Innovent Updates on Results of Lymphoma Treatment at ASCO

Innovent Biologics, Inc. (Innovent) (HKEX: 01801), a world-class biopharmaceutical company that develops and commercializes high quality medicines, today announced that the research data on the treatment of relapsed or refractory extranodal NK/T cell lymphoma (ORIENT-4) by sintilimab, the anti-PD-1 antibody that co-developed with Eli Lilly and Company, was presented in an oral session at the 55th Annual Meeting of the American Society of Clinical Oncology (ASCO) [Abstract #7504; Tuesday, June 4, 10:57 AM -11:09 AM CDT]. ORIENT-4 is the first clinical study of PD-1 antibody from China that was orally presented at ASCO.

As the top and most influential international oncology conference, ASCO Annual Meeting provides the most important platform for publishing and discussing cutting edge clinical studies. Under the theme “Caring for Every Patient, Learning from Every Patient,” 2019 ASCO Annual Meeting has attracted numerous top oncologists, scholars, staff from regulatory and patient organizations to share the latest updates and achievements in clinical oncology, with the ultimate goal to help deliver more promising medicines and treatment options to cancer patients.

It is worth noting that more and more Chinese companies choose to participate and disclose their programs in ASCO, showcasing the importance of emerging Chinese biotech industry. As a leading Chinese biotech company, Innovent will provide key result update of several clinical studies at the ASCO 2019 Annual Meeting. The results on the treatment of relapsed or refractory extranodal NK/T cell lymphoma (ORIENT-4) with sintilimab will be presented in an oral session by Professor Jianyong Li, Director of Department of Hematology of Jiangsu Province Hospital.

ORIENT-4, the first data released globally for prospective phase II clinical study of PD-1 monoclonal antibody for the treatment of r/r ENKTL, evaluates the efficacy and safety of sintilimab as monotherapy in the treatment of patients with r/r ENKTL.

Patients receive 200 mg sintilimab every 3 weeks until disease progression. Treatment beyond disease progression is allowed. This study includes 28 patients with r/r ENKTL who have progressed after receiving an average of 3 conventional treatments. The primary endpoint is objective response rate (ORR) per LUGANO2014 criteria.

According to the predefined analysis, 19 patients achieved objective response for an ORR of 67.9%, disease control rate (DCR) of 85.7% and 1-year overall survival (OS) rate was 82.1%. (The data cutoff was February 2, 2019 with the median follow-up time of 15.4 months; at which time, 19 patients were still on treatment.)

Extranodal NK/T cell lymphoma is an aggressive malignancy and accounts for more than 20% of the peripheral T-cell lymphoma in Asia. Currently, patients with relapse or refractory disease have few treatment options and poor prognosis. According to historical data, the overall survival is about 6 months, reflecting high unmet medical needs.

https://www.biospace.com/article/releases/innovent-provides-update-on-the-results-of-sintilimab-for-the-treatment-of-extranodal-nk-t-cell-lymphoma-by-oral-presentation-at-asco/