| Summary of the safety profile The data described below reflect exposure to Tasigna in a total of 717 patients from a randomised Phase III study in patients with newly diagnosed Ph+ CML in chronic phase treated at the recommended dose of 300 mg twice daily (n=279) and from an open-label multicentre Phase II study in patients with imatinib-resistant or intolerant CML in chronic phase (n=321) and accelerated phase (n=137) treated at the recommended dose of 400 mg twice daily.In patients with newly diagnosed CML in chronic phase The median duration of exposure was 36.4 months (range 0.1-46.7 months).The most frequent (≥10%) non-haematological adverse reactions were rash, pruritus, headache, nausea, fatigue, and myalgia. Most of these adverse reactions were mild to moderate in severity. Upper abdominal pain, alopecia, constipation, diarrhoea, asthenia, dry skin, muscle spasms, arthralgia, vomiting, abdominal pain, peripheral oedema, dyspepsia and pain in extremity were observed less commonly (<10% and ≥5%), were of mild to moderate severity, manageable and generally did not require dose reduction. Discontinuation due to adverse drug reactions was observed in 10% of patients.Treatment-emergent haematological toxicities include myelosuppression: thrombocytopenia (18%), neutropenia (15%) and anaemia (7%). Pleural and pericardial effusions, regardless of causality, occurred in 1% and <1% of patients, respectively, receiving Tasigna 300 mg twice daily. Gastrointestinal haemorrhage, regardless of causality, was reported in 2.5% of these patients.The change from baseline in mean time-averaged QTcF interval at steady state was 6 msec. No patient had an absolute QTcF >500 msec while on the study medicinal product. QTcF increase from baseline exceeding 60 msec was observed in <1% of patients while on the study medicinal product. No sudden deaths or episodes of torsade de pointes (transient or sustained) were observed. No decrease from baseline in mean left ventricular ejection fraction (LVEF) was observed at any time during treatment. No patient had a LVEF of <45% during treatment nor an absolute reduction in LVEF of more than 15%.In patients with imatinib-resistant or intolerant CML in chronic phase and accelerated phase The data described below reflect exposure to Tasigna in 458 patients in an open-label multicentre Phase II study in patients with imatinib-resistant or intolerant CML in chronic phase (n=321) and accelerated phase (n=137) treated at the recommended dose of 400 mg twice daily.The most frequent (≥10%) non-haematological drug-related adverse events were rash, pruritus, nausea, fatigue, headache, vomiting, myalgia, constipation and diarrhoea. Most of these adverse events were mild to moderate in severity. Alopecia, muscle spasms, decreased appetite, arthralgia, abdominal pain, bone pain, peripheral oedema, asthenia, upper abdominal pain, dry skin, erythema and pain in extremity were observed less commonly (<10% and ≥5%) and have been of mild to moderate severity (Grade 1 or 2). Discontinuation due to adverse drug reactions was observed in 16% of chronic phase and 10% of accelerated phase patients.Treatment-emergent haematological toxicities include myelosuppression: thrombocytopenia (31%), neutropenia (17%) and anaemia (14%). Pleural and pericardial effusions as well as complications of fluid retention occurred in <1% of patients receiving Tasigna. Cardiac failure was observed in <1% of patients. Gastrointestinal and CNS haemorrhage were reported in 1% and <1% of patients, respectively.QTcF exceeding 500 msec was observed in <1% of patients. No episodes