Company confirms 12 patients enrolled in Phase 2 THIO-101 to date as expansion trial adds new countries Posters for Phase 2 and Phase 3 clinical trials available CHICAGO , Nov. 21, 2025 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc. (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company focused on developing targeted immunotherapies for cancer, today announced highlights from two poster presentations delivered at SITC 2025, an annual conference hosted by the Society for Immunotherapy of Cancer, held November 5-9, 2025, in National Harbor, MD. The Trials in Progress posters focus on MAIA's ongoing Phase 2 THIO-101 expansion (Part C) and Phase 3 THIO-104 clinical tri

Company starts enrollment in Romania for Phase 2 THIO-101 Part C study of ateganosine as a treatment for advanced non-small cell lung cancer patients CHICAGO, Nov. 20, 2025 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc. (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company focused on developing targeted immunotherapies for cancer, today announced a presentation by CEO Vlad Vitoc, M.D. at Smart Diaspora 2025, a conference dedicated to advancing oncology research and innovation in Romania. Dr. Vitoc noted Romania as the most recent country to begin screening patients for the expansion phase of its THIO-101 Phase 2 clinical trial which evaluates ateganosine sequenced

New York, Nov. 10, 2025 (GLOBE NEWSWIRE) -- Diamond Equity Research, a leading equity research firm with a focus on small capitalization public companies has released an update note on MAIA Biotechnology, Inc. (NYSE:MAIA) following quarterly results. The research summary below is from a report commissioned by MAIA Biotechnology, Inc. and produced by Diamond Equity Research. The update note includes detailed information on the MAIA Biotechnology's business, recent updates, management commentary, financial results, valuation, and risks. The full update note is available below. MAIA Biotechnology November 2025 Update Note Highlights from the note include:                             

First five patients in Part C (expansion) of THIO-101 Phase 2 clinical trial enrolled in Taiwan and Turkey CHICAGO, Oct. 27, 2025 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc. (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company focused on developing targeted immunotherapies for cancer, today announced its recent attendance at the 2025 AACR-NCI-EORTC International Conference on Molecular Targets and Cancer Therapeutics. The Conference, held October 22-26, 2025, in Boston, MA, was hosted by the American Association for Cancer Research (AACR), the National Cancer Institute (NIC), and the European Organisation for Research and Treatment of Cancer (EORTC). MAIA's Sr

Outstanding measure of efficacy relative to high-risk cancers with limited treatment options CHICAGO, Oct. 23, 2025 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc. (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company focused on developing targeted immunotherapies for cancer, today announced highlights from a recent presentation at the European Society for Medical Oncology (ESMO) Congress 2025 held in Berlin, Germany. Starting October 19, 2025, MAIA showcased two e-posters at ESMO detailing its ongoing Phase 2 and Phase 3 clinical trials of ateganosine in non-small cell lung cancer (NSCLC). "The posters showcased at ESMO 2025 featured exceptional extended survival

CHICAGO, IL, Oct. 13, 2025 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc., (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company developing targeted immunotherapies for cancer, today announced that it has entered into definitive agreements for the purchase and sale of an aggregate of 603,769 shares of common stock at a purchase price of $1.22 per share, in a private placement to accredited investors. Each share of common stock is being offered together with a warrant to purchase one share of common stock at an exercise price of $1.52 per share, which price represents the "Minimum Price" as defined under NYSE American Rule 713 (subject to customary adjustments as set

MAIA's Board of Directors authorizes holdings of up to 90% of the Company's liquid assets in cryptocurrencies (BTC), Ethereum (ETH), and USD Coin (USDC) CHICAGO, Oct. 07, 2025 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc. (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company focused on developing targeted immunotherapies for cancer, today announced its launch of a new digital asset treasury strategy focused on top-tier cryptocurrency assets. MAIA's Board of Directors has authorized holdings of up to 90% of the Company's liquid assets in various cryptocurrencies. Corporate officers are authorized to purchase and sell Bitcoin (BTC), Ethereum (ETH), and USD Coin (US

