

Holoclar 自体人角膜上皮细胞

通用中文 | 自体人角膜上皮细胞 | 通用外文 | Ex vivo expanded autologous human corneal epithelial cells containing stem cells. |
品牌中文 | 品牌外文 | Holoclar | |
其他名称 | 角膜个性化医疗 | ||
公司 | Chiesi(Chiesi) | 产地 | 意大利(Italy) |
含量 | 79,000 - 316,000 cells/cm2 living tissue equivalent | 包装 | 1瓶/盒 |
剂型给药 | 从患者角膜采集细胞 ,在实验室中生长,用于修复受损的角膜。 | 储存 | 室温 |
适用范围 | 眼科 角膜疾病干细胞移植 |
通用中文 | 自体人角膜上皮细胞 |
通用外文 | Ex vivo expanded autologous human corneal epithelial cells containing stem cells. |
品牌中文 | |
品牌外文 | Holoclar |
其他名称 | 角膜个性化医疗 |
公司 | Chiesi(Chiesi) |
产地 | 意大利(Italy) |
含量 | 79,000 - 316,000 cells/cm2 living tissue equivalent |
包装 | 1瓶/盒 |
剂型给药 | 从患者角膜采集细胞 ,在实验室中生长,用于修复受损的角膜。 |
储存 | 室温 |
适用范围 | 眼科 角膜疾病干细胞移植 |
活性物质:包含干细胞的体外扩增的自体人角膜上皮细胞
通用名:含有干细胞的体外扩增的自体人角膜上皮细胞
ATC代码:S01XA19
营销授权持有人:Chiesi Farmaceutici S.p.A.
活性物质:包含干细胞的体外扩增的自体人角膜上皮细胞
状态:授权
授权日期:2015-02-17
治疗领域:角膜疾病干细胞移植
药物治疗组:眼科
治疗适应症
治疗中度至重度角膜缘干细胞缺陷(由至少两个角膜象限中的角膜新生血管表面角化,角膜中央受累,视力严重受损定义),单侧或双侧,由于物理或化学眼睛烧伤。活检需要至少1-2 mm2的未损伤角膜缘。
什么是Holoclar,它用于什么?
Holoclar是一种干细胞治疗剂,用于替代角膜表面(上皮)上的受损细胞,覆盖虹膜(有色部分)的眼睛前面的透明层。
它用于成人患有中度至严重角膜缘干细胞缺乏症,包括化学灼伤引起的眼睛烧伤。患有这种疾病的患者没有足够的角膜缘干细胞,这些细胞通常作为再生系统,在受损和老化时补充外角膜细胞。
Holoclar是一种称为“组织工程产品”的高级治疗产品。它由从患者角膜边缘(在角膜边缘)采集的细胞组成,然后在实验室中生长,以便它们可用于修复受损的角膜表面。
由于烧伤眼部角膜缘干细胞缺乏的患者人数较少,该病被认为是“罕见”,2008年11月7日,Holoclar被指定为'孤儿药'(一种罕见疾病中使用的药物)。
Holoclar如何使用?
Holoclar只能由在医院接受过适当培训和合格的眼科医生使用,并且只能给予角膜缘细胞用于制造该药物的患者。
在治疗的第一阶段,一小部分健康角膜缘组织(尺寸为1-2平方毫米)从患者身上取下,并在同一天发送给制造商。接下来,组织中的细胞在实验室中生长并冷冻,直到手术日期确定。被解冻的细胞通过在由称为纤维蛋白的蛋白质制成的膜上生长来制造Holoclar。然后将包含细胞和膜的全身细胞送回医院,在那里立即将其手术植入患者的眼睛中。
角膜缘组织从他们身上取下后,应给予患者预防眼部感染的抗生素。手术后,患者应该接受抗生素和适当的抗炎药物。
Holoclar用于单一治疗,但如果医生认为有必要可以重复治疗。有关更多信息,请参阅产品特性摘要(也是EPAR的一部分)。
Holoclar如何工作?
Holoclar中的活性物质是患者自身的角膜缘细胞,其包括在实验室中生长的角膜和角膜缘干细胞表面的细胞。在使用Holoclar之前,将受影响的眼睛的受损角膜表面组织移除。一旦植入眼内,Holoclar的角膜细胞有助于替代角膜表面,而角膜缘干细胞可以作为不断补充角膜的新细胞库。
研究表明Holoclar有什么好处?
