Drug or treatment

Zasocitinib clinical trials

• 4Clinical trials
• 24Countries

Newest trials

All recruiting trials (4)

• Zasocitinib (TAK-279) in adults with active Crohn’s disease

  This study tests zasocitinib in adults with Crohn’s disease to see if it can reveal how the drug works in the gut and whether it is safe.

  Recruiting Phase 2 Takeda · Oxford · NCT07403968

• Continued daily zasocitinib treatment for adults with psoriatic arthritis

  This extension will try daily zasocitinib in adults with psoriatic arthritis who completed a year of earlier treatment to see how well it works and how safe it is over about two years.

  Recruiting at 78 sites Phase 3 Takeda · Tucson, Arizona and 77 other locations · NCT07286058

• Long-term zasocitinib treatment for children and teenagers with plaque psoriasis

  This long-term study will see if the medicine zasocitinib is safe and helps children and teenagers (ages 4 to under 18) with moderate-to-severe plaque psoriasis.

  Recruiting at 37 sites Phase 3 Takeda · Chula Vista, California and 38 other locations · NCT07250802

• Testing Zasocitinib for Psoriatic Arthritis in Adults

  This study is testing a new medication called zasocitinib to see if it can help adults with active psoriatic arthritis who haven't tried biologic treatments before.

  Recruiting at 177 sites Phase 3 Takeda · Chandler, Arizona and 187 other locations · NCT06671483

Quick answers

How many clinical trials of Zasocitinib are recruiting right now?

4, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 24 countries. The most sites are in Germany (3 trials), Poland (3 trials), Spain (3 trials), United States (3 trials), China (2 trials). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 3: 3, Phase 2: 1. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

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