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<article xsi:noNamespaceSchemaLocation="http://jats.nlm.nih.gov/publishing/1.1/xsd/JATS-journalpublishing1-mathml3.xsd" dtd-version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><front><journal-meta><journal-id journal-id-type="publisher-id">PAR</journal-id><journal-title-group><journal-title>Proceedings of Anticancer Research</journal-title></journal-title-group><issn>2208-3545</issn><eissn>2208-3553</eissn><publisher><publisher-name>Bio-Byword Scientific Publishing Pty. Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26689/par.v6i5.4226</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title>Efficacy and Prognosis of Venetoclax Combined with Hypomethylating Agents in the Treatment of Relapsed/Refractory Acute Myeloid Leukemia</title><url>https://artdesignp.com/journal/PAR/6/5/10.26689/par.v6i5.4226</url><author>LiLan,ZhangWeihua</author><pub-date pub-type="publication-year"><year>2022</year></pub-date><volume>6</volume><issue>5</issue><history><date date-type="pub"><published-time>2022-09-20</published-time></date></history><abstract>Objective: To investigate the efficacy and prognosis of venetoclax combined with hypomethylating agents (HMAs) in the treatment of relapsed/refractory acute myeloid leukemia (AML). Methods: From June 2021 to February 2022, 14 patients with relapsed/refractory AML were treated with venetoclax combined with HMAs, among which nine patients were treated with venetoclax + azacytidine, while five patients were treated with venetoclax + decitabine. The efficacy of the treatments was observed, and the patients were followed up. Results: All patients received one to five courses of treatment, in which the median course of treatment was three; four cases achieved CR and another four achieved PR, with NR in six cases; there was no treatment-related death. There were seven deaths up to the end of the follow-up period, all of which were progressive deaths at the end of the disease, and the overall survival rate was 50.00%. All the patients experienced different degrees of nausea, vomiting, and myelosuppression (Grade II–IV), nine patients had Grade 3–4 hematological adverse reactions, and seven patients had infection. Conclusion: Venetoclax combined with hypomethylating agents is effective in the treatment of relapsed/refractory AML, with good prognosis, and some patients may even achieve CR. Although bone marrow suppression is serious with this combination, it is well tolerated.</abstract><keywords/></article-meta></front><body/><back><ref-list><ref id="B1" content-type="article"><label>1</label><element-citation publication-type="journal"><p>Wang YH, 2021, Research Progress of BCL-2 Inhibitor Venetoclax in the Treatment of Acute Myeloid Leukemia. International Journal of Pathology and Clinical Medicine, 41(12): 2980–2986.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B2" content-type="article"><label>2</label><element-citation publication-type="journal"><p>Huang KK, Wu W, Zhu HM, et al., 2022, A Case Report of Refractory and Relapsed Acute Myeloid Leukemia Treated with BCL-2 Inhibitor Venetoclax Combined with Azacytarine. 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