Details of Data Requests to Use Johnson and Johnson Data

Request listing updated daily

All Requests

The YODA Project posts proposals once data access has been granted or denied.

Approved Requests

The YODA Project posts approved proposals once data access has been granted.

Withdrawn Requests

The following data requests could not be fulfilled due to patient privacy concerns, data element availability, data security concerns, or lack of research proposal clarity. The YODA Project posts withdrawn/unapproved proposals at the time the decision is made.

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Product of Interest

PI Country

PI Affiliation

Year of Data Access

NO. Trials Provided


Project Status

YODA Protocol Number 2019-3865
Product(s) of Interest STELARA® (Ustekinumab) TREMFYA® (Guselkumab)
No. Trials Provided 6
Unknown – Revoked

Alternative Data Presentation For Treatment Outcomes in Psoriasis

Principal Investigator

Robert Gniadecki University of Alberta, Department of Medicine & Dentistry, Division of Dermatology

Reports & Publications

Unknown; data access revoked, investigator has not reported results as requested