CHICAGO, IL, Sept. 29, 2025 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc., (NYSE: MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company developing targeted immunotherapies for cancer, today announced that it has entered into definitive agreements for the purchase and sale of an aggregate of 1,733,766 shares of common stock at a purchase price of $1.30 per share, in a private placement to accredited investors and a Company director. Each share of common stock is being offered together with a warrant to purchase one share of common stock at an exercise price of $1.57 per share, which price represents the "Minimum Price" as defined under NYSE American Rule 713 (subject to c

THIO-101 Phase 2 trial to enroll patients in the U.S. as part of the expansion of the study in third-line treatment for advanced non-small cell lung cancer (NSCLC) CHICAGO, Sept. 24, 2025 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc. (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company focused on developing targeted immunotherapies for cancer, announced today that the National Institutes of Health (NIH) has awarded a $2.3 million grant for the expansion of its THIO-101 Phase 2 clinical trial evaluating ateganosine as a third-line treatment for patients with advanced non-small cell lung cancer (NSCLC).  The grant is intended to support expenses related to the enr

CHICAGO, Sept. 11, 2025 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc. (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company focused on developing targeted immunotherapies for cancer, today highlighted positive efficacy data from its Phase 2 clinical trial, THIO-101, evaluating ateganosine (THIO) sequenced with the immune checkpoint inhibitor (CPI) cemiplimab (Libtayo®) in patients with advanced non-small cell lung cancer (NSCLC) who had failed two or more standard-of-care therapy regimens. As of June 30, 2025, Estimated median progression free survival (PFS) in third-line treatment (180 mg dose) was 5.6 months. The comparable PFS threshold in standard of care tre

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Planning for Phase 2 clinical trial in hepatocellular carcinoma (HCC) underway MAIA Biotechnology, Inc. (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company focused on developing targeted immunotherapies for cancer, today announced the appointment of two prominent oncologists to its Scientific Advisory Board (SAB), Claudia Fulgenzi, MD, and David J. Pinato, MD, MRCP (UK), PhD. Both are specialists in hepatocellular carcinoma (HCC), a tumor type to be studied in future clinical trials of MAIA's lead candidate ateganosine (THIO) sequenced with a checkpoint inhibitor. As SAB members they will advise MAIA on designs and protocols for its company sponsored trial (C

Poster highlights potential predictive biomarker for therapeutic response in advanced non-small cell lung cancer (NSCLC)   MAIA Biotechnology, Inc., (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company developing targeted immunotherapies for cancer, today announced that an abstract detailing a potential predictive biomarker for THIO treatment was selected for poster presentation at the European Lung Cancer Congress 2025 (ELCC 2025) taking place, March 26-29, in Paris, France. ELCC is a program of the European Society for Medical Oncology (ESMO). "We are proud to join ELCC 2025, a premier conference focused directly on the science of thoracic oncology," said V

Acclaimed academic researcher has led 40+ multicenter phase 2 and phase 3 clinical studies MAIA Biotechnology, Inc., (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company developing targeted immunotherapies for cancer, today announced the appointment of Professor Saadettin Kilickap, M.D. to its Scientific Advisory Board (SAB). This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20240321173734/en/Professor Saadettin Kilickap, M.D., Scientific Advisor to MAIA Biotechnology (Photo: Business Wire) Dr. Kilickap is a professor at the Istinye University Faculty of Medicine, Department of Medical Oncology, Liv Hos

New Scientific Advisory Board member played instrumental role in FDA approval and commercialization of multiple blockbuster products CHICAGO, IL, Feb. 27, 2024 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc., (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company developing targeted immunotherapies for cancer, today announced the appointment of immuno-oncology leader Remus Vezan, M.D., Ph.D., to its Scientific Advisory Board (SAB). With over 20 years of academic and biopharmaceutical industry experience, Dr. Vezan is a highly regarded leader in drug development of novel therapeutic modalities, including cell and gene therapies, and played a pivotal role in the devel