Overview

Tasigna is a medicine for treating chronic myelogenous leukaemia (CML) – a blood cancer – in patients who have been newly diagnosed or who cannot take other cancer medicines (including imatinib) because they cause side effects or do not work for them.

Tasigna is only for patients with a special chromosome in their cancer cells called the Philadelphia chromosome. Tasigna is used during the chronic phase of the cancer in adults and children, when the condition is developing slowly and the patient has few or no symptoms. It can also be used in adults during the accelerated phase (when the cancer cells are dividing rapidly and the patient may have more symptoms).

CML is rare, and Tasigna was designated an ‘orphan medicine’ (a medicine used in rare diseases) on 22 May 2006.

Tasigna contains the active substance nilotinib.

The medicine is available as capsules to be taken twice a day on an empty stomach. For patients who are unable to swallow capsules the content of the capsules can be mixed in a teaspoon of apple puree and swallowed.

The dose of Tasigna depends on the age of the patient and whether they have previously had treatment for CML, as well as the phase of the disease. Treatment can continue for as long as the patient benefits from it. Adults whose CML is well controlled may stop treatment but should have regular tests to check that the disease has not started to come back. For more information about using Tasigna, see the package leaflet or contact your doctor or pharmacist.

Tasigna can only be obtained with a prescription and treatment should be started by a doctor who has experience in the diagnosis and treatment of CML.

The active substance in Tasigna, nilotinib, belongs to a group of medicines called ‘protein kinase inhibitors’. Nilotinib acts by blocking the protein kinase called Bcr-Abl kinase which is produced by leukaemia cells that have the Philadelphia chromosome, and causes them to multiply uncontrollably. By blocking Bcr-Abl kinase, Tasigna helps to control the spread of leukaemia cells.

A number of studies have shown that Tasigna has important effects which can help keep CML under control. Below is a brief description of the studies and what effects they measured:

  • A study in 320 adults with chronic phase CML showed that treatment with Tasigna can lead to what is known as a major cytogenetic response (when the proportion of white blood cells in the bone marrow containing the Philadelphia chromosome falls to below 35%). In this study around 49% of patients, most of whom had stopped responding to imatinib, achieved this response after around 11 months on Tasigna treatment.
  • Another study in 119 adults with accelerated phase CML looked at the haematological response (when the number of white cells in the blood returns to normal). This response was achieved in 42% of patients, most of whom had also stopped responding to imatinib, after around seven months of Tasigna treatment.
  • A third study in 846 newly diagnosed adults with chronic phase CML compared Tasigna with imatinib. It focused on another measure called a major molecular response (when the proportion of the patient’s white blood cells that can produce the abnormal Bcr-Abl kinase falls to below 0.1%). Depending on the dose, between 43% and 44% of patients taking Tasigna achieved this response after 12 months compared with 22% of patients taking imatinib.
  • Two further studies in adults with chronic phase CML who were treated with Tasigna for at least 3 years and whose disease was well controlled for at least a year showed that the medicine’s benefits can be maintained after stopping treatment. In one of the studies in 190 patients initially treated with Tasigna, 52% maintained a response after 48 weeks of stopping Tasigna. In the second study in 126 patients who had been switched from imatinib to Tasigna, 58% maintained their response 48 weeks after stopping Tasigna.
  • Finally, a study showed that Tasigna was also effective in children with CML in the chronic phase. In this study of 58 children, a major molecular response was achieved with Tasigna at 6 months in 39% of children whose cancer did not respond to other medicines such as imatinib, and 64% of those with newly diagnosed cancer by 12 months.

The most common side effects with Tasigna (which may affect more than 1 in 10 people) are thrombocytopenia (low blood platelet counts), neutropenia (low white blood cell counts), headache, nausea (feeling sick), rash, pruritus (itching), myalgia (muscle pain), upper abdominal (belly) pain, tiredness, hair loss and high blood levels of liver and pancreatic enzymes and bilirubin For the full list of side effects and restrictions with Tasigna, see the package leaflet.

