Three trials are of particular interest as they have already been running since 2016 and are expected to close in late 2021.
Saddex tijaabo ayaa dano gaar ah leh maadaama ay horay ushaqeeyeen tan iyo sanadkii 2016 waxaana la filayaa la soo gabagabeeyo tijaabada dabayaaqada sanadka 2021.