Clinical trial Recruiting at 2 sites Observational Ages 18 and up

Comparing the effectiveness of deucravacitinib and apremilast for plaque psoriasis in adults in Japan

Official title: Registry of Psoriasis Health Outcomes: A Longitudinal Real-world Collaboration (RePhlect) - A Real-World, Prospective, Observational Study of the Comparative Effectiveness of Deucravacitinib in Adults With Plaque Psoriasis in Japan

Run by Bristol-Myers Squibb · NCT06382987 · Data updated 2026-11-12

This study is testing whether a new medication called deucravacitinib works better than apremilast for adults with plaque psoriasis in Japan.

More Plaque Psoriasis trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment600 (estimated)
SponsorBristol-Myers Squibb
Industry-sponsored
Drugs / interventionsdeucravacitinib
Locations2 sites (Minato-ku, Tokyo and 1 other locations)
StatusRecruiting
StartedJanuary 22, 2024
Main results expectedDecember 31, 2029
Study endsDecember 31, 2029
Registry record updatedApril 25, 2024
Trial IDNCT06382987 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are Japanese adults aged 18 and older with a physician-confirmed diagnosis of plaque psoriasis who are beginning treatment with either deucravacitinib or apremilast.

Probably not a fit

Patients currently involved in other interventional clinical trials or those with prior treatment experience with the medications being studied may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to evaluate the real-world effectiveness of deucravacitinib compared to apremilast in adults diagnosed with plaque psoriasis in Japan. Participants will be adults aged 18 and older who are newly starting treatment with either medication, as reported by their physicians. The study will gather data on treatment outcomes and patient experiences to assess the comparative effectiveness of these two therapies.

Why it matters

Potential benefit: If successful, this study could provide valuable insights into which treatment is more effective for managing plaque psoriasis in the Japanese population.

How similar studies have gone: While this study focuses on a specific population and treatment comparison, similar observational studies have shown promise in evaluating real-world treatment effectiveness.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Japanese adult participants aged 18 years old or older
* Physician-reported diagnosis of plaque psoriasis
* Newly initiating deucravacitinib or apremilast according to the label
* Participants who have signed informed consent

Exclusion Criteria:

* Participants currently participating in or planning to participate in an interventional clinical trial
* Patients enrolled in deucravacitinib post-marketing surveillance study (ClinicalTrial.gov ID: NCT05633264)
* Previous treatment experience with the treatment of interest (e.g. patients who have history of apremilast will not be eligible to be enrolled in apremilast arm of the study and similar for deucravacitinib)

Where it's running

  • Mebix. Inc.
    Minato-ku, Tokyo, Japan
    Recruiting
  • Fukuoka University Hospital
    Fukuoka, Japan
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.