What is WINREVAIR (Sotatercept-csrk)?
WINREVAIR (Sotatercept-csrk) is a recombinant activin receptor type IIA-Fc (ActRIIA-Fc) fusion protein. It blocks certain signals in the body. Specifically, it binds to and inhibits activin A and other TGF- β superfamily ligands. It corrects the imbalance between pro-proliferative (ActRIIA/Smad2/3-mediated) and anti-proliferative (BMPRII/Smad1/5/8 mediated) signaling mechanisms. By improving the bad inflammatory signals, it inhibits vascular … Read more