Sosei Heptares Partner Pfizer Progresses its Oral GLP-1 Receptor Agonist PF-07081532 into Phase 2 Clinical Trials for Treating Type 2 Diabetes and Obesity streetinsider.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from streetinsider.com Daily Mail and Mail on Sunday newspapers.