- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03055494
Study to Explore the Effect of Secukinumab, Compared to Placebo, on Fat Tissue and Skin in Plaque Psoriasis Patients (ObePso-S)
A Randomized, Double-blind, Placebo-controlled, Parallel-group, Multicenter Study to Explore Changes in Subcutaneous Adipose Tissue and Modulation of Skin Inflammation After 12 Weeks of Treatment With Secukinumab, Compared to Placebo, and up to 52 Weeks of Treatment With Secukinumab in Adult Patients With Moderate to Severe Plaque Psoriasis
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This was a randomized, double-blind, placebo-controlled, multicenter design. Patients with moderate to severe plaque psoriasis received secukinumab 300 mg or placebo, with randomization stratified by body weight (< 90 kg, ≥ 90 kg). There were 5 periods to the study: Screening (1 to 4 weeks), Double-blind Treatment Period (12 weeks), Double-blind Induction Period (4 weeks), Open-label Treatment Period (36 weeks), and Follow-up Period (1 week).
During the Double-blind Treatment Period, all patients attended study visits at Baseline, Weeks 1, 2, 3, 4, 8, and 12, and all doses of study treatment were self-administered at the study site. Patients underwent lesional (LS) and non-lesional (NL) skin biopsies at Baseline and Week 12. Assessments for the primary efficacy variable were performed at Week 12 before patients received their Week 12 dose. During the Double-blind Induction Period, patients randomized to placebo were switched to secukinumab 300 mg for the remainder of the study.
K16 and skin histology/biomarkers were assessed from skin biopsies. The Psoriasis Assessment and Severity Index (PASI) and the Investigator's Global Assessment modified 2011 scale (IGA mod 2011) were performed at specified study visits. Safety was monitored by vital signs, weight, waist circumference, body mass index (BMI), and clinical laboratory tests (serum chemistry, hematology, highsensitivity C-reactive protein (hs-CRP), hemoglobin A1c (HbA1c), homeostatic assessment of insulin resistance (HOMA-IR), viral serology, serum and urine pregnancy).
Study Type
Enrollment (Actual)
Phase
- Phase 4
Contacts and Locations
Study Locations
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Arkansas
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Hot Springs, Arkansas, United States, 71913
- Novartis Investigative Site
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California
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Los Angeles, California, United States, 90033
- Novartis Investigative Site
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Santa Ana, California, United States, 92701
- Novartis Investigative Site
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Georgia
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Atlanta, Georgia, United States, 30342
- Novartis Investigative Site
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Indiana
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Indianapolis, Indiana, United States, 46256
- Novartis Investigative Site
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New Jersey
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East Windsor, New Jersey, United States, 08520
- Novartis Investigative Site
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West Orange, New Jersey, United States, 07052
- Novartis Investigative Site
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New York
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Buffalo, New York, United States, 14203
- Novartis Investigative Site
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New York, New York, United States, 10025 1737
- Novartis Investigative Site
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New York, New York, United States, 10065
- Novartis Investigative Site
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Oregon
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Portland, Oregon, United States, 97223
- Novartis Investigative Site
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Pennsylvania
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Pittsburgh, Pennsylvania, United States, 15213-3403
- Novartis Investigative Site
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Texas
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Webster, Texas, United States, 77004
- Novartis Investigative Site
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Utah
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Murray, Utah, United States, 84107
- Novartis Investigative Site
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Virginia
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Norfolk, Virginia, United States, 23507
- Novartis Investigative Site
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Written informed consent must be obtained before any assessment is performed
- Clinical diagnosis of chronic plaque-type psoriasis at least 6 months prior to randomization
Moderate to severe plaque psoriasis as defined at baseline by:
- ≥10% Body Surface Area (BSA) involvement and
- PASI total score of ≥12 and
- IGA mod 2011 score of ≥3 (based on a scale of 0-4)
Exclusion Criteria:
- Forms of diagnosed psoriasis other than chronic plaque psoriasis
- Medication-induced or medication exacerbated psoriasis
- Previous exposure to secukinumab or any other biologic drug directly targeting IL-17A or IL-17RA receptors
- Ongoing use of prohibited treatments
- Pregnant or nursing (lactating) women
Other protocol-defined inclusion/exclusion criteria may apply
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Secukinumab
Eligible patients received secukinumab 300 mg s.c. at randomization, Weeks 1, 2, 3 and 4 followed by monthly dosing up to Week 48
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Secukinumab 300 mg s.c. at randomization, Weeks 1, 2, 3, and 4 was followed by monthly dosing up to Week 48
Other Names:
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Placebo Comparator: Placebo
Eligible patients received placebo at randomization, Weeks 1, 2, 3, 4, and 8.
