Cancer Chemotherapy Drugs Flashcards
Casodex/eulixin/nilandron MOA (2):
- Blocks androgen-induced growth.
- Normally combined with leuprolide or other LH releasing hormone agonist.
Mercaptopurine toxicities (2):
- Cholestasis
- Oral and intestinal ulcers
Bendamustine cell cycle profile:
CCNS
Cyclophosphamide cell cycle profile:
CCNS
Pentostatin/cladribine/fludarabine use:
Hairy cell leukemia.
Busulfan cell cycle profile:
CCNS
Docetaxel MOA:
Prevents MT depolymerization by binding to and stabilizing polymerized tubulin.
Leucovorin rescue:
Drug is used to minimize the toxic effects of folate depletion in normal cells. Bypasses the metabolic block induced by MTX.
Vincristine/vinblastine/vinorelbine toxicities (3):
- Peripheral neuropathy
- Alopecia
- Nephrogenic SIADH secretion
Interferons cell cycle profile:
CCNS
Prednisone MOA (2):
- Anti-inflammatory properties and alter immune responses.
- Cause apoptosis in leukemic cells.
Procarbazine MOA:
Blocks DNA replication and transcription. Damages DNA.
Doxorubicin/daunorubicin cell cycle profile:
CCNS
CVD use:
Pheochromocytoma
Vincristine/vinblastine/vinorelbine MOA:
Bind specifically to soluble tubulin of MTs, block polymerization and arrest cellular mitosis in metaphase.
Cytarabine cell cycle profile:
S phase
Dacarbazine/temozolomide:
Methylates DNA and RNA.
Dactinomycin Toxicity (2):
- Oral and GI ulceration.
- Stomatitis
Fluorouracil 5-FU toxicities (2):
- Oral and GI ulceration.
- Stop at early signs of stomatitis and diarrhea.
Carmustine/Lomustine/Semustine/Streptozocin toxicity (3):
- Pulmonary fibrosis
- Nephrotoxicity
- Streptozotocin: pancreatic
Dacarbazine/temozolomide MOA:
Blocks DNA replication and transcription. Damages DNA.
CHOP use:
Non-hodgkin’s disease
Bleomycins toxicity (3):
- Pulmonary fibrosis.
- Pneumonitis.
- Cutaneous reaction.
Docetaxel toxicity:
Peripheral neuropathy
BEP use:
Ovarian
Cytarabine toxicity:
Oral ulceration
BIP use:
Cervical
Procarbazine (4):
- Decrease DNA, RNA, protein synthesis.
- Chromatid breakage and translocation.
- Inhibits G1 –> S.
- Avoid MAO inhibitors and alcohol.
Camptothecin/topotecan/irinotecan cell cycle profile:
S-phase
CAF use:
Breast
Chlorambucil toxicity:
Hepatotoxicity
Mercaptopurine cell cycle profile:
S phase
Etoposide/Tenopside MOA:
Forms a ternary complex with DNA and topisomerase II.
Procarbazine cell cycle profile:
CCNS
Pentostatin/cladribine/fludarabine MOA:
Inhibit adenosine deaminase directly or via metabolites –> build up of adenosine and deoxyadenosine decreases DNA synthesis by inhibiting ribonucleotide reductase.
Doxorubicin/daunorubicin MOA (2):
- Blocks activity of topoisomerase II.
- Binds between base pairs of DNA –> ROS.
Denusomab MOA:
Blocks RANK-RANKL in bone.
Interferons MOA (2):
- Inhibits tumors by regulating the host immune system.
- Direct activity against cancer cells.
Dactinomycin:
Peptide loops of dG-dC.
Cisplatin/Carboplatin/oxaloplatin cell cycle profile:
CCNS
Crizotinib MOA:
Blocks ALK-1 kinase
Prednisone uses (2):
- Hodgkin’s disease.
- Manage hemolytic anemia and hemorrhagic complications.
Bleomycins MOA:
Creates ROS.
Paclitaxel MOA:
Prevents MT depolymerization by binding to and stabilizing polymerized tubulin.
Mercaptopurine 6-MP MOA:
Inhibits synthesis of adenine and guanine by blocking conversion of inosinate to purine precursors.
Imatinib MOA:
Blocks Bcr-Abl kinase
Estramustine phosphate cell cycle profile:
CCNS and M-phase.
