Lung Cancer Flashcards
Describe the general treatment approach of solid tumors and the relative importance of treatments for cure.
LIST common toxicities and MOA for cisplatin.
- Platinum agent; forms DNA crosslinks that impairs DNA replication, leading to cell death.
- N/V, nephrotoxicity (hypokalemia, hypomagnesemia), ototoxicity, neuropathy, and gonadal toxicity (risk of infertility)
LIST common toxicities and MOA for carboplatin.
- Platinum agent; forms DNA crosslinks that impairs DNA replication, leading to cell death.
- More bone marrow suppression (thrombocytopenia)
LIST common toxicities and MOA for paclitaxel.
- Taxane/plant alkaloid; binds to tubulin, promotes microtubule assembly, prevents disassembly (paclitaxel paralyzes)
- Hypersensitivity reactions (cremophor; pre-medication required = dexa, diphen, H2RA), peripheral neuropathy
LIST common toxicities and MOA for bevacizumab.
- VEGF targeting agent; prevents from binding to receptor - works outside the cell
- Hypertension, proteinuria, impaired wound healing, bleeding, thromboembolic events
LIST common toxicities and MOA for docetaxel.
- Taxane/plant alkaloid; binds to tubulin, promotes microtubule assembly, prevents disassembly
- Hypersensitivity reactions (less common than paclitaxel), edema (requires premedication of dexa), peripheral neuropathy, greater myelosuppression than paclitaxel
LIST common toxicities and MOA for pemetrexed.
- Anti-folate; inhibits multiple enzymes in the folate pathway (DHFR, TS, GARFT, AICARFT)
- Requires premedication: folic acid 400 mcg to 1000 mcg daily, vitamin B12 1000 mcg IM q9w (both are given to reduce myelotoxicity; begin 1 week before initiation), dexamethasone 4 mg PO BID x 3 days beginning the day before treatment (reduces cutaneous reactions)
LIST common toxicities and MOA for EGFR TKIs.
- EGFR inhibitors; response best in tumors with activating EGFR mutations
- Acne-like rash, diarrhea, interstitial lung disease (besides lapatinib - targets HER2 as well, only diarrhea no rash, decreases LVEF no ILD)
LIST common toxicities and MOA for etoposide.
- Topoisomerase II inhibitor; epipodophyllotoxin
- Hypotension (rate limiting), secondary leukemia (11q23/MLL gene mutations)
LIST common toxicities and MOA for ALK TKIs.
- ALK inhibitor
- Bradycardia, pancreatitis, QT prolongation, ILD
LIST common toxicities and MOA for immune checkpoint inhibitors.
- PD-1 monoclonal antibodies
- Immune mediated (liver, endocrine, GI, skin, cardiac), adrenal insufficiency, hypothyroidism
Identify brand/generic name of osimertinib.
Tagrisso
Identify brand/generic name of nivolumab.
Opdivo
Identify brand/generic name of pembrolizumab.
Keytruda
Identify brand/generic name of pemetrexed.
Alimta