A semisynthetic derivative of podophyllotoxin that exhibits antitumor activity. Etoposide inhibits DNA synthesis by forming a complex with topoisomerase II and DNA. This complex induces breaks in double stranded DNA and prevents repair by topoisomerase II binding. Accumulated breaks in DNA prevent entry into the mitotic phase of cell division, and lead to cell death. Etoposide acts primarily in the G2 and S phases of the cell cycle.
For use in combination with other chemotherapeutic agents in the treatment of refractory testicular tumors and as first line treatment in patients with small cell lung cancer. Also used to treat other malignancies such as lymphoma, non-lymphocytic leukemia, and glioblastoma multiforme.
The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland, United States
Washington Cancer Institute, Washington, District of Columbia, United States
St. Jude Children's Research Hospital, Memphis, Tennessee, United States
University of California Davis Cancer Center, Sacramento, California, United States
Samsung Medical Center, Seoul, Korea, Republic of
Cancer Center of Kansas-Kingman, Kingman, Kansas, United States
Lawrence Memorial Hospital, Lawrence, Kansas, United States
Southwest Medical Center, Liberal, Kansas, United States
The University of Chicago, Chicago, Illinois, United States
University Hospital Motol, Prague, Czech Republic
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