It owes its drop to lower expenses associated with its Vertex-partnered VX-670 program, which suggests that while past milestones have been lucrative, future revenue contributions from ...

Vertex continues to enroll and dose the MAD portion of the Phase 1/2 clinical study for VX-670 in people with myotonic dystrophy type 1, in which the safety and efficacy of VX-670 will be evaluated.

VX-670 for the treatment of myotonic dystrophy type 1; and VX-407, a small molecule corrector for the treatment of autosomal dominant polycystic kidney disease. Further, it sells the products to ...