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Arranon – Nelarabine (Intravenous Route)


Description and Brand Names of Arranon – Nelarabine (Intravenous Route)

US Brand Name

  1. Arranon


Nelarabine belongs to the group of medicines called antineoplastics. It is used to treat specific types of cancer called T-cell acute lymphoblastic leukemia (T-ALL) and T-cell lymphoblastic lymphoma (T-LBL) .

Nelarabine interferes with the growth of cancer cells, which are eventually destroyed. Since the growth of normal body cells may also be affected by nelarabine, other effects will also occur. Some of these may be serious and must be reported to your doctor. Other effects may not be serious, but may cause concern .

Before you begin treatment with nelarabine, you and your doctor should talk about the good this medicine will do as well as the possible risks of using it. This medicine is usually given to patients who have already used at least two other cancer medicines first .

Nelarabine is to be administered only by or under the supervision of your doctor .

This medicine is available only with your doctor’s prescription .

This product is available in the following dosage forms:

  • Solution

Before Using Arranon – Nelarabine (Intravenous Route)

In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered:


Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.


Appropriate studies performed to date have not demonstrated pediatrics-specific problems that would limit the usefulness of nelarabine in children .


Although appropriate studies on the relationship of age to the effects of nelarabine have not been performed in the geriatric population, no geriatrics-specific problems have been documented to date. However, elderly patients are more likely to have age-related kidney problems, which may require caution in patients receiving nelarabine. Also, serious nervous system problems may be more likely to occur in the elderly .



There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.

Drug Interactions

Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are receiving this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.

Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

  • Pentostatin

Other Interactions

Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.

Other Medical Problems

The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:

  • Kidney disease or
  • Liver disease – May cause side effects to become worse .
  • Neurologic problems – This condition may become worse .

Proper Use of Arranon – Nelarabine (Intravenous Route)

While you are using this medicine, your doctor may want you to drink extra fluids so that you will pass more urine. This will help prevent kidney problems and keep your kidneys working well .

Nelarabine sometimes causes nausea and vomiting. However, it is very important that you continue to receive the medicine, even if you begin to feel ill. Ask your doctor for ways to lessen these effects if they bother you .

You will receive this medicine while you are in a hospital or cancer treatment center. A doctor or other trained health professional will give you this medicine. This medicine is given through a needle placed into one of your veins .


It is very important that your doctor check your progress at regular visits to make sure that this medicine is working properly. Blood tests may be needed to check for unwanted effects .

Make sure your doctor knows if you are pregnant or breastfeeding before you receive this medicine. Using this medicine while you are pregnant can harm your unborn baby. Use an effective form of birth control to keep from getting pregnant. If you think you have become pregnant while using the medicine, tell your doctor right away .

Nelarabine can cause serious nervous system problems. This may be more likely in patients who have had cancer treatment or radiation treatment to the head or back in the past. Check with your doctor right away if any of these symptoms occur with this medicine: numbness and tingling in the hands, fingers, feet, or toes; extreme sleepiness; seizures; clumsiness or unsteadiness while walking; or weakness in the arms, hands, legs, or feet .

While you are being treated with nelarabine, and after you stop treatment with it, do not have any immunizations (vaccinations) without your doctor’s approval. Nelarabine may lower your body’s resistance and there is a chance you might get the infection the immunization is meant to prevent. In addition, other persons living in your household should not take oral polio vaccine since there is a chance they could pass the polio virus on to you. Also, avoid persons who have taken oral polio vaccine within the last several months. Do not get close to them, and do not stay in the same room with them for very long. If you cannot take these precautions, you should consider wearing a protective face mask that covers the nose and mouth .