of torsade de pointes (transient or sustained) were observed.Most frequently reported adverse reactions in Tasigna clinical studies Non-haematological adverse reactions (excluding laboratory abnormalities) that are reported in at least 5% of the patients in Tasigna clinical studies are shown in Table 2. These are ranked under heading of frequency using the following convention: very common (≥1/10), common (≥1/100 to <1/10), uncommon (≥1/1,000 to <1/100), rare (≥1/10,000 to <1/1,000), very rare (<1/10,000); not known [cannot be estimated from the available data]. Within each frequency grouping, adverse reactions are presented in order of decreasing seriousness.Table 2 Non-haematological adverse reactions (≥5% of all patients) | | Newly diagnosed CML-CP 300 mg twice daily | Imatinib-resistant or intolerant CML-CP and CML-AP 400 mg twice daily
| | | n=279 | n=458
| | | 36-month analysis | 24-month analysis | | System organ class/ Adverse reaction
| Frequency | All grades | Grade 3-4 | Frequency | All grades | Grade 3-4 | CML-CPn=321Grade 3-4 | CML-APn=137Grade 3-4 | | | | % | % | | % | % | % | % | | Metabolism and nutrition disorders | | Decreased appetite * | Common
| 4
| 0
| Common
| 8
| <1
| <1
| 0
| | Nervous system disorders | | Headache | Very common
| 15
| 1
| Very common
| 15
| 1
| 2
| <1
| | Gastrointestinal disorders | | Nausea
| Very common
| 14
| <1
| Very common
| 20
| <1
| <1
| <1
| | Constipation
| Common
| 10
| 0
| Very common
| 12
| <1
| <1
| 0
| | Diarrhoea
| Common
| 9
| <1
| Very common
| 11
| 2
| 2
| <1
| | Vomiting
| Common
| 6
| 0
| Very common
| 10
| <1
| <1
| 0
| | Upper abdominal pain
| Common
| 10
| 1
| Common
| 5
| <1
| <1
| 0
| | Abdominal pain
| Common
| 6
| 0
| Common
| 6
| <1
| <1
| <1
| | Dyspepsia
| Common
| 5
| 0
| Common
| 3
| 0
| 0
| 0
| | Skin and subcutaneous tissue disorders | | Rash
| Very common
| 33
| <1
| Very common
| 28
| 1
| 2
| 0
| | Pruritus
| Very common
| 18
| <1
| Very common
| 24
| <1
| <1
| 0
| | Alopecia
| Common
| 10
| 0
| Common
| 9
| 0
| 0
| 0
| | Dry skin
| Common
| 9
| 0
| Common
| 5
| 0
| 0
| 0
| | Erythema
| Common
| 2
| 0
| Common
| 5
| <1
| <1
| 0
| | Musculoskeletal and connective tissue disorders | | Myalgia
| Very common
| 10
| <1
| Very common
| 10
| <1
| <1
| <1
| | Arthralgia
| Common
| 7
| <1
| Common
| 7
| <1
| 1
| 0
| | Muscle spasms
| Common
| 9
| 0
| Common
| 8
| <1
| <1
| 0
| | Bone pain
| Common
| 4
| 0
| Common
| 6
| <1
| <1
| 0
| | Pain in extremity
| Common
| 5
| <1
| Common
| 5
| <1
| <1
| <1
| | General disorders and administration site conditions | | Fatigue
| Very common
| 11
| 0
| Very common
| 17
| 1
| 1
| <1
| | Asthenia
| Common
| 9
| <1
| Common
| 6
| <1
| 0
| <1
| | Oedema peripheral
| Common
| 5
| 0
| Common
| 6
| 0
| 0
| 0
| * Also includes preferred term anorexiaThe following adverse reactions were reported in patients in the Tasigna clinical studies at a frequency of less than 5%. For laboratory abnormalities, very common events (≥1/10) not included in Table 2 are also reported. These adverse reactions are included based on clinical relevance and ranked in order of decreasing seriousness within each category.Infections and infestations: Common: folliculitis, upper respiratory tract infection (including pharyngitis, nasopharyngitis, rhinitis).Uncommon: pneumonia, urinary tract infection, gastroenteritis, bronchitis, herpes virus infection, candidiasis (including oral candidiasis).Not known: sepsis, subcutaneous abscess, anal abscess, furuncle, tinea pedis.Neoplasms benign, malignant and unspecified (including cysts and polyps): Common: skin papilloma.Not known: oral