Figure 1. Enrollment and follow-up of study participants.
*participants enrolled for at least 26 weeks with no follow-up assessment of primary endpoint at the time of study closure
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.