Chemotherapy Flashcards
What are two cell-cycle specific and non-specific classes?
Cell-cycle specific - Antimetabolites and vinca’s
Non-specific - Alkylating agents and cytotoxic antibiotics
Dolasetron
Brand
Class
ROA
Anzemet
5HT3R Blocker
IV and PO but don’t use IV for CINV because of QT prolongation
Granisetron
Class
Brand/ROA
5HT3R blocker
IV - Kytil
PO - Granisol
SQ (ER) - Sustol Q7D
Patch - Sancuso every 24-48 hours every 7 days (but they keep patch up on for the whole week)
Ondansetron
Brand
ROA
IV/PO/IM/ODT - zofran
Thin strip that melts on tongue - Zuplenz
palonsetron
Brand - ROA
When to recommend
Aloxi - IV
Recommend if they have QT prolongation
Akynzeo
Components
ROA
Netupitant + palonsetron
PO
Are steroids for CINV supposed to be used alone or with another drug?
Can be alone or with a 5HT3R antagonist
Do we use NK1R antagonists alone or with another drug?
With another drug
Aprepitant
Brand
ROA
Combo
Emend PO
Combo with 5HT3R antagonist and steroid
Fosaprepitant
Brand / ROA
Emend IV
Rolapitant
Brand / ROA
PGX
Varubi PO
2D6 inhibitor
What cannabinoid is available for CINV and what are the brand names?
Dronabinol (marinol/ syndros)
What are two dopaminergic antagonists used in CINV?
Metoclopramide (reglan)
Prochlorperazine
Which benzo can be used for CINV?
Lorazepam
Erythropoietin
Brand
Dose / ROA / duration
Epogen , procrit
150-300U/KG SC/IV 3/week or 40,000-60,000 units weekly
Dabepoetin alfa
Brand
Dose
Storage
Aranesp
2.25mcg/kg SC/IV weekly or 500mcg every 3 weeks
Don’t shake, protect from light refrigerate, must be clear and colorless
What is one contraindication for erythropoitin/darbopoetin ?
What is the goal Hgb while on these meds?
Uncontrolled HTN
10-11g/dL
At what serum ferritin and transferring level would you start iron?
<100mcg/mL and/or serum transferrin saturation <20%
What are two options for chemo-induced leukopenia?
What is a common ADE of both?
Filgrastim (granix, neupogen, zarxio)
Pegfilgrastim (neulesta)
Both cause bone pain
What 4 electrolytes change with tumor lysis syndrome?
INCREASED K+ , uric acid, phosphate
DECREASE Ca2+
Calcium acetate
Brand
ADE
PhosLo
Constipation
Which version of calcium has more elemental calcium?
Calcium chloride
Sodium polystyrene sulfonate
Brand
MOA
Kayexalate
Exchanges sodium for potassium
Patriomer
Brand
MOA
ROA
Veltassa
Binds K+ in colon and exchanges for calcium
Oral suspension
What are three major classes that cause chemo-induced peripheral neuropathy?
Platinum drugs
Taxanes
Alkaloids
Cisplatin
Class
ADE
What to give prior and why?
Alkylating agent
Nephrotoxic , ototoxic, peripheral neuropathy , decrease phosphate/potassium/magnesium
Give hydration and amifostine to prevent nephrotox
Major ADE of amifostine?
severe hypotension so D/C HTN meds at least 2 hours prior
Do you throw away the mannitol bags if you see crystals?
No, just warm up, shake, and cool down
Carboplatin Brand
Oxaliplatin Brand
Paraplatin
Eloxatin
Busulfan
Brand / ROA
Class
ADE
Busulfex IV
Myleran PO
Alkylating agent
Increase uric acid
Pulmonary fibrosis
SEIZURES
Hyperpigmentation
Bone marrow Suppression
Cyclophosphamide
Brand
Class
ROA
ADE
What to give prior and why?
Cytoxan
IV
Alkylating agent
Hemmorhagic cystitis
Sterility
Hepatotox
Renal tubular necrosis
Alopecia
Give MESNA to prevent hemorhagic cystitis
Ifosfamide
Brand
ROA
Alkylating agent
Prophylaxis?
