Immuneotherapy Flashcards
first immunotherapy drug
Coley’s Toxin
what would happen if we used a mouse antibody in human
body will clear it via the immune system
what do B cells produce
antibodies
-omab
mouse antibody
-iximab
chimeric antibody
-zumab
humanized
-umab
fully human
explain the two tiered effect of antibodies
binding of antibodies to receptor on surface of cancer cells can lead to CDC or ADCC complement or antibody dependent cytotoxicity
inhibit receptor and kill cell
what is trastuzumab class
humanized mab
trastuzumab target
HER2
trastuzumab increased risk of cardiomyopathy with what drug
adriamycin
how does trastuzumab work?
antibody dependent cytotoxicity
pertuzumab used in combo with what
trastuzumab
pertuzumab does what
binds HER2 receptor and prevents dimerization
what drugs were in CLEOPATRA trial?
trastuzumab
pertuzumab
cetuximab binds what
EGFR extracellular domain
what does cetuximab do (3)
blocks phosphorylation of kinases
inhibits cell growth and induces apoptosis
comp inhibits binding of EGF
cetuximab indications
colorectal cancer
head / neck cancer
cetuximab side effects
rash
EGFR inhibitors have what side effect?
rash, means better prognosis
what is panitumumab
like cetuximab but without the infusion toxicity
bevacizumab target
VEGF
bevacizumab does what
binds VEGF ligand and blocks int with endothelial receptors
blocks endothelial cell prolif and new blood vessel form
inhibits solid tumor growth
bevacizumab used with what
5-FU
what binds VEGF ligand
bevicizumab
what binds VEGF receptor
ramucirumab
what works with B cells receptor to drive proliferation of B cells
CD20
what is CD20 expressed by?
normal B lymphocytes
immature pre-B cells
what disease state is CD20 expressed on B cells
non-Hodgkins lymphoma
what is rituximab target
CD20
what is rituximab for
B cell lymphoma (non-Hodgkins lymphoma)
what does daratumumab target
CD38
what does daratumumab treat
multiple myeloma
CD38 expressed on what cells
plasma cells
(multiple myeloma)
what drugs are in T-DM1
emtansine and trastuzumab
what is emtansine
cytotoxic microtubule assembly inhibitor
T-DM1use
HER2 + breast cancer, second line
how is the purpose of using T-DM1 combo
reduced toxicity side effects
CD3 is on what type of cells
T cells
side effect from immunotherapies
cytokine storm, massive infection
blinatumomab targets and treats what
CD3 t cell
CD19 B cell
ALL
mosunetuzumab target and treats what
CD3 T cell
CD20 B cell
non hodgkin lymphoma
teclistamab target and treats
CD3
BCMA
multiple myeloma
taquetamab target and treats
CD3
GPRC5D
multiple myeloma
Bite drugs
blinatumomab
mosunetuzumab
teclistamab
taquetamab
ALL antigen
CD19
MM antigens
BCMA
CD38
GPRC5D
non hodgkin lymphoma antigens
CD20
ipilmumab target
CTLA-4 receptor
ipilumumab treats what
metastatic melanoma
ipilumab side effectg
sever immune response
what drug targets CTLA-4
ipilumumab
what drug targets PD-1
pembrolizumab
(Keytruda)
what does pembrolizumab target
PD-1
PD-1 is where
T cells
PDL-1 is where
macrophages and tumor cells
pembrolizumab indications
advanced metastatic melanoma following ipilumab and a BRAF inhibitor
NSCLC if PDL-1 positive
pembrolizumab can be used in NSCLC if what
PD-L1 positive
pembrolizumab can be used in metastatic melanoma if what
tried treatment with Ipilmumab and if BRAFV600 mutation a BRAF inhibitor
which drug targets PD-L1
atezolizumab
what does atelizumab target
PD-L1
what is cell therapy
take antigen presenting cells out of pt
activate with drug ex vivo
put back in pt
want to stimulate pts own immune system to attack the cancer
what is the cell therapy drug
sipulcel T
what is sipulcel-T indicated for
minimally symptomatic metastatic hormome refractory prostate cancer
what is the common target of CART therapy
CD19