Clofarabine
About Clofarabine
Clofarabine is a prescription injection used to treat a specific type of blood cancer called acute lymphoblastic leukaemia (ALL). It is prescribed for children and young adults when other treatments have stopped working or have not been successful. This medicine helps target and eliminate abnormal white blood cells in the bone marrow to control the progression of the disease.
Because this is a specialised therapy, it is injected directly into a vein by a healthcare provider, typically daily during a structured treatment cycle. It does not require any specific food restrictions, but drinking plenty of water during treatment is essential to support kidney health. Incorporating a nutrient-dense, easily digestible diet and practising strict hygiene habits can also help support your body during this therapy.
While receiving this treatment, you may experience common side effects such as nausea, diarrhoea, and temporary fatigue. However, it is vital to contact your healthcare team immediately if you notice serious signs like a high fever, severe bruising, or yellowing of the skin and eyes.
Before starting this medication, tell your doctor if you have any pre-existing kidney or liver conditions. Do not take this if you are pregnant, planning to become pregnant, or have previously had a severe allergic reaction to this medication or its components.
This medicine can interact with other drugs that strain the kidneys or liver, and consuming alcohol should be avoided during treatment to prevent liver damage. If you are pregnant, breastfeeding, or managing other chronic health issues, you must consult your doctor to assess if this treatment is suitable for your specific case.
Uses of Clofarabine
Medicinal Benefits
Clofarabine helps manage advanced blood cancer by selectively attacking cancer cells while offering several key health benefits:
- It targets and destroys rapidly growing leukaemia cells in the blood and bone marrow, helping to slow down or stop the spread of the cancer.
- It can help patients achieve remission, which is a state where no cancer cells are detected in the blood and normal blood cells can begin to recover.
- It provides a vital, clinically established treatment alternative for individuals who have not responded to standard first-line leukaemia therapies.
Directions for Use
- Follow your doctor's instructions on the dosage and timing of this medication.
- Clofarabine will be administered by a nurse or doctor.
- Do not self-administer.
Storage
Side Effects of Clofarabine
Common Side Effects (Usually mild):
- Nausea and vomiting
- Diarrhoea or loose stools
- Headache
- Feeling unusually tired or weak
- Mild skin rash or itching
Serious Side Effects (Call a doctor right away):
- Signs of infection, such as a high fever, chills, cough, or sore throat
- Signs of liver damage, including yellowing of the skin or eyes, dark urine, or upper stomach pain
- Sudden swelling of the arms or legs, rapid weight gain, or shortness of breath (signs of fluid leaking from blood vessels)
- Unusual bruising, bleeding from the gums, or blood in the urine
- Extreme dizziness, lightheadedness, or fainting
Drug Warnings
- Inspect the injection before administration: The solution should be clear and colourless. Do not use it if it contains visible particles or appears discoloured.
- Attend all scheduled blood tests: Regular monitoring of your blood cell counts, liver function, and kidney function is essential to help detect side effects early and guide your treatment.
- Avoid live vaccines during treatment: Live vaccines may increase your risk of serious infections while your immune system is suppressed. Speak with your doctor before receiving any vaccination.
- Tell your doctor about your medical history: Inform your healthcare provider if you have kidney disease, liver disease, or any previous serious infections before starting treatment.
- Pregnancy warning: Use effective contraception during treatment and for the recommended period after your final dose, as this medicine may harm an unborn baby. Do not breastfeed unless your doctor advises it is safe.
- Report signs of infection immediately: Contact your doctor promptly if you develop fever, chills, sore throat, persistent cough, or any other signs of infection.
- Do not miss treatment appointments: Receiving each dose on schedule helps maintain the effectiveness of your treatment.
- When to seek urgent medical care: Seek immediate medical attention if you develop severe allergic reactions, difficulty breathing, uncontrolled bleeding, severe bruising, or a high fever with signs of infection.
Drug Interactions
- Kidney-damaging medications: Combining Clofarabine with certain antibiotics or pain relievers can increase the risk of severe kidney damage.
- Liver-damaging medications: Taking this medicine alongside other drugs that strain the liver can raise the risk of liver damage.
Drug-Drug Interactions Checker List:
Safety Advice
Alcohol
unsafeAvoid consuming alcohol while on treatment with Clofarabine as it may cause severe side effects.
Pregnancy
unsafeClofarabine is not recommended for use in pregnancy as it may cause embryo-fetal toxicity and harm your foetus. Hence, if you are under 21 and pregnant or planning pregnancy, inform your doctor before receiving Clofarabine. You should not become pregnant while you are taking Clofarabine. Using effective birth control methods while on treatment is suggested.
Breast Feeding
unsafeThere are no data on the presence of clofarabine in human milk, its effects on breastfed children, or its impact on milk supply; due to the possibility of serious adverse events in breastfed children, including genotoxicity, patients are advised not to breastfeed during therapy and for at least two weeks following the final dosage.
Driving
not applicableClofarabine is administered to hospitalized patients.
Liver
cautionClofarabine has not been studied in patients with liver impairment. However, inform your doctor if you have liver problems.
Kidney
cautionIf you have a history of kidney disease or have a pre-existing condition, notify your doctor before getting Clofarabine. Based on your situation, your doctor may adjust the dose of this medication or prescribe a suitable alternative. Clofarabine has the potential to cause renal toxicity, which presents as high creatinine levels and sudden renal failure. Monitor renal function and adjust or discontinue Clolar as needed.
Children
safe if prescribedClofarabine is recommended for children and adolescents below 21 years of age only if prescribed by the oncologist.
Habit Forming
Diet & Lifestyle Advise
- Stay well-hydrated: Drink plenty of water and other clear fluids unless your doctor advises otherwise. Good hydration helps support kidney function and overall recovery during treatment.