Ifex
IV
Alkylating agent
GIve MESNA to protect bladder
Carmustine / Lomustine
Brand
ADE
Class
Carmustine - BiCNU
Lomustine - Gleostine
Pulmonary fibrosis
Hepatotox
Nephrotox
Bone marrow suppression
Alkylating agent
Streptozocin
Brand
ROA
Indication
ADE
Class
Zanosar
IV
Pancreatic cancer
Extravasation and nephrotox
Alkylating agent
Melphalan
Brand
RIA
ADE
Stability
Class
Alkeran
IV/ PO
Fertility impairement
Use within 60 minutes of reconstitution
Alkylating agent
Mechlorethamine
Brand
ROA
ADE
Mustargen, valchlor
IV
Extravasation and fertility impairment
Altretamine
Brand
ROA
Indication
ADE
Class
Hexalen
PO
Ovarian cancer
Neurotoxicity
Alkylating agent
Procarbazine
Brand
ROA
Class (2)
ADE
Matulane
PO
Alkylating agent AND MAOI
Disulfram-like reaction
Bendamustine
Brand
ROA
Indication
Stabiity/storage
Class
ADE
Treanda
IV
Chronic lymphocytic leukemia
24H in fridge or 3 hours at room temp
Alkylating agent
Myelosuppression, infusion reactions, TLS
Methotrexate
ROA
ADE
Class
Antidote
What can you give to protect the kidneys?
Intrathecal
PO/IM/SC
Liver/renal/lung tox
Photosensitivity
Mucositits
Anti-metabolite
Leucovorin
Sodium bicarb and hydration
Fluorouracil
Brand
ROA
Class
ADE
What can you give to increase concentration ?
Adrucil IV
Effudex cream
Anti-metabolite
Increase INR
Hand-foot syndrome (turns red/peeling)
Give leucovorin
Capecitabine
Brand
ROA
Class
Box warning
Xeloda
PO
Anti-metabolite
Warfarin interaction
Mercaptopurine
Brand
ROA
Class
Interactions
What drug metabolizes into mercaptopurine?
Purinethol/ purixan
Oral
Anti-metabolite
Allopurinol and febuxustate because 6MP requires XO to metabolize
Bactrim can increase myelosuppressive effect
Azathioprine
Cytarabine
Brand
ROA
Class
Cytosar
IV/ intrathecal
Anti-metaboliteF
Fludarabine
Brand
ROA
ADE
Fludara
IV
Significant immunosuppression (“AIDS in a bottle”)
Neurotoxicity
Bleomycin
ROA
ADE
Class
IV/IM/SQ
Pulmonary fibrosis
Hyperpigmentation
Antibiotic
Doxorubicin / Daunorubicin
Brand
Class
Prophylaxis and why?
Lifetime dose
ADE
Adriamycin
Antibiotic
Dexrazoxane (zinecard) protects against cardiotoxicity
550mg/m2
Red fluids, pregnancy category D, extravasation
Valrubicin
Brand
Indication
Class
Valstar
Bladder cancer
Antibiotic
Dactinomycin
ROA
Class
ADE
Contraindication
IV
Antibiotic
Extravasation
Active chicken pox or HSV
Mitoxantrone
Brand
ROA
ADE
Class
Novantrone
IV
Blue fluids, cardiotoxicity
Antibiotic
Docetaxel
Brand
ROA
Class
ADE
Premed
Docefrez, taxotere
IV
Plant alkaloid
Hypersensitivity
Edema
Peripheral neuropathy
Hepatic impairment
Ocular effects
Premedicate with steroid a day prior
Paclitaxel
Brand
ROA
Class
ADE
What to store in
Taxol
IV
Plant alkaloid
Hypersensitivity
Peripheral neuropathy
Disulfram reaction
Use only non-PVC tubing
Etoposide / teniposide
Brand
ROA
Class
ADE
Etoposide (Toposar )
PO/IV
Plant alkaloid
Hypotension
Irinotecan / Topotecan
Brand
ROA
Class
ADE
Liposomal - onivyde
Conventional - Camptosar
IV
Topotecan is IV and PO
Plant alkaloid
Diarrhea and dehydration
How must you NEVER administer vinca alkaloid?
Intrathecal - it is FATAL
Only give IV
What is the most common ADE of each vinca alkaloid ?
What do they all cause equally?
Vin Cristine - CNS
Vin Blastine - Bone marrow suppression
Vin Orelbine - Alopecia
All cause peripheral neuropathy and constipation
All Tyrosine kinase inhibitors have what suffix and come in what route?
ADE?
- tinib
ORAL
Diarrhea and nausea
EGFR Inhibitors
Pantiumumab BRAND
Cetuximab BRAN
Vectibix
Erbitux
Bevacixumab
Class
Brand
VEGF
Avastin
What are three histone deacetylase inhibitors and their brand names?
Vorinostat - Zolinza
Belinostat - Beleodaq
Romidepsin - Istodax
If pre-menopausal, what is the only hormonal therapy option for breast cancer?
