

KIOVIG 人源免疫球蛋白(IVIg)

通用中文 | 人源免疫球蛋白(IVIg) | 通用外文 | human normal immunoglobulin |
品牌中文 | 品牌外文 | KIOVIG | |
其他名称 | |||
公司 | Baxter AG(Baxter AG) | 产地 | 瑞士(Switzerland) |
含量 | 20g/200ml,100mg/ml | 包装 | 1支/盒 |
剂型给药 | 静脉 | 储存 | 室温 |
适用范围 | 免疫缺陷综合征格林-巴利综合征骨髓移植紫癜,血小板减少症,特发性粘膜皮肤淋巴结综合征 |
通用中文 | 人源免疫球蛋白(IVIg) |
通用外文 | human normal immunoglobulin |
品牌中文 | |
品牌外文 | KIOVIG |
其他名称 | |
公司 | Baxter AG(Baxter AG) |
产地 | 瑞士(Switzerland) |
含量 | 20g/200ml,100mg/ml |
包装 | 1支/盒 |
剂型给药 | 静脉 |
储存 | 室温 |
适用范围 | 免疫缺陷综合征格林-巴利综合征骨髓移植紫癜,血小板减少症,特发性粘膜皮肤淋巴结综合征 |
活性物质:人正常免疫球蛋白(IVIg)
通用名称:人正常免疫球蛋白
ATC代码:J06BA02
营销授权持有人:Baxter AG
活性物质:人正常免疫球蛋白(IVIg)
状态:已授权
授权日期:2006-01-19
治疗领域:免疫缺陷综合征格林-巴利综合征骨髓移植紫癜,血小板减少症,特发性粘膜皮肤淋巴结综合征
药物治疗组:免疫血清和免疫球蛋白
治疗指征
成人,儿童和青少年(0-18岁)的替代疗法:
抗体产生受损的原发性免疫缺陷综合症;
预防性抗生素无效的慢性淋巴细胞性白血病患者的低丙种球蛋白血症和反复细菌感染;
在对肺炎球菌免疫反应无效的高原期多发性骨髓瘤患者中出现低丙种球蛋白血症和反复细菌感染;
异基因造血干细胞移植(HSCT)后患者的低丙种球蛋白血症;
先天性艾滋病和复发性细菌感染。
在以下人群中进行成人,儿童和青少年(0-18岁)的免疫调节:
原发性免疫性血小板减少症(ITP),用于高出血风险的患者或在手术前纠正血小板计数的患者;
GuillainBarré综合征;
川崎病
多灶性运动神经病(MMN)。
什么是Kiovig?
Kiovig是一种药物,其中包含人类正常免疫球蛋白的活性物质。它可以作为输液(滴注)的方法提供给静脉。
Kiovig的作用是什么?
Kiovig用于需要血液中更多抗体来抵抗感染和其他疾病的成人和儿童。它用于治疗以下情况:
原发性免疫缺陷综合症(PID,当人们出生时无法产生足够的抗体);
患者的低丙种球蛋白血症(抗体水平低):
患有慢性淋巴细胞性白血病(一种白血球的癌症)并且在抗生素预防性治疗失败后频繁发生细菌感染;
多发性骨髓瘤(另一种白细胞癌)和频繁的细菌感染,针对“肺炎球菌”细菌的疫苗接种失败;
曾进行过造血干细胞移植的患者(患者从匹配的供体那里获得干细胞以帮助恢复骨髓时);
出生后感染艾滋病毒且细菌感染频繁的儿童获得性免疫缺陷综合症(AIDS)。
Kiovig还用于治疗某些免疫系统疾病:
原发性免疫性血小板减少症(ITP,人们血液中血小板不足的疾病);
Guillain-Barré综合征,引起体内神经多发性炎症;
川崎病,引起体内多个器官的多发性炎症;
多灶性运动神经病(MMN),一种导致肌肉无力的疾病。
该药物只能通过处方获得。
如何使用Kiovig?
Kiovig的治疗应由具有免疫缺陷治疗经验的医生开始并进行监测。医生或护士将Kiovig注入静脉内。输液的剂量和频率取决于所治疗的疾病,可能需要根据患者的反应进行调整。 Kiovig可以稀释后再服用。有关完整的详细信息,请参见产品特征摘要(也是EPAR的一部分)。
Kiovig如何工作?
Kiovig中的活性物质是人正常的免疫球蛋白,是一种从人血浆(血液的一部分)提取的高度纯化的蛋白质。它包含一种免疫球蛋白G(IgG)。 IgG自1980年代以来一直被用作药物,并且对可能引起感染的生物具有广泛的活性。 Kiovig通过将异常低的IgG水平恢复到血液中的正常范围来工作。在较高剂量下,它可以帮助调节异常的免疫系统并调节免疫反应。
如何研究Kiovig?
由于人类正常免疫球蛋白已被用于治疗这些疾病已有一段时间,并且根据目前的指南,需要进行四项小型研究来确定Kiovig在患者中的有效性和安全性。
在第一项研究中,使用Kiovig替代22例免疫球蛋白水平非常低或没有的PID患者。有效性的主要衡量标准是严重细菌感染的数量和所用抗生素的数量。
第二项研究着眼于使用Kiovig调节23例ITP患者的免疫系统。有效性的主要指标是血小板的增加。
第三和第四项研究共纳入28例MMN患者。有效性的主要衡量指标基于肌肉力量和患者残疾的减少。
研究期间Kiovig显示了什么好处?
在第一个研究中,Kiovig在预防感染和减少抗生素使用方面与标准疗法一样有效。在第二项研究中,证明Kiovig可有效增加血小板计数。对MMN患者的研究表明,Kiovig在保持肌肉力量和减少残疾方面有效。
与Kiovig相关的风险是什么?
Kiovig的最常见副作用(每10名患者中有1名以上出现)是头痛,高血压(高血压),恶心(感觉不适),皮疹,疲倦,局部反应,例如疼痛,肿胀或瘙痒。注射和发热(发烧)。当使用高剂量的输注,免疫球蛋白水平低的患者或之前或长时间未接受Kiovig的患者时,更可能发生某些副作用。有关Kiovig报告的所有副作用的完整列表,请参阅包装传单。
Kiovig禁止用于对人正常免疫球蛋白或任何其他成分过敏(过敏)的人,或对其他类型的人免疫球蛋白过敏的患者,尤其是对免疫球蛋白A(IgA)有抗体的患者。
为什么Kiovig被批准?
根据目前的指南,已被证明对PID患者和ITP患者有效的药物也可被批准用于治疗所有类型的原发性免疫缺陷以及由于血液癌症和艾滋病引起的低抗体水平在儿童中。它们也可以被批准用于治疗Guillain-Barré综合征的患者,川崎病的患者以及进行造血干细胞移植的患者,而无需对这些疾病进行专门的研究。 CHMP对Mio患者的研究感到满意,其中Kiovig被证明是有效的。
因此,CHMP认为Kiovig的利益大于风险,并建议授予Kiovig营销授权。
正在采取什么措施来确保安全有效地使用Kiovig?
