Go Latin America. Go RARAS CRO RARAS CRO is the leader of clinical research services in Medtech in Latin America, with more than 70% of all clinical studies. We also have a widely recognized brand in the pharmaceutical and biotechnology area in different therapeutic areas, so our proposal that consolidates medtech with pharmaceuticals is unique in the region. Our clients trust our platform to take them from idea to product in the shortest possible time, minimizing risks and generating robust data for potential investors, registration, and new developments. Our repeated business rate close to 50%, unheard of in the industry, speaks on its own of our quality and accountability. From feasibility, regulatory strategy and development plan, medical writing, monitoring, to data management, our service proposal is flexible, cost-effective and responsible.