Nelarabine can temporarily lower the number of white blood cells in your blood, increasing the chance of getting an infection. It can also lower the number of platelets, which are necessary for proper blood clotting. If this occurs, there are certain precautions you can take, especially when your blood count is low, to reduce the risk of infection or bleeding :

  • If you can, avoid people with infections. Check with your doctor immediately if you think you are getting an infection or if you get a fever or chills, cough or hoarseness, lower back or side pain, or painful or difficult urination.
  • Check with your doctor immediately if you notice any unusual bleeding or bruising; black, tarry stools; blood in the urine or stools; or pinpoint red spots on your skin.
  • Be careful when using a regular toothbrush, dental floss, or toothpick. Your medical doctor, dentist, or nurse may recommend other ways to clean your teeth and gums. Check with your medical doctor before having any dental work done.
  • Do not touch your eyes or the inside of your nose unless you have just washed your hands and have not touched anything else in the meantime.
  • Be careful not to cut yourself when you are using sharp objects such as a safety razor or fingernail or toenail cutters.
  • Avoid contact sports or other situations where bruising or injury could occur .

This medicine may cause some people to become dizzy, lightheaded, drowsy, or less alert than they are normally. If any of these side effects occur, do not drive, use machines, or do anything else that could be dangerous if you are dizzy or are not alert while you are taking nelarabine .

Side Effects of Arranon – Nelarabine (Intravenous Route)

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur:

More common

  1. Abdominal pain or cramps
  2. anxiety
  3. black, tarry stools
  4. bleeding gums
  5. blood in the urine or stools
  6. bloody nose
  7. blurred vision
  8. burning, crawling, itching, numbness, prickling, “pins and needles”, or tingling feelings
  9. change in walking and balance
  10. chest pain
  11. chills
  12. clumsiness or unsteadiness
  13. cold sweats
  14. coma
  15. convulsions
  16. cool, pale skin
  17. cough or hoarseness
  18. decreased or uncontrolled urination
  19. difficulty with breathing
  20. discouragement
  21. dizziness, faintness, or lightheadedness when getting up from a lying or sitting position suddenly
  22. drowsiness
  23. dry mouth
  24. fast or irregular heartbeat
  25. feeling sad or empty
  26. feeling unusually cold
  27. fever
  28. flushed, dry skin
  29. fruit-like breath odor
  30. headache
  31. incoordination
  32. increased hunger
  33. increased thirst
  34. increased urination
  35. irritability
  36. loss of appetite
  37. loss of interest or pleasure
  38. lower back, side, or stomach pain
  39. mood or mental changes
  40. muscle cramps in hands, arms, feet, legs, or face
  41. muscle pain
  42. muscle spasms (tetany) or twitching seizures
  43. muscle weakness
  44. nausea or vomiting
  45. nervousness
  46. nightmares
  47. numbness, tingling, pain, or weakness in hands, feet, fingertips, or mouth
  48. pain or tenderness around the eyes and cheekbones
  49. painful or difficult urination
  50. paralysis or severe weakness of legs
  51. rapid breathing
  52. seizures
  53. shakiness and unsteady walk
  54. shivering
  55. shortness of breath
  56. sleepiness or unusual drowsiness
  57. sleeplessness
  58. slurred speech
  59. small red or purple spots on skin
  60. sneezing
  61. sore throat
  62. sores, ulcers, or white spots on the lips or in the mouth
  63. stuffy or runny nose
  64. sunken eyes
  65. sweating
  66. swelling of hands, ankles, feet, or lower legs
  67. swollen glands
  68. tightness in chest
  69. trouble concentrating
  70. trouble sleeping
  71. troubled breathing with exertion
  72. unable to sleep
  73. uncontrolled bowel movements
  74. unexplained weight loss
  75. unsteadiness, trembling, or other problems with muscle control or coordination
  76. unusual bleeding or bruising
  77. unusual tiredness or weakness
  78. wheezing
  79. wrinkled skin
  80. yellow eyes or skin

Less common

  1. Change in taste
  2. loss of memory
  3. loss of taste
  4. problems with memory

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common

  1. Back pain
  2. diarrhea
  3. difficulty having a bowel movement (stool)
  4. difficulty with moving
  5. full or bloated feeling
  6. joint pain
  7. lack or loss of strength
  8. muscle aching or stiffness
  9. pain in the arms or legs
  10. pressure in the stomach
  11. swelling of the abdomen or stomach area
  12. swelling or inflammation of the mouth
  13. swollen joints

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.