Revolutionizing AML Treatment: Aptose’s Clinical Data Takes Center Stage at 2024 ASH Annual Meeting

Revolutionizing AML Treatment: Aptose’s Clinical Data Takes Center Stage at 2024 ASH Annual Meeting

TUS+VEN+AZA Triplet Frontline Therapy in Newly Diagnosed AML Patients Now Enrolling at U.S. Sites

TUS and TUS+VEN Broadly Active Across AML Populations, with Favorable Safety

TUS-based therapies are active in FLT3 wildtype, representing ~70% of AML patients. TUS Targets VEN Resistance Mechanisms, Enabling TUS+VEN to Achieve Responses in Difficult-to-treat Prior-VEN Failure.

SAN DIEGO and TORONTO, Dec. 09, 2024 (GLOBE NEWSWIRE) — Aptose Biosciences Inc. (“Aptose” or the “Company”) (NASDAQ: APTO, TSX: APS), a clinical-stage precision oncology company developing highly differentiated targeted agents to treat hematologic malignancies, today featured a wealth of clinical data for Aptose’s lead compound tuspetinib (TUS) in a poster presentation at the 66th American Society of Hematology (ASH) Annual Meeting in San Diego.

Key Findings and Messages:

– TUS+VEN+AZA triplet trial is proceeding in newly diagnosed AML patients.

– TUS+VEN retains activity in the difficult-to-treat prior-VEN AML population.

– TUS+VEN is active in FLT3 wildtype, representing ~70% of AML patients.

– TUS+VEN is well tolerated and can be safely co-administered.

– TUS+VEN is active across broad populations of R/R AML.

– Combination of TUS with VEN may avoid VEN resistance.

– TUS+VEN+AZA triplet may establish a more effective, mutation agnostic standard of care for chemotherapy ineligible AML patients.

Tuspetinib (TUS), being developed by Aptose and originally created by Hanmi Pharmaceutical Co., is being advanced as the TUS+VEN+AZA triplet (tuspetinib+venetoclax+azacitidine) for frontline therapy of newly diagnosed AML patients ineligible for intensive chemotherapy.

How will this affect me:

The groundbreaking clinical data presented by Aptose at the 2024 ASH Annual Meeting signifies a potential shift in the treatment landscape for Acute Myeloid Leukemia (AML) patients. The development of the TUS+VEN+AZA triplet therapy offers new hope for those newly diagnosed with AML who are ineligible for traditional intensive chemotherapy. This innovative approach may provide a more effective and personalized treatment option, potentially leading to improved outcomes and quality of life for patients like yourself.

How will this affect the world:

The advancements in AML treatment showcased by Aptose’s clinical data have the potential to revolutionize the standard of care for patients globally. By targeting specific resistance mechanisms and offering a combination therapy that is active across a broad spectrum of AML populations, the TUS+VEN+AZA triplet has the potential to establish a more effective and mutation-agnostic approach to treating chemotherapy ineligible AML patients. This could lead to improved survival rates and better overall prognosis for AML patients worldwide, ultimately impacting the global fight against this challenging hematologic malignancy.

Conclusion:

In conclusion, Aptose’s clinical data presented at the 2024 ASH Annual Meeting highlights the promising potential of the TUS+VEN+AZA triplet therapy in revolutionizing the treatment of Acute Myeloid Leukemia. The positive findings and key messages suggest a shift towards more personalized and effective treatment options for AML patients, both on an individual level and on a global scale. With further research and development, this innovative approach has the power to significantly impact the lives of patients and the fight against AML worldwide.

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