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MAIA Biotechnology Highlights Positive Efficacy Data from THIO-101 Phase 2 Clinical Trial in Non-Small Cell Lung Cancer
Globenewswire· 2025-09-11 13:27
CHICAGO, Sept. 11, 2025 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc. (NYSE American: 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 ...
MAIA Biotechnology's Experimental Cancer Drug Shows Tripled Survival Vs. Standard Chemotherapy In Pretreated Lung Cancer Patients
Benzinga· 2025-06-05 18:28
临床试验数据更新 - MAIA Biotechnology公布THIO-101关键II期临床试验更新数据 评估其主导候选药物ateganosine (THIO)与Regeneron的免疫检查点抑制剂cemiplimab (Libtayo)联合治疗对免疫疗法和化疗耐药的晚期非小细胞肺癌(NSCLC)患者 [1] - 截至5月15日 第三线治疗(3L)数据显示22名接受至少一剂ateganosine的患者中位总生存期(OS)达17.8个月 95%置信区间下限为12.5个月 99%置信区间下限为10.8个月 [2] - 试验中生存期最长的患者完成32个治疗周期 存活24.3个月 而标准护理化疗(SOC)在类似条件下的OS仅为5-6个月 [3] 治疗效果与行业影响 - 17.8个月的中位OS是现有NSCLC三线治疗标准数据的近三倍 公司认为这表明ateganosine可能改变NSCLC治疗格局 [4] - 治疗耐受性良好 一名患者在治疗20个月后出现部分缓解(肿瘤缩小≥30%) 且此前保持疾病稳定超过20个月 显示疗效与安全性 [5] - 公司表示ateganosine可能通过多种监管途径加速获得FDA批准 最早明年可能获批 并在NSCLC领域获得长期市场独占权 [4] 市场反应 - 消息公布后MAIA股价上涨11.7%至1.97美元 [5]