4 Year Psoriatic Arthritis Research Study (csDMARD-IR)

Adults aged 18+ years old having a clinical diagnosis of psoriatic arthritis (PsA) with an onset of symptoms that began at least 6 months ago, may qualify to participate. Individuals must have active disease defined as having 5+ tender joints and 5+ swollen joints. Individuals must also have a diagnosis of active plaque psoriasis, with at least one psoriatic plaque of 2cm or more in diameter, or nail changes consistent with psoriasis. An inadequate response, intolerance or contraindication to treatment with at least one conventional synthetic disease modifying anti-rheumatic drug (csDMARD) is required (e.g. methotrexate, sulfasalazine, leflunomide, apremilast, bucillamine and iguratimod, or ciclosporin A).

Participants will receive investigational medication via injection (active study drug) or placebo. At Week 28 and thereafter, all participants will receive active study drug. Study medication and study-related care will be provided at no cost. Reimbursement for study-related expenses will also be provided.

Study participation will last about 4 years and involve up to 26 visits to the study centre (plus a follow-up phone call).

Call the study centre near you, or register now.

Learn more about
Psoriatic Arthritis
Register Now!

Participating Locations


  • Sorry no locations are available in this country.


  • Sorry no locations are available in this country.


  • Sorry no locations are available in this country.


  • Sorry no locations are available in this country.


  • Sorry no locations are available in this country.

Similar Studies

  • At this time there are no other studies for this condition. Please register to be contacted about upcoming studies for this condition.

Register for
Active Studies!


All information about you will be kept confidential.

If there are no active studies for your condition, we will keep your information and contact you when a new study starts in your area.

By registering you are consenting to the terms and conditions of our privacy policy.

Find the clinic near you:

Why Take Part In a Clinical Study?

Regulatory agencies like Health Canada, Australia's Therapeutic Goods Administration and the FDA require that Clinical Research Trials be conducted in order to develop new treatments, preventions and devices for diseases or conditions. Clinical Research Trials are also referred to as Clinical Studies or Clinical Trials. read more