Moleculin Biotech, Inc., a clinical stage pharmaceutical company, focuses on the development of drug candidates for the treatment of cancers and viruses.

Its lead drug candidate is Annamycin, which is in Phase 1/2 studies for the treatment of relapsed or refractory acute myeloid leukemia (AML) and cancers metastasized to the lungs.

The company's flagship immune/transcription modulator is WP1066 that is in Phase I clinical trial for the treatment of brain tumors and pediatric brain tumors, as well as pancreatic cancer and other malignancies.

It is also developing WP1220, an analog of WP1066 for the topical treatment of cutaneous T-cell lymphoma; and WP1122 to treat glioblastoma multiforme and COVID-19.

The company was incorporated in 2015 and is headquartered in Houston, Texas.