Review by Nihar Desai – 07/11/2019 – 11:30am

Data Request Number: 2019-3941 Is the scientific purpose of the research proposal clearly described?: Yes Will request create or materially enhance generalizable scientific and/or medical knowledge to inform science and public health?: Yes Can the proposed research be reasonably addressed using the requested data?: Unsure, further clarification from requestor is needed Please use this space to provide any comments, feedback or concerns (optional):

The authors have requested over 20 clinical trials and I would ask them whether each of the trials requested contains the key elements that would be necessary to complete the analysis plan they propose.

Recommendation for this data request: Approve