Tovorafenib (Ojemda™)
Pronounce: TOE-voe-RAF-en-ib
Classification: Kinase Inhibitor
About Tovorafenib (Ojemda™)
Tovorafenib is a type of targeted therapy called a kinase inhibitor. A kinase is an enzyme that promotes cell growth. There are many types of kinases, which control different phases of cell growth. By blocking a particular enzyme from working, this medication can slow the growth of cancer cells. Your provider will do tests to check for a BRAF fusion, rearrangement or a BRAFV600 mutation, before you start treatment with this medication.
How to Take This Medication
This medication comes in an immediate release tablet or an oral suspension (liquid). The dose depends on your size. It should be taken once a week around the same time, with or without food.
The tablets should be taken whole with water. Do not break, cut, crush, or chew them.
The suspension comes as a powder in a bottle. You will need to add 14 milliliters (ml) of room-temperature water to the bottle. It should be given right away. If it is not given within 15 minutes of being mixed, it should not be used. Each milliliter contains a certain amount of medication. Your provider will tell you how much should be drawn up into the dosing syringe and given.
It is important to make sure you are taking the correct amount of medication every time. Before every dose, check that what you are taking matches what you have been prescribed.
If you miss your dose by 3 days or less, take your dose as soon as possible and take your next dose on its scheduled day. If you miss it by more than 3 days, skip your missed dose and resume your schedule. If you throw up right after taking it, take another dose.
This medication can affect how hormonal contraception (birth control) works. A non-hormonal form of birth control should be used while taking this medication. The blood levels of this medication can be affected by certain medications, so they should be avoided. These may include: gemfibrozil, clopidogrel, rifampin, among others. Be sure to tell your healthcare provider about all medications and supplements you take.
Storage and Handling
Store your medication in the original container with the label. If you want to use a pillbox, talk to your pharmacist. Keep it in a dry place at room temperature unless your provider or pharmacist tells you otherwise. Keep containers out of reach of children and pets.
If a caregiver prepares your dose for you, they should consider wearing gloves or pour the pills directly from their container into the cap, a small cup, or directly into your hand. They should avoid touching the pills. They should always wash their hands before and after giving you the medication. Pregnant or nursing people should not prepare the dose for you. Ask your provider where to return any unused medication for disposal. Do not flush down the toilet or throw in the trash.
Where Do I Get This Medication?
Some cancer medications are only available through specialty pharmacies. Your provider or pharmacist will start this process. Your insurance plan may also affect where you can get your medication. Call your prescription plan provider to find out which specialty pharmacies are in-network.
Insurance Information
This medication may be covered by your prescription plan. If you qualify, you may be able to get financial help through patient assistance programs (PAP). Co-pay cards may also be available to lower your out-of-pocket cost if you have commercial (not Medicare/Medicaid/Tricare) insurance. Your pharmacist, social worker, or navigator can help find resources for financial support.
Possible Side Effects
These are some of the most common or most serious side effects of this medication. Talk with your provider about the side effects you are having and how they can be managed.
Skin and Hair Changes
Some patients may develop a rash, very dry or itchy skin, acneiform rash, sun sensitivity, and redness and inflammation around your nails. Use an alcohol-free moisturizer on your skin and lips; avoid moisturizers with perfumes or scents. Your provider can recommend a medication you can put on the rash if needed. If your skin does crack or bleed, be sure to keep the area clean to avoid infection. Be sure to notify your healthcare provider of any changes in your skin and they can give you more tips on caring for your skin. You should wear sunscreen and clothing like long sleeves, long pants, hats, and sunglasses to protect your skin from the sun. This medication may also cause hair color changes.
Fever
Fever can be a serious side effect of this medication. If you develop a fever of 100.4°F/ 38°C or greater, call your provider right away and before taking the next dose of medication.
Low Red Blood Cell Count (Anemia)
Anemia is when your red blood cell count is lower than normal. Red blood cells carry oxygen to the tissues in your body. When your red cell count is low, you may feel tired or weak. Tell your providers if you have shortness of breath, trouble breathing, or pain in your chest. If your count gets too low, you may receive a blood transfusion.
Effect on Growth in Children
This medication can affect a child's "growth velocity," or the rate at which the child grows during a certain period of time (often centimeters per year). This means they may have slower than normal growth during treatment with this medication. Their providers will monitor growth during and after treatment.
Liver Toxicity
This medication can cause liver toxicity, or liver problems, which your provider may monitor for with blood tests called liver function tests. Symptoms may be:
- Yellowing of your skin or eyes.
- Dark or brown urine.
- Pain in your abdomen (belly).
Tell your provider if you have any of these symptoms.
Low White Blood Cell Count (Leukopenia or Neutropenia)
White blood cells (WBC) help your body fight infection. While you are having treatment for cancer, your WBC count can drop, putting you at a higher risk of an infection. Tell your provider right away if you have a fever (temperature greater than 100.4°F or 38°C), sore throat or cold, shortness of breath, cough, burning with urination, or a sore that doesn't heal.