在使用患者过去的医疗记录进行的回顾性研究中,Holoclar被证明对于恢复稳定的角膜表面有效,该患者在中度或重度角膜缘干细胞缺陷引起的烧伤。 Holoclar植入后一年,104名研究中的患者中有75名(72%)被认为是基于存在稳定的角膜表面,没有表面缺陷和很少或没有内生血管(角膜缘干细胞的共同特征)细胞缺陷)。患者的症状也有所减少,如疼痛和炎症以及视力改善。
Holoclar有什么风险?
Holoclar最常见的副作用(在10名患者中发现超过1名患者)是睑缘炎(眼睑炎)。有关所有副作用和限制的完整列表,请参阅包装小册子。
为什么Holoclar被批准?
原子能机构人用药品委员会(CHMP)的结论是,Holoclar治疗能有效恢复由烧伤引起的中度或重度角膜缘干细胞缺乏症患者的健康角膜表面,以及改善他们的症状和视力。委员会指出,中度至严重形式的角膜缘干细胞缺乏症是严重的疾病,如果不及时治疗,可导致严重的视力下降或完全丧失。由于Holoclar治疗的副作用通常是可控的,因此CHMP认为Holoclar的益处超过其风险,并建议批准在欧盟使用。
Holoclar的收益 - 风险平衡结论基于两项回顾性研究(使用过去的医疗记录)的结果,公司将提供前瞻性研究(记录研究期间结果)的进一步数据。
因此Holoclar已获得“有条件批准”。这意味着公司需要提供更多的证据。每年,欧洲药品管理局都将审查任何可用的新信息,并根据需要更新此摘要。
Holoclar还在等待什么信息?
由于Holoclar已获得有条件批准,所以Holoclar销售的公司将提供有关Holoclar的进一步数据。该公司将从前瞻性临床研究中提供有关Holoclar的益处和风险的数据。
正在采取什么措施确保Holoclar的安全和有效使用?
已制定风险管理计划以确保尽可能安全地使用Holoclar。根据此计划,安全信息已包含在产品特性概述和Holoclar的包装说明书中,包括医护人员和患者应遵循的适当预防措施。
此外,制造Holoclar的公司将为医疗保健专业人员提供安全使用该治疗方法的教育材料,包括患者的选择和随访以及报告副作用。教育材料也将提供给正在接受治疗的患者。
更多信息可以在风险管理计划摘要中找到。
有关Holoclar的其他信息
欧盟委员会于2015年2月17日在整个欧盟授予了Holoclar有效的上市许可。
有关使用Holoclar治疗的更多信息,请阅读包装小册子(也是EPAR的一部分)或联系您的医生或药剂师。
来源:欧洲药品管理局
ANNEX I
SUMMARY OF PRODUCT CHARACTERISTICS
1
This medicinal product is subject to additional monitoring. This will allow quick identification of new safety information. Healthcare professionals are asked to report any suspected adverse reactions. See section 4.8 for how to report adverse reactions.
1. NAME OF THE MEDICINAL PRODUCT
Holoclar 79,000 - 316,000 cells/cm2 living tissue equivalent
2. QUALITATIVE AND QUANTITATIVE COMPOSITION 2.1 General description
Ex vivoexpanded autologous human corneal epithelial cells containing stem cells.
2.2 Qualitative and quantitative composition
Holoclar consists of a transparent circular sheet of 300,000 to 1,200,000 viable autologous human corneal epithelial cells (79,000 - 316,000 cells/cm2), including on average 3.5% (0.4 to 16%) limbal stem cells, and stem cell-derived transient amplifying and terminally differentiated cells, attached on a supportive 2.2 cm diameter fibrin layer and maintained in the transport medium.
For the full list of excipients, see section 6.1.
3. PHARMACEUTICAL FORM
Living tissue equivalent.
Transparent, circular sheet.
4. CLINICAL PARTICULARS 4.1 Therapeutic indications
Treatment of adult patients with moderate to severe limbal stem cell deficiency (defined by the presence of superficial corneal neovascularisation in at least two corneal quadrants, with central corneal involvement, and severely impaired visual acuity), unilateral or bilateral, due to physical or chemical ocular burns. A minimum of 1 - 2 mm2 of undamaged limbus is required for biopsy.
