Decitabine

Diagram of the molecular structure of Decitabine
Brand name: Dacogen®
FDA approval: Yes
Usage:

Decitabine is approved to treat myelodysplastic syndromes (MDS) of many different subtypes and is only administered intravenously. Patients are often premedicated with anti-nausea medications in order to limit poor reactions post-treatment. Decitabine may cause severe reactions affecting the lungs, heart, brain, liver and bilirubin.1

Mechanism:

Decitabine (Dacogen®) is a nucleoside analog that incorporates directly into DNAAbbreviation for deoxyribonucleic acid. Composed of very long strings of nucleotides, which are abbreviated as A, C, G and T. DNA is the storage form of our genetic material. All of the instructions for the production of proteins are encoded in our DNA. and is believed to inhibit DNA methyltransferase. This may function in cancer cells to restore normal function to genes necessary for the control of cell proliferationRefers to cell division. The proliferation rate is an indicator of how quickly a tumor is growing. The proliferation rate may be represented as a percentage, showing what fraction of the cells are actively involved in the division process. and promote apoptosisAlso called programmed cell death. Apoptosis is a natural process that occurs throughout the lives of almost all animals and plants. The death of the cells is a carefully controlled process that does not generate any inflammation. of damaged cells.1

The molecular structure above shows the 3D conformer Decitabine.

Side effects:

Side effects include: fatigue, anorexia and GI Issues1

Contraindications:

Decitabine has the potential to harm a developing fetus, therefore women should avoid becoming pregnant during treatment and pregnant women should be warned of this risk. Men should not father a child during or immediately following treatment. Additionally, new mothers should discontinue nursing infants during treatment.1

  • 1.a. b. c. d. Chu, E., & DeVita, V. T. (2015). Physicians' cancer chemotherapy drug manual 2015. Burlington, MA: Jones & Bartlett Learning.