
Pfizer Discontinues Twice-Daily Obesity Pill After Study Showed High Side Effect Rates
Published on December 1, 2023
Pfizer on Friday said it would not advance the twice-daily version of its experimental weight-loss pill into further testing after a mid-stage clinical study showed high rates of obesity patients having trouble tolerating the drug. Pfizer’s drug, called danuglipron, is a GLP-1 receptor agonist that works the same way as weight-loss injections from Novo Nordisk and Eli Lilly, mimicking a hormone that controls feelings of satiety and how fast the contents of the stomach reach the gut. Unlike those drugs, danuglipron comes as an oral tablet, an advantage in convenience that Pfizer hoped could give it a competitive edge in a race to carve up the multibillion-dollar market....
