TRIL Trillium Therapeutics Inc

Trillium Therapeutics Inc. (“Trillium” or the “Company”) (NASDAQ/TSX: TRIL), a clinical stage immuno-oncology company developing innovative therapies for the treatment of cancer, will present data on its novel CD47 checkpoint inhibitor, TTI-622, at the Developmental Therapeutics Session of the ASCO20 Virtual Scientific Program to be held May 29-31, 2020. The presentation will highlight a first-in-human study evaluating TTI-622 in patients with advanced relapsed or refractory lymphoma.

Presentation details are as follows:

Presenter: Krish Patel, MDTitle: Ongoing, First-in-human, Phase 1 Dose Escalation Study of the Investigational CD47-blocker TTI-622 in Patients with Advanced Relapsed or Refractory Lymphoma Session: Developmental Therapeutics - ImmunotherapyAbstract: 3030Session Type: Poster Presentation (Poster #94)

The poster will be available on the meeting website beginning Friday, May 29 at 8:00 am ET. A copy of the poster will also be available on the Events and Presentations page of Trillium’s website.

About Trillium Therapeutics

Trillium is an immuno-oncology company developing innovative therapies for the treatment of cancer. The Company’s two clinical programs, TTI-621 and TTI-622, target CD47, a “do not eat” signal that cancer cells frequently use to evade the immune system.

For more information visit: www.trilliumtherapeutics.com

Company Contact:James ParsonsChief Financial OfficerTrillium Therapeutics Inc. 416-595-0627 x232james@trilliumtherapeutics.comwww.trilliumtherapeutics.com

Media Relations:Mike Beyer Sam Brown Inc.312-961-2502mikebeyer@sambrown.com