Mesned is a Contract Research Organization (CRO) and one of the largest regional CROs, providing high quality services in the Middle East and Africa focused on clinical studies Phase I-IV (Phase I not in Saudi Arabia ), monitoring services, and a range of Pharmaceutical industry specific consultancy & training services, based in Riyadh, Saudi Arabia. Since 2005, MCRO provides professional flexible solutions supporting our clients to optimize allocation of their research resource.