There are a variety of immunotherapy treatments to
help patients with treating advanced melanoma. Immunotherapy is the prevention or treatment of
disease with substances that stimulate the immune response. It helps a
patient’s own immune system to detect and destroy cancer cells on its own.
Newer forms of immunotherapy are available
only through clinical trials.
Friday, April 5, 2013
Immunotherapy
Ipilimumab for advanced melanoma
· Man-made version of an
immune system protein
· Boosts the immune response
against melanoma cells
· Given through an IV once
every 3 weeks for 4 treatments
· For patients who can’t have
melanoma removed by surgery or it has already spread, it can help these
patients live several months longer
· Does not cure melanoma
· Helps against cancer cells,
but could lead to problems in in the intestines, liver, hormone-making glands,
nerves, skin, eyes, or other organs.
· Immune-related side effects
occur during treatment, but can last a few months post-treatment
Cytokines for advanced melanoma
· Proteins in the body that
boost the immune system
· Can either be given via IV
or by injection at home
· Helps shrink advanced
melanoma (stage 3 & 4) by 10-20%
· Can be given alongside chemotherapy
for stage 4 melanoma
· Side effects: flu-like
symptoms (fever, chills, aches, sever tiredness, drowsiness, and low blood cell
counts), swelling from fluid build up
· Only given in centers with
high experience of this treatment
Interferon-alpha as adjuvant therapy
· Is used after surgery for
patients with thicker melanomas to try to prevent the cells from spreading and
growing
· Delays recurrence of
melanoma, but not sure yet if it helps improve survival
· Needs to be had in high doses
· Side effects: fever,
chills, aches, depression, severe tiredness, and effects on the heart and
liver.
· Patients need to be closely
watched by doctors greatly experienced in this treatment
Bacille
Calmette-Guerin (BCG) vaccine
· Enhances the entire immune
system, but is not directed specifically at melanoma cells
· Used to help treat stage 3
melanoma by directly injecting it into tumors
Imiquimod
cream
· Stimulates a local immune
response against skin cancer cells when applied as a cream
· Can be used for very early
stages of melanoma (stage 0) in sensitive areas on the face in place of surgery
that could cause disfiguration to the face
· Used for melanomas that
have spread along the skin
· Applied anywhere on the
body once a day to two times a week for three months
· Patients may have
irritation or skin reactions to the cream
· Not used nor recommended
for advanced melanomas
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Great link. I also clicked on new research and found that there are some genetic trials underway to discover DNA links as a way of treating melanomas, since chemo in late stage is not very effective.
ReplyDeleteBecause my cousin's melanoma was caught at Stage 3, there was nothing really they could do, as most of these treatments only make it so that you live a little bit longer. It's the same for chemo. He chose to do chemotherapy, lost all of this hair and got very skinny, but it did help him live a few months longer.
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