Quell Therapeutics has announced that AstraZeneca has selected a candidate for its Type 1 Diabetes (T1D) T-regulatory (Treg) cell therapy program. This milestone marks the first significant achievement under their 2023 collaboration to develop, manufacture, and commercialize engineered Treg cell therapies for T1D and Inflammatory Bowel Disease (IBD).
Following this milestone, AstraZeneca has exercised its exclusive option to license the therapy for further development, triggering a $10 million payment to Quell. AstraZeneca will now lead CTA/IND-enabling studies and clinical development, with Quell providing chemistry, manufacturing, and controls (CMC) support, including GMP supply for a first-in-human trial. Quell retains the option to co-develop the T1D therapy in the U.S., in exchange for additional milestone payments and higher royalties on U.S. sales.
“This milestone highlights the strong collaboration and integration of our teams, as well as early validation of our CAR-Treg cell therapy approach to autoimmune diseases,” said **Iain McGill**, CEO of Quell Therapeutics. He added that the progress complements Quell’s internal program in transplantation, QEL-001, and underscores the potential of their platform across autoimmune and inflammatory diseases.
Regina Fritsche Danielson, SVP at AstraZeneca, emphasized the importance of advancing this program, stating, “Type 1 Diabetes poses significant challenges, with no disease-modifying therapies available. Through this CAR-Treg program, we aim to harness the immune system to slow or halt disease progression.”
This collaboration represents a significant step forward in addressing unmet needs in autoimmune diseases.