HONG KONG – Canbridge Pharmaceuticals Inc. signed a collaboration and licensing agreement that could be worth $581 million, gaining global rights to develop, manufacture and commercialize gene therapy candidates from Logicbio Therapeutics Inc. for the treatment of Fabry and Pompe diseases. The candidates are based on Logicbio’s adeno-associated virus (AAV) sL65, the first produced from its Saavy capsid development platform.