ASH Clinical News ACN_4.13_full issue_Web | Page 45

(HR=1.27; 95% CI 0.90-1.80; p=0.167). (See TABLE 1 on page 44 for additional analyses.) Conversely, children were at a greater risk of developing myeloid leukemia if mothers re- ported recent use – particularly use during pregnancy: • recent use: HR=2.17 (95% CI 1.22-3.87; p=0.008) • use during pregnancy: HR=3.87 (95% CI 1.48- 10.15; p=0.006) In analyses of exposure windows, the risk of developing any type of leukemia appeared to increase with more recent exposure to hormonal contraception, compared with women who never used —MARIE HARGREAVE, PhD Jivi is not indicated for use in previously untreated patients. Jivi is not indicated for use in children below 12 years of age [see Clinical Studies (14)]. In completed clinical studies with 73 pediatric previously treated patients (PTPs) < 12 years of age (44 PTPs < 6 years, 29 PTPs 6 to < 12 years), adverse reactions due to immune response to PEG were observed in children less than 6 years of age. In 23% of subjects in the age group < 6 years of age, loss of drug effect due to neutralizing anti-PEG IgM antibodies during the first 4 exposure days (EDs) was observed. In 7% of the subjects < 6 years of age, loss of drug effect was combined with hypersensitivity reactions [see Warnings and Precautions (5.3)]. 8.5 Geriatric Use Clinical studies of Jivi did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. Other reported clinical experience has not identified differences in responses between the elderly and younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease and other drug therapy. 8 USE IN SPECIFIC POPULATIONS 8.1 Pregnancy Risk Summary There are no data with Jivi use in pregnant women to inform on drug-associated risk. Animal developmental and reproductive toxicity studies have not been conducted with Jivi. It is not known whether Jivi can cause fetal harm when administered to a pregnant woman or can affect reproduction capacity. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized Resources at Bayer available to the patient: pregnancies is 2–4% and 15–20%, respectively. For Adverse Reaction Reporting, contact Bayer Medical 8.2 Lactation Communications 1-888-84-BAYER (1-888-842-2937) Risk Summary There is no information regarding the presence of Jivi in human To receive more product information, contact Jivi Customer milk, the effects on the breastfed infant, or the effects on milk Service 1-888-606-3780 production. The developmental and health benefits of breastfeeding Bayer Reimbursement HELPline 1-800-288-8374 should be considered along with the mother’s clinical need for Jivi For more information, visit http://www.Jivi.com and any potential adverse effects on the breastfed infant from Jivi Bayer HealthCare LLC or from the underlying maternal condition. Whippany, NJ 07981 USA 8.4 Pediatric Use U.S. License No. 0008 The safety and effectiveness in patients below the age of 12 have not been established. 6710900BS 17 PATIENT COUNSELING INFORMATION • Advise the patient to read the FDA-approved patient labeling (Patient Information and Instructions for Use). • Hypersensitivity reactions are possible with Jivi [see Warnings and Precautions (5.1)]. Warn patients of the early signs of hypersensitivity reactions (including tightness of the chest or throat, dizziness, mild hypotension and nausea during infusion) which can progress to anaphylaxis. Advise patients to discontinue use of the product if these symptoms occur and seek immediate emergency treatment with resuscitative measures such as the administration of epinephrine and oxygen. • Inhibitor formation may occur at any time in the treatment of a patient with hemophilia A [see Warnings and Precautions (5.2)]. Advise patients to contact their physician or treatment center for further treatment and/or assessment, if they experience a lack of clinical response to Factor VIII replacement therapy, as this may be a manifestation of an inhibitor. • Allergic reactions to polyethylene glycol (PEG), a component of Jivi, are possible. Advise patients to contact their physician or treatment center if they experience a lack of clinical response from their usual dose. [see Warnings and Precautions (5.3) and Adverse Reactions (6.1)] • Advise patients to discard all equipment, including any unused product, in an appropriate container. • Advise patients to consult with their healthcare provider prior to travel. Advise patients to bring an adequate supply of Jivi while traveling based on their current regimen of treatment. 5” Table 3: Adverse Reactions reported for Jivi (cont’d) MedDRA Standard All Subjects ≥12 System Organ Class Subjects years of age Preferred term n (%) n (%) n=221 n=148 Vascular Disorders Flushing 1 (1%) 1 (1%) a Includes Injection site pruritus and Injection site rash b Includes Erythema and Erythema multiforme c Includes Rash and Rash papular Immunogenicity Immunogenicity was evaluated during clinical trials with Jivi in 158 (including surgery subjects) previously treated adult and adolescent (≥ 12 years of age) severe hemophilia A (Factor VIII activity < 1%) subjects with previous exposure to Factor VIII concentrates ≥ 150 EDs. There were 73 previously treated pediatric subjects < 12 years of age [see Use in Specific Populations (8.4)]. Factor VIII Inhibitors A Factor VIII inhibitor (1.7 BU/mL) was reported in one previously treated adult subject. Repeat testing did not confirm the presence of a Factor VIII inhibitor. Anti-PEG Antibodies Immunogenicity against PEG was evaluated by anti-PEG screening and specific IgM anti-PEG ELISA assays. One subject (19 years of age) with asthma, presented at 4 exposure days (EDs) with a clinical hypersensitivity reaction after infusion of Jivi. The subject reported headache, abdominal pain, shortness of breath, and flushing, all of which resolved following his standard asthma treatment. No further medical intervention was required. The event was associated with a transient increase of IgM anti-PEG antibody titer, which was negative upon retest during follow-up within 30 days. The detection of antibody formation depends on the sensitivity and specificity of the assay. Additionally, the observed incidence of antibody (including neutralizing antibody) positivity in an assay may be influenced by several factors, including assay methodology, sample handling, timing of sample collection, concomitant medications, and underlying disease. For these reasons, it may be misleading to compare the incidence of antibodies to Jivi with the incidence of antibodies to other products. “The strength of the associations and the biologic plausibility of hormones causing cancer in children show that these results are strong enough to cause concern.”