NCT05954364

Brief Summary

Sex and gender are important factors that influence treatment response in PsA. The goal of this multi-centre observational study is to understand how sex and gender influence response to advanced therapies in psoriatic arthritis (PsA). The investigators hope to discover biological and socio-cultural mechanisms that explain the differences in treatment response between men and women with PsA. The study investigators plan to recruit patients from approximately 30 sites across the world. Men and women with active PsA will be assessed before and after they start advanced therapies and information will be collected about sex- and gender-related factors through questionnaires and physical examination. Physicians will assess the patient response to treatment. The investigators will compare the response to treatment in men and women and assess what biological and socio-cultural factors contribute to differences in treatment response.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
540

participants targeted

Target at P75+ for all trials

Timeline
8mo left

Started Jan 2023

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress84%
Jan 2023Dec 2026

Study Start

First participant enrolled

January 23, 2023

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

July 12, 2023

Completed
8 days until next milestone

First Posted

Study publicly available on registry

July 20, 2023

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2026

Expected
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

July 24, 2023

Status Verified

July 1, 2023

Enrollment Period

3.4 years

First QC Date

July 12, 2023

Last Update Submit

July 20, 2023

Conditions

Keywords

Psoriatic ArthritisInflammatory ArthritisSexGenderAdvanced Therapies

Outcome Measures

Primary Outcomes (2)

  • Achievement of the American College of Rheumatology (ACR) 20/50/70

    The proportion of patients who have achieved the ACR 20/50/70 following treatment initiation

    Within 3-6 months

  • Achievement of Minimal Disease Activity (MDA) state

    The proportion of patients who have achieved the MDA state following treatment initiation

    Within 3-6 months

Study Arms (1)

Psoriatic Arthritis

Patients with a rheumatologist-confirmed diagnosis of psoriatic arthritis who are initiating advanced therapy for peripheral musculoskeletal manifestations of psoriatic arthritis

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The study population will be comprised of patients with psoriatic arthritis who have been identified in clinic by their rheumatologist

You may qualify if:

  • Rheumatologist confirmed diagnosis of PsA according to CASPAR criteria
  • Age ≥18 years
  • Active PsA with any of the following manifestations detected on physical examination: peripheral arthritis, dactylitis, and enthesitis. The patient may have axial involvement in addition to the peripheral manifestations of PsA
  • Plan to start treatment with advanced therapies for peripheral musculoskeletal manifestations of PsA

You may not qualify if:

  • Unable to read or write
  • Unable to sign informed consent
  • Cannot return for a follow up visit
  • The drug is given for another indication and not for active PsA (e.g. psoriasis, IBD)
  • Pregnant women

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Women's College Hospital

Toronto, Ontario, M5S 1B2, Canada

RECRUITING

Biospecimen

Retention: SAMPLES WITHOUT DNA

Serum samples will be collected in selected sites that have a capacity to collect, process and store these samples locally prior to shipment to the coordinating site. These samples will be collected during the baseline and follow-up in person visits.

MeSH Terms

Conditions

Arthritis, PsoriaticArthritisCoitus

Condition Hierarchy (Ancestors)

SpondylarthropathiesSpondylarthritisSpondylitisSpinal DiseasesBone DiseasesMusculoskeletal DiseasesJoint DiseasesPsoriasisSkin Diseases, PapulosquamousSkin DiseasesSkin and Connective Tissue DiseasesSexual BehaviorBehavior

Study Officials

  • Lihi Eder, MD, PhD

    University of Toronto

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor, Department of Medicine

Study Record Dates

First Submitted

July 12, 2023

First Posted

July 20, 2023

Study Start

January 23, 2023

Primary Completion (Estimated)

June 30, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

July 24, 2023

Record last verified: 2023-07

Locations