Tips for preventing infection:
- Hand washing: both yours and your visitors is the best way to prevent the spread of infection.
- Avoid large crowds and people who are sick (those who have a cold, fever, or cough, or live with someone with these symptoms).
- When working outside, wear clothes that protect you, like long pants and gloves.
- Do not handle pet waste.
- Keep all cuts and scratches clean.
- Shower or bathe daily.
- Brush your teeth at least twice a day.
- Do not cut cuticles or ingrown nails. You may wear nail polish, but not fake nails.
- Ask your providers before scheduling dental appointments or procedures.
- Ask your providers before you or someone you live with has any vaccines.
Electrolyte Abnormalities
This medication can affect your electrolytes (potassium, magnesium, sodium, calcium, etc.). Your electrolyte levels will be checked with blood tests. If your levels get too low, you may be given electrolytes by IV (intravenously through your vein) or by mouth. Talk to your provider before taking any supplements.
Fatigue
Fatigue can cause exhaustion, feeling worn out and that your body is "heavy" and hard to move, or being unable to focus. It is common when you have cancer, and it is not the same as feeling tired. You may need to adjust your schedule to manage fatigue. Plan times to rest during the day and save your energy for more important activities. Exercise can help lessen fatigue. Talk to your providers about ways to deal with this side effect.
Nausea and/or Vomiting
Talk to your providers if you have nausea and/or vomiting. They can prescribe medications to help you. Making changes to your diet can also help. Avoid things that make your symptoms worse, like heavy or greasy/fatty foods and spicy or acidic foods, like tomatoes, lemons, and oranges. Try saltines or ginger ale to help your symptoms.
Call your providers if you cannot keep fluids down for more than 12 hours or if you feel lightheaded or dizzy.
Headache
Your provider can suggest medications and other ways to help relieve your pain.
Bleeding
If you notice you are bleeding more easily or for no reason, especially new bleeding from your gums or nose, call your provider right away. You may also bruise more easily.
If you have bright red or dark, tarry stool, blood in your vomit, vomit that looks like coffee grounds, or have any signs of stroke (severe headache, trouble talking, weakness on one side, confusion), call 911 right away.
Constipation
Constipation is when you have less bowel movements than usual or are having trouble passing stool. To relieve constipation, you can include fiber in your diet (fruits like prunes, apples, peaches, and pear nectars/juices), drink 8 to 10 glasses of non-alcoholic fluids a day, and stay active. Taking a stool softener once or twice a day can prevent constipation. If you do not have a bowel movement for 2 to 3 days, call your provider.
Swelling (Edema)
Edema is swelling. The swelling can become uncomfortable. This can also be a sign of other problems, so tell your provider if you are experiencing any new or worsening swelling.
Diarrhea
Diarrhea is when you pass three or more stools in a day. Your providers can suggest medications to relieve diarrhea. Do not take any medications to manage your diarrhea without talking to your provider first, as your stool may need to be tested. To manage it, try eating foods that are low in fiber and bland, like white rice and boiled or baked chicken. Try not to eat raw fruits, vegetables, whole grain breads, cereals, and seeds. Soluble fiber is a type of fiber found in some foods that helps absorb (soak up) fluid. Foods high in soluble fiber are applesauce, bananas (ripe), canned fruit, oranges, boiled potatoes, white rice, foods made with white flour, oatmeal, cream of rice, cream of wheat, and farina. Stay hydrated by drinking 8 to 10 glasses of non-alcoholic, non-caffeinated fluid each day.
Fertility
This medication may affect your reproductive system, causing changes to your menstrual cycle or sperm. You may have menopausal effects, such as hot flashes and vaginal dryness or be unable to get or keep an erection. Your desire for sex may decrease during treatment. You may want to consider sperm banking or egg harvesting if you might wish to have a child in the future. Talk about your options with your provider before treatment.
Sexual & Reproductive Concerns
There is a higher risk of health problems for your baby if you are pregnant, become pregnant, or get someone pregnant while on this medication. To lower the risk of birth defects, you should use birth control (contraception) to avoid pregnancy. Some forms of hormonal birth control (such as pills, patches, inserted devices) don’t work as well while taking this medication. You may need to use barrier contraception (such as condoms, diaphragms, spermicide, etc.) while on this medication. Talk with your provider about what kind of birth control is safest for you and your partner.
If you can become pregnant, you will need to use effective birth control during treatment and for 28 days after the last dose of this medication, even if your menstrual cycle has stopped or changed.
If you can get someone pregnant, you will need to use effective birth control during treatment and for 2 weeks after the last dose of this medication, even if you believe you are not producing sperm.
You should not breastfeed during treatment and for 2 weeks after the last dose of this medication.