Full Service
Contract Research Organization

More than 32 
completed BA/BE studies

More than 350 trials as a Central/Safety Laboratory

More than 7 years of experience

32 completed BA/BE and Phase I-IV clinical trials

40 completed Readability User Tests


10 completed Bridging Reports


Who are we

Ramus Medical Ltd is a full service CRO located in Sofia, Bulgaria. Since 2010 we have successfully completed more than 32 clinical trials Phase I-IV, including BA/BE studies. Our mission is to improve the quality of human life by making people feel better and trying to help them live longer. We work along with all our collaborators in the achievement of our common goal: improved health. That is the meaning of our slogan “Ramus for a safer life”.

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Central Laboratory


Bioanalytical Laboratory


Clinical Research Services

Medical writing

Our professionals from the Medical Writing Department have a wealth of experience, both clinical and in the preparation, translation and adaptation of trial documentation. Their expertise assures documents fully compliant with Good Clinical Practice (GCP) and all client and regulatory requirements.

Study start-up

Since 2010 Ramus Medical has successfully completed more than 32 BA/BE studies. Our Study Start-up Department collects documents and submits them to the competent authorities and Ethics Committees quickly and competently.

Study Management

We are convinced that project management is the guarantee for a successful clinical trial. Each our project team involves highly qualified professionals.


Ramus Medical provides study monitoring services for BA/BE and Phase I-IV trials.

Ramus for a safer life

Who we cooperate with


Join our team