NCT04717466

Brief Summary

The purpose of this study is to assess the effect of a biologic drug targeting the Interleukin (IL)-17 pathway (secukinumab) on brain plasticity and examine whether the plastic changes correlate with the improvement of perception of well-being, itch, and pain in participants with psoriasis.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Jun 2021

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 15, 2021

Completed
7 days until next milestone

First Posted

Study publicly available on registry

January 22, 2021

Completed
5 months until next milestone

Study Start

First participant enrolled

June 29, 2021

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 16, 2024

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 4, 2025

Completed
3 months until next milestone

Results Posted

Study results publicly available

June 5, 2025

Completed
Last Updated

June 5, 2025

Status Verified

June 1, 2025

Enrollment Period

2.9 years

First QC Date

January 15, 2021

Results QC Date

April 28, 2025

Last Update Submit

June 4, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change in Gray Matter Density

    Change in brain anatomy for participants will be reported as the change in average gray matter density as measured by Voxel Based Morphometry (VBM) analysis of Magnetic Resonance Imaging (MRI) scans from baseline to week 4

    Baseline to Week 4 (Visit 3)

  • Change in Brain Activity

    Changes in brain activity in participants will be measured using Arterial Spin Labeling (ASL) MRI from baseline to week 4. ASL quantifies cerebral blood flow CBF in units of ml/100g/min (milliliters of blood per 100 grams of tissue per minute).

    Baseline to Week 4 (Visit 3)

Secondary Outcomes (7)

  • Change in Itch Score as Measured by the NRS

    Baseline to Week 4 (Visit 3)

  • Change in Pain Score as Measured by the NRS

    Baseline to Week 4 (Visit 3)

  • Change in PASI Scores

    Baseline to Week 4 (Visit 3)

  • Change in Participant Well-being as Measured by WHO-5

    Baseline to Week 4 (Visit 3)

  • Change in Quality of Sleep as Measured by a Sleep Numerical Rating Scale Scores

    Baseline to Week 4 (Visit 3)

  • +2 more secondary outcomes

Study Arms (2)

Psoriasis Group

EXPERIMENTAL

Psoriasis participants will be given Secukinumab for a total of 4 months. This is a 300mg subcutaneous injection that will occur at weeks 0, 1, 2, 3, 4, 8, and 12.

Biological: Secukinumab

Healthy Group

NO INTERVENTION

Healthy participants will not receive any intervention.

Interventions

SecukinumabBIOLOGICAL

300mg subcutaneous injection

Psoriasis Group

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Between 18 and 65 years of age.
  • Psoriasis patients (with/without psoriatic arthritis): Psoriasis Area (BSA) is more than 5%.
  • Psoriasis patients must have had a TB test in the past 8 months (if a patient has not had one, the study will provide one).
  • Healthy subjects: in general, good health without history of neurological and psychiatric diseases. No chronic itch, pain, skin or systemic conditions currently or in the past.
  • Women of child bearing potential will be administered a pregnancy test to verify that they are not pregnant.
  • MRI Compatibility: No major contraindication for MRI (pacemaker, vascular stents, metallic ear tubes, and absence of metal implants or braces) as assessed by MRI technologist using site approved screening form.
  • Participants have to be able to speak and read English fluently.
  • Participants must have signed a written informed consent before being enrolled in the study

You may not qualify if:

  • Individuals under 18 or over 65 years of age.
  • Inability to complete the required measures.
  • Participants who use antihistamine drugs for itch relief
  • Suffering from any disease state or physical condition, which would increase their health risk by study participation.
  • Patients with chronic infectious diseases (e.g., mycobacterial and fungal infections and chronic tuberculosis) or inflammatory bowel disease.
  • Patients without a negative TB test in the past 12 months.
  • Hypersensitivity or anaphylaxis to biologics
  • Patients with treatment of biologics should not receive live vaccines. Thus, age appropriate immunizations according to current immunization guidelines must be completed before the experiment.
  • Patients with primary immunodeficient lacking IL-17, patients with autoantibodies against IL-17
  • Currently enrolled in any investigational study in which the subject is receiving any type of drug, biological, or non-drug therapy.
  • Recent initiation (within last 3 months) or change in dose of centrally acting agents such as antidepressants, neuroleptics or neuropathic medications.
  • Patients who were previously treated with drugs targeting IL-17
  • Patients who have used biologics in the past in the past 8 weeks or Otezla in the past 4 weeks.
  • Patients who use centrally acting agents only when they need. The purpose is to avoid a risk of acute effect of these agents on brain activity.
  • Current treatment with opioid analgesics.
  • +9 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Miami

Miami, Florida, 33136, United States

Location

MeSH Terms

Conditions

Psoriasis

Interventions

secukinumab

Condition Hierarchy (Ancestors)

Skin Diseases, PapulosquamousSkin DiseasesSkin and Connective Tissue Diseases

Results Point of Contact

Title
Dr. Hideki Mochizuki
Organization
University of Miami

Study Officials

  • Gil Yosipovitch, MD

    University of Miami

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

January 15, 2021

First Posted

January 22, 2021

Study Start

June 29, 2021

Primary Completion

May 16, 2024

Study Completion

March 4, 2025

Last Updated

June 5, 2025

Results First Posted

June 5, 2025

Record last verified: 2025-06

Data Sharing

IPD Sharing
Will not share

Locations