Kanuma Side Effects

6 ADVERSE REACTIONS The most common adverse reactions are: Infants with Rapidly Progressive LAL Deficiency Presenting within the First 6 Months of Life (≥30%): diarrhea, vomiting, fever, rhinitis, anemia, cough, nasopharyngitis, and urticaria.

( 6.1 ) Pediatric and Adult Patients with LAL Deficiency (≥8%): headache, fever, oropharyngeal pain, nasopharyngitis, asthenia, constipation, and nausea.

( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Alexion at 1-844-259-6783 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in clinical practice.

In clinical trials, a total of 106 patients received treatment with KANUMA.

The data described below reflect exposure to KANUMA in 75 patients who received KANUMA at dosages up to 3 mg/kg once weekly in clinical trials: Nine patients (5 males, 4 females) who had growth failure or other evidence of rapidly progressive LAL deficiency presenting within the first 6 months of life received KANUMA for up to 165 weeks (median 60 weeks) at escalating doses ranging between 0.35 mg/kg and 5 mg/kg once weekly [see Clinical Studies (14.1) ] .

66 pediatric and adult patients with LAL deficiency aged 4 to 58 years (33 males, 33 females) received KANUMA 1 mg/kg every other week for up to 36 weeks.

Table 2 summarizes the most common adverse reactions occurring in >30% of patients with rapidly progressive LAL deficiency presenting within the first 6 months of life receiving KANUMA in Study

Table 2: Adverse Reactions in ≥30% of Infants with Rapidly Progressive LAL Deficiency Presenting within the First 6 Months of Life Receiving KANUMA Adverse Reactions KANUMA N=9 n (%) Diarrhea 6 (67) Vomiting 6 (67) Fever 5 (56) Rhinitis 5 (56) Anemia 4 (44) Cough 3 (33) Nasopharyngitis 3 (33) Urticaria 3 (33) Other less common adverse reactions reported in patients with rapidly progressive disease presenting within the first 6 months of life who received KANUMA included hypotonia, decreased oxygen saturation, retching, sneezing, and tachycardia.

For infant patients within Study 1 and Study 3 (n = 19), the following additional adverse reactions were reported in ≥ 30% of infants who received KANUMA since the time of marketing authorization, including patients who received an escalated dose to 5 mg/kg qw: hypersensitivity, respiratory distress, and tachycardia.

Table 3 summarizes the most common adverse reactions that occurred in ≥8% of pediatric and adult patients with LAL deficiency receiving KANUMA in Study