Company: AZN
Filing Date: 2025-03-31
Form Type: 6-K
Source: 0001654954-25-003590
Chunk: 1

Company: ASTRAZENECA PLC
Filing Date: 2025-03-31
Form: 6-K
Chunk 1
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CHMP) of the European Medicines Agency (EMA) based its positive opinion on the results from the ECHO Phase III trial which were presented at the European Hematology Association 2024 Congress.

Results from the ECHO trial showed Calquence plus bendamustine and rituximab reduced the risk of disease progression or death by 27% compared to standard-of-care chemoimmunotherapy (hazard ratio [HR] 0.73; 95% confidence interval [CI] 0.57-0.94; p=0.016). Median progression-free survival (PFS) was 66.4 months for patients treated with the Calquence combination versus 49.6 with chemoimmunotherapy alone.

This recommendation for Calquence as a combination treatment in the 1st-line MCL setting follows the recent CHMP positive opinion for Calquence as a monotherapy for the treatment of adult patients with relapsed or refractory MCL.

Martin Dreyling, MD, Department of Medicine, University Hospital LMU Munich, and investigator in the trial, said: "Results from the pivotal ECHO trial demonstrated the significant benefits of the Calquence combination in managing this rare and aggressive cancer. Today's recommendation is an important advance within the mantle cell lymphoma first-line treatment landscape, especially for older patients who need a balance of efficacy and tolerability."

Susan Galbraith, Executive Vice President, Oncology Haematology R&D, AstraZeneca, said: "Today's positive recommendation from the CHMP further reinforces the potential of Calquence to advance first-line treatment options in mantle cell lymphoma, with the Calquence combination demonstrating an almost one and a half year improvement in progression-free survival in this setting. If approved, Calquence has the potential to transform the standard of care as the first BTK inhibitor approved for these patients in Europe."

MCL is a rare and typically aggressive form of non-Hodgkin lymphoma, often diagnosed at an advanced stage. 1,2 It is estimated that more than 6,000 patients were diagnosed with MCL in the UK, France, Germany, Spain and Italy in 2024. 3

The safety and tolerability of Calquence was consistent with its known safety profile, and no new safety signals were identified.

Calquence plus bendamustine and rituximab is approved in the US and several other countries in this setting based on the ECHO results. Regulatory applications are currently under review in Japan and several other countries