Drug Table - Microtubule inhibitors Flashcards
Microtubule Inhibitors
Inhibit mitosis and cause metaphase arrest
by interfering with microtubule function
(tubulin (de)polymerization); CCS
Vinblastine (Velban) Class
Vinca alkaloids
Vinblastine (Velban) Mech
Block tubulin polymerization into
microtubules
Vinblastine (Velban) Therapeutics
Metastatic testicular tumors (with
bleomycin, cisplatin); component of
ABVD used for Hodgkin’s disease
Vinblastine (Velban) Other side effects
Myelosuppression, nausea,
vomiting
Vincristine (Oncovin) Class
Vinca alkaloids
Vincristine (Oncovin) Mech
Block tubulin polymerization into
microtubules
Vincristine (Oncovin) Therapeutics
Childhood ALL (with glucocorticoids);
Hodgkin’s and non-Hodgkin’s
lymphomas
Vincristine (Oncovin) Important side effects
Dose-limiting neurotoxicity
peripheral neuropathy
Vincristine (Oncovin) Other side effects
Relatively low bone marrow
toxicity
Paclitaxel (Taxol, Abraxane) Class
Taxanes
Paclitaxel (Taxol, Abraxane) Mech
Block microtubule depolymerization into
tubulin
Paclitaxel (Taxol, Abraxane) Therapeutics
Metastatic breast, ovarian, lung, and
head and neck cancers
Paclitaxel (Taxol, Abraxane) Imp side effects
Peripheral neuropathy
Paclitaxel (Taxol, Abraxane) other side effects
Neutropenia; hypersensitivity
reactions