4.2 Posology and method of administration
This medicinal product is intended for autologous use only.
Holoclar must be administered by an appropriately trained and qualified surgeon and is restricted to hospital use only.
Posology
The amount of cells to be administered is dependent on the size (surface in cm²) of the corneal surface. Each preparation of Holoclar contains an individual treatment dose with sufficient number of cells to cover the entire corneal surface. The recommended dose of Holoclar is 79,000 - 316,000 cells/cm², corresponding to 1 cm² of product/cm² of defect. Each preparation of Holoclar is intended as a single treatment. The treatment may be repeated if considered indicated by the treating physician.
The administration should be followed by an appropriate antibiotic and anti-inflammatory treatment schedule, as recommended by the physician (see section 4.4).
2
Special populations
Elderly
Data on the use of Holoclar in elderly populations are limited. No recommendation on posology can be made (see sections 4.8 and 5.1).
Hepatic and renal impairment
Data on the use of Holoclar in patients with hepatic and renal impairment are not available.
Paediatric population
The safety and efficacy of Holoclar in children and adolescents aged 0 to 18 years has not yet been established. Currently available data are described in section 4.8 and 5.1, but no recommendation on posology can be made.
Method of administration
For implantation.
Full technical details on the procedures associated with the use of Holoclar are provided in the educational manual.
Biopsy
For the manufacture of Holoclar, a biopsy of 1 - 2 mm2 of undamaged limbus is required. The biopsy is performed using topical anaesthesia. The eye is subjected to ocular surface lavage with sterile balanced salt solution for eye irrigation followed by detachment of the conjunctiva from the limbus to expose the sample collection site of the cornea. An incision of 2 x 2 mm is made to remove the biopsy. The biopsy is placed in the sterile test tube supplied containing transport medium. The biopsy must be received by the manufacturer within 24 hours from the procurement.
Post-biopsy treatment
Following the biopsy, an appropriate regimen of prophylaxis with an antibiotic treatment must be given.
In some cases it may be possible that the source limbal stem cells of the patient are not expandable or that the release criteria are not met, due to poor biopsy quality, patient characteristics, or manufacturing failure. Therefore, it can occur that Holoclar cannot be delivered. The surgeon will be informed as early in the process as possible and should hence select an alternative treatment for the patient.
Implantation
Holoclar is intended solely for use in autologous limbal stem cell regeneration in line with the approved therapeutic indication and should be administered under aseptic conditions in conjunction with limbal peritomy, undermining of the conjunctiva and excision of the corneal fibrovascular tissue in preparation of the defect bed. Next, the insert is fitted under the undermined conjunctiva. The excess of insert is trimmed and the edge covered with the conjunctiva applying 2 or 3 stitches (sutures) of vicryl or silk 8/0 in order to form a physical seal of the lesion and to secure the implant. The eyelids are kept closed over the insert with a steri-strip band.
Holoclar is generally implanted under topical retrobulbar or parabulbar anaesthesia. Other anaesthesiology procedures may be followed at the discretion of the surgeon.
Post-operative treatment
Following implantation, an appropriate regimen of topical and systemic anti-inflammatory and prophylactic antibiotic treatment must be given.
3
The following regimen is suggested: Doxycycline 100 mg tablets twice daily (or amoxicillin 500 mg twice daily) and prednisone orally at a daily dose of 0.5 mg/kg (to a maximum dose of 25 mg) per day should be administered from the day of surgery for 2 weeks. After 2 weeks the systemic antibiotic administration should be stopped and the daily dose of prednisone should be tapered to 0.25 mg/kg (maximum 12.5 mg) per day for 1 week, to 0.125 mg/kg (maximum 5.0 mg) per day for the following week and then stopped.
Two weeks after surgery, a topical corticosteroid treatment should be started with preservative-free dexamethasone 0.1% eye-drops, 1 drop three times per day for 2 weeks, then reduced to 1 drop twice daily for 1 week and 1 drop once daily for a further week. The topical corticosteroid can be maintained in case of persistent ocular inflammation.
The implantation must be followed by an appropriate monitoring schedule.
