ASH Clinical News March 2015 | Page 27
CLINICAL NEWS
“n our opinion, the long-term response
I
is mainly dependent on the effect of
rituximab. rhTPO showed little benefit
on sustained response.”
Table 2 (continued)
Additional important adverse reactions that did not meet
the threshold criteria for inclusion in Table 2 were:
Immune system disorders
Cytokine release
syndrome
11
1
Infections and infestations
Other pathogen
infections
44
25
Bacterial infections
19
12
Fungal infections
15
7
Viral infections
13
4
Pneumonia
9
8
Sepsis
7
6
Increased alanine
aminotransferase
12
6
Increased aspartate
aminotransferase
11
4
Increased weight
11
0
Investigations
Metabolism and nutrition disorders
Hypokalemia
23
6
Hypomagnesemia
12
0
Hyperglycemia
11
7
Decreased appetite
10
3
Hypophosphatemia
6
5
Musculoskeletal and connective tissue disorders
Back pain
14
2
Pain in extremity
12
1
Bone pain
11
3
Arthralgia
10
2
Nervous system disorders
Headache
36
3
Tremor3
20
1
Dizziness
14
<1
Psychiatric disorders
Insomnia
15
0
Respiratory, thoracic, and mediastinal disorders
Cough
Dyspnea
19
4
0
15
5
Skin and subcutaneous tissue disorders
Rash
21
2
Hypotension
11
2
Hypertension
8
5
5
Vascular disorders
1
Grading based on NCI Common Terminology Criteria for
Adverse Events (CTCAE) version 4.0.
2
Diarrhea includes the following terms: colitis, diarrhea,
enteritis, and neutropenic colitis.
3
Tremor includes the following terms: resting tremor
and tremor.
4
5
Dyspnea includes the following terms: acute respiratory
failure, bronchial hyperactivity, bronchospasm, dyspnea,
dyspnea exertional, respiratory distress, respiratory
failure, and wheezing.
Rash includes the following terms: erythema, rash,
erythematous rash, generalized rash, macular rash,
maculo-papular rash, papular rash, and vesicular rash.
Blood and lymphatic system disorders: leukocytosis (2%),
lymphopenia (1%), Cardiac disorders: tachycardia (8%),
General disorders and administration site conditions:
edema (5%), Immune system disorders: cytokine storm
(1%), Investigations: decreased immunoglobulins (9%),
increased blood bilirubin (8%), increased gammaglutamyl-transferase (6%), increased liver enzymes (1%),
Metabolism and nutrition disorders: tumor lysis syndrome
(4%), hypoalbuminemia (4%), Nervous system disorders:
encephalopathy (5%), paresthesia (5%), aphasia (4%),
convulsion (2%), memory impairment (2%), cognitive
disorder (1%), speech disorder (< 1%), Psychiatric
disorders: confusion (7%), disorientation (3%), Vascular
disorders: capillary leak syndrome (< 1%). Hypersensitivity
reactions related to BLINCYTO™ treatment were
hypersensitivity (1%) and bronchospasm (< 1%).
6.2
Immunogenicity
As with all therapeutic proteins, there is potential for
immunogenicity. The immunogenicity of BLINCYTO™ has been
evaluated using either an electrochemiluminescence detection
technology (ECL) or an enzyme-linked immunosorbent assay
(ELISA) screening immunoassay for the detection of binding
anti-blinatumomab ant