ClinicalStudyDataRequest.com

ClinicalStudyDataRequest.com (CSDR) was a prominent multi-sponsor platform that facilitated the sharing of anonymized patient-level data and redacted clinical study documents with the global research community. Launched in 2013, the initiative was originally led by GSK and expanded to include a consortium of major pharmaceutical companies such as Bayer, Novartis, Roche, and Sanofi. The platform provided a secure environment for researchers to request access to data for secondary research aimed at improving patient care and advancing medical science. By centralizing data access across multiple sponsors, CSDR played a critical role in the movement toward clinical trial transparency. In late 2021, the platform transitioned its operations and data listings to Vivli, a global clinical research data sharing center, to further streamline and consolidate data access for the scientific community.