Tamoxifen - Soltamox
Tamoxifen
Brand
Class / MOA
Dose
ADE
PGX
Soltamox
SERM - STIMULATES estrogen receptors (which is why risk of endometrial cancer)
20mg PO QD
Clots, hyperCa2+, endometrial cancer
Converted to active form via 2D6
Raloxifene
Brand
Class/ MOA
Dose
Indications
Evista
SERM - BLOCKS estroen receptors
60mg PO QD
Postmenopaulsal with osteoporosis or breast cancer
Anastrazole
Brand
Class
Dose
Arimidex
Aromatase inhibitors
1mg QD
Letrozole
Brand
Class
Dose
Femara
Aromatase inhibitors
2.5mg QD
Exemestane
Brand
Class
Dose
Aromasin
Aromatase inhibitors
25mg QD
Three targeted therapies for hormone receptor-positive breast cancer
palbociclib , ribociclib , Everlimus
Palbociclib
Brand
Class
ADE
Ibrance
CDK4/6 Inhibitor
Neutropenia, PE, BMS
Ribociclib
Brand
Class
Kisqali
CDK 4/6 inhibitor
Everolimus
Brand
MOA
Dose
Afinitor, Zortress
mTOR kinase inhibitor
10 mg PO QD WITH exemestane
Fulvestrant
Brand
MOA
ROA/Dose
Hepatic adjustment
ADE
Faslodex
Estrogen receptor antagonist
500mg IM monthly
1/2 dose if hepatic impairment
Bleeding (because you’re blocking estrogen)
Four HER2 positive targeted therapies
Trastuzumab
Pertuzumab
Ado-trastuzumab emtansine
Lapatinib
Trastuzumab
Brand
Class
ROA / duration
BBW
Herceptin
HER2+ antagonist
IV for 1 year
CHF , Pulmonary toxicity, anaphylaxis, angioedema
Pertuzumab
Brand
Class
ROA
BBW
Perjeta
HER2+ antagonist
IV
Cardiac failure
Ado-trastuzumab
Brand
Class
ROA
BBW
When to use
Kadcyla
HER2+ antagonist
IV
Heptatox, LVD, fetal tox
LAST LINE
Lapatinib
Brand
MOA
Dose
PGX
ADE
Tykerb
TKI
PO empty stomach
3A4 substrate
Diarrhea , hand/foot syndrome
Ixabepilone
BRand
MOA
Dosage form
Premedicate
Ixempra
Pothilone microtubule inhibitor
Contains alcohol and castor oil
Pretreat with H1 and H2 blockers
Eribulin mesylate
Brand
ROA
MOA
When to use
Halaven
IV
Microtubule inhibitor
LAST LINE
Megestrol
Brand
Indication
ADE
Megace
Advanced breast and endometrial cancer, and increase appetitie
Thromboembolism
What do you use to test for prostate cancer and what are the values?
PSA blood test
> 10ng/mL =suspicious
What do you give prior to LH-RH analogs and why?
Tumor flare can be prevented with anti-androgens like flutamide, bicalutamide, and nilutamide.
List 4 LH-GnRH analogs and brand names and ROA
Goserelin - Zoladex - SC
Leuprolide - Lupron - IM
Triptorelin - Trelstar - IM
Histrelin - Vantas - SC
Degarelix
Brand
MOA
Dose
Firmagon
LHRH antagonist
80mg SC monthly
Four anti-androgens with brand name and dose and special probelm with each
Biclutamide - casodex - 50mg QD - interacts with warfarin
Flutamide - Eulexin - 250mg Q8H - worst diarrhea
Nilutamide - nilandron - 150mg WD - disulfram like reactions
Enzalutamide - xtandi - 160mg QD (LAST LINE) - seizures
What is a salvage therapy hormone option for prostate cancer?
Ketoconazole (nizoral) because it reduces testosterone and cortisol
Two options for prevention of prostate cancer
MOA?
Finasteride - proscar - 5mg
Dutasteride - avodart - 0.5mg
Inhibit 5-alpha reductase
Sipuleucel - T
Brand
MOA
Indication
Provenge
a “vaccine”
Advanced prostate cancer
Pembrolizumab
Brand
MOA
Indication
Keytruda
PD1 inhibitor (immunotherapy)
Melanoma, lung / head/ neck cancer
Tisagenlecleucel
Brand
MOA
BBW
Kymriah
T-cell gene therapy
Neurological toxicities
What is the AMES test for?
Tests if a chemical is a mutagen or has mutagenic potential