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Welcome to Clinical Services International

Clinical Services International (CSI) is a world leader in the sourcing and management of quality certified commercially available medicines (comparators, concomitant medication, rescue medication) for clinical trials.

Headquartered in London and with operations in the UK, Germany, and the USA, we provide efficient solutions and serve global trials.

Our longstanding experience in intelligent sourcing and clinical trials enables us to provide custom made solutions to address the most complex requirements.

We accelerate drug development and reduce timelines by providing a fully integrated service.

We are not a pharmaceutical wholesaler:
We are CSI: the science-based clinical trial supply leader.

We are passionate about customer service, quality, innovation, and making rapidly available safe medicines.

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Latest News

CSI is attending Clinical Trial Supply East Coast 2019. Posted in: News CSI is attending Clinical Trial Supply East Coast 2019. October 16-18th , King of Prussia, USA Email us at info@clinical… Read More
CSI is attending CPHI Europe 2019 Posted in: News 5-7 November, Frankfurt, Germany Email us at info@clinical services.eu to book a meeting with our experts! https://www.cphi.com/europe/ Read More
CSI is attending Jefferies 2019 London Healthcare Conference Posted in: News 20 - 21 November, London, UK Email us at info@clinical services.eu to book a meeting with our experts! https://www.jefferies.com/IdeasAndPerspectives/Conferences/325/112019 Read More