Biomaterial Database

Combination vincristine and VP-16-213: evaluation of drug sequence. 1986

D V Jackson, and T R Long, and D G Rice, and T M Morgan

The combination of vincristine and VP-16-213 has been found to have synergistic antitumor activity in a murine system in vivo when the sequence of drug administration was vincristine followed by VP-16-213. To investigate the potential influence of drug scheduling on this synergistic combination, the reverse sequence of drug administration was evaluated. DBA/2 mice were inoculated with 10(6) P-388 murine leukemia cells, after which saline only, VP-16-213 only, vincristine only, or VP-16-213 followed at various time intervals by vincristine, were administered. Probable cure (survival greater than 60 days) was observed in 0/20, 0/20, 0/120, and 46/115 (40%), respectively (p less than 0.001). The proportion of animals attaining probable cure was greatest in the group receiving vincristine 4-72 hours after VP-16-213 (40-50%). Similar results had been obtained previously with the reverse drug sequence. In this animal model, the synergistic antitumor activity of vincristine and VP-16-213 does not appear to be schedule-dependent with respect to the sequence of drug administration.

UI	MeSH Term	Description	Entries
D007941	Leukemia P388	An experimental lymphocytic leukemia originally induced in DBA/2 mice by painting with methylcholanthrene.	P388D(1) Leukemia,P388, Leukemia
D007942	Leukemia, Experimental	Leukemia induced experimentally in animals by exposure to leukemogenic agents, such as VIRUSES; RADIATION; or by TRANSPLANTATION of leukemic tissues.	Experimental Leukemia,Experimental Leukemias,Leukemia Model, Animal,Leukemias, Experimental,Animal Leukemia Model,Animal Leukemia Models,Leukemia Models, Animal
D008297	Male		Males
D008811	Mice, Inbred DBA	An inbred strain of mouse. Specific substrains are used in a variety of areas of BIOMEDICAL RESEARCH such as DBA/1J, which is used as a model for RHEUMATOID ARTHRITIS.	Mice, DBA,Mouse, DBA,Mouse, Inbred DBA,DBA Mice,DBA Mice, Inbred,DBA Mouse,DBA Mouse, Inbred,Inbred DBA Mice,Inbred DBA Mouse
D004334	Drug Administration Schedule	Time schedule for administration of a drug in order to achieve optimum effectiveness and convenience.	Administration Schedule, Drug,Administration Schedules, Drug,Drug Administration Schedules,Schedule, Drug Administration,Schedules, Drug Administration
D004357	Drug Synergism	The action of a drug in promoting or enhancing the effectiveness of another drug.	Drug Potentiation,Drug Augmentation,Augmentation, Drug,Augmentations, Drug,Drug Augmentations,Drug Potentiations,Drug Synergisms,Potentiation, Drug,Potentiations, Drug,Synergism, Drug,Synergisms, Drug
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
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D000971	Antineoplastic Combined Chemotherapy Protocols	The use of two or more chemicals simultaneously or sequentially in the drug therapy of neoplasms. The drugs need not be in the same dosage form.	Anticancer Drug Combinations,Antineoplastic Agents, Combined,Antineoplastic Chemotherapy Protocols,Antineoplastic Drug Combinations,Cancer Chemotherapy Protocols,Chemotherapy Protocols, Antineoplastic,Drug Combinations, Antineoplastic,Antineoplastic Combined Chemotherapy Regimens,Combined Antineoplastic Agents,Agent, Combined Antineoplastic,Agents, Combined Antineoplastic,Anticancer Drug Combination,Antineoplastic Agent, Combined,Antineoplastic Chemotherapy Protocol,Antineoplastic Drug Combination,Cancer Chemotherapy Protocol,Chemotherapy Protocol, Antineoplastic,Chemotherapy Protocol, Cancer,Chemotherapy Protocols, Cancer,Combinations, Antineoplastic Drug,Combined Antineoplastic Agent,Drug Combination, Anticancer,Drug Combination, Antineoplastic,Drug Combinations, Anticancer,Protocol, Antineoplastic Chemotherapy,Protocol, Cancer Chemotherapy,Protocols, Antineoplastic Chemotherapy,Protocols, Cancer Chemotherapy
D014750	Vincristine	An antitumor alkaloid isolated from VINCA ROSEA. (Merck, 11th ed.)	Leurocristine,Citomid,Farmistin,Oncovin,Oncovine,Onkocristin,Vincasar,Vincasar PFS,Vincristin Bristol,Vincristin medac,Vincristine Sulfate,Vincrisul,Vintec,cellcristin,PFS, Vincasar,Sulfate, Vincristine