2-point improvement from baseline. Participants who did not meet the clinical response criteria or had missing data at Week 104 were considered non-responders for non-responder Imputation (NRI) analysis.

Percentage of Participants Who Maintained a ≥90% Improvements in Psoriasis Area and Severity Index (PASI) 90 Among Those Who Entered the Study With a PASI 90Week 104

PASI combines the extent of body surface involvement in 4 anatomical regions (head, trunk, arms, and legs) and the severity of scaling, redness, and plaque induration/infiltration (thickness) in each region. For each region the percent area of skin involved was estimated from 0 (0%) to 6 (90%-100%) and severity was estimated by clinical signs of erythema, induration and scaling with a scores range from 0 (no involvement) to 4 (severe involvement). Each area is scored separately and the scores then combined for the final PASI. Final PASI calculated as: sum of severity parameters for each region \* area score \* weighing factor \[head (0.1), upper limbs (0.2), trunk (0.3), lower limbs (0.4)\]. Overall scores range from 0 (no PsO) to 72 (the most severe disease).

Secondary Outcome Measures
NameTimeMethod
Percentage of Participants Achieving a 100% Improvement in Psoriasis Area and Severity Index (PASI 100)Week 104

PASI combines the extent of body surface involvement in 4 anatomical regions (head, trunk, arms, and legs) and the severity of scaling, redness, and plaque induration/infiltration (thickness) in each region. For each region the percent area of skin involved was estimated from 0 (0%) to 6 (90%-100%) and severity was estimated by clinical signs of erythema, induration and scaling with a scores range from 0 (no involvement) to 4 (severe involvement). Each area is scored separately and the scores then combined for the final PASI. Final PASI calculated as: sum of severity parameters for each region \* area score \* weighing factor \[head (0.1), upper limbs (0.2), trunk (0.3), lower limbs (0.4)\]. Overall scores range from 0 (no PsO) to 72 (the most severe disease).

Percentage of Participants With a Psoriasis Symptoms Scale (PSS) Symptom Score of 0 (Free of Itch, Pain, Stinging, and Burning) in Those With a PSS Symptoms Score ≥1 at BaselineWeek 104

PSS is a patient-administered assessment of 4 symptoms (itch, pain, stinging, and burning); 3 signs (redness, scaling, and cracking); and 1 item on the discomfort related to symptoms/signs. The overall severity for each individual symptom/sign from the patient's psoriasis is indicated by selecting the number from a numeric rating scale (NRS) of 0 to 10 that best describes the worst level of each symptom/sign in the past 24 hours, where 0=no symptom/sign and 10=worst imaginable symptom/sign. In addition, a symptoms score ranging from 0 (no symptoms) to 40 (worst imaginable symptoms), and a sign score of 0 (no signs) to 30 (worst imaginable signs) will be reported.

Percentage of Participants Achieving a Dermatology Life Quality Index (DLQI) Total Score of (0,1) With at Least a 5-Point Improvement (Reduction) From Baseline in Participants With a Baseline DLQI Total Score ≥5Week 104

The DLQI is a patient-reported, 10-question, quality-of-life questionnaire that covers 6 domains including symptoms and feelings, daily activities, leisure, work and school, personal relationships, and treatment. Response categories include "Not at all," "A little," "A lot," and "Very much," with corresponding scores of 0, 1, 2, and 3 respectively. Questions 3-10 also have an additional response category of "Not relevant" which is scored as "0". Totals range from 0 to 30 (less to more impairment). A DLQI total score of 0 to 1 is considered as having no effect on a patient's health-related quality of life (HRQoL), and a 5-point change from baseline is considered as the minimal clinically important difference (MCID) threshold.

Change in Palmoplantar Psoriasis Severity Index (PPASI) Total Score in Participants With Palmoplantar Involvement at BaselineBaseline, Week 104

The PPASI is a composite score derived from the sum scores for erythema, induration, and desquamation multiplied by a score for the extent of palm and sole area involvement, ranging from 0 (no PPASI) to 72 (most severe PPASI). The PPASI was only assessed if participants have palmoplantar psoriasis at baseline.

Change in Psoriasis Scalp Severity Index (PSSI) Total Score in Participants With Scalp Involvement at BaselineBaseline, Week 104

The PSSI is a physician assessment of erythema, induration and desquamation and percent of scalp that is covered with a scores range from 0 (none) to 4 (very severe). The composite score is derived from the sum of scores for erythema, induration, and desquamation multiplied by the score recorded for the extent of the scalp area involved, 1 (\<10%) to 6 (90%-100%) with a total score ranging from 0 (less severity) to 72 (more severity).

Change in Nail Psoriasis Severity Index (NAPSI) Total Score in Participants With Fingernail Involvement at BaselineBaseline, Week 104

The NAPSI scale is used to evaluate the severity of fingernail bed Ps and fingernail matrix PsO by area of involvement. The fingernail is divided into quadrants. Each fingernail is given a score for fingernail bed PsO 0 (none) to 4 (PsO in 4 quadrants of the fingernail) and fingernail matrix PsO 0 (none) to 4 (Ps in 4 quadrants of the matrix), depending on the presence (score of 1) or absence (score of 0) of any of the features of fingernail bed or matrix PsO in each quadrant. The sum of all fingernails equals the total NAPSI score range is from 0 (no effect) to 80 (more severe psoriasis).

Trial Locations

Locations (228)

University of Alabama at Birmingham

🇺🇸

Birmingham, Alabama, United States

Zenith Research, Inc.

🇺🇸

Beverly Hills, California, United States

California Dermatology & Clinical Research Institute

🇺🇸

Encinitas, California, United States

First OC Dermatology

🇺🇸

Fountain Valley, California, United States

Keck School of Medicine University of Southern California

🇺🇸

Los Angeles, California, United States

Dermatology Clinical Trials

🇺🇸

Newport Beach, California, United States

San Luis Dermatology & Laser Clinic

🇺🇸

San Luis Obispo, California, United States

Clinical Science Institute

🇺🇸

Santa Monica, California, United States

Univ of Connecticut

🇺🇸

Farmington, Connecticut, United States

Florida Academic Centers Research and Education, LLC

🇺🇸

Coral Gables, Florida, United States

Scroll for more (218 remaining)
University of Alabama at Birmingham
🇺🇸Birmingham, Alabama, United States

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