For information on the preparation and handling of Holoclar, please refer to section 6.6.
4.3 Contraindications
Hypersensitivity to any of the excipients listed in section 6.1 or to bovine serum and murine 3T3-J2 cells.
4.4 Special warnings and precautions for use
General
Holoclar is an autologous product and should under no circumstances be administered to anyone other than the donor patient.
Holoclar contains lethally-irradiated murine 3T3 fibroblast cells and may contain traces of foetal bovine serum. Patients with a known hypersensitivity to mice or foetal bovine serum must not be treated (see section 4.3).
Holoclar could contain potentially infected biological material. Although the risk is considered to be low and controlled in the manufacturing.
Precautions for use
Concomitant eyelids malposition, conjunctival scarring with fornix shortening, corneal anaesthesia and/or conjunctival anaesthesia or severe hypoaesthesia, pterygium and severe dry eye are potential complicating factors. When possible, concomitant eye problems should be corrected prior to Holoclar implantation.
Patients with acute ocular inflammation or infections should be deferred until recovery has been documented since inflammation may compromise treatment success.
The procedure of Holoclar administration include the use of antibiotics and corticosteroids (see section 4.2). For relevant safety information, physicians should consult the SmPC of these medicinal products.
4.5 Interaction with other medicinal products and other forms of interaction
No interaction studies have been performed.
Eye-drops containing benzalkonium chloride, and/or other preservatives, must be avoided. Benzalkonium chloride (as well as other quaternary ammonium compounds) is cytotoxic and eye-drops containing this preservative may damage the newly-regenerated corneal epithelium. Other cytotoxic agents must be avoided.
4
No interactions between Holoclar and the post-biopsy/post-operative treatment suggested in section 4.2 have been reported.
4.6 Fertility, pregnancy and lactation
Pregnancy
There are no data for the use of Holoclar in pregnant women.
Animal studies are not available with respect to reproductive toxicity (see section 5.3).
As a precautionary measure, and in light of the requirement of the post-operative pharmacological treatment, it is preferable to avoid the use of Holoclar during pregnancy.
Breast-feeding
As a precautionary measure, Holoclar is not recommended for implant during breast-feeding.
Fertility
No clinical data on the effects of Holoclar on fertility are available.
4.7 Effects on ability to drive and use machines
The surgical nature of the underlying procedure for the implantation of Holoclar has a major influence on the ability to drive and use machines. Therefore, following treatment with Holoclar, driving and using machines must be limited and patients should follow the advice of their treating physician.
4.8 Undesirable effects
Summary of the safety profile
The most serious adverse reactions are corneal perforation and ulcerative keratitis, which may occur within the 3 months from Holoclar implantation and are related to the corneal epithelial instability, and syncope vasovagal occurring in the first day after surgery due to eye pain. The most common adverse reactions are eye disorders. The most frequently occurring reaction related to the surgical procedure was conjunctival haemorrhage (5%) which appears mostly during the first day after surgery and tends to be mild in intensity and disappears within a few days without treatment.
Tabulated list of adverse reactions
Adverse reactions reported in patients implanted with Holoclar are provided in the table.
The following categories are used to rank the adverse reactions by frequency of occurrence: 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) and not known (cannot be estimated from the available data).
System / organ class |
Adverse reaction |
Frequency |
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Infections and infestations |
Corneal infection |
Uncommon |
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Nervous system disorders |
Syncope vasovagal |
Uncommon |
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Blepharitis |
Very common |
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Conjunctival haemorrhage, eye |
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haemorrhage, corneal |
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Eye disorders |
epithelium defect, eye pain, |
Common |
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glaucoma/intraocular pressure |
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increased, ulcerative keratitis |
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Conjunctival adhesion, |
Uncommon |
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conjunctival hyperaemia, |
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corneal oedema, corneal |
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5 |
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perforation, eye irritation, |
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photophobia |
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Skin and subcutaneous tissue |
Haemorrhage subcutaneous |
Uncommon |
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disorders |
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General disorders and |
Metaplasia of the implant |
Uncommon |
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administration site conditions |
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Injury, poisoning and |
Suture rupture |
Uncommon |
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procedural complications |
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Description of selected adverse reactions
Blepharitis (10.5%), and corneal epithelium defect (3.5%) were the most common individual adverse reactions not related to the surgical procedure. Glaucoma (3.5%) was the most frequent adverse reaction considered related to the corticosteroid treatment (see sections 4.2 and 4.4). Reports of glaucoma included adverse reactions of intraocular pressure.