已经制定了风险管理计划,以确保尽可能安全地使用Kiovig。根据该计划,安全信息已包括在产品特性摘要和Kiovig的包装传单中,包括医疗保健专业人员和患者应遵循的适当预防措施。
有关Kiovig的其他信息
欧盟委员会于2006年1月19日授予了在整个欧盟有效的Kiovig营销许可。
有关使用Kiovig进行治疗的更多信息,请阅读包装说明书(也是EPAR的一部分)或与您的医生或药剂师联系。
市场资料
KIOVIG™
夏尔瑞士有限公司
组成
活性成分:人免疫球蛋白(IVIg)。免疫球蛋白G(IgG)≥98%的蛋白质。
IgG亚类分布:IgG1≥56.9%; IgG2≥26.6%; IgG3≥3.4%; IgG4≥1.7%。
IgA含量:≤140µg / ml。
赋形剂:甘氨酸,注射用水。
药物形式和每单位有效成分的量
输液解决方案。
1毫升溶液包含:100毫克人类蛋白质,至少98%的IgG(10%溶液)。
适应症/就业可能性
在以下情况下的替代疗法:
•原发性免疫缺陷,例如:
先天性丙种球蛋白血症和先天性低丙种球蛋白血症
可变的常见免疫缺陷
-严重的综合免疫缺陷
-维斯科特·奥尔德里奇综合症
•骨髓瘤或慢性淋巴细胞性白血病(CLL),伴有严重继发性低血球蛋白血症和反复感染
•先天性HIV感染和反复感染的儿童
在以下情况下的免疫调节治疗:
•儿童或成人,患有严重出血风险或在手术前纠正血小板计数的特发性血小板减少性紫癜(ITP)
•Guillain-Barré综合征
•川崎综合症
•多灶性运动神经病(NMM)
同种异体骨髓移植后低球蛋白血症
剂量/使用说明
替代疗法应在有免疫缺陷治疗经验的医生的监督下开始和监测。剂量和给药间隔取决于适应症。
在替代疗法的情况下,可能有必要根据药代动力学和临床反应为每个患者量身定制剂量。提供以下剂量以供参考。
原发性免疫缺陷的替代疗法
治疗应旨在确保血浆IgG水平至少为5-6 g / l(在下一次输注之前测量)。开始治疗后,需要3到6个月才能达到平衡。推荐的起始剂量为0.4-0.8 g / kg bw(bw),然后至少每三至四周0.2 g / kg bw。
维持每月血浆水平5-6 g / l所需的维持剂量为每月0.2-0.8 g / kg bw。一旦达到平衡状态,输注的频率为3至4周。
必须测量血浆Ig水平,以调整剂量和给药间隔。
血浆IgG水平应结合以下方法进行测量和评估
ANNEX I
SUMMARY OF PRODUCT CHARACTERISTICS
1
1. NAME OF THE MEDICINAL PRODUCT
KIOVIG 100 mg/ml solution for infusion
2. QUALITATIVE AND QUANTITATIVE COMPOSITION
Human normal immunoglobulin (IVIg)
One ml contains:
Human normal immunoglobulin ……………100 mg
(purity of at least 98% IgG)
Each vial of 10 ml contains: 1 g of human normal immunoglobulin
Each vial of 25 ml contains: 2.5 g of human normal immunoglobulin
Each vial of 50 ml contains: 5 g of human normal immunoglobulin
Each vial of 100 ml contains: 10 g of human normal immunoglobulin
Each vial of 200 ml contains: 20 g of human normal immunoglobulin
Each vial of 300 ml contains: 30 g of human normal immunoglobulin
Distribution of IgG subclasses (approx. values):
IgG1 ≥56.9%
IgG2 ≥26.6%
IgG3 ≥3.4%
IgG4 ≥1.7%
The maximum IgA content is 140 micrograms/ml.
Produced from the plasma of human donors.
For the full list of excipients, see section 6.1.
3. PHARMACEUTICAL FORM
Solution for infusion
The solution is clear or slightly opalescent and colourless or pale yellow.
4. CLINICAL PARTICULARS 4.1 Therapeutic indications
Replacement therapy in adults, and children and adolescents (0-18 years) in:
· Primary immunodeficiency syndromes (PID) with impaired antibody production (see section 4.4).
· Secondary immunodeficiencies (SID) in patients who suffer from severe or recurrent infections, ineffective antimicrobial treatment and either proven specific antibody failure (PSAF)* or serum IgG level of <4 g/l.
*PSAF = failure to mount at least a 2-fold rise in IgG antibody titre to pneumococcal polysaccharide and polypeptide antigen vaccines
2
Immunomodulation in adults, and children and adolescents (0-18 years) in:
· Primary immune thrombocytopenia (ITP), in patients at high risk of bleeding or prior to surgery to correct the platelet count.
· Guillain Barré syndrome.
· Kawasaki disease (in conjunction with acetylsalicylic acid; see 4.2).
· Chronic inflammatory demyelinating polyradiculoneuropathy (CIDP).
· Multifocal Motor Neuropathy (MMN).
4.2 Posology and method of administration
Replacement therapy should be initiated and monitored under the supervision of a physician experienced in the treatment of immunodeficiency.
Posology
The dose and dose regimen is dependent on the indication.
In replacement therapy the dose may need to be individualised for each patient dependent on the pharmacokinetic and clinical response. Dose based on bodyweight may require adjustment in underweight or overweight patients.
The following dose regimens are given as a guideline.
Replacement therapy in primary immunodeficiency syndromes
The dose regimen should achieve a trough level of IgG (measured before the next infusion) of at least 5 to 6 g/L. Three to six months are required after the initiation of therapy for equilibration (steady-state IgG levels) to occur. The recommended starting dose is 0.4-0.8 g/kg given once, followed by at least 0.2 g/kg given every three to four weeks.
The dose required to achieve a trough level of 5-6 g/L is of the order of 0.2-0.8 g/kg/month.
The dose interval when steady state has been reached varies from 3-4 weeks.
IgG trough levels should be measured and assessed in conjunction with the incidence of infection. To reduce the rate of bacterial infection, it may be necessary to increase the dose and aim for higher trough levels.
Hypogammaglobulinaemia and recurrent bacterial infections in patients with chronic lymphocytic leukaemia, in whom prophylactic antibiotics have failed; hypogammaglobulinaemia and recurrent bacterial infections in plateau phase multiple myeloma patients who have failed to respond to pneumococcal immunisation; congenital AIDS and recurrent bacterial infections
The recommended dose is 0.2-0.4 g/kg every three to four weeks.
Secondary immunodeficiencies (as defined in 4.1.)
The recommended dose is 0.2-0.4 g/kg every three to four weeks.
IgG trough levels should be measured and assessed in conjunction with the incidence of infection. Dose should be adjusted as necessary to achieve optimal protection against infections, an increase may be necessary in patients with persisting infection; a dose decrease can be considered when the patient remains infection free.
3
Hypogammaglobulinaemia in patients after allogeneic haematopoietic stem cell transplantation
The recommended dose is 0.2-0.4 g/kg every three to four weeks. The trough levels should be maintained above 5g/l.
Primary immune thrombocytopenia
There are two alternative treatment schedules:
· 0.8-1g/kg given on day one; this dose may be repeated once within 3 days
· 0.4 g/kg given daily for two to five days.
The treatment can be repeated if relapse occurs.
Guillain Barré syndrome
0.4 g/kg/day over 5 days (possible repeat of dosing in case of relapse).
Kawasaki Disease
2 g/kg should be administered as a single dose. Patients should receive concomitant treatment with acetylsalicylic acid.
Chronic inflammatory demyelinating polyneuropathy (CIDP)
Starting dose: 2 g/kg divided over 2 -5 consecutive days
Maintenance doses:
1 g/kg over 1-2 consecutive days every 3 weeks.
The treatment effect should be evaluated after each cycle; if no treatment effect is seen after 6 months, the treatment should be discontinued.
If the treatment is effective long term treatment should be subject to the physicians discretion based upon the patient response and maintenance response. The dosing and intervals may have to be adapted according to the individual course of the disease.
Multifocal Motor Neuropathy (MMN)
Starting dose: 2 g/kg given over 2-5 consecutive days.
Maintenance dose: 1 g/kg every 2 to 4 weeks or 2 g/kg every 4 to 8 weeks.
The treatment effect should be evaluated after each cycle; if no treatment effect is seen after 6 months, the treatment should be discontinued.
If the treatment is effective long term treatment should be subject to the physicians discretion based upon the patient response and maintenance response. The dosing and intervals may have to be adapted according to the individual course of the disease.
The dose recommendations are summarised in the following table:
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Indication |
Dose |
Frequency of injections |
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Replacement therapy in primary |
starting dose: |
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immunodeficiency |
0.4-0.8 g/kg |
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maintenance dose: |
every 3-4 weeks to obtain IgG |
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0.2-0.8 g/kg |
trough level of at least 5-6 g/l |
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Replacement therapy in secondary |
0.2-0.4 g/kg |
every 3-4 weeks to obtain IgG |
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immunodeficiency |
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trough level of at least 5-6 g/l |
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4
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Congenital AIDS |
0.2-0.4 g/kg |
every 3-4 weeks |
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Hypogammaglobulinaemia (<4 g/l) in |
0.2-0.4 g/kg |
every 3-4 weeks to obtain IgG |
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patients after allogeneic haematopoietic |
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trough level above 5g/l |
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stem cell transplantation |
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Immunomodulation: |
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Primary immune thrombocytopenia |
0.8-1 g/kg |
on day 1, possibly repeated once |
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or |
within 3 days |
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0.4 g/kg/d |
for 2-5 days |
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Guillain Barré syndrome |
0.4 g/kg/d |
for 5 days |
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Kawasaki disease |
2 g/kg |
in one dose in association with |
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acetylsalicylic acid |
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Chronic inflammatory demyelinating |
starting dose |
In divided doses over 2-5 days |
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polyradiculoneuropathy (CIDP) |
2g/kg |
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maintenance dose: |
every 3 weeks over 1-2 days |
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1g/kg |
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Multifocal Motor Neuropathy (MMN) |
starting |
given over 2-5 days |
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dose: 2 g/kg |
every 2-4 weeks |
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maintenance |
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dose: 1 g/kg |
or |
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or |
every 4-8 weeks over 2-5 days |
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2 g/kg |
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Paediatric population
The posology in children and adolescents (0-18 years) is not different to that of adults as the posology for each indication is given by body weight and adjusted to the clinical outcome of the above mentioned conditions.
