WALTHAM, Mass.--(BUSINESS WIRE)--Thermo Fisher Scientific Inc. (NYSE: TMO), the world leader in serving science, today announced the completion of its acquisition of Clario Holdings, Inc., a leading provider of endpoint data solutions for clinical trials, for $8.875 billion in cash, plus potential additional earnout and other payments, largely dependent on performance. With the transaction complete, the Clario business will become part of Thermo Fisher's Laboratory Products and Biopharma Servic.