Phase 4 — Post-approval study. The treatment has been approved, but researchers continue monitoring it in a large population over time.
Trial locations(9 sites)
United States
Birmingham VA Medical Center, Birmingham, AL, Birmingham, Alabama VA Long Beach Healthcare System, Long Beach, CA, Long Beach, California North Florida/South Georgia Veterans Health System, Gainesville, FL, Gainesville, Florida VA Western New York Healthcare System, Buffalo, NY, Buffalo, New York VA NY Harbor Healthcare System, New York, NY, New York, New York Durham VA Medical Center, Durham, NC, Durham, North Carolina Louis Stokes VA Medical Center, Cleveland, OH, Cleveland, Ohio VA North Texas Health Care System Dallas VA Medical Center, Dallas, TX, Dallas, Texas Michael E. DeBakey VA Medical Center, Houston, TX, Houston, Texas