Hepatic impairment
No evidence is available to require a dose adjustment.
Renal impairment
No dose adjustment unless clinically warranted, see section 4.4.
Elderly
No dose adjustment unless clinically warranted, see section 4.4.
5
Method of administration
For intravenous use.
Human normal immunoglobulin should be infused intravenously at an initial rate of 0.5 ml/kg BW/hr for 30 minutes. If well tolerated (see section 4.4), the rate of administration may gradually be increased to a maximum of 6 ml/kg BW/hr. Clinical data obtained from a limited number of patients also indicate that adult PID patients may tolerate an infusion rate of up to 8 ml/kg BW/hr. For further precautions for use see section 4.4.
If dilution prior to infusion is required, KIOVIG may be diluted with 5% glucose solution to a final concentration of 50 mg/ml (5% immunoglobulin). For instructions on dilution of the medicinal product before administration, see section 6.6.
Any infusion-related adverse events should be treated by lowering infusion rates or by stopping the infusion.
4.3 Contraindications
Hypersensitivity to the active substance or to any of the excipients listed in section 6.1.
Hypersensitivity to human immunoglobulins, especially in patients with antibodies against IgA.
Patients with selective IgA deficiency who developed antibodies to IgA, as administering an IgA containing product can result in anaphylaxis.
4.4 Special warnings and precautions for use
Infusion reaction
Certain severe adverse reactions (e.g. headache, flushing, chills, myalgia, wheezing, tachycardia, lower back pain, nausea, and hypotension) may be related to the rate of infusion. The recommended infusion rate given under section 4.2 must be closely followed. Patients must be closely monitored and carefully observed for any symptoms throughout the infusion period. Certain adverse reactions may occur more frequently
· in case of high rate of infusion
· in patients who receive human normal immunoglobulin for the first time or, in rare cases, when the human normal immunoglobulin product is switched or when there has been a long interval since the previous infusion.
· in patients with an untreated infection or underlying chronic inflammation.
Precautions for use
Potential complications can often be avoided by ensuring that patients:
- are not sensitive to human normal immunoglobulin by initially injecting the product slowly (0.5 ml/kg BW/hr);
- are carefully monitored for any symptoms throughout the infusion period. In particular, patients naive to human normal immunoglobulin, patients switched from an alternative IVIg product or when there has been a long interval since the previous infusion should be monitored at the hospital during the first infusion and for the first hour after the first infusion, in order to detect potential adverse signs. All other patients should be observed for at least 20 minutes after administration.
In all patients, IVIg administration requires:
· adequate hydration prior to the initiation of the infusion of IVIg
· monitoring of urine output
· monitoring of serum creatinine levels
· monitoring for signs and symptoms of thrombosis
· assessment of blood viscosity in patients at risk for hyperviscosity
6
· avoidance of concomitant use of loop diuretics (see 4.5).
In case of adverse reaction, either the rate of administration must be reduced or the infusion stopped.
The treatment required depends on the nature and severity of the adverse reaction.
If dilution of KIOVIG to lower concentrations is required for patients suffering from diabetes mellitus, the use of 5% glucose solution for dilution may have to be reconsidered.
Hypersensitivity
Hypersensitivity reactions are rare.
Anaphylaxis can develop in patients
· with undetectable IgA who have anti-IgA antibodies
· who had tolerated previous treatment with human normal immunoglobulin
In case of shock, standard medical treatment for shock should be implemented.
Thromboembolism
There is clinical evidence of an association between IVIg administration and thromboembolic events such as myocardial infarction, cerebral vascular accident (including stroke), pulmonary embolism and deep vein thromboses which is assumed to be related to a relative increase in blood viscosity through the high influx of immunoglobulin in at-risk patients. Caution should be exercised in prescribing and infusion of IVIg in obese patients and in patients with pre-existing risk factors for thrombotic events (such as a history of atherosclerosis, multiple cardiovascular risk factors, advanced age, impaired cardiac output, hypertension, use of estrogens, diabetes mellitus and a history of vascular disease or thrombotic episodes, patients with acquired or inherited thrombophilic disorders, hypercoagulable disorders, patients with prolonged periods of immobilisation, severely hypovolaemic patients, patients with diseases which increase blood viscosity, patients with indwelling vascular catheters and patients with high dose and rapid infusion).
Hyperproteinemia, increased serum viscosity and subsequent relative pseudohyponatremia may occur in patients receiving IVIg therapy. This should be taken into account by physicians, since initiation of treatment for true hyponatremia (i.e. decreasing serum free water) in these patients may lead to a further increase in serum viscosity and a possible predisposition to thromboembolic events.
In patients at risk for thromboembolic adverse reactions, IVIg products should be administered at the minimum rate of infusion and dose practicable.
Acute renal failure
Cases of acute renal failure have been reported in patients receiving IVIg therapy. These include acute renal failure, acute tubular necrosis, proximal tubular nephropathy and osmotic nephrosis. In most cases, risk factors have been identified, such as pre-existing renal insufficiency, diabetes mellitus, hypovolaemia, overweight, concomitant nephrotoxic medicinal products, age over 65, sepsis, hyperviscosity or paraproteinemia.
Renal parameters should be assessed prior to infusion of IVIg, particularly in patients judged to have a potential increased risk for developing acute renal failure, and again at appropriate intervals. In patients at risk for acute renal failure, IVIg products should be administered at the minimum rate of infusion and dose practicable. In case of renal impairment, IVIg discontinuation should be considered.
While these reports of renal dysfunction and acute renal failure have been associated with the use of many of the licensed IVIg products containing various excipients such as sucrose, glucose and maltose, those containing sucrose as a stabiliser accounted for a disproportionate share of the total
7
number. In patients at risk, the use of IVIg products that do not contain these excipients may be considered. KIOVIG does not contain sucrose, maltose or glucose.
Transfusion Related Acute Lung Injury (TRALI)
In patients receiving IVIg, there have been reports of acute non-cardiogenic pulmonary edema (Transfusion Related Acute Lung Injury, (TRALI) in patients administered IVIg (including KIOVIG). TRALI is characterised by severe hypoxia, dyspnoea, tachypnoea, cyanosis, fever and hypotension. Symptoms of TRALI typically develop during or within 6 hours of a transfusion, often within 1-2 hours. Therefore, IVIg recipients must be monitored for and IVIg infusion must be immediately stopped in case of pulmonary adverse reactions. TRALI is a potentially lifethreatening condition requiring immediate intensive-care-unit management.
Aseptic meningitis syndrome (AMS)
Aseptic meningitis syndrome has been reported to occur in association with IVIg treatment. The syndrome usually begins within several hours to 2 days following IVIg treatment. Cerebrospinal fluid studies are frequently positive with pleocytosis up to several thousand cells per mm3, predominantly from the granulocytic series, and elevated protein levels up to several hundred mg/dL. AMS may occur more frequently in association with high-dose (2 g/kg) IVIg treatment.
Patients exhibiting such signs and symptoms should receive a thorough neurological examination, including CSF studies, to rule out other causes of meningitis.
Discontinuation of IVIg treatment has resulted in remission of AMS within several days without sequelae.
From post-marketing data with KIOVIG no clear correlation of AMS to higher doses was observed.
Higher incidences of AMS were seen in women.
Haemolytic anaemia
IVIg products can contain blood group antibodies that may act as haemolysins and inducein vivo coating of red blood cells with immunoglobulin, causing a positive direct antiglobulin reaction (Coombs' test) and, rarely, haemolysis. Haemolytic anaemia can develop subsequent to IVIg therapy due to enhanced red blood cells (RBC) sequestration. IVIg recipients should be monitored for clinical signs and symptoms of haemolysis. (See section 4.8.)
Neutropenia/Leukopenia
A transient decrease in neutrophil count and/or episodes of neutropenia, sometimes severe, have been reported after treatment with IVIgs. This typically occurs within hours or days after IVIg administration and resolves spontaneously within 7 to 14 days.
Interference with serological testing
After infusion of immunoglobulin the transitory rise of the various passively transferred antibodies in the patient's blood may result in misleading positive results in serological testing.