Paediatric population
There is no information on the safety of Holoclar in children up to 7 years of age and only limited information in patients 8 - 17 years of age. In the paediatric patients included in the studies HLSTM01 (age 13, 14 and 16 years) and HLSTM02 (age 8 and 14 years) the profile of adverse reactions was not different from the adult population.
Elderly
There is only limited information in elderly (n=12, >65 year old) and very elderly (n= 2, 75-84 year old) patients.
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.
4.9 Overdose
No case of overdose has been reported.
5. PHARMACOLOGICAL PROPERTIES 5.1 Pharmacodynamic properties
Pharmacotherapeutic group: Ophthalmologicals, other ophthalmologicals, ATC code: S01XA19
Mechanism of action and pharmacodynamic effects
The mechanism of action of Holoclar is the replacement of corneal epithelium and lost limbal stem cells in patients in which the limbus has been destroyed by ocular burns. During the corneal repair process, the administered stem cells are intended to partially multiply, differentiate and migrate to regenerate corneal epithelium, as well as maintaining a reservoir of stem cells that can continually regenerate the corneal epithelium.
Conventional pharmacodynamic studies for Holoclar have not been performed
Clinical efficacy and safety
6
The efficacy of the medicinal product was evaluated in a multi-centre, case-series, non-controlled, retrospective cohort study in 106 patients (HLSTM01 study) of both genders, treated for the presence of a moderate to severe limbal stem cell deficiency (LSCD). Moderate to severe LSCD was defined according to an invasion of at least two quadrants of the corneal surface by superficial neo vessels. A total of 104 patients, aged between 13 and 79 years (mean 46.8 years) were included in the primary efficacy analysis. At the time of product administration, the mean duration of the condition since the injury was 18 years (median 10 years), 99% of patients had corneal opacity and 90% of them had a severe impairment in visus (1/10th or less at Snellen chart). Success of the procedure was evaluated based on the presence of a stable corneal epithelium (i.e. absence of epithelial defects) without significant recurrence of neovascularisation (no more than one quadrant without central corneal involvement) at 12 months post-intervention. A total of 75 (72.1%) treatments were reported with a successful outcome. These results were confirmed in a sensitivity analysis where superficial neovascularisation was evaluated by an independent assessor from blinded photos of patients’ eyes taken before and after Holoclar implantation.
Additional clinically-relevant parameters were evaluated as secondary efficacy assessments.
The proportion of patients with symptoms (pain, burning or photophobia) significantly decreased from pre-surgery (40 patients with at least one symptom; 38.5%) to one year after the procedure (12 patients; 11.5%).
Fifty-one patients (49.0%) had an improvement in visual acuity of at least one full line on a Snellen chart (or one category for the severely impaired cases). The proportion of patients with improvement in visual acuity was higher among those without a scar of the corneal stroma (15/18 patients, 83.3%) than in those with scarring (36/81 patients, 44.4%). When categorical values for visual acuity were converted into the Logarithm of the Minimum Angle of Resolution (LogMAR), 47% of cases (40 over 85 with non-missing values) experienced an improvement equal or greater than 3 Snellen line equivalents.
Fifty-seven patients underwent a keratoplasty after the use of the product with a success rate of 42.1% (N=24) one year after the corneal transplantation (i.e. with a stable corneal epithelium without significant recurrence of neovascularisation).
Elderly
The HLSTM01 study enrolled a total of seven patients (6.7% of the study population) with an age at baseline of 65 years or above, and seven additional patients (24.1%) were included in HLSTM02. Although limited with regard to the number of subjects, data from both studies showed a success rate around 70% of treated cases in the elderly population. This level of efficacy is similar to that observed in the treated patients overall.
Paediatric population
The European Medicines Agency has deferred the obligation to submit the results of studies with Holoclar in one or more subsets of the paediatric population in the treatment of limbal stem cell deficiency due to ocular burns (see section 4.2 for information on paediatric use).
This medicinal product has been authorised under a so-called ‘conditional approval’ scheme. This means that further evidence on this medicinal product is awaited.