At Week 12, patients were switched to treatment with secukinumab 300 mg s.c. at Weeks 12, 13, 14, 15, and 16 followed by monthly dosing up to Week 48
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Placebo s.c. at randomization, Weeks 1, 2, 3, 4, and 8; secukinumab 300 mg s.c. at Weeks 12, 13, 14, 15, and 16 followed by monthly dosing up to Week 48
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number and Percentage of Participants With Response of Psoriasis Skin Lesions to Treatment at Week 12
Time Frame: 12 weeks
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Response in skin histology/K16 expression to treatment (answered no)
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12 weeks
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Number of and Percentage of Participants Who Achieved Psoriasis Area and Severity Index 90 (PASI 90) at Week 12
Time Frame: 12 weeks
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Psoriasis Area and Severity Index 90
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12 weeks
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number and Percentage of Participants With Response of Psoriasis Skin Lesions to Treatment at Week 52
Time Frame: 52 weeks
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Response in skin histology/K16 expression to treatment (answered no)
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52 weeks
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Number of and Percentage of Participants Who Achieved Psoriasis Area and Severity Index 90 (PASI 90) at Week 52
Time Frame: 52 weeks
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Psoriasis Area and Severity Index 90
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52 weeks
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Change in Systolic Blood Pressure From Baseline to Week 12
Time Frame: baseline, Week 12
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Vital signs: summary statistics for change from baseline to Week 12
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baseline, Week 12
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Change in Diastolic Blood Pressure From Baseline to Week 12
Time Frame: baseline, Week 12
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Vital signs: summary statistics for change from baseline to Week 12
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baseline, Week 12
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Change in Body Weight From Baseline to Week 12
Time Frame: baseline, Week 12
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Vital signs: summary statistics for change from baseline to Week 12
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baseline, Week 12
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Change in Glucose Level From Baseline to Week 12
Time Frame: baseline, Week 12
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Vital signs: summary statistics for change from baseline to Week 12
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baseline, Week 12
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Change in Insulin Level From Baseline to Week 12
Time Frame: baseline, Week 12
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Vital signs: summary statistics for change from baseline to Week 12
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baseline, Week 12
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Change in High-sensitivity C-reactive Protein (hsCRP) From Baseline to Week 12
Time Frame: baseline, Week 12
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Vital signs: summary statistics for change from baseline to Week 12
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baseline, Week 12
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Change in Homeostatic Model Assessment of Insulin Resistance (UNIT) (HOMA-IR) From Baseline to Week 12
Time Frame: baseline, Week 12
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Vital signs: summary statistics for change from baseline to Week 12 Healthy Range: 1.0 (0.5-1.4) Less than 1.0 means you are insulin-sensitive which is optimal. Above 1.9 indicates early insulin resistance. Above 2.9 indicates significant insulin resistance. |
baseline, Week 12
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Change in Hemoglobin A1c (HbA1c) Test for Diabetes Score From Baseline to Week 12
Time Frame: baseline, week 12
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Vital signs: summary statistics for change from baseline to week 12 For people without diabetes, the normal range for the hemoglobin A1c level is between 4% and 5.6%. Hemoglobin A1c levels between 5.7% and 6.4% mean you have a higher chance of getting diabetes. Levels of 6.5% or higher mean you have diabetes. |
baseline, week 12
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Collaborators and Investigators
Sponsor
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- CAIN457AUS07
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Novartis is committed to sharing with qualified external researchers, access to patient-level data and supporting clinical documents from eligible studies. These requests are reviewed and approved by an independent review panel on the basis of scientific merit. All data provided is anonymized to respect the privacy of patients who have participated in the trial in line with applicable laws and regulations.
This trial data availability is according to the criteria and process described on www.clinicalstudydatarequest.com
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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