Not true. Per Clinical Trials, the Merck trial als
Post# of 148175
"Arm A: CD24Fc/Best Available Treatment; Arm B: placebo/ Best Available Treatment. CD24Fc will be administered as single dose of 480 mg via IV infusion on Day 1. Total of 270 subjects will be enrolled and randomized in 1:1 ratio to receive CD24Fc or placebo. All subjects will be treated with the best available treatment. The follow up period is 28 days."