Passive transmission of antibodies to erythrocyte antigens, e.g. A, B, D, may interfere with some serological tests for red cell antibodies, for example the direct antiglobulin test (DAT, direct Coombs’ test).
Administration of KIOVIG can lead to false positive readings in assays that depend on detection of beta-D-glucans for diagnosis of fungal infections. This may persist during the weeks following infusion of the product.
8
Transmissible agents
KIOVIG is made from human plasma. Standard measures to prevent infections resulting from the use of medicinal products prepared from human blood or plasma include selection of donors, screening of individual donations and plasma pools for specific markers of infection and the inclusion of effective manufacturing steps for the inactivation/removal of viruses. Despite this, when medicinal products prepared from human blood or plasma are administered, the possibility of transmitting infectious agents cannot be totally excluded. This also applies to unknown or emerging viruses and other pathogens.
The measures taken are considered effective for enveloped viruses such as HIV, HBV and HCV, and for the non-enveloped viruses HAV and parvovirus B19.
There is reassuring clinical experience regarding the lack of hepatitis A or Parvovirus
B19 transmission with immunoglobulins and it is also assumed that the antibody content makes an important contribution to the viral safety.
It is strongly recommended that every time that KIOVIG is administered to a patient, the name and batch number of the product are recorded in order to maintain a link between the patient and the batch of the product.
Paediatric population
There are no paediatric specific risks with regard to any of the above adverse events. Paediatric patients may be more susceptible to volume overload (see Section 4.9).
4.5 Interactions with other medicinal products and other forms of interactions
Live attenuated virus vaccines
Immunoglobulin administration may impair for a period of at least 6 weeks and up to 3 months the efficacy of live attenuated virus vaccines such as measles, rubella, mumps and varicella. After administration of this product, an interval of 3 months should elapse before vaccination with live attenuated virus vaccines. In the case of measles, this impairment may persist for up to 1 year. Therefore patients receiving measles vaccine should have their antibody status checked.
Dilution of KIOVIG with a 5% glucose solution may result in increased blood glucose levels.
Loop diuretics
Avoidance of concomitant use of loop diuretics.
Paediatric population
The listed interactions apply both to adults and children.
4.6 Fertility, pregnancy and lactation
Pregnancy
The safety of this medicinal product for use in human pregnancy has not been established in controlled clinical trials and therefore it should only be given with caution to pregnant women and breast-feeding mothers. IVIg products have been shown to cross the placenta, increasingly during the third trimester.
Clinical experience with immunoglobulins suggests that no harmful effects on the course of pregnancy, or on the foetus and the neonate are to be expected.
9
Breast-feeding
Immunoglobulins are excreted into the milk and may contribute to protecting the neonate from pathogens which have a mucosal portal of entry. No negative effects on the breastfed newborn/infants are anticipated.
Fertility
Clinical experience with immunoglobulins suggests that no harmful effects on fertility are to be expected.
4.7 Effects on ability to drive and use machines
The ability to drive and operate machines may be impaired by some adverse reactions associated with KIOVIG. Patients who experience adverse reactions during treatment should wait for these to resolve before driving or operating machines.
4.8 Undesirable effects
Summary of the safety profile
Adverse reactions such as chills, headache, dizziness, fever, vomiting, allergic reactions, nausea, arthralgia, low blood pressure and moderate low back pain may occur occasionally.
Rarely human normal immunoglobulins may cause a sudden fall in blood pressure and, in isolated cases, anaphylactic shock, even when the patient has shown no hypersensitivity to previous administration.
Cases of reversible aseptic meningitis and rare cases of transient cutaneous reactions (including cutaneous lupus erythematosus - frequency unknown) have been observed with human normal immunoglobulin. Reversible haemolytic reactions have been observed in patients, especially those with blood groups A, B, and AB. Rarely, haemolytic anaemia requiring transfusion may develop after high dose IVIg treatment (see also Section 4.4).
Increase in serum creatinine level and/or acute renal failure have been observed.
Very rarely: Thromboembolic reactions such as myocardial infarction, stroke, pulmonary embolism, and deep vein thromboses.
Cases of Transfusion Related Acute Lung Injury (TRALI).
Tabulated list of adverse reactions
The tables presented below are according to the MedDRA system organ classification (SOC and Preferred Term Level). Table 1 shows the adverse reactions from clinical trials and Table 2 shows the post-marketing ARs.
Frequencies have been evaluated according to the following convention: very common (≥1/10); common (≥1/100 to <1/10); uncommon (≥1/1,000 to <1/100); rare (≥1/10,000 to <1/1,000); very rare (<1/10,000); not known (cannot be estimated from available data).
10
Within each frequency grouping, adverse reactions are presented in order of decreasing seriousness.
Table 1
Frequency of Adverse Reactions (ADRs) in clinical studies with KIOVIG
MedDRA |
|
|
System Organ Class |
Adverse reaction |
Frequency |
(SOC) |
|
|
Infections and infestations |
Bronchitis, nasopharyngitis |
Common |
|
Chronic sinusitis, fungal infection, infection, kidney |
Uncommon |
|
infection, sinusitis, upper respiratory tract infection, |
|
|
urinary tract infection, bacterial urinary tract infection, |
|
|
meningitis aseptic |
|
Blood and lymphatic |
Anaemia, lymphadenopathy |
Common |
system disorders |
|
|
Immune system disorders |
Hypersensitivity, anaphylactic reaction |
Uncommon |
Endocrine disorders |
Thyroid disorder |
Uncommon |
Metabolism and nutrition |
Decreased appetite |
Common |
disorders |
|
|
Psychiatric disorders |
Insomnia, anxiety |
Common |
|
Irritability |
Uncommon |
Nervous system disorders |
Headache |
Very common |
|
Dizziness, migraine, paresthesia, hypoesthesia |
Common |
|
Amnesia, dysarthria, dysgeusia, balance disorder, |
Uncommon |
|
tremor |
|
Eye disorders |
Conjunctivitis |
Common |
|
Eye pain, eye swelling |
Uncommon |
Ear and labyrinth |
Vertigo, fluid in middle ear |
Uncommon |
disorders |
|
|
Cardiac disorders |
Tachycardia |
Common |
Vascular disorders |
Hypertension |
Very common |
|
Flushing |
Common |
|
Peripheral coldness, phlebitis |
Uncommon |
Respiratory, thoracic and |
Cough, rhinorrhoea, asthma, nasal congestion, |
Common |
mediastinal disorders |
oropharyngeal pain, dyspnea |
|
|
Oropharyngeal swelling |
Uncommon |
Gastrointestinal disorders |
Nausea |
Very common |
|
Diarrhoea, vomiting, abdominal pain, dyspepsia |
Common |
|
Abdominal distension |
Uncommon |
Skin and subcutaneous |
Rash |
Very common |
tissue disorders |
Contusion, pruritus, urticaria, dermatitis, erythema |
Common |
|
Angioedema, acute urticaria, cold sweat, |
Uncommon |
|
photosensitivity reaction, night sweats, hyperhidrosis |
|
Musculoskeletal and |
Back pain, arthralgia, pain in extremity, myalgia, |
Common |
connective tissue |
muscle spasms, muscular weakness |
|
disorders |
|
|
Muscle twitching |
Uncommon |
|
Renal and urinary |
Proteinuria |
Uncommon |
disorders |
|
|
11
Table 1
Frequency of Adverse Reactions (ADRs) in clinical studies with KIOVIG
MedDRA |
|
|
System Organ Class |
Adverse reaction |
Frequency |
(SOC) |
|
|
General disorders and |
Local reactions (e.g. infusion site |
Very common |
administration site |
pain/swelling/reaction/pruritus), pyrexia, fatigue |
|
conditions |
Chills, edema, influenza-like illness, chest discomfort, |
Common |
|
chest pain, asthenia, malaise, rigors |
|
|
Chest tightness, feeling hot, burning sensation, |
Uncommon |
|
swelling |
|
Investigations |
Blood cholesterol increased, blood creatinine |
Uncommon |
|
increased, blood urea increased, white blood cell |
|
|
count decreased, alanine aminotransferase increased, |
|
|
haematocrit decreased, red blood cell count decreased, |
|
|
respiratory rate increased |
|
|
|
|
|
Table 2 |
|
|
Post-Marketing Adverse Reactions (ARs) |
|
MedDRA |
|
|
System Organ Class |
Adverse reaction |
Frequency |
(SOC) |
|
|
Blood and lymphatic |
Haemolysis |
Not known |
system disorders |
|
|
Immune system disorders |
Anaphylactic shock |
Not known |
Nervous system disorders |
Transient ischemic attack, cerebral vascular accident |
Not known |
Cardiac disorders |
Myocardial infarction |
Not known |
Vascular disorders |
Hypotension, deep vein thrombosis |
Not known |
Respiratory, thoracic and |
Pulmonary embolism, pulmonary edema |
Not known |
mediastinal disorders |
|
|
Investigations |
Coombs direct test positive, oxygen saturation |
Not known |
|
decreased |
|
Injury, poisoning and |
Transfusion-related acute lung injury |
Not known |
procedural complications |
|
|
Description of selected adverse reactions
Muscle twitching and weakness were reported only in patients with MMN.
