ancy, while receiving Cimzia.
Paediatric malignancy
Malignancies, some fatal, have been reported among children, adolescents and young adults (up to 22 years of age) treated with TNF antagonists (initiation of therapy 18 years of age) in the post marketing setting. Approximately half the cases were lymphomas. The other cases represented a variety of different malignancies and included rare malignancies usually associated with immunosuppression. A risk for the development of malignancies in children and adolescents treated with TNF antagonists cannot be excluded.
Chronic obstructive pulmonary disease (COPD)
In an exploratory clinical trial eva luating the use of another TNF antagonist, infliximab, in patients with moderate to severe chronic obstructive pulmonary disease (COPD), more malignancies, mostly in the lung or head and neck, were reported in infliximab-treated patients compared with control patients. All patients had a history of heavy smoking. Therefore, caution should be exercised when using any TNF antagonist in COPD patients, as well as in patients with increased risk for malignancy due to heavy smoking.
Congestive heart failure
Cimzia is contraindicated in moderate or severe heart failure (see section 4.3). In a clinical trial with another TNF antagonist, worsening congestive heart failure and increased mortality due to congestive heart failure have been observed. Cases of congestive heart failure have also been reported in rheumatoid arthritis patients receiving Cimzia. Cimzia should be used with caution in patients with mild heart failure (NYHA class I/II). Treatment with Cimzia must be discontinued in patients who develop new or worsening symptoms of congestive heart failure.
Haematological reactions
Reports of pancytopaenia, including aplastic anaemia, have been rare with TNF antagonists. Adverse reactions of the haematologic system, including medically significant cytopaenia (e.g. leukopaenia, pancytopaenia, thrombocytopaenia) have been reported with Cimzia (see section 4.8). All patients should be advised to seek immediate medical attention if they develop signs and symptoms suggestive of blood dyscrasias or infection (e.g., persistent fever, bruising, bleeding, pallor) while on Cimzia. Discontinuation of Cimzia therapy should be considered in patients with confirmed significant haematological abnormalities.
Neurological events
Use of TNF antagonists has been associated with rare cases of new onset or exacerbation of clinical symptoms and/or radiographic evidence of demyelinating disease, including multiple sclerosis. In patients with pre-existing or recent onset of demyelinating disorders, the benefits and risks of TNF antagonist treatment should be carefully considered before initiation of Cimzia therapy. Rare cases of neurological disorders, including seizure disorder, neuritis and peripheral neuropathy, have been reported in patients treated with Cimzia.
Hypersensitivity
Severe hypersensitivity reactions have been reported rarely following Cimzia administration in trials. If severe reactions occur, administration of Cimzia should be discontinued immediately and appropriate therapy instituted.
There are limited data on the use of Cimzia in patients who have experienced a severe hypersensitivity reaction towards another TNF antagonist; in these patients caution is needed.
Immunosuppression
Since tumour necrosis factor (TNF) mediates inflammation and modul |