papilloma, paraproteinaemia.Blood and lymphatic system disorders: Common: febrile neutropenia, pancytopenia, lymphopenia.Uncommon: thrombocythaemia, leukocytosis, eosinophilia.Immune system disorders: Not known: hypersensitivity.Endocrine disorders:Uncommon: hyperthyroidism, hypothyroidism.Not known: hyperparathyroidism secondary, thyroiditis.Metabolism and nutrition disorders: Very common: hypophosphataemia (including blood phosphorus decreased).Common: electrolyte imbalance (including hypomagnesaemia, hyperkalaemia, hypokalaemia, hyponatraemia, hypocalcaemia, hypercalcaemia, hyperphosphataemia), diabetes mellitus, hyperglycaemia, hypercholesterolaemia, hyperlipidaemia.Uncommon: dehydration, increased appetite, gout.Not known: hyperuricaemia, hypoglycaemia, dyslipidaemia.Psychiatric disorders: Common: depression, insomnia, anxiety.Not known: disorientation, confusional state, amnesia, dysphoria.Nervous system disorders: Common: dizziness, peripheral neuropathy, hypoaesthesia, paraesthesia.Uncommon: intracranial haemorrhage, migraine, loss of consciousness (including syncope), tremor, disturbance in attention, hyperaesthesia.Not known: brain oedema, optic neuritis, lethargy, dysaesthesia, restless legs syndrome.Eye disorders: Common: eye haemorrhage, periorbital oedema, eye pruritus, conjunctivitis, dry eye (including xerophthalmia).Uncommon: visual impairment, vision blurred, conjunctival haemorrhage, visual acuity reduced, eyelid oedema, photopsia, hyperaemia (scleral, conjunctival, ocular), eye irritation.Not known: papilloedema, chorioretinopathy, diplopia, photophobia, eye swelling, blepharitis, eye pain, conjunctivitis allergic, ocular surface disease.Ear and labyrinth disorders: Common: vertigo.Not known: hearing impaired, ear pain, tinnitus.Cardiac disorders : Common: angina pectoris, arrhythmia (including atroventricular block, cardiac flutter, extrasystoles, tachycardia, atrial fibrillation, bradycardia), palpitations, electrocardiogram QT prolonged.Uncommon: cardiac failure, pericardial effusion, coronary artery disease, cardiac murmur, cyanosis.Not known: myocardial infarction, ventricular dysfunction, pericarditis, ejection fraction decreased.Vascular disorders : Common: hypertension, flushing.Uncommon: hypertensive crisis, peripheral arterial occlusive disease, haematoma.Not known: shock haemorrhagic, hypotension, thrombosis, arteriosclerosis.Respiratory, thoracic and mediastinal disorders: Common: dyspnoea, dyspnoea exertional, epistaxis, cough, dysphonia.Uncommon: pulmonary oedema, pleural effusion, interstitial lung disease, pleuritic pain, pleurisy, pharyngolaryngeal pain, throat irritation.Not known: pulmonary hypertension, wheezing, oropharyngeal pain.Gastrointestinal disorders: Common: pancreatitis, abdominal discomfort, abdominal distension, dysgeusia, flatulence.Uncommon: gastrointestinal haemorrhage, melaena, mouth ulceration, gastroesophageal reflux, stomatitis, oesophageal pain, dry mouth, sensitivity of teeth.Not known: gastrointestinal ulcer perforation, retroperitoneal haemorrhage, haematemesis, gastric ulcer, oesophagitis ulcerative, subileus, gastritis, enterocolitis, haemorrhoids, hiatus hernia, rectal haemorrhage, gingivitis.Hepatobiliary disorders: Very common: hyperbilirubinaemia (including blood bilirubin increased).Common: hepatic function abnormal.Uncommon: hepatotoxicity, toxic hepatitis, jaundice.Not known: cholestasis, hepatomegaly.Skin and subcutaneous tissue disorders : Common: night sweats, eczema, urticaria, erythema, hyperhidrosis, contusion, acne, dermatitis (including allergic, exfoliative and acneiform), dry