About Us

Kleijnen Systematic Reviews (KSR) Ltd is an independent research company that prepares systematic reviews, meta-analyses, and clinical guidelines.

We pride ourselves in consistently delivering reviews of excellent quality to support and inform healthcare decisions. This was first acknowledged by the National Institute for Health Research (NIHR) in 2011 when it declared KSR Ltd a “Centre of Excellence” for Technology Assessment Reviews (TARs), a coveted title which we have held for over a decade – the only commercial company in the UK to do so.

At KSR we work for a variety of commissioners that include governmental and other publicly funded bodies, health insurance associations, pharmaceutical companies and organisations that deliver health services. We have been awarded three subsequent five-year contracts from NIHR to provide TARs for the National Institute for Health and Care Excellence (NICE) since 2011, with our current contract running from 2022 to 2027.

Committed to high-quality independent research since 2005

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July 5
Introduced
Amazon is born
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February 2
Expanded
Amazon Prime debuts
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January 31
Expanded
Amazon acquires Audible
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