How long does optune treatment last?
As TTFields are a slow antimitotic therapy, we do not expect to see a response quickly with therapy. Using a model developed to simulate the growth kinetics of a malignant tumor, the minimal treatment duration for Optune has been determined to be approximately 4 weeks to reach tumor stabilization.
Does optune prolong life?
In a large clinical study, people who added Optune to chemotherapy* had a greater opportunity to live longer than those who used chemotherapy* alone. Nearly half of people using Optune + chemotherapy* were alive at 2 years compared with 31% of people on chemotherapy* alone.
Can you wear a wig over optune?
Can I wear a head covering with Optune? Loose-knit wigs, hats, and other head coverings may be worn over the arrays.
When should I stop optune?
Do not stop using Optune before you finish at least four full weeks of therapy to get the best response to treatment. Stopping treatment before four weeks lowers the chances that you will respond to treatment. Notice! Do not stop using Optune even if you have used it less than the recommended 18 hours per day.
What is the survival rate of glioblastoma?
Survival rates for more common adult brain and spinal cord tumors
Type of Tumor | 5-Year Relative Survival Rate | |
---|---|---|
Anaplastic astrocytoma | 58% | 29% |
Glioblastoma | 22% | 9% |
Oligodendroglioma | 90% | 82% |
Anaplastic oligodendroglioma | 76% | 67% |
Can optune cause seizures?
What are the possible side effects of Optune? Most common side effects of Optune when used together with chemotherapy (temozolomide, or TMZ) were low blood platelet count, nausea, constipation, vomiting, tiredness, scalp irritation from the device, headache, seizure, and depression.
How often should you wear the Optune cap?
Optune uses a TTField of 200 kHz frequency, which gets affects only the glioblastoma cells and keeps the other brain cells and neurons unharmed. TTField is safe for use as it has low levels of toxicity. The cancer patients are supposed to wear this electric cap for a period of at least 18 hours every day,…
How does the Optune brain cancer treatment cap work?
The cap is powered by a portable power supply that sends a defined low intensity AC frequencies, known as the tumor treatment fields (TTFields), to the brain of the cancer patient via electrodes placed onto the clean hairless scalp on the brain.
How old do you have to be to get Optune?
Optune is a wearable, portable, FDA-approved device indicated to treat a type of brain cancer called glioblastoma multiforme (GBM) in adult patients 22 years of age or older.
How does Optune work for people with GBM?
This opens in a new window. Optune works differently from surgery, radiation, or chemotherapy. The TTFields created by Optune can slow or even stop GBM tumor cells from growing and dividing. TTFields may also cause some cancer cells to die. For people with newly diagnosed GBM, Optune is used with the chemotherapy temozolomide.