
Pfizer to buy Trillium for $2.26 billion
pharmafile | August 25, 2021 | News story | Research and Development |
Pfizer will buy Trillium, a clinical stage immuno-oncology company developing innovative therapies for the treatment of cancer, for $2.26 billion.
Trillium’s portfolio includes biologics that are designed to enhance the ability of patients’ innate immune system to detect and destroy cancer cells.
Its two lead molecules, TTI-622 and TTI-621, block the signal-regulatory protein α (SIRPα)–CD47 axis, which is emerging as a key immune checkpoint in hematological malignancies.
TTI-622 and TTI-621 are novel, potentially best-in-class SIRPα-Fc fusion proteins that are currently in Phase 1b/2 development across several indications, with a focus on hematological malignancies.
Andy Schmeltz, Global President & General Manager, Pfizer Oncology, said: “Today’s announcement reinforces our commitment to pursue scientific breakthroughs with the addition of potentially best-in-class molecules to our innovative pipeline.
“The proposed acquisition of Trillium builds on our strong track record of leadership in Oncology, enhancing our hematology portfolio as we strive to improve outcomes for people living with blood cancers around the globe.
Our deep experience in understanding the science of blood cancers, along with the diverse knowledge base we have developed across our growing hematology portfolio of eight approved and investigational therapies, provide us with a foundation to advance these important potential medicines to patients who need them.”
Dr Jan Skvarka, Chief Executive Officer of Trillium, said: “We’re delighted to announce Pfizer’s proposed acquisition of Trillium. Today’s announcement reflects Trillium’s potentially best in class SIRPα–CD47 status and contribution to immuno-oncology.
“Trillium has the only known SIRPα–CD47 targeting molecules with clinically meaningful monotherapy responses as well as a strong basis for combination therapies, which is supported by preclinical evidence with a diverse set of therapeutic agents.
“With Pfizer’s global reach and deep capabilities, we believe our programs will advance more quickly to the patients we’ve always aspired to serve. We believe this is a good outcome for patients and our shareholders.”
Lilly Subbotin