Paediatric population
Frequency, type and severity of adverse reactions in children are the same as in adults.
Reporting of suspected adverse reactions
Reporting suspected adverse reactions after authorisation of the medicinal product is important. It allows continued monitoring of the benefit/risk balance of the medicinal product. Healthcare professionals are asked to report any suspected adverse reactions via the national reporting system listed in Appendix V.
For safety with respect to transmissible agents, see section 4.4.
4.9 Overdose
Overdose may lead to fluid overload and hyperviscosity, particularly in patients at risk, including elderly patients or patients with cardiac or renal impairment (see section 4.4 ).
12
Paediatric population
Smaller children below the age of 5 years may be particularly susceptible to volume overload. Therefore, dosing should be carefully calculated for this population. In addition, children with Kawasaki Disease are at especially high risk due to underlying cardiac compromise so dose and rate of administration should be carefully controlled.
5. PHARMACOLOGICAL PROPERTIES 5.1 Pharmacodynamic properties
Pharmacotherapeutic group: immune sera and immunoglobulins: immunoglobulins, normal human,
for intravascular administration, ATC code: J06BA02
Human normal immunoglobulin contains mainly immunoglobulin G (IgG) with a broad spectrum of antibodies against infectious agents.
Human normal immunoglobulin contains the IgG antibodies present in the normal population. It is usually prepared from pooled plasma from not fewer than 1000 donations. It has a distribution of immunoglobulin G subclasses closely proportional to that in native human plasma. Adequate doses of this medicinal product may restore abnormally low immunoglobulin G levels to the normal range.
The mechanism of action in indications other than replacement therapy is not fully elucidated, but includes immunomodulatory effects.
Paediatric population
There are no theoretical or observed differences in the action of immunoglobulins in children compared to adults.
5.2 Pharmacokinetic properties
Human normal immunoglobulin is immediately and completely bioavailable in the recipient’s circulation after intravenous administration. It is distributed relatively rapidly between plasma and extravascular fluid; after approximately 3 to 5 days equilibrium is reached between the intra- and extravascular compartments.
Pharmacokinetic parameters for KIOVIG were determined in the two clinical studies in PID patients performed in Europe and the US. In these studies, a total of 83 subjects at least 2 years of age were treated with doses of 300 to 600 mg/kg body weight every 21 to 28 days for 6 to 12 months. The median IgG half-life after administration of KIOVIG was 32.5 days. This half-life may vary from patient to patient, in particular in primary immunodeficiency. Pharmacokinetic parameters for the product are summarized in the table below. All parameters were analysed separately for three age groups, children (below 12 years, n=5), adolescents (13 to 17 years, n=10), and adults (above 18 years of age, n=64). The values obtained in the studies are comparable to parameters reported for other human immunoglobulins.
13
Summary of KIOVIG pharmacokinetic parameters
|
|
Children |
Adolescents |
Adults |
|||
Parameter |
|
(12 years or below) |
(13 to 17 years) |
(18 years or above) |
|||
|
|
Median |
95% CI* |
Median |
95% CI |
Median |
95% CI |
Terminal half-life (days) |
|
41.3 |
20.2 to 86.8 |
45.1 |
27.3 to 89.3 |
31.9 |
29.6 to 36.1 |
Cmin (mg/dl)/(mg/kg) |
|
2.28 |
1.72 to 2.74 |
2.25 |
1.98 to 2.64 |
2.24 |
1.92 to 2.43 |
(trough level) |
|
||||||
|
|
|
|
|
|
|
|
Cmax (mg/dl)/(mg/kg) |
|
4.44 |
3.30 to 4.90 |
4.43 |
3.78 to 5.16 |
4.50 |
3.99 to 4.78 |
(peak level) |
|
||||||
|
|
|
|
|
|
|
|
In-vivo recovery (%) |
|
121 |
87 to 137 |
99 |
75 to 121 |
104 |
96 to 114 |
Incremental recovery |
|
2.26 |
1.70 to 2.60 |
2.09 |
1.78 to 2.65 |
2.17 |
1.99 to 2.44 |
(mg/dl)/(mg/kg) |
|
||||||
|
|
|
|
|
|
|
|
AUC0-21d (g·h/dl) |
|
1.49 |
1.34 to 1.81 |
1.67 |
1.45 to 2.19 |
1.62 |
1.50 to 1.78 |
(area under the curve) |
|
||||||
|
|
|
|
|
|
|
|
*CI – Confidence Interval |
|
|
|
|
|
|
|
IgG and IgG-complexes are broken down in cells of the reticuloendothelial system.
5.3 Preclinical safety data
Immunoglobulins are normal constituents of the human body.
The safety of KIOVIG has been demonstrated in several non-clinical studies. Non-clinical data reveal no special risk for humans based on conventional studies of safety pharmacology and toxicity.
Studies of repeated dose toxicity, genotoxicity, and toxicity to reproduction in animals are impracticable due to induction of and interference by developing antibodies to heterologous proteins. Since clinical experience provides no evidence for carcinogenic potential of immunoglobulins, no experimental studies in heterogeneous species were performed.
6. PHARMACEUTICAL PARTICULARS 6.1 List of excipients
Glycine
Water for injections
6.2 Incompatibilities
In the absence of compatibility studies, this medicinal product must not be mixed with other medicinal products, nor with any other IVIg products.
6.3 Shelf life
2 years.
If dilution to lower concentrations is required, immediate use after dilution is recommended. The in-use stability of KIOVIG after dilution with a 5% glucose solution to a final concentration
of 50 mg/ml (5%) immunoglobulin has been demonstrated for 21 days at 2°C to 8°C as well as 28°C to 30°C; however, these studies did not include the microbial contamination and safety aspect.
6.4 Special precautions for storage
Do not store above 25°C.
Do not freeze.
14
Keep the vial in the outer carton in order to protect from light.
For storage conditions after dilution of the medicinal product, see section 6.3.
6.5 Nature and contents of container
10, 25, 50, 100, 200 or 300 ml of solution in a vial (Type I glass) with a stopper (bromobutyl). Pack size: 1 vial
Not all presentations may be marketed.
6.6 Special precautions for disposal and other handling
The product should be brought to room or body temperature before use.
If dilution is required, 5% glucose solution is recommended. For obtaining an immunoglobulin
solution of 50 mg/ml (5%), KIOVIG 100 mg/ml (10%) should be diluted with an equal volume
of the glucose solution. It is recommended that during dilution the risk of microbial contamination
is minimised.
The product should be inspected visually for particulate matter and discolouration prior to administration. The solution should be clear or slightly opalescent and colourless or pale yellow. Solutions that are cloudy or have deposits should not be used.
KIOVIG should only be administered intravenously. Other routes of administration have not been evaluated.
Any unused medicinal product or waste material should be disposed of in accordance with local requirements.
7. MARKETING AUTHORISATION HOLDER
Takeda Manufacturing Austria AG
Industriestrasse 67
A-1221 Vienna, Austria
8. MARKETING AUTHORISATION NUMBER(S)
EU/1/05/329/001
EU/1/05/329/002
EU/1/05/329/003
EU/1/05/329/004
EU/1/05/329/005
EU/1/05/329/006
9. DATE OF FIRST AUTHORISATION/RENEWAL OF THE AUTHORISATION
Date of first authorization: 19 January 2006
Date of latest renewal: 06 December 2010
10. DATE OF REVISION OF THE TEXT
15
Detailed information on this medicinal product is available on the website of the European Medicines Agency: http://www.ema.europa.eu/.
