Pfizer has stopped development of a drug to treat cardiomyopathy caused by a rare form of heart disease, after it proved ineffective in a phase 3 trial.
Sarepta Therapeutics has decided not to continue the development of vesleteplirsen, a follow-up to its Duchenne muscular dystrophy (DMD) therapy Exondys 51.
Investigator sites are essential for successful execution of clinical trials – ensuring studies are conducted ethically, safely, and in compliance with regulatory standards.