Moleculin Biotech, Inc., a clinical-stage pharmaceutical company, focuses on the development of oncology drug candidates. Its lead drug candidate is Annamycin for the treatment of relapsed or refractory acute myeloid leukemia (AML) and lung-localized tumors. The company's flagship immune/transcription modulator is WP1066, a STAT3 inhibitor, which is in Phase I clinical trial for the treatment of brain tumor, as well as to treat pancreatic cancer, AML, and glioblastoma. It also develops WP1220, an analog of WP1066 for the topical treatment of cutaneous T-cell lymphoma in Poland; and WP1732, an analog of WP1066 for the treatment of AML, pancreatic, and other cancers. The company's lead metabolism/glycosylation inhibitor compound is WP1122, a prodrug of 2-deoxyglucose to treat brain tumors and pancreatic cancer. In addition, it develops WP1234 for the treatment of pancreatic cancer. Further, the company engages in the preclinical development of other drug candidates, including other immun