16
ANNEX II
A. MANUFACTURERS OF THE BIOLOGICAL ACTIVE SUBSTANCE AND MANUFACTURER RESPONSIBLE FOR BATCH RELEASE
B. CONDITIONS OR RESTRICTIONS REGARDING SUPPLY AND USE
C. OTHER CONDITIONS AND REQUIREMENTS OF THE MARKETING AUTHORISATION
D. CONDITIONS OR RESTRICTIONS WITH REGARD TO THE SAFE AND EFFECTIVE USE OF THE MEDICINAL PRODUCT
E. SPECIFIC OBLIGATION TO COMPLETE POST-AUTHORISATION MEASURES FOR THE CONDITIONAL MARKETING AUTHORISATION/THE MARKETING AUTHORISATION UNDER EXCEPTIONAL CIRCUMSTANCES
17
A. MANUFACTURERS OF THE BIOLOGICAL ACTIVE SUBSTANCE AND MANUFACTURER RESPONSIBLE FOR BATCH RELEASE
Name and address of the manufacturers of the biological active substance
Baxalta Belgium Manufacturing SA
Boulevard René Branquart 80
B-7860 Lessines
Belgium
Name and address of the manufacturers responsible for batch release
Baxalta Belgium Manufacturing SA
Boulevard René Branquart 80
B-7860 Lessines
Belgium
The printed package leaflet of the medicinal product must state the name and address of the manufacturer responsible for the release of the concerned batch.
B. CONDITIONS OR RESTRICTIONS REGARDING SUPPLY AND USE
Medicinal product subject to medical prescription.
· Official batch release
In accordance with Article 114 Directive 2001/83/EC, the official batch release will be undertaken by a state laboratory or a laboratory designated for that purpose.
C. OTHER CONDITIONS AND REQUIREMENTS OF THE MARKETING AUTHORISATION
· Periodic Safety Update Reports
The requirements for submission of periodic safety update reports for this medicinal product are set
out in the list of Union reference dates (EURD list) provided for under Article 107c(7) of
Directive 2001/83/EC and any subsequent updates published on the European medicines web-portal.
D. CONDITIONS OR RESTRICTIONS WITH REGARD TO THE SAFE AND EFFECTIVE USE OF THE MEDICINAL PRODUCT
· Risk Management Plan (RMP)
The MAH shall perform the required pharmacovigilance activities and interventions detailed in the agreed RMP presented in Module 1.8.2 of the Marketing Authorisation and any agreed subsequent updates of the RMP.
An updated RMP should be submitted:
· At the request of the European Medicines Agency;
· Whenever the risk management system is modified, especially as the result of new information being received that may lead to a significant change to the benefit/risk profile or as the result of an important (pharmacovigilance or risk minimisation) milestone being reached.
18
· Additional risk minimisation measures
Not applicable.
· Obligation to conduct post-authorisation measures
Not applicable.
E. SPECIFIC OBLIGATION TO COMPLETE POST-AUTHORISATION MEASURES FOR THE CONDITIONAL MARKETING AUTHORISATION/THE MARKETING AUTHORISATION UNDER EXCEPTIONAL CIRCUMSTANCES
Not applicable.
19
ANNEX III
LABELLING AND PACKAGE LEAFLET
20
A. LABELLING
21
PARTICULARS TO APPEAR ON THE OUTER PACKAGING
OUTER CARTON (1G, 2.5G, 5G, 10G, 20G AND 30G)
1. NAME OF THE MEDICINAL PRODUCT
KIOVIG 100 mg/ml solution for infusion
Human normal immunoglobulin
2. STATEMENT OF ACTIVE SUBSTANCE(S)
Human protein, 100 mg/ml, at least 98% is IgG.
Maximum immunoglobulin A (IgA) content: 140 micrograms/ml.
1 g / 10 ml
2.5 g / 25 ml
5 g / 50 ml
10 g / 100 ml
20 g / 200 ml
30 g / 300 ml
3. LIST OF EXCIPIENTS
Glycine
Water for injections
4. PHARMACEUTICAL FORM AND CONTENTS
Solution for infusion (10%)
1 vial
5. METHOD AND ROUTE(S) OF ADMINISTRATION
Intravenous use.
Read the package leaflet before use.
6. SPECIAL WARNING THAT THE MEDICINAL PRODUCT MUST BE STORED OUT OF THE SIGHT AND REACH OF CHILDREN
Keep out of the sight and reach of children.
7. OTHER SPECIAL WARNING(S), IF NECESSARY
8. EXPIRY DATE
EXP:
22
9. SPECIAL STORAGE CONDITIONS
Do not store above 25°C.
Do not freeze.
Keep the container in the outer carton in order to protect from light.
10. SPECIAL PRECAUTIONS FOR DISPOSAL OF UNUSED MEDICINAL PRODUCTS OR WASTE MATERIALS DERIVED FROM SUCH MEDICINAL PRODUCTS, IF APPROPRIATE
11. NAME AND ADDRESS OF THE MARKETING AUTHORISATION HOLDER
Takeda Manufacturing Austria AG
Industriestrasse 67
A-1221 Vienna
Austria
12. MARKETING AUTHORISATION NUMBER(S)
EU/1/05/329/001 1 g / 10 ml
EU/1/05/329/002 2.5 g / 25 ml
EU/1/05/329/003 5 g / 50 ml
EU/1/05/329/004 10 g / 100 ml
EU/1/05/329/005 20 g / 200 ml
EU/1/05/329/006 30 g / 300 ml
13. BATCH NUMBER
Lot:
14. GENERAL CLASSIFICATION FOR SUPPLY
Medicinal product subject to medical prescription.
15. INSTRUCTIONS ON USE
16. INFORMATION IN BRAILLE
KIOVIG
17. UNIQUE IDENTIFIER – 2D BARCODE
2D barcode carrying the unique identifier included.
23
18. UNIQUE IDENTIFIER - HUMAN READABLE DATA
National unique code included.
24
PARTICULARS TO APPEAR ON THE IMMEDIATE PACKAGING
VIAL LABEL (5G, 10G, 20G AND 30G)
1. NAME OF THE MEDICINAL PRODUCT
KIOVIG 100 mg/ml solution for infusion
Human normal immunoglobulin
2. STATEMENT OF ACTIVE SUBSTANCE(S)
Human protein, 100 mg/ml, at least 98% is IgG.
Maximum immunoglobulin A (IgA) content: 140 micrograms/ml.
5 g / 50 ml
10 g / 100 ml
20 g / 200 ml
30 g / 300 ml
3. LIST OF EXCIPIENTS
Glycine
Water for injections
4. PHARMACEUTICAL FORM AND CONTENTS
Solution for infusion (10%)
1 vial
5. METHOD AND ROUTE(S) OF ADMINISTRATION
Intravenous use.
Read the package leaflet before use.
6. SPECIAL WARNING THAT THE MEDICINAL PRODUCT MUST BE STORED OUT OF THE SIGHT AND REACH OF CHILDREN
Keep out of the sight and reach of children.
7. OTHER SPECIAL WARNING(S), IF NECESSARY
8. EXPIRY DATE
EXP:
25
9. SPECIAL STORAGE CONDITIONS
Do not store above 25°C.
Do not freeze.
Keep the container in the outer carton in order to protect from light.
10. SPECIAL PRECAUTIONS FOR DISPOSAL OF UNUSED MEDICINAL PRODUCTS OR WASTE MATERIALS DERIVED FROM SUCH MEDICINAL PRODUCTS, IF APPROPRIATE
11. NAME AND ADDRESS OF THE MARKETING AUTHORISATION HOLDER
Takeda Manufacturing Austria AG
Industriestrasse 67
A-1221 Vienna
Austria
12. MARKETING AUTHORISATION NUMBER(S)
EU/1/05/329/003 5 g / 50 ml
EU/1/05/329/004 10 g / 100 ml
EU/1/05/329/005 20 g / 200 ml
EU/1/05/329/006 30 g / 300 ml
13. BATCH NUMBER
Lot:
14. GENERAL CLASSIFICATION FOR SUPPLY
Medicinal product subject to medical prescription.
15. INSTRUCTIONS ON USE
16. INFORMATION IN BRAILLE
17. UNIQUE IDENTIFIER – 2D BARCODE
2D barcode carrying the unique identifier included.
18. UNIQUE IDENTIFIER - HUMAN READABLE DATA
National unique code included.
26
MINIMUM PARTICULARS TO APPEAR ON SMALL IMMEDIATE PACKAGING UNITS VIAL LABEL (1G)
1. NAME OF THE MEDICINAL PRODUCT AND ROUTE(S) OF ADMINISTRATION
KIOVIG 100 mg/ml solution for infusion
Human Normal Immunoglobulin
Intravenous use.
2. METHOD OF ADMINISTRATION
Read the package leaflet before use.
