Alpine Immune Sciences Announces Poster Presentations at AACR Virtual Annual Meeting I

On March 10, 2021 Alpine Immune Sciences, Inc. (NASDAQ:ALPN), a leading clinical-stage immunotherapy company focused on developing innovative treatments for cancer and autoimmune/inflammatory diseases, reported the planned presentation of two posters at the American Association for Cancer Research (AACR) (Free AACR Whitepaper) Virtual Annual Meeting I, taking place April 10-15, 2021 (Press release, Alpine Immune Sciences, MAR 10, 2021, View Source [SID1234576394]). Dr. Mark Voskoboynik of Nucleus Network and The Alfred Hospital in Melbourne, Australia, will be presenting a poster in the Phase 1 Clinical Trials in Progress session on NEON-1, a Phase I study of ALPN-202 in advanced malignancies. Separately, Alpine researchers will present a preclinical poster describing the application of Alpine’s directed evolution platform to the development of fusion proteins capable of tumor antigen-dependent CD28 costimulation, as a distinctive immuno-oncology approach.

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Details of the presentations are as follows:

Presentation Title: NEON-1: A first-in-human phase I open-label study of ALPN-202, a conditional CD28 costimulator and dual checkpoint inhibitor, in advanced malignancies

Session Category: Phase I Clinical Trials in Progress
Session Title: Phase I Clinical Trials in Progress
Date Poster Available: Saturday, April 10th
Session Type: E-Poster Session
Poster Number: CT213
Presentation Title: Engineered variant domain fusion proteins provide checkpoint inhibition and tumor antigen dependent CD28 costimulation resulting in potent anti-tumor immunity

Session Category: Immunology
Session Title: Immunomodulatory Agents and Interventions
Date Poster Available: Saturday, April 10th
Session Type: E-Poster Session
Poster Number: 1740
Titles and/or full abstracts are available on the AACR (Free AACR Whitepaper) Virtual Annual Meeting website. Posters for both presentations will be available on the Scientific Publications page of Alpine’s website on April 10th.

About ALPN-202

ALPN-202 is a first-in-class, conditional CD28 costimulator and dual checkpoint inhibitor designed to improve upon the efficacy of combined checkpoint inhibition while limiting significant toxicities. Preclinical studies of ALPN-202 demonstrated superior efficacy in tumor models compared to checkpoint inhibition alone. NEON-1 (NCT04186637), a Phase 1 study of ALPN-202 in patients with advanced malignancies, is currently enrolling.