This is a summary of the European public assessment report (EPAR) for Xalkori. It explains how the Agency assessed the medicine to recommend its authorisation in the EU and its conditions of use. It is not intended to provide practical advice on how to use Xalkori.
For practical information about using Xalkori, patients should read the package leaflet or contact their doctor or pharmacist.
What is Xalkori and what is it used for?
Xalkori is a medicine used to treat adults with a type of lung cancer called
•It is used if the NSCLC is
•It is also used when the NSCLC is
Xalkori contains the active substance crizotinib.
How is Xalkori used?
Treatment with Xalkori should be started and supervised by a doctor who is experienced in using cancer medicines. The presence of the genetic changes affecting ALK
Xalkori is available as capsules (200 mg and 250 mg).The recommended dose is 250 mg twice per day. If certain side effects develop the doctor may decide to interrupt or reduce the dose to 200 mg twice per day then to 250 mg once per day. Doses may need to be delayed or treatment stopped
altogether if the patient develops certain severe side effects. Doses may need to be adjusted in patients with severely reduced kidney function.
For further information, see the package leaflet. The medicine can only be obtained with a prescription.
How does Xalkori work?
ALK and ROS1 belong to a family of proteins called receptor tyrosine kinases (RTKs), which are involved in the growth of cells. In patients either
The active substance in Xalkori, crizotinib, is an RTK inhibitor. It works mainly by blocking the activity of ALK or ROS1, including when the genetic change is present, thereby reducing the growth and spread of the cancer in
What benefits of Xalkori have been shown in studies?
A study in 347 previously treated
In another study in 343 patients who had not received previous treatment for their NSCLC before, patients treated with Xalkori lived on average for nearly 11 months without their disease getting worse compared with 7 months in patients who were treated with
A study in 53
What is the risk associated with Xalkori?
The most common side effects with Xalkori (seen in more than 1 in 4 patients) are vision problems, nausea (feeling sick), diarrhoea, vomiting, oedema (swelling), increases in liver enzymes in the blood, decreased appetite, constipation, dizziness, neuropathy (pain due to nerve damage) and fatigue. The most serious side effects are liver toxicity, pneumonitis (lung inflammation), neutropenia (low blood levels of neutrophils, a type of white blood cell) and prolonged QT interval (a problem with the electrical activity of the heart). For the full list of all side effects reported with Xalkori, see the package leaflet.
Xalkori must not be used in patients with severely reduced liver function. For the full list of restrictions, see the package leaflet.
Why is Xalkori approved?
The Agency’s Committee for Medicinal Products for Human Use (CHMP) concluded that treatment with Xalkori has a beneficial effect on the length of time the patients with
What measures are being taken to ensure the safe and effective use of Xalkori?
The company that markets Xalkori will ensure that doctors who are expected to prescribe Xalkori receive educational material containing important safety information about the medicine, including the risk of QT prolongation, and a patient alert card to be given to patients.
Recommendations and precautions to be followed by healthcare professionals and patients for the safe and effective use of Xalkori have also been included in the summary of product characteristics and the package leaflet.
Other information about Xalkori
The European Commission granted a marketing authorisation valid throughout the European Union for Xalkori on 23 October 2012.
The full EPAR for Xalkori can be found on the Agency’s website: ema.europa.eu/Find medicine/Human medicines/European public assessment reports. For more information about treatment with Xalkori, read the package leaflet (also part of the EPAR) or contact your doctor or pharmacist.
This summary was last updated in