3. EXPIRY DATE
EXP
4. BATCH NUMBER
Lot
5. CONTENTS BY WEIGHT, BY VOLUME OR BY UNIT
1 g / 10 ml
6. OTHER
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MINIMUM PARTICULARS TO APPEAR ON SMALL IMMEDIATE PACKAGING UNITS VIAL LABEL (2.5G)
1. NAME OF THE MEDICINAL PRODUCT AND ROUTE(S) OF ADMINISTRATION
KIOVIG 100 mg/ml solution for infusion
Human Normal Immunoglobulin
Intravenous use.
2. METHOD OF ADMINISTRATION
Read the package leaflet before use.
3. EXPIRY DATE
EXP:
4. BATCH NUMBER
Lot:
5. CONTENTS BY WEIGHT, BY VOLUME OR BY UNIT
2.5 g / 25 ml
6. OTHER
Do not store above 25°C.
Do not freeze.
Keep the container in the outer carton in order to protect from light.
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B. PACKAGE LEAFLET
29
Package leaflet: Information for the user
KIOVIG 100 mg/ml solution for infusion
Human normal immunoglobulin
Read all of this leaflet carefully before you start using this medicine because it contains important information for you.
· Keep this leaflet. You may need to read it again.
· If you have any further questions, ask your doctor, pharmacist or nurse.
· This medicine has been prescribed for you only. Do not pass it on to others. It may harm them, even if their signs of illness are the same as yours.
· If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effects not listed in this leaflet. See section 4.
What is in this leaflet
1. What KIOVIG is and what it is used for
2. What you need to know before you use KIOVIG
3. How to use KIOVIG
4. Possible side effects
5. How to store KIOVIG
6. Contents of the pack and other information
1. What KIOVIG is and what it is used for
KIOVIG belongs to a class of medications called immunoglobulins. These medicines contain human antibodies, which are also present in your blood. Antibodies help your body to fight infections. Medicines like KIOVIG are used in patients who do not have enough antibodies in their blood and tend to get frequent infections. They can also be used in patients who need additional antibodies for the cure of certain inflammatory disorders (autoimmune diseases).
KIOVIG is used for
Treatment of patients who do not have sufficient antibodies (replacement therapy). There are two groups:
1. Patients with inborn lack of antibody production (primary immunodeficiency syndromes).
2. Secondary immunodeficiencies (SID) in patients who suffer from severe or recurrent infections, ineffective antimicrobial treatment and either proven specific antibody failure (PSAF)* or serum IgG level of <4 g/l.
*PSAF = failure to mount at least a 2-fold rise in IgG antibody titre to pneumococcal polysaccharide and polypeptide antigen vaccines
Treatment of patients with certain inflammatory disorders (immunomodulation). There are five groups:
1. Patients who do not have enough blood platelets (primary immune thrombocytopenia, ITP), and who are at high risk of bleeding or will have surgery in the near future.
2. Patients with a disease that is associated with multiple inflammations of the nerves in the whole body (Guillain Barré syndrome).
3. Patients with a disease which results in multiple inflammations of several organs of the body (Kawasaki disease).
4. Patients who suffer from a rare condition characterized by slow progressive asymmetrical weakness of limbs without sensory loss (multifocal motor neuropathy, MMN).
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5. Patients who suffer from chronic inflammatory demyelinating polyradiculoneuropathy (CIDP).
2. What you need to know before you use KIOVIG Do not use KIOVIG:
if you are allergic to immunoglobulins or to any other ingredients of this medicine (listed in section 6).
For example, if you have an immunoglobulin A deficiency, you may have antibodies against immunoglobulin A in your blood. Since KIOVIG contains trace amounts of immunoglobulin A (less than 0.14 mg/ml), you might get an allergic reaction.
Warnings and precautions
Talk to your doctor, pharmacist or nurse before using KIOVIG.
How long monitoring is required during the infusion
· You will be carefully observed during the infusion period with KIOVIG to make sure that you do not suffer a reaction. Your doctor will make sure that the rate at which KIOVIG is infused is suitable for you.
· If KIOVIG is administered at a high rate, if you suffer from a condition with low antibody levels in your blood (hypo- or agammaglobulinemia), if you have not received this medicine before or if there has been a long interval (e.g. several weeks) since you last received it, there may be a higher risk of side effects. In such cases, you will be closely monitored during your infusion and for an hour after your infusion has stopped.
· If you have already received KIOVIG previously and received the last treatment recently, then you will only be observed during the infusion and for at least 20 minutes after your infusion.
When slowing or stopping the infusion may be required
In rare cases your body may have previously reacted to specific antibodies and therefore will be sensitive to medicines containing antibodies. This may happen particularly if you suffer from immunoglobulin A deficiency. In these rare cases, you may get allergic reactions such as a sudden fall in blood pressure or shock even if you have already received treatment with medicines containing antibodies in the past.
If you experience a reaction during the infusion of KIOVIG, tell your doctor immediately. Depending on your doctor’s decision the rate of infusion can be slowed or the infusion can be stopped altogether.
Special patient groups
· Your doctor will take special care if you are overweight, elderly, diabetic, or if you suffer from high blood pressure, low blood volume (hypovolaemia), or problems with your blood vessels (vascular diseases). In these conditions, immunoglobulins may increase the risk of cardiac infarction, stroke, lung embolism, or deep vein thrombosis, although only in very rare cases. Tell your doctor if you are diabetic. Although KIOVIG does not contain sugar, it may be diluted with a special sugar solution (5% glucose), which could affect your blood sugar level.
· Your doctor will also take special care if you have or had previously problems with your kidneys, or if you receive medicinal products that may harm your kidney (nephrotoxic medicinal products), as there is a very rare chance of acute kidney failure.
Please tell your doctor if you have a kidney disorder. Your doctor will choose the appropriate intravenous immunoglobulin for you.
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Information on the source material of KIOVIG
KIOVIG is made from human plasma (the liquid part of blood). When medicines are made from human blood or plasma, a number of measures are put in place to prevent infections being passed on to patients. These include careful selection of blood and plasma donors to make sure those at risk of carrying infections are excluded, and the testing of each donation and pools of plasma for signs of virus/infections. Manufacturers of these products also include steps in the processing of the blood or plasma that can inactivate or remove viruses. Despite these measures, when medicines prepared from human blood or plasma are administered, the possibility of passing on infection cannot be totally excluded. This also applies to any unknown or emerging viruses or other types of infections.
The measures taken for the manufacture of KIOVIG are considered effective for enveloped viruses such as human immunodeficiency virus (HIV), hepatitis B virus and hepatitis C virus, and for the non-enveloped hepatitis A virus and parvovirus B19. KIOVIG also contains certain antibodies that can prevent an infection with hepatitis A virus and parvovirus B19.
Other medicines and KIOVIG
Tell your doctor or pharmacist if you are taking, or have recently taken or might take any other medicines.
If you have received a vaccination during the last six weeks and up to three months, the infusion of immunoglobulins like KIOVIG may impair the effect of some live virus vaccines such as measles, rubella, mumps and chicken pox. Therefore, after receiving immunoglobulins you may have to wait up to 3 months before receiving your live-attenuated vaccine. You may have to wait for up to 1 year after receiving immunoglobulins before you receive your measles vaccine.
Effects on blood tests
KIOVIG contains a wide variety of different antibodies, some of which can affect blood tests. If you have a blood test after receiving KIOVIG, please inform the person taking your blood or your doctor that you have received the medication.
Pregnancy, breast-feeding and fertility
· If you are pregnant or breast-feeding, think you may be pregnant or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine.
· No clinical trials have been made with KIOVIG in pregnant or breast-feeding women. However, medicines that contain antibodies have been used in pregnant or breast-feeding women, and it has been shown that there are no harmful effects on the course of pregnancy or the baby to be expected.
· If you are breast-feeding and receive KIOVIG, the antibodies of the medicine can also be found in the breast milk. Therefore, your baby may be protected from certain infections.
Driving and using machines
Patients may experience reactions (for example dizziness or nausea) during the treatment with KIOVIG, which might affect the ability to drive and use machines. If this happens, you should wait until the reactions have disappeared.
3. How to use KIOVIG
KIOVIG is intended for intravenous administration (infusion into a vein). It is given to you by your doctor or nurse. Dose and frequency of the infusion will vary depending on your condition and your body weight.
32
At the beginning of your infusion you will receive KIOVIG at a slow rate. Dependent on how comfortable you are, your doctor may then gradually increase the infusion rate.
Use in children and adolescents
The same indications, dose and frequency of infusion as for adults apply for children and adolescents (age 0 to 18).
