GlobeNewswire Inc | May 3, 2021 08:00AM EDT

May 03, 2021

CAMBRIDGE, Mass., May 03, 2021 (GLOBE NEWSWIRE) -- Mersana Therapeutics, Inc. (NASDAQ:MRSN), a clinical-stage biopharmaceutical company focused on discovering and developing a pipeline of antibody-drug conjugates (ADCs) targeting cancers in areas of high unmet medical need, today announced that it will host a conference call and webcast on Monday, May 10, 2021 at 4:30 p.m. ET to report financial results for the first quarter ended March 31, 2021 and provide business updates.

To access the call, please dial 877-303-9226 (domestic) or 409-981-0870 (international) and provide the Conference ID 5046849. A live webcast of the presentation will be available on the Investors & Media section of the Mersana website atwww.mersana.com.

About Mersana TherapeuticsMersana Therapeutics is a clinical-stage biopharmaceutical company using its differentiated and proprietary ADC platforms to rapidly develop novel ADCs with optimal efficacy, safety and tolerability to meaningfully improve the lives of people fighting cancer. Mersanas lead product candidate, upifitamab rilsodotin (UpRi), is a Dolaflexin ADC targeting NaPi2b and is being studied in UPLIFT, a single-arm registration strategy, in patients with platinum-resistant ovarian cancer as well as in the expansion portion of a Phase 1 proof-of-concept clinical study in patients with NSCLC adenocarcinoma. XMT-1592, Mersanas second ADC product candidate targeting NaPi2b-expressing tumors, was created using Mersanas customizable and homogeneous Dolasynthen platform and is in the dose escalation portion of a Phase 1 proof-of-concept clinical study. The Companys early-stage programs include XMT-1660, a Dolasynthen ADC targeting B7-H4, as well as XMT-2056, a STING-agonist ADC developed using the Companys Immunosynthen platform. In addition, multiple partners are using Mersanas Dolaflexin platform to advance their ADC pipelines.

Contact:

Investor & Media ContactSarah Carmody, 617-844-8577scarmody@mersana.com