- Reduce your risk of infection: Avoid close contact with people who are sick, avoid crowded places when possible, and practice good hand hygiene, especially if your white blood cell count is low.
- Eat nutritious, small meals: If you experience nausea or a poor appetite, eating small, frequent meals made up of bland, easy-to-digest foods may help you maintain your nutrition and energy levels.
- Maintain good oral hygiene: Brush your teeth gently with a soft-bristled toothbrush and follow your healthcare provider's advice to help reduce the risk of mouth sores, gum irritation, and infections.
- Report signs of infection immediately: Contact your doctor without delay if you develop a fever, chills, sore throat, persistent cough, or any other signs of infection, as these may require prompt medical treatment.
- Attend all follow-up appointments: Regular blood tests and medical reviews help monitor your blood cell counts, organ function, and response to treatment, allowing side effects to be managed early.
Special Advise
- A blood test, such as LFT and RFT, should be performed to check for liver/kidney function.
- Weekly blood tests should be done during the treatment to check for CBC (Complete blood count).
- It is advised to use contraceptive pills while using Clofarabine to prevent pregnancy.
Patients Concern
Disease/Condition Glossary
Acute Lymphoblastic Leukemia (ALL): Leukemia, also known as blood cancer, is a cancer of blood cells or blood-forming tissues. It causes excessive production of immature white blood cells by the bone marrow and reduces the body’s ability to fight infections. There are different types of blood cancers. ALL is a type of blood cancer that primarily affects your blood and bone marrow. It mainly targets the white blood cells, which can interfere with your body’s ability to combat infections. Symptoms may include fever, weight loss, abnormal blood cell count, bruising, and loss of appetite.
FAQs
Clofarabine is used to treat Acute lymphocytic leukemia (ALL).
Clofarabine contains Clofarabine, which works by inhibiting the DNA transcription that is essential for cancer cell growth. This helps prevent the growth and further spread of cancerous or non-cancerous cells.
Clofarabine is used only in children and adolescents 1-21 years. It is not recommended for adults.
Treatment with Clofarabine may result in cerebral, gastric, and pulmonary hemorrhage that is severe and fatal. Keep track of platelets and coagulation parameters and treat as needed.
The common side effects of Clofarabine include skin rash, fatigue, headache, decreased platelet count, nausea, vomiting, diarrhoea, fever, anxiety, flushing, and injection site reactions. These side effects do not require medical attention and gradually resolve over time. However, if they persist or worsen, please consult your doctor.
Call your doctor immediately if you notice any signs of an allergic reaction, like a rash, swelling of your face or throat, or difficulty breathing. Also, contact your doctor if you develop a fever, unusual bleeding or bruising, signs of infection, or any other side effects. Always inform your doctor about any new or concerning symptoms during your treatment to ensure prompt care.
Although liver damage from Clofarabine is rare, serious liver problems such as hepatitis (inflammation of the liver) and liver failure have been reported. Your doctor will monitor your liver function during treatment and watch for signs such as yellowing of the skin or eyes (jaundice). Your doctor may stop the therapy if liver enzyme or bilirubin levels increase. Be sure to inform your doctor if you have any pre-existing liver problems before starting Clofarabine, as they may conduct additional tests and adjust your treatment if needed.
Yes, nausea and extreme tiredness (fatigue) are common side effects of Clofarabine. If these symptoms persist or become severe, please tell your doctor. Your doctor may adjust your treatment, provide medication to help with these symptoms or suggest lifestyle changes.
If you experience diarrhoea while receiving Clofarabine, it is important to stay hydrated by drinking plenty of fluids daily, such as water or oral rehydration solutions. However, if the diarrhoea becomes severe or continues, you should inform your doctor immediately. Your doctor may adjust your treatment plan or recommend additional treatments to help manage this side effect.
Some individuals may experience skin changes such as a rash, peeling, lesions, or blisters after taking Clofarabine. If you notice any skin changes, contact your doctor right away. They will help determine the cause and recommend the best course of action.
Yes, feeling a slight warmth (flushing) in your face, ears, or neck is a common side effect after receiving Clofarabine. This is temporary and usually goes away shortly after the treatment is stopped. However, if it becomes uncomfortable or you notice anything unusual, contact your doctor immediately for guidance.
You should avoid fast food, fried foods, processed meats, refined carbs, and added sugars while taking Clofarabine. It is also important to avoid alcohol, as it may cause severe side effects when combined with the treatment.
During your treatment with Clofarabine, you should avoid alcohol, as it may increase the risk of severe side effects. It is also recommended to avoid becoming pregnant, as Clofarabine can harm an unborn baby. If you are breastfeeding, you should stop breastfeeding during treatment and for at least two weeks after the last dose, as it could harm your child. Always follow your doctor’s advice regarding other medications, herbal supplements, or vaccines that should be avoided while receiving Clofarabine.
Yes, hair thinning or temporary hair loss is a common side effect of this medication. Hair usually grows back after the treatment cycles are fully completed. Talk to your doctor if you have concerns about managing this side effect.
The number of cycles depends on how well your leukaemia responds to the medicine and how well your body tolerates the side effects. Your oncology specialist will determine the exact duration of your therapy. Talk to your doctor for your specific plan.
You should avoid 'live' vaccines while undergoing treatment because your immune system is severely weakened. Always talk to your doctor or pharmacist before scheduling any immunization.
Clofarabine is used to help put advanced leukemia into remission by eliminating cancer cells from the blood and bone marrow, though response rates vary. Talk to your doctor to understand your personal prognosis and goals.
Clofarabine is injected slowly into a vein as an intravenous (IV) infusion over a period of two hours by a doctor or nurse in a clinical setting. Talk to your doctor for more details about your specific treatment schedule.