If you use more KIOVIG than you should
If you get more KIOVIG than you should, your blood may become too thick (hyperviscous). This could particularly happen when you are a patient at risk, e.g. an elderly patient or a patient having problems with your kidneys. Be sure that you take adequate fluids so you are not dehydrated and notify your physician if you are known to have medical problems.
4. Possible side effects
Like all medicines, this medicine can cause side effects, although not everybody gets them.
Certain side effects, e.g. headache or flushing, may be reduced by slowing the infusion rate.
Below is a list of side effects reported with KIOVIG:
· Very common side effects (may affect more than 1 in 10 people):
Headache, high blood pressure, nausea, rash, local reactions (e.g. pain and swelling or other reactions at the infusion site), fever, tiredness.
· Common side effects (may affect up to 1 in 10 people):
Bronchitis, common cold, low red blood cell count, swollen lymph glands, decreased appetite, difficulty in sleeping, anxiety, dizziness, migraine, numbness or tingling of the skin or of a limb, reduced sense of touch, eye inflammation, rapid heartbeat, flushing, cough, runny nose, chronic cough or wheezing (asthma), stuffy nose, sore throat, shortness of breath, diarrhoea, vomiting, abdominal pain, indigestion, contusion, itchingand hives, dermatitis, reddened skin, pain in your back, pain in your joints, pain in your arms or legs, muscle pain, muscle cramps, muscular weakness, chills, accumulation of fluid under the skin, influenza-like illness, pain or discomfort in the chest, lack of strength or feeling of weakness, indisposition, shaking chills.
· Uncommon side effects (may affect up to 1 in 100 people):
Chronic infection of the nose, fungal infections, various infections (of the nose and throat, kidney or bladder), sterile inflammation of the layers lining the brain, serious allergic reactions, disorder of the thyroid, excessive response to stimuli, memory impairment, difficulty in speaking, unusual taste in the mouth, impaired balance, involuntary trembling, eye pain or swelling, vertigo, fluid in middle ear, peripheral coldness, vein inflammation, ear and throat swelling, abdominal distension, rapid swelling of the skin, acute inflammation of the skin, cold sweat, increased reaction of the skin to sunlight, excessive sweating also during sleep, muscle twitching, excess of serum protein in the urine, chest tightness, feeling hot, burning sensation, swelling, increased rate of breathing, changes to blood test results.
· Frequency not known (cannot be estimated from available data):
Destruction of red blood cells, life-threatening allergic shock, transient stroke, stroke, low blood pressure, heart attack, blood clot in a major vein, blood clot in the main artery of the lung, accumulation of fluid in the lung, positive result of Coombs test, decreased oxygen saturation in blood, transfusion-related acute lung injury.
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Reporting of side effects
If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via the national reporting system listed in Appendix V. By reporting side effects you can help provide more information on the safety of this medicine.
5. How to store KIOVIG
· Keep this medicine out of the sight and reach of children.
· Do not use this medicine after the expiry date which is printed on the label and carton after EXP. The expiry date refers to the last day of that month.
· Do not use this medicine if you notice particulate matter or discolouration.
· Do not store above 25°C.
· Do not freeze.
· Keep the container in the outer carton in order to protect from light.
6. Contents of the pack and other information What KIOVIG contains
· The active substance of KIOVIG is human normal immunoglobulin.
· 1 ml of KIOVIG contains 100 mg of human protein of which at least 98% is immunoglobulin G (IgG).
· The other ingredients (excipients) are glycine and water for injections.
What KIOVIG looks like and contents of the pack
KIOVIG is a solution for infusion in vials of 10, 25, 50, 100, 200 or 300 ml. The solution is clear or
slightly opalescent and colourless or pale-yellow.
Not all presentations may be marketed.
Marketing Authorisation Holder
Takeda Manufacturing Austria AG
Industriestrasse 67
A-1221 Vienna
Austria
Tel.: +800 66838470
E-mail: [email protected]
Manufacturer
Baxalta Belgium Manufacturing SA
Boulevard René Branquart, 80
B-7860 Lessines
Belgium
This leaflet was last revised in
Other sources of information
Detailed information on this medicine is available on the European Medicines Agency web site:
http://www.ema.europa.eu/
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The following information is intended for healthcare professionals only:
Method of administration
· KIOVIG must only be administered intravenously. Other routes of administration have not been evaluated.
· KIOVIG should be infused intravenously at an initial rate of 0.5 ml/kg bodyweight/hour for 30 minutes. If well tolerated, the rate of administration may gradually be increased to a maximum of 6 ml/kg bodyweight/hour. Clinical data obtained from a limited number of patients also indicate that adult PID patients may tolerate an infusion rate of up to 8 ml/kg BW/hr.
· If dilution to lower concentrations is required prior to infusion, KIOVIG may be diluted with 5% glucose solution to a final concentration of 50 mg/ml (5% immunoglobulin).
· Any infusion-related adverse events should be treated by lowering infusion rates or by stopping the infusion.
Special precautions
· Any infusion-related adverse events should be treated by lowering the infusion rate or by stopping the infusion.
· It is recommended that every time KIOVIG is administered, the name and batch number of the product is recorded.
Incompatibilities
This medicinal product must not be mixed with other medicinal products.
Special precautions for storage
· After dilution to lower concentrations, immediate use is recommended. The in-use stability of KIOVIG after dilution with a 5% glucose solution to a final concentration of 50 mg/ml
(5% immunoglobulin) has been demonstrated for 21 days at 2°C to 8°C as well as at 28°C
to 30°C; however, these studies did not include the microbial contamination and safety aspects.
Instructions for handling and disposal
· The product must be brought to room or body temperature before use.
· KIOVIG should be inspected visually for particulate matter and discoloration prior to administration. Only clear to slightly opalescent and colourless to pale yellow solutions are to be administered. Do not use if particulate matter or discolouration is observed.
· If dilution is required, 5% glucose solution is recommended. For obtaining an immunoglobulin solution of 50 mg/ml (5%), KIOVIG 100 mg/ml (10%) should be diluted with an equal volume of the glucose solution. It is recommended that during dilution the risk of microbial contamination is minimised.
· Any unused product or waste material should be disposed of in accordance with local requirements.
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Dose recommendations
|
Indication |
Dose |
Frequency of injections |
|
|
Replacement therapy in primary |
starting dose: |
|
|
|
immunodeficiency |
0.4-0.8 g/kg |
|
|
|
|
|
maintenance dose: |
every 3-4 weeks to obtain IgG |
|
|
|
0.2-0.8 g/kg |
trough level of at least 5-6 g/l |
|
|
|
|
|
|
Replacement therapy in secondary |
0.2-0.4 g/kg |
every 3-4 weeks to obtain IgG |
|
|
immunodeficiency |
|
trough level of at least 5-6 g/l |
|
|
|
|
|
|
|
Congenital AIDS |
0.2-0.4 g/kg |
every 3-4 weeks |
|
|
|
|
|
|
|
Hypogammaglobulinaemia (<4 g/l) in |
0.2-0.4 g/kg |
every 3-4 weeks to obtain IgG |
|
|
patients after allogeneic haematopoietic |
|
trough level above 5g/l |
|
|
stem cell transplantation |
|
|
|
|
Immunomodulation: |
|
|
|
|
|
|
|
|
|
Primary immune thrombocytopenia |
0.8-1 g/kg |
on day 1, possibly repeated once |
|
|
|
|
or |
within 3 days |
|
|
|
|
|
|
|
|
0.4 g/kg/d |
for 2-5 days |
|
|
|
|
|
|
Guillain Barré syndrome |
0.4 g/kg/d |
for 5 days |
|
|
|
|
|
|
|
Kawasaki disease |
2 g/kg |
in one dose in association with |
|
|
|
|
|
acetylsalicylic acid |
|
|
|
|
|
|
Chronic inflammatory demyelinating |
Starting dose |
In divided doses over 2-5 days |
|
|
polyradiculoneuropathy (CIDP) |
2g/kg |
|
|
|
|
|
maintenance dose |
Every 3 weeks over 1-2 days |
|
|
|
1g/kg |
|
|
|
|
|
|
|
Multifocal Motor Neuropathy (MMN) |
starting |
given over 2-5 days |
|
|
|
|
dose: 2 g/kg |
every 2-4 weeks |
|
|
|
maintenance |
|
|
|
|
|
|
|
|
|
dose: 1 g/kg |
or |
|
|
|
|
|
|
|
|
or |
every 4-8 weeks over 2-5 days |
|
|
|
2 g/kg |
|
|
|
|
|
|
|
d = day |
|
|
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