skin.Uncommon: exfoliative rash, drug eruption, skin pain, ecchymosis, swelling face.Not known: erythema multiforme, erythema nodosum, skin ulcer, palmar-plantar erythrodysaesthesia syndrome, petechiae, photosensitivity, blister, dermal cysts, sebaceous hyperplasia, skin atrophy, skin discolouration, skin exfoliation, skin hyperpigmentation, skin hypertrophy, hyperkeratosis, psoriasis.Musculoskeletal and connective tissue disorders : Common: musculoskeletal chest pain, musculoskeletal pain, back pain, flank pain, neck pain.Uncommon: musculoskeletal stiffness, muscular weakness, joint swelling.Not known: arthritis.Renal and urinary disorders: Common: pollakiuria.Uncommon: dysuria, micturition urgency, nocturia.Not known: renal failure, haematuria, urinary incontinence, chromaturia.Reproductive system and breast disorders: Uncommon: breast pain, gynaecomastia, erectile dysfunction.Not known: breast induration, menorrhagia, nipple swelling.General disorders and administration site conditions : Common: chest pain (including non-cardiac chest pain), pain, pyrexia, chest discomfort, malaise.Uncommon: face oedema, gravitational oedema, influenza-like illness, chills, feeling body temperature change (including feeling hot, feeling cold).Not known: localised oedema.Investigations: Very common: alanine aminotransferase increased, aspartate aminotransferase increased, lipase increased.Common: haemoglobin decreased, platelet count decreased, blood amylase increased, blood alkaline phosphatase increased, gamma-glutamyltransferase increased, blood creatinine phosphokinase increased, weight decreased, weight increased.Uncommon: neutrophil count decreased, blood lactate dehydrogenase increased, blood glucose decreased, blood urea increased, globulins decreased.Not known: troponin increased, blood bilirubin unconjugated increased, blood insulin increased, blood insulin decreased, insulin C-peptide decreased, lipoprotein increased (including very low density and high density), blood parathyroid hormone increased, blood potassium increased, white blood cell count decreased.Clinically relevant or severe abnormalities of routine haematological or biochemistry laboratory values are presented in Table 3.Table 3 Grade 3-4 laboratory abnormalities | | Newly diagnosed CML-CP300 mg twice daily | Imatinib-resistant or intolerant CML-CP and CML-AP400 mg twice daily | | | n=279(%) | CML-CPn=321(%) | CML-APn=137(%) | | Haematological parameters | | | | | Myelosuppression
| | | | | - Neutropenia
| 12
| 31
| 42
| | - Thrombocytopenia
| 10
| 30
| 42
| | - Anaemia
| 4
| 11
| 27
| | Biochemistry parameters | | | | | - Elevated creatinine
| 0
| 1
| <1
| | - Elevated lipase
| 8
| 18
| 18
| | - Elevated SGOT (AST)
| 1
| 3
| 2
| | - Elevated SGPT (ALT)
| 4
| 4
| 4
| | - Hypophosphataemia
| 6
| 17
| 15
| | - Elevated bilirubin (total)
| 4
| 7
| 9
|
Sudden death Uncommon cases (0.1 to 1%) of sudden deaths have been reported in Tasigna clinical trials and/or compassionate use programs in patients with imatinib-resistant or intolerant CML in chronic phase or accelerated phase with a past medical history of cardiac disease or significant cardiac risk factors (see section 4.4).Postmarketing experience The following adverse reactions have been derived from spontaneous case reports, literature cases, expanded access programmes, and clinical studies other than the global registration trials. Since these reactions are reported from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to nilotinib exposure.Frequency rare: Cases of tumour lysis syndrome have been reported in patients treated with Tasigna. | |