Bone Abstracts

Objectives: To assess the safety, tolerability and pharmacokinetic (PK) profile of single and multiple doses of TA-46 administered subcutaneously to healthy volunteers.Methods: This was a double-blind, randomized, placebo-controlled trial in a total of 72 subjects. Cohorts of 8 subjects were randomised to receive either TA-46 or placebo in a 3:1 ratio in single ascending dose (SAD) and multiple ascending dose (MAD) cohorts. SAD doses were 0.3, 1, 3, 10 a...

Objectives: Achondroplasia, the most common form of short limb dwarfism, is a rare genetic disorder caused by a gain-of-function mutation of the FGFR3 receptor (FGFR3-G380R) and there are currently no effective treatments available. We have developed TA-46, a recombinant human soluble FGFR3(sFGFR3) form of the FGFR3 cell surface receptor containing an extra-cellular ligand-binding domain, including three IgG domains, which confer binding specificity. TA-46 is designed to block...