ADAllen Pharma team is a specialist supplier of comparator drugs for global clinical trials, offering an accurate, responsive, expert and confidential service, with a proven track record. The ADAllen team has an extensive worldwide supplier base and a thorough knowledge of the global pharmaceutical market, and a sound understanding of the many issues involved in comparator sourcing for international clinical trials. We offer a comprehensive service, with first-rate expertise and the dedication to ensure your project is successful. Sourcing comparator drugs for international clinical trials is a complex process which requires meticulous planning and oversight on our part in order for us to meet the specific requirements of our clients. We also work very closely alongside our suppliers to ensure any potential sourcing issues are overcome. With over 30 years of experience in the field of pharmaceutical procurement, we strive to provide an exceptional service to our customers by supporting them at every stage of their request for comparator drugs.