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Withdrawn Requests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 The YODA Project posts withdrawn/unapproved proposals at the time the decision is made.

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Project Status

YODA Protocol Number 2014-0364
Product(s) of Interest INVEGA® (Paliperidone) INVEGA SUSTENNA® (Paliperidone palmitate) RISPERDAL® (Risperidone) TOPAMAX® (Topiramate)
No. Trials Provided 19
Published Publication Available!

Initial severity and efficacy of antipsychotics for schizophrenia and bipolar mania: Individual patient level analyses of placebo-controlled trials

Principal Investigator

Stefan Leucht Technical University of Munich

Reports & Publications

Pharmacopsychiatry 2023