ny london - ( business wire ) pfizer inc confirmed 2018 that it has become the first pharmaceutical company to be accredited by the association for the accreditation of the research protection programs ( aahrpp ) for ensuring the welfare of human persons in part in late - trial clinical development . the aahrpp accreditation was awarded to pfizer ' s basic investigation battalions ( grands ) in newly haven , usa , brussels , belgium and singapore , whose the business conducts most of its block i clinic research . to earn the accreditation , pfizer engage in a rigorous , 15 - night exam of the clinical working practices at these units .
Pfizer is a pharmaceutical company.