Cisplatin/Carboplatin/oxaloplatin toxicity (3):
- Nephrotoxicity
- Peripheral neuropathy
- Ototoxicity
Progestins MOA:
Used in hormone responsive cancers expressing progesterone receptors.
PACE use:
Small cell lung cancer
CMF use:
Breast
Bleomycins cell cycle profile:
G2 phase.
Chlorambucil MOA:
Blocks DNA replication and transcription. Damages DNA.
PEB use:
Testicular
Cisplatin/Carboplatin/oxaloplatin MOA:
Binds guanine in DNA and forms intra-strand crosslinks/adducts.
Busulfan toxicity (2):
- Pulmonary fibrosis.
- Hyperpigmentation.
VIP use:
Germ cell
Cyclophosphamide:
Must be activated by CYP 450 in the liver.
Doxorubicin/daunorubicin toxicity (2):
Cardiotoxicity
- Can be prevented with dexrazoxane, expensive.
Carmustine/Lomustine/Semustine/Streptozocin MOA:
Blocks DNA replication and transcription. Damages DNA.
Tamoxifen/foremefine use:
Used in estrogen receptor positive breast cancer.
Busulfan MOA:
Blocks DNA replication and transcription. Damages DNA.
MOPP use:
Hodgkin’s disease.
Vincristine/vinblastine/vinorelbine cell cycle profile:
M phase
Dactinomycin MOA:
Interaction of peptide loops at purine-pyrimidine base pairs of DNA and intercalate between the DNA strands, prevents transcription.
Etoposide/Tenopside cell cycle profile:
CCNS but kills in S and G2 phases.
ABVD use:
Hodgkin’s disease.
Mitoxantrone MOA:
Binds to DNA and blocks topisomerase II leading to DNA strand breaks.
Cyclophosphamide MOA:
Blocks DNA replication and transcription. Damages DNA.
Fluorouracil 5-FU cell cycle profile:
CCNS
Bendamustine MOA:
Blocks DNA replication and transcription. Damages DNA.
Methotrexate/Trimetrexate/pemetrexed cell cycle profile:
S phase
Trastuzumab MOA:
Blocks Her2/c-Neu
Estramustine phosphate MOA:
Blocks DNA replication and transcription. Damages DNA.
Docetaxel cell cycle profile:
M phase
MESNA (2):
- Reacts with acrolein in urine to detoxify and prevent binding to bladder wall.
- Decrease hemorrhagic cystitis produced by acrolein.
M-BACOD
Lymphomas
Methotrexate/Trimetrexate/pemetrexed toxicities (3):
- Oral and GI ulceration
- Hepatotoxicity
- Pulmonary toxicity
Camptothecin/topotecan/irinotecan MOA:
Inhibitors of topoisomerase I.
Erlotinib/gefitinib MOA:
Blocks EGFR signaling.
Carmustine/Lomustine/Semustine/Streptozocin cell cycle profile:
CCNS
Chlorambucil cell cycle profile:
CCNS
Mechlorethamine MOA:
Blocks DNA replication and transcription. Damages DNA.
Fluorouracil 5-FU MOA:
Decrease DNA synthesis by blocking thymidylate synthesis –> not enough nucleotides and will use FUTP and FdUTP –> cell damage and death.
Thioguianine 6-TG MOA:
Inhibits several steps in biosynthesis of purines.
Bevuczimab MOA:
Blocks VEGF-R and prevents angiogenesis.
Dacarbazine/temozolomide cell cycle profile:
CCNS
Methotrexate/Trimetrexate/pemetrexed MOA (2):
- MTX inhibits DHF reductase to block biosynthesis of thymidylate and purines –> decrease in DNA synthesis.
- Pemetrexed directly inhibits thymidylate synthase.
Estramustine phosphate (4):
- Given orally.
- Phosphate cleaved during absorption.
- In vivo binds to beta-tubulin.
- Anti-mitotic effects.
Cyclophosphamide toxicity (2):
- Hemorrhagic cystitis.
- SIADH.
Paclitaxel toxicity:
Peripheral neuropathy.
Paclitaxel cell cycle profile:
M phase
Mechlorethamine cell cycle profile:
CCNS
Thioguianine cell cycle profile:
S phase
Cytarabine MOA:
Inhibits DNA polymerase alpha incorporation into DNA –> unstable.