| Changes to section 4.6 and 4.8
4.6 Pregnancy and lactation
Pregnancy: for UFT, no clinical data on exposed pregnancies are available. Uracil/tegafur is suspected to cause serious birth defects when administered during pregnancy. UFT is therefore contraindicated (see section 4.3) in pregnancy. Contraceptive measures must be taken by both male and female patients during (and up to 3 months after) treatment. If pregnancy occurs during treatment with UFT, genetic counselling would be considered.
Male patients who are considering to father a child during or after treatment should seek advice
regarding cryoconservation of sperm prior to treatment because of the possibility of irreversible
infertility due to therapy with UFT.
Lactation: it is not known whether tegafur, uracil, and 5-FU are excreted in human milk following UFT administration. Because of the potential for serious adverse reactions in nursing infants, the use of UFT in lactating women is contraindicated (see section 4.3).
4.8 Undesirable effects
Unless otherwise indicated, the undesirable effect information relates to the 594 patients that have been treated with UFT/calcium folinate combination in two Phase III trials with a median of 3 to 3.5 courses (see section 5.1).
As with all cytotoxic agents, adverse reactions can be expected in the majority of patients. Most undesirable effects observed, including diarrhoea, nausea and vomiting were reversible and rarely required permanent discontinuation of therapy, although doses were withheld or reduced in some patients (see section 4.2). The most common severe and clinically relevant adverse events, regardless of attribution to UFT/calcium folinate were diarrhoea (20%), nausea/vomiting (12%), abdominal pain (12%) and asthenia (9%).
Approximately 45% of these patients were = 65 years of age, and about 26% of these were = 75 years. No clinically relevant differences in safety were observed, although older patients tended to have a higher incidence of anaemia, diarrhoea and stomatitis/mucositis.
The following information specifies undesirable effects of any severity, reported at a frequency of = 1% and attributed to UFT/calcium folinate. Additionally, terms are (*) when severe and clinically relevant undesirable effects, regardless of treatment attribution to UFT/calcium folinate, were reported in a proportion of patients at a frequency of = 0.1%.
The following definitions apply to the frequency terminology used hereafter:
Very common ( 1/10)
Common ( 1/100, < 1/10)
Uncommon ( 1/1,000, < 1/100)
Rare ( 1/10,000, < 1/1,000)
Very rare (< 1/10,000, including isolated cases)
Infections and infestations:
common: moniliasis, pharyngitis
uncommon: infection *, sepsis *
Blood and lymphatic system disorders:
very common: myelosuppression, anaemia, thrombocytopenia, leukopenia, neutropenia
uncommon: coagulation disorder *, febrile neutropenia
Metabolism and nutrition disorders:
very common: anorexia
common: dehydration *, cachexia *
Psychiatric disorders:
common: insomnia, depression, confusion *
Nervous system disorders:
common: taste perversion *, taste loss,
somnolence, dizziness, insomnia, depression, paraesthesia, confusion*, headache
Eye disorders:
common: lacrimation, conjunctivitis
Cardiac disorders:
common: peripheral oedema*
uncommon: arrhythmia *, congestive heart
failure *, myocardial infarction *, heart arrest *
Vascular disorders:
common: deep thrombophlebitis * uncommon:
shock *
Respiratory, thoracic and mediastinal disorders:
common: dyspnoea *, increased coughing, pharyngitis
uncommon: pulmonary embolism *
Gastrointestinal disorders:
very common: diarrhoea *, nausea *, stomatitis *, anorexia, vomiting *, abdominal pain *
common: constipation *, flatulence, dyspepsia,
mucositis *, dry mouth, eructation, anorexia,
intestinal obstruction *
uncommon: enteritis *, gastritis *, ileitis *,
intestinal perforation *
Hepato-biliary disorders:
uncommon: hepatitis *, jaundice *, liver failure *
Skin and subcutaneous tissue disorders:
common: alopecia, rash, exfoliative dermatitis,
skin discolouration, pruritus, photosensitivity,
sweating, dry skin, nail disorder
Musculoskeletal, connective tissue and bone disorders:
common: myalgia, back pain *, arthralgia *
Renal and urinary disorders:
uncommon: abnormal kidney function *, urinary retention *, haematuria *
Reproductive system and breast disorders:
uncommon: impotence *
General disorders and administration site conditions:
very common: asthenia *
common: peripheral oedema *, fever *, headache,
malaise, chills, pain *
uncommon: chest pain *
Investigations:
very common: increased alkaline phosphatase,
increased ALT, increased AST, increased total
bilirubin**
common: weight loss *
(**) Hyperbilirubinaemia was reported approximately twice as often when compared with the bolus 5-FU/calcium folinate control arm. When reported, it was usually isolated, reversible and not associated with an adverse clinical outcome.
After marketing the following additional adverse reactions, have been reported for single-agent UFT. Only those adverse reactions that are not described in the UFT plus CF clinical trial experience are noted.
Infections and infestations:
rare: leukoencephalopathy
very rare: pneumonia
Neoplasms benign, malignant and unspecified (incl cysts and polyps):
very rare: myelodysplastic syndrome, acute myeloic leukaemia, acute promyelocytic leukaemia
Blood and lymphatic system disorders:
very rare: haemolytic anaemia, myelodysplastic
syndrome, acute myeloic leukaemia, acute
promyelocytic leukaemia, agranulocytosis,
pancytopenia, disseminated intravascular
coagulation
Nervous system disorders:
rare: anosmia, parosmia, leukoencephalopathy
very rare: memory loss, movement disorders
including extrapyramidal symptoms and paralysis
in the extremities, speech disturbance, gait
disturbance, disturbance of consciousness,
hypaesthesia
Cardiac disorders:
very rare: angina
Respiratory, thoracic and mediastinal disorders:
rare: interstitial pneumonia
very rare: pneumonia
Gastrointestinal disorders:
very rare: acute pancreatitis, gastro/duodenal
ulcer, enterocolitis, ileus paralytic, ascites,
ischaemic colitis
Hepato-biliary disorders:
very rare: hepatic cirrhosis, fulminant hepatitis, hepatic fibrosis***
Skin and subcutaneous tissue disorders:
very rare: discoid lupus erythematosus-like
eruption, skin dyscrasia (including blistering, and
dermatitis), urticaria, Stevens Johnson syndrome,
palmar-plantar erythrodysaesthesia
Renal and urinary disorders:
very rare: acute renal failure, nephrotic syndrome, urinary incontinence
General disorders and administration site conditions:
rare: fatigue
very rare: multi-organ failure, gait disturbance
(***) Very rare cases of mild to moderate hepatic fibrosis without elevation of serum transaminase levels have been reported in patients with elevated serum 7S collagen and PIIINP levels receiving UFT alone.
|