Surface Oncology to Present New Clinical Data from Ongoing SRF617 Phase 1 Trial at the European Society for Medical Oncology Immuno-Oncology Congress (ESMO-IO) 2021

12/2/2021, 1:00 PM (Source: GlobeNewswire)

CAMBRIDGE, Mass., Dec. 02, 2021 (GLOBE NEWSWIRE) -- Surface Oncology (Nasdaq: SURF), a clinical-stage immuno-oncology company developing next-generation immunotherapies that target the tumor microenvironment, today announced that a poster presentation sharing new clinical data from the ongoing SRF617 Phase 1 trial will be presented at the European Society for Medical Oncology Immuno-Oncology Congress (ESMO-IO) 2021, to be held virtually from December 8 to 11, 2021.

The poster includes new data from the ongoing Phase 1 study of SRF617, an antibody targeting CD39, as both a monotherapy and in combination, in patients with advanced solid tumors. The full poster will be placed on Surface Oncology’s website following the presentation.

Details of Surface’s ESMO-IO poster presentation:

Title: First-in-human phase 1 trial of SRF617, a potent inhibitor of CD39 activity, as monotherapy or in combination, in patients with advanced solid tumors
Poster Number: 135P
Lead Author: Amita Patnaik, M.D.
Presentation Date and Time: On-demand e-Poster will be available on December 6, 2021 at 12:00 CET (6:00 a.m. ET)

About Surface Oncology:
Surface Oncology is an immuno-oncology company developing next-generation antibody therapies focused on the tumor microenvironment. Its pipeline includes two wholly-owned clinical-stage programs targeting CD39 (SRF617) and IL-27 (SRF388), as well as a preclinical program focused on depleting tumor regulatory T cells via targeting CCR8 (SRF114). In addition, Surface has two partnerships with major pharmaceutical companies: a collaboration with Novartis targeting CD73 (NZV930; Phase 1) and a collaboration with GlaxoSmithKline targeting PVRIG (GSK4381562; Phase 1). Surface’s novel cancer immunotherapies are designed to achieve a clinically meaningful and sustained anti-tumor response and may be used alone or in combination with other therapies. For more information, please visit


Laurence Watts
Gilmartin Group


Stephen Jasper
Gilmartin Group

Chris Railey
Ten Bridge Communications

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