The European Medicines Agency will review new information on this medicinal product at least every year and this SmPC will be updated as necessary.
5.2 Pharmacokinetic properties
The product is implanted locally.
7
The nature and intended clinical use of Holoclar are such that conventional pharmacokinetic studies on absorption, biotransformation and elimination are not applicable. Immunohistochemical analysis of cornea taken from patients receiving keratoplasty after Holoclar treatment demonstrated that the transplanted stem cells establish a normal layer of stratified corneal epithelium, which do not migrate or invade basal ocular structures.
5.3 Preclinical safety data
Non-clinical safety data were limited toin vitro testing of tumorigenicity of the human autologous cell cultures. These tests included cell karyotype, cell growth in soft agar and growth factor-dependent proliferation. In vitro studies have revealed no evidence of anchorage-independent growth indicative of tumorigenic potential.
The safety of Holoclar is demonstrated in the results obtained from the two retrospective clinical studies.
Conventional non-clinical reproductive and developmental toxicity studies are not considered relevant, given the nature and the intended clinical use of the autologous product.
6. PHARMACEUTICAL PARTICULARS 6.1 List of excipients
Transport medium (Dulbecco’s Modified Eagles Medium supplemented with L-glutamine) Fibrin support.
6.2 Incompatibilities
There have been no formal compatibility studies with Holoclar therefore this medicinal product should not be used with other medicinal products during the post-surgical period until the corneal epithelium integrity is fully restored. Exceptions include non-topical antibiotics for prophylaxis and corticosteroids during the immediate post-operative period.
6.3 Shelf life
36 hours.
Holoclar must be applied no later than 15 minutes after opening the primary container.
6.4 Special precautions for storage
Store between 15°C – 25°C
Do not refrigerate or freeze
Do not irradiate (e.g. X-rays)
Do not sterilise
Keep the steel primary container tightly closed to protect from bacterial, fungal and viral contamination.
6.5 Nature and contents of container and special equipment for use, administration or implantation
Holoclar is supplied as one individual treatment dose contained in a screw-cap container. Each container contains 3.8 cm2 of autologous human corneal epithelium attached on a fibrin support and covered with transport medium.
8
The container is put in a secondary plastic container which is then put in a sealed sterile plastic bag. The sealed bag is put in a non-sterile, thermally insulated box for organ transportation with a temperature monitor. Finally, the thermally insulated box is put in a zipped sealable bag for transportation.
6.6 Special precautions for disposal and other handling
Holoclar is intended solely for autologous use. Prior to implantation the patient’s name should be carefully checked with the patient/donor identification on the shipment documentation and product container.
Any shaking, inverting or other mechanical stress of the Holoclar container should be avoided.
See the educational material for further information.
Holoclar must not be sterilised. The container and closure should be carefully visually inspected for any derogation. If the Holoclar primary container is damaged, the visual appearance of the product is affected, visual particulates are identified, the product must not be used and must be returned to the manufacturer. If the temperature monitored in the insulated box deviates from the storage conditions, contact the manufacturer.
Any unused medicinal product or waste material must be returned to the manufacturer.
7. MARKETING AUTHORISATION HOLDER
Chiesi Farmaceutici SPA,
Via Palermo 26/A,
43122, Parma,
Italy
Telephone: +3905212791
Telefax: +390521 774468
E-Mail: [email protected]
8. MARKETING AUTHORISATION NUMBER(S)
EU/1/14/987/001
9. DATE OF FIRST AUTHORISATION/RENEWAL OF THE AUTHORISATION
Date of first authorisation: 17/02/2015
Date of latest renewal: 10/12/2015
10. DATE OF REVISION OF THE TEXT
Detailed information on this medicinal product is available on the website of the European Medicines Agency http://www.ema.europa.eu.
9
ANNEX II
A. MANUFACTURER 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
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A. MANUFACTURER OF THE BIOLOGICAL ACTIVE SUBSTANCE AND MANUFACTURER RESPONSIBLE FOR BATCH RELEASE
Name and address of the manufacturer of the biological active substance
Holostem Terapie Avanzate S.R.L.
Via Glauco Gottardi,100, Modena, 41100, Italy
Name and address of the manufacturer responsible for batch release
Holostem Terapie Avanzate S.R.L.
