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Withdrawn Requests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 The YODA Project posts withdrawn/unapproved proposals at the time the decision is made.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 2022-4952
Product(s) of Interest TOPAMAX® (Topiramate)
No. Trials Provided 13
Unknown – Revoked

Topiramate versus oral gepants in the treatment of patients with migraine: a matching adjusted indirect comparison

Principal Investigator

Hui Zheng

Reports & Publications

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