hVIVO PLC (AIM:HVO), the contract research group, will hold a capital markets event at its new Canary Wharf facility on July 17 from 10.00 am to 12.30 pm (BST) hosted by CEO Yamin 'Mo' Khan. It will showcase the world's largest human challenge trial unit and provide a trading update for the six months ending June 30. While attendance is limited, a live webcast will be available for private investors on the company's website. In a separate announcement, hVIVO said it had changed its registered address to Floor 24, 40 Bank Street, London, E14 5NR.