Via Glauco Gottardi,100, Modena, 41100, Italy
B. CONDITIONS OR RESTRICTIONS REGARDING SUPPLY AND USE
Medicinal product subject to restricted medical prescription (see Annex I: Summary of Product Characteristics, section 4.2).
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.
The marketing authorisation holder shall submit the first periodic safety update report for this product within 6 months following authorisation.
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
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reached.
· Additional risk minimisation measures
The following additional risk minimisation measures are necessary for the safe and effective use of the product:
Educational material for healthcare professionals to provide training on the appropriate use of the product and to minimise risks, addressing the key elements of:
- Patient selection
- Traceability of patients and use of identifiers
- Biopsy, implant and follow up care
- Contraindicated use of eye drops containing benzalkonium chloride
- Risk of glaucoma and blepharitis
- Encouraging enrolment in the registry
- Reporting suspected side effects
The education material should also include both an Educational Manual and a training programme which will incorporate verification of physicians’ comprehension of the training provided.
Educational material for patients and/or carers to address the following key elements:
- Contraindicated use of eye drops containing benzalkonium chloride
- Side effects of post-transplant treatment with antibiotics and corticosteroids
- Inform patients of the registry
- Reporting suspected side effects
D. SPECIFIC OBLIGATION TO COMPLETE POST-AUTHORISATION MEASURES FOR THE CONDITIONAL MARKETING AUTHORISATION
This being a conditional marketing authorisation and pursuant to Article 14(7) of Regulation (EC)
No 726/2004, the MAH shall complete, within the stated timeframe, the following measures:
Description |
Due date |
|
|
|
|
Multinational, multicentre, prospective, open-label, uncontrolled |
Final CSR |
interventional study (HLSTM03) to assess the efficacy and safety of |
December |
autologous cultivated limbal stem cells grafting for restoration of corneal |
2020 |
epithelium in patients with limbal stem cell deficiency due to ocular burns |
|
|
|
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ANNEX III
LABELLING AND PACKAGE LEAFLET
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A. LABELLING
14
PARTICULARS TO APPEAR ON THE OUTER PACKAGING
ZIPPED SEALABLE BAG
1. NAME OF THE MEDICINAL PRODUCT
Holoclar 79,000 - 316,000 cells/cm2 living tissue equivalent
Ex vivoexpanded autologous human corneal epithelial cells containing stem cells.
2. STATEMENT OF ACTIVE SUBSTANCE(S)
This medicine contains cells of human origin.
Holoclar consists of a transparent circular sheet of 300,000 to 1,200,000 viable autologous human corneal epithelial cells (79,000 - 316,000 cells/cm2), including on average 3.5% (0.4 to 16%) limbal stem cells, and stem cell-derived transient amplifying and terminally differentiated cells, attached on a supportive 2.2 cm diameter fibrin layer and maintained in the transport medium.
3. LIST OF EXCIPIENTS
Transport medium (Dulbecco’s Modified Eagles Medium supplemented with L-glutamine).
Fibrin support.
4. PHARMACEUTICAL FORM AND CONTENTS
Living tissue equivalent.
Each container contains 3.8 cm2 of autologous human corneal epithelium attached to a fibrin support and immersed in transport medium.
5. METHOD AND ROUTE(S) OF ADMINISTRATION
For single use only.
Read the package leaflet before use.
For implantation.
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
Potentially infected biological material.
Handle with care, avoid, any shaking, inverting or other mechanical stress.
For autologous use only.
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8. EXPIRY DATE
EXP : Day / Month / Year
At time: Hour / Minute (CET)
9. SPECIAL STORAGE CONDITIONS
Store between 15 °C – 25 °C
Keep the steel primary container tightly closed in order to protect from bacterial, fungal and viral contamination
Do not freeze
Do not sterilise
Do not irradiate (e.g. X-rays)
Each batch is shipped in a temperature-controlled thermally insulated box for organ transplant.
10. SPECIAL PRECAUTIONS FOR DISPOSAL OF UNUSED MEDICINAL PRODUCTS OR WASTE MATERIALS DERIVED FROM SUCH MEDICINAL PRODUCTS, IF APPROPRIATE
Any unused medicinal product or waste material must be returned to the manufacturer.
11. