In today's Pharmaceutical Executive Daily, FDA quietly pauses its real-time public release of complete response letters, FDA approves Sanofi's Sarclisa Escena as the first anticancer treatment in the U.S. to be administered via an on-body injector, and AstraZeneca shares fall nearly 10 percent after its Phase III Cardio-TTRansform trial of Wainua in transthyretin-mediated amyloid cardiomyopathy fails to meet its primary endpoint.