Adaptive Biotechnologies Highlights New Data at 2025 ASCO Annual Meeting and EHA 2025 Congress Demonstrating How clonoSEQ® MRD Assessment is Optimizing Patient Care and Drug Development in Lymphoid Cancers

Core Insights - Adaptive Biotechnologies Corporation announced that its clonoSEQ test for measurable residual disease (MRD) assessment will be featured in 30 presentations at major oncology conferences, including 14 oral presentations [1][2] - The data presented will highlight the clinical actionability of clonoSEQ in multiple myeloma (MM) and chronic lymphocytic leukemia (CLL), showcasing its transformative impact on clinical care and drug development [2][3] Company Overview - Adaptive Biotechnologies is a commercial-stage biotechnology company focused on translating the genetics of the adaptive immune system into clinical products for disease diagnosis and treatment [14] - The company aims to leverage its proprietary immune medicine platform to develop clinical diagnostics and therapeutic solutions across various diseases, including cancer and autoimmune disorders [14] Product Information - clonoSEQ is the first FDA-cleared in vitro diagnostic test for detecting and tracking MRD in patients with multiple myeloma and B-cell acute lymphoblastic leukemia, and is also available for chronic lymphocytic leukemia [11][12] - The test can detect one cancer cell in one million healthy cells, providing precise monitoring of MRD over time, which informs treatment decisions and predicts patient outcomes [12] Upcoming Presentations - Key presentations at the ASCO Annual Meeting and EHA Congress will include results from several clinical trials demonstrating the efficacy of MRD-guided therapy in multiple myeloma and CLL [6][8] - Notable studies include the MIDAS trial, which involves 718 transplant-eligible newly diagnosed multiple myeloma patients, and the ADVANCE trial with 306 patients, both focusing on MRD status to guide therapy [6][8]