Klinar CRO is a Turkish Contract Research Organization,  established in January 2009 as an Optimum CRO enterprise for the international clinical trials conducted in Turkey. 

With Optimum CRO's leading experience Klinar CRO and its team has a deep experience over the clinical trials of different phases and post marketing surveillance studies.

Optimum CRO / Klinar CRO has more than 60 employees (including CRAs, PMs, QC, SCs and data management units) are located in the main office based in Ankara, the capital city of Turkey.

With its high development rate, Optimum CRO / Klinar CRO is one of the leading and experienced foundations for conduct, organization and improvement of clinical researches in Turkey.

Currently, Klinar CRO has become one of the first  certified CRO to be approved by the Ministry of Health in Turkey, working in compliance with the principles of "Guideline For Good Clinical Practices".