Tasigna has been shown to improve the condition of patients with CML by reduction of the number of cancer cells with the Philadelphia chromosome and return of white blood cell levels to normal. The side effects of the medicine are considered to be manageable. The European Medicines Agency therefore decided that Tasigna’s benefits are greater than its risks and it can be authorised for use in the EU.

The company that markets Tasigna will provide further data on the benefits in children from an ongoing study.

Recommendations and precautions to be followed by healthcare professionals and patients for the safe and effective use of Tasigna have also been included in the summary of product characteristics and the package leaflet.

As for all medicines, data on the use of Tasigna are continuously monitored. Side effects reported with Tasigna are carefully evaluated and any necessary action taken to protect patients.

Tasigna received a marketing authorisation valid throughout the EU on 19 November 2007.

Tasigna : EPAR - Summary for the public

Tasigna : EPAR - Risk Management Plan

Product information

Tasigna : EPAR - Product Information

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Latest procedure affecting product information: IAIN/0122/G

24/11/2023

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This medicine’s product information is available in all official EU languages.
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Product information documents contain:

  • summary of product characteristics (annex I);
  • manufacturing authorisation holder responsible for batch release (annex IIA);
  • conditions of the marketing authorisation (annex IIB);
  • labelling (annex IIIA);
  • package leaflet (annex IIIB).

Tasigna : EPAR - All Authorised presentations

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Tasigna : EPAR - Conditions imposed on member states for safe and effective use - Annex IV

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Product details

Name of medicine
Tasigna
Active substance
nilotinib
International non-proprietary name (INN) or common name
nilotinib
Therapeutic area (MeSH)
Leukemia, Myelogenous, Chronic, BCR-ABL Positive
Anatomical therapeutic chemical (ATC) code
L01EA03

Pharmacotherapeutic group

Antineoplastic agents

Therapeutic indication

Tasigna is indicated for the treatment of:

  • adult and paediatric patients with newly diagnosed Philadelphia chromosome positive chronic myelogenous leukaemia (CML) in the chronic phase,
  • paediatric patients with Philadelphia chromosome positive CML in chronic phase with resistance or intolerance to prior therapy including imatinib.

Tasigna is indicated for the treatment of:

  • adult and paediatric patients with newly diagnosed Philadelphia chromosome positive chronic myelogenous leukaemia (CML) in the chronic phase,
  • adult patients with chronic phase and accelerated phase Philadelphia chromosome positive CML with resistance or intolerance to prior therapy including imatinib. Efficacy data in patients with CML in blast crisis are not available,
  • paediatric patients with chronic phase Philadelphia chromosome positive CML with resistance or intolerance to prior therapy including imatinib.

Authorisation details

EMA product number
EMEA/H/C/000798
Marketing authorisation holder
Novartis Europharm Limited

Vista Building
Elm Park
Merrion Road
Dublin 4
Ireland

Marketing authorisation issued
19/11/2007
Revision
45

Assessment history

Tasigna : EPAR - Procedural steps taken and scientific information after authorisation

Tasigna-H-C-000798-P46-055 : EPAR - Assessment Report

Tasigna-H-C-PSUSA-00002162-202001 : EPAR - Scientific conclusions and grounds for the variation to the terms of the marketing authorisation

Tasigna-H-C-798-P46-054 : EPAR - Assessment Report

Tasigna-H-C-PSUSA-00002162-201901 : EPAR - Scientific conclusions and grounds for the variation to the terms of the marketing authorisation

Tasigna-H-C-798-X-0088-G : EPAR - Assessment Report - Variation

CHMP post-authorisation summary of positive opinion for Tasigna

Tasigna-H-C-798-II-0084-G : EPAR - Assessment Report - Variation

Tasigna : EPAR - Assessment Report - Variation

Tasigna-H-C-798-X-0028 : EPAR - Assessment Report - Extension

Tasigna-H-C-798-II-0029 : EPAR - Assessment Report - Variation

CHMP summary of positive opinion for Tasigna

Tasigna : EPAR - Procedural steps taken before authorisation

Tasigna : EPAR - Scientific Discussion

Topics

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