Proof-of-concept study of fruquintinib in non-small cell lung cancer triggers milestone payment

London: Friday, 23 October 2015: Hutchison China MediTech Limited ("Chi-Med") (AIM: HCM) today announces that Hutchison MediPharma Limited ("HMP"), its drug R&D subsidiary, is set to receive a US$10 million milestone payment, in the fourth quarter of 2015, from its partner Eli Lilly and Company ("Lilly").

The milestone payment was triggered by the positive proof-of-concept ("POC") Phase II study of fruquintinib in the treatment of patients with advanced non-squamous non-small cell lung cancer ("NSCLC") in China. Last month, top line results of this POC Phase II study were reported showing fruquintinib met the primary endpoint of progression free survival ("PFS"). The adverse events demonstrated in the POC study are consistent with the known safety profile for fruquintinib. Full details of the NSCLC Phase II POC results will be presented at a global medical conference in 2016.

Pursuant to the fruquintinib licensing, co-development, and commercialisation agreement entered into by HMP and Lilly in October 2013, HMP will receive reimbursements for costs associated with further clinical development in China for NSCLC according to a pre-specified cost-sharing rate. We now intend to initiate a pivotal Phase III study of fruquintinib in non-squamous NSCLC in China.

Including this US$10 million NSCLC POC milestone payment, HMP will have received a total of US$31.7 million from Lilly so far this year.