Clinigen Group plc is a United Kingdom-based pharmaceutical and services company. The Company's principal activities include management, sale and distribution of pharmaceutical products, which have associated expiry dates. The Company operates through five segments: Clinigen Clinical Trial Services (CTS), which sources commercial medical products for use in clinical studies, including comparator drugs, adjuvant drugs and rescue therapies; Idis Managed Access (MA), which is engaged in the consultancy, development, management and implementation of managed access programs for biotechnology and pharmaceutical companies; Idis Global Access (GA), which offers ethical access to post approval and short-supply medicines; Clinigen Specialty Pharmaceuticals (SP), which manufactures and distributes its own and in-licensed specialist, hospital-only medicines around the world, and Link Healthcare, which distributes pharmaceutical products in South Africa, and the Asia and Pacific region.