MAIA Biotechnology

MAIA

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Enrollment completed in Part C of THIO-101 Phase 2 study; 65% of 2026 enrollment target reached in pivotal THIO-104 Phase 3 study

New York, Oct. 01, 2026 (GLOBE NEWSWIRE) -- Diamond Equity Research, an equity research firm with a focus on small capitalization public companies has released an update note on MAIA Biotechnology, Inc. (NYSE: MAIA). The research summary below is from a report commissioned by MAIA Biotechnology, Inc. and produced by Diamond Equity Research.

THIO-104 advances toward key 2027 interim survival analysis CHICAGO, Sept. 23, 2026 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc. (NYSE American: MAIA) (“MAIA”, the “Company”), a clinical-stage biopharmaceutical company focused on developing immunotherapies for cancer, today announced that it has received regulatory approval by the Spanish Agency for Medicines and Medical Devices (AEMPS) and Portugal's National Authority of Medicines and Health Products (INFARMED) to begin screening patients for its ongoing pivotal Phase 3 THIO-104 clinical trial in non-small cell lung cancer (NSCLC).

Strong pace of patient enrollment supports continued advancement toward regulatory milestones Most recent assessment of novel telomere targeting agent sequenced with a checkpoint inhibitor showed 90.5% disease control rate (DCR) in heavily pretreated NSCLC CHICAGO, Sept. 22, 2026 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc. (NYSE American: MAIA) (“MAIA”, the “Company”), a clinical-stage biopharmaceutical company focused on developing targeted immunotherapies for cancer, today announced that enrollment has reached 65 patients in its ongoing pivotal Phase 3 trial, THIO-104, evaluating its novel telomere-targeting therapy as a third-line (3L) treatment for advanced non-small cell lung cancer (NSCLC).

Milestone follows FDA clearance of MAIA's amended investigational new drug (IND) submission highlighting improved manufacturing capabilities and efficiencies

CHICAGO, Sept. 15, 2026 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc. (NYSE American: MAIA) (“MAIA”, the “Company”), a clinical-stage biopharmaceutical company focused on developing immunotherapies for cancer, today announced that Board member Ramiro Guerrero, JD, LL.M. has increased his ownership stake in the Company through open market purchases totaling approximately $252,284. A total of 185,078 shares of MAIA common stock were acquired by Mr. Guerrero between August 20, 2026, and September 10, 2026, at an average common stock price of $1.36. MAIA also announced that 73,000 shares of MAIA common stock were acquired by Founder and CEO Vlad Vitoc, M.D. on September 14, 2026, at an average common stock price of $1.37.

Next-generation divalent agents show increased anticancer activity in preclinical in vitro and in vivo models CHICAGO, Sept. 10, 2026 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc. (NYSE American: MAIA) (“MAIA”, the “Company”), a clinical-stage biopharmaceutical company focused on developing immunotherapies for cancer, today announced its presentation of a poster featuring its second-generation telomere-targeting anticancer drug candidates at the recent XXVI International Round Table on Nucleosides, Nucleotides and Nucleic Acids (IRT 2026) held in Barcelona, Spain.

New York, Aug. 17, 2026 (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). The research summary below is from a report commissioned by MAIA Biotechnology, Inc. and produced by Diamond Equity Research.

90.5% interim disease control rate (DCR) observed with combination therapy Initial Part C efficacy observations align with previously reported THIO-101 clinical activity despite a more heavily pre-treated patient population CHICAGO, July 08, 2026 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc. (NYSE American: MAIA) (“MAIA”, the “Company”), a clinical-stage biopharmaceutical company focused on developing targeted immunotherapies for cancer, today announced positive initial efficacy data from its Phase 2 THIO-101 clinical trial expansion, Part C, evaluating its lead candidate, ateganosine, a dual mechanism of action drug incorporating telomere targeting and immunogenicity, as a third-line (3L) therapy for patients with advanced non-small cell lung cancer (NSCLC).  Initial data from the THIO-101 Part C 3L studies1 show a disease control rate (DCR) of 90.5% (19 out of 21 patients) in the efficacy evaluable population who had at least one tumor scan after starting treatment.

Part C domestic enrollment is underway at three clinical sites in the U.S. CHICAGO, June 25, 2026 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc. (NYSE American: MAIA) (“MAIA”, the “Company”), a clinical-stage biopharmaceutical company focused on developing targeted immunotherapies for cancer, today announced that it has completed international enrollment in Part C of its Phase 2 THIO-101 expansion trial evaluating its lead candidate, ateganosine, in advanced non-small cell lung cancer (NSCLC) patients receiving third line (3L) therapy. Ateganosine is an investigational dual-mechanism therapy targeting telomeres and immune activation in difficult-to-treat cancers.