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Dynavax to Present on Inhaled TLR9 Agonist DV281 at the AACR Annual Meeting 2019

BERKELEY, Calif., March 20, 2019 (GLOBE NEWSWIRE) -- Dynavax Technologies Corporation (DVAX), a fully-integrated biopharmaceutical company focused on discovering and developing novel vaccines and immuno-oncology therapeutics, today announced it will present safety and biomarker data for DV281, its inhaled TLR9 agonist, at the American Association for Cancer Research (AACR) Annual Meeting 2019, being held March 29 - April 3, in Atlanta, Georgia.

Abstract Number and Title: #8304, “Phase Ib/II, open label, multicenter study of inhaled DV281, a Toll-like receptor 9 agonist, in combination with nivolumab in patients with advanced or metastatic non-small cell lung cancer (NSCLC)”

Poster Session Title: Phase I-III Trials in Progress: Part 3

Session Date and Time: Tuesday, April 2, 2019, 1 – 5 p.m. ET

Session Location: Georgia World Congress Center, Exhibit Hall B, Poster Section 17, Poster Board Number: #18

Permanent Abstract Number: CT224

About DV281
DV281 is Dynavax's proprietary investigational TLR9 agonist designed specifically for focused delivery to primary lung tumors and lung metastases. DV281 is similar in biological activity and mechanism of action to Dynavax's Phase 2 immunotherapy candidate, SD-101, but has been optimized for administration as an inhaled therapy. Both SD-101 and DV281 activate plasmacytoid dendritic cells which then stimulate T cells specific for antigens released from dying tumor cells. TLR9 agonists such as DV281 and SD-101 have been shown to stimulate potent Type 1 interferon induction along with maturation of dendritic cells to effective antigen-presenting cells; both activities are important for the induction of effective anti-tumor immunity.

About Dynavax
Dynavax is a fully-integrated biopharmaceutical company focused on leveraging the power of the body's innate and adaptive immune responses through toll-like receptor (TLR) stimulation. Dynavax discovers and develops novel vaccines and immuno-oncology therapeutics. The Company’s first commercial product, HEPLISAV-B® [Hepatitis B Vaccine (Recombinant), Adjuvanted], is approved in the U.S. for prevention of infection caused by all known subtypes of hepatitis B virus in adults age 18 years and older. Dynavax's lead immunotherapy product, SD-101, is an investigational cancer immunotherapeutic currently being evaluated in Phase 1/2 studies and its second cancer immunotherapeutic, DV281, is in Phase 1 development. For more information, visit www.dynavax.com.

Contact
Heather Rowe
Vice President, Investor Relations & Corporate Communications
510-665-7269