China Gene Therapy Developers Rush To Clinic In 'Winner Takes All' Battle

Arbele has emerged as a global leader in the Cadherin 17 area, not only in clinical progress but also for its “secret recipe” for application in T-cell engagers, its CEO tells Scrip.

While Henlius Biotech’s PD-L1-targeting antibody-drug conjugate HLX43 is struggling to catch up with Pfizer’s PF-08046054, the global frontrunner in the space, a key differentiation of the China-originated asset could lie in PD-L1-negative patients.

China’s imposed large retaliatory tariffs on US pharmaceuticals on 10 April, but some domestic firms with in-licensed, US-origin assets were already moving to localized manufacturing.

Results from a China Phase III trial show the potential of RemeGen's fusion protein telitacicept in generalized myasthenia gravis. But study design differences make direct comparisons with argenx's FcRn inhibitor Vyvgart challenging.