Biomaterial Database

Etoposide phosphate, the water soluble prodrug of etoposide. 1996

A H Witterland, and C H Koks, and J H Beijnen

Dept. of Pharmacy, Slotervaart Hospital/Netherlands Cancer Institute, Amsterdam.

Etoposide (Vepesid) is a widely used drug in a variety of neoplasms. To improve the pharmaceutical characteristics of etoposide, etoposide phosphate (Etopophos, Bristol-Myers Squibb) has been developed as a prodrug. Etoposide phosphate is the phosphate ester derivative of etoposide. In comparison to the parent compound, etoposide phosphate is highly soluble in water and can be readily formulated for intravenous use, resulting in higher clinical application. This paper presents information on the pharmaceutical properties and the current status of etoposide phosphate in clinical trials.

UI	MeSH Term	Description	Entries
D009943	Organophosphorus Compounds	Organic compounds that contain phosphorus as an integral part of the molecule. Included under this heading is broad array of synthetic compounds that are used as PESTICIDES and DRUGS.	Organophosphorus Compound,Organopyrophosphorus Compound,Organopyrophosphorus Compounds,Compound, Organophosphorus,Compound, Organopyrophosphorus,Compounds, Organophosphorus,Compounds, Organopyrophosphorus
D011355	Prodrugs	A compound that, on administration, must undergo chemical conversion by metabolic processes before becoming the pharmacologically active drug for which it is a prodrug.	Drug Precursor,Drug Precursors,Pro-Drug,Prodrug,Pro-Drugs,Precursor, Drug,Precursors, Drug,Pro Drug,Pro Drugs
D005047	Etoposide	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.	Demethyl Epipodophyllotoxin Ethylidine Glucoside,Celltop,Eposide,Eposin,Eto-GRY,Etomedac,Etopos,Etoposide Pierre Fabre,Etoposide Teva,Etoposide, (5S)-Isomer,Etoposide, (5a alpha)-Isomer,Etoposide, (5a alpha,9 alpha)-Isomer,Etoposide, alpha-D-Glucopyranosyl Isomer,Etoposido Ferrer Farma,Exitop,Lastet,NSC-141540,Onkoposid,Riboposid,Toposar,VP 16-213,VP-16,Vepesid,Vépéside-Sandoz,Eto GRY,Etoposide, alpha D Glucopyranosyl Isomer,NSC 141540,NSC141540,Teva, Etoposide,VP 16,VP 16 213,VP 16213,VP16,Vépéside Sandoz,alpha-D-Glucopyranosyl Isomer Etoposide
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000972	Antineoplastic Agents, Phytogenic	Agents obtained from higher plants that have demonstrable cytostatic or antineoplastic activity.	Antineoplastics, Botanical,Antineoplastics, Phytogenic,Agents, Phytogenic Antineoplastic,Botanical Antineoplastics,Phytogenic Antineoplastic Agents,Phytogenic Antineoplastics
D012995	Solubility	The ability of a substance to be dissolved, i.e. to form a solution with another substance. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)	Solubilities
D014867	Water	A clear, odorless, tasteless liquid that is essential for most animal and plant life and is an excellent solvent for many substances. The chemical formula is hydrogen oxide (H2O). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)	Hydrogen Oxide
D017321	Clinical Trials, Phase I as Topic	Works about studies performed to evaluate the safety of diagnostic, therapeutic, or prophylactic drugs, devices, or techniques in healthy subjects and to determine the safe dosage range (if appropriate). These tests also are used to determine pharmacologic and pharmacokinetic properties (toxicity, metabolism, absorption, elimination, and preferred route of administration). They involve a small number of persons and usually last about 1 year. This concept includes phase I studies conducted both in the U.S. and in other countries.	Clinical Trials, Phase I,Drug Evaluation, FDA Phase I,Evaluation Studies, FDA Phase I,Human Microdosing Trial,Phase 1 Clinical Trial,Phase I Clinical Trial,Phase I Clinical Trials,Clinical Trials, Phase 1,Drug Evaluation, FDA Phase 1,Drug Evaluation, FDA Phase I as Topic,Evaluation Studies, FDA Phase 1,Human Microdosing Trials,Microdosing Trials, Human,Phase 1 Clinical Trials,Microdosing Trial, Human,Trial, Human Microdosing,Trials, Human Microdosing