Phase 3 Psoriatic Arthritis Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- You are 18 years old or older at the time of signing the consent form
- You have been diagnosed with Psoriatic Arthritis (PsA)
- You have had signs and symptoms of PsA for at least 3 months before the screening visit
- You meet a specific set of recognised medical standards used to confirm a PsA diagnosis (called CASPAR criteria — confirm with trial site)
- You currently have at least 3 painful joints and at least 3 swollen joints, confirmed at two separate visits
- You have at least one active skin patch of plaque psoriasis that is 2 cm or larger, OR you have nail or nail bed changes typical of psoriasis
- You have previously tried at least one of the following with not enough benefit: a standard anti-inflammatory painkiller (like ibuprofen or naproxen — note: this requirement does not apply if you are in the EU/EEA), OR a standard disease-modifying medication for arthritis, OR up to 2 biologic (advanced injectable or infused) arthritis medications
Who may not be able to join:
- You have another condition that could make it difficult to assess how well the study treatment is working, such as rheumatoid arthritis, lupus, Lyme disease, gout, fibromyalgia, or a related joint condition (confirm with trial site)
- You have a skin condition alongside your psoriasis that the study doctor believes would interfere with assessing your skin during the trial, such as certain other forms of psoriasis (for example, pustular, erythrodermic, guttate, inverse, or drug-triggered psoriasis)
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Study Director, Takeda
Phone: +1-877-825-3327
Australian sites
419826032
61894721904
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
6 site(s) in Australia. Confirm current status and contact details directly with the trial site.
Primary endpoints
Percentage of Participants Achieving American College of Rheumatology 20 (ACR20) Response at Week 16 for Zasocitinib Dose A and B Compared to Placebo
Can't join this trial?
Data last synced from ClinicalTrials.gov: 23 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.