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Aethlon Medical, Inc. develops the investigational Aethlon Hemopurifier, an extracorporeal therapeutic device for oncology and other indications. Company news centers on clinical-stage development in solid tumors and infectious-disease applications, including safety, feasibility and dose-finding work for Hemopurifier treatments used alongside anti-PD-1 therapies such as pembrolizumab or nivolumab.
Recurring updates also address preclinical research on the device's GNA affinity resin, extracellular vesicle removal and inflammatory microRNAs, along with quarterly financial results, corporate updates and investor presentations. The company's disclosures describe a platform designed to selectively remove circulating pathogenic targets from biologic fluids.
Aethlon Medical (NASDAQ: AEMD) has strengthened its intellectual property portfolio with two significant patent approvals for its Hemopurifier® device. The US Patent No. 12,409,260 for Long COVID treatment will issue on September 9, 2025, expiring in 2042, while the Unitary European Patent 4136453 for COVID-19-associated coagulopathy was issued July 9, 2025, expiring in 2041.
The Hemopurifier®, which holds FDA Breakthrough Device Designation, is designed to remove viruses, viral fragments, and tumor-derived extracellular vesicles from circulation. The company's IP portfolio includes 14 international patents for exosome removal and 4 US patents for microvesicular particle removal, with protection extending through 2031 in various European countries.
This development comes as the global medical device market, currently valued at $680 billion, is projected to exceed $1 trillion within 10 years at a 6% CAGR, highlighting the critical importance of IP in the medtech sector.
Aethlon Medical (Nasdaq: AEMD) has secured two significant patents for its Hemopurifier® device: U.S. Patent No. 12,409,260 for Long COVID treatment and European Patent 4136453 for COVID-19-associated coagulopathy (CAC) treatment. The U.S. patent, which expires in 2042, covers treating patients with reduced viral load but persistent Long COVID symptoms and the removal of circulating COVID-19 spike protein. The European patent, expiring in 2041, protects the Hemopurifier's use in treating CAC patients without circulating viral particles.
The U.S. patent received an additional 385-day term adjustment. CEO James Frakes emphasized that while the Hemopurifier® remains in R&D for Long COVID applications, these patents strengthen their intellectual property portfolio in areas with significant unmet medical needs.
Aethlon Medical (Nasdaq: AEMD) reported fiscal Q1 2025 results and provided updates on its Hemopurifier cancer trial. The company successfully completed the first cohort of its Australian cancer trial with no device-related serious adverse events. The trial protocol was amended to broaden patient eligibility for anti-PD-1 therapy.
Key financial highlights include a 31.6% reduction in operating expenses to $1.8 million, down from $2.6 million in the prior year. Cash balance stood at $3.8 million as of June 30, 2025. Preclinical data showed 98.5% removal of platelet-derived extracellular vesicles in simulated treatments.
The company discontinued its planned India trial to focus resources on the Australian study. Additionally, Aethlon presented promising Long COVID research data at the Keystone Symposium, demonstrating the Hemopurifier's potential broader applications.
Aethlon Medical (Nasdaq: AEMD), a clinical-stage medical device company, will release its fiscal Q1 2025 financial results on August 13, 2025 at 4:15 p.m. ET, followed by a conference call at 4:30 p.m. ET.
The company's main product, the Hemopurifier®, is an investigational medical device designed to remove enveloped viruses and tumor-derived extracellular vesicles from circulation. The device holds FDA Breakthrough Device Designation for treating advanced cancer patients unresponsive to standard therapy and life-threatening viruses without approved treatments.
Aethlon Medical (Nasdaq: AEMD) announced positive safety review results from the independent Data Safety Monitoring Board (DSMB) for its ongoing clinical trial AEMD-2022-06 of the Aethlon Hemopurifier®. The trial is evaluating the device's safety and optimal dosing in cancer patients with stable or progressive disease while on Pembrolizumab or Nivolumab treatment.
The DSMB reviewed data from the initial three-patient cohort, who each received a single 4-hour Hemopurifier treatment, finding no safety concerns or serious adverse events. The board recommended advancing to Cohort 2, where participants will receive two Hemopurifier treatments over one week. The trial aims to enroll 9-18 patients across three Australian clinical sites.
The study targets patients among the 60-70% who don't respond well to anti-PD-1 immunotherapy, with findings intended to inform future Premarket Approval studies.
Aethlon Medical (Nasdaq: AEMD) reported financial results for Q4 FY2025 and provided corporate updates. Key highlights include treatment of three patients in the Hemopurifier® cancer trial in Australia, regulatory approval in India, and significant operational cost reductions. The company's cash balance stood at $5.5 million as of March 31, 2025.
Operating expenses decreased by 26% to $9.3 million from $12.6 million year-over-year. Preclinical data showed 98.5% removal of platelet-derived EVs in simulated Hemopurifier® treatment. The company is expanding research into Long COVID applications through collaboration with UCSF, addressing a market affecting 44-48 million people in the US.