The chief medical officer of Cartesian Therapeutics discussed data presented at ASGCT 2024 from a phase 2a study.
“mRNA cell therapy seems to be very clinically active in autoimmune diseases. Myasthenia gravis is the lead indication. It's administered without lymphodepletion chemotherapy and in an outpatient setting and has a great safety profile with no cytokine release syndrome, no neurotoxicity or ICANS, and no dose limiting toxicities across all patients who were treated under open label.”
Infusions of Descartes-08 (Cartesian Therapeutics) investigational autologous mRNA-engineered chimeric antigen receptor T-cell therapy (CAR-T) therapy yielded clinical y improvements in myasthenia gravis (MG) Composite (MGC) score for patients treated with the CAR-T compared to patients who received a placebo treatment.1
New data were announced from the phase 2b portion of a clinical trial (NCT04146051) evaluating Descartes-08 for MG with MGC as a primary end point. At 3 months posttreatment, 10 of 14 patients (71%) in the modified intent-to-treat (mITT) group, all of whom received at least 1 dose of Descartes-08, achieved a 5-point or greater improvement in MGC score. In comparison, only 3 of 12 patients (25%) who received the placebo in the mITT showed a 5-point or greater improvement in MGC score (P = .018).
Cartesian also recently presented follow-up data from the phase 2a portion of the study at the American Society of Gene & Cell Therapy (ASGCT) 27th Annual Meeting, held May 7 to 10, 2024, in Baltimore, Maryland.2 CGTLive spoke with Miloš Miljković, MD, chief medical officer, Cartesian Therapeutics, during the meeting, to learn more about Descartes-08 and its potential in treating MG. He discussed follow-up of patients in the phase 2a portion and shared future plans for Descartes-08 in MG and other autoimmune indications.
Bendamustine Is an Effective Alternative to Fludarabine-Based Lymphodepletion in LBCL
December 7th 2024In the wake of fludarabine shortages, lemphodepletion with bendamustine was found to be an effective alternative compared for patients with large B-cell lymphoma being treated with a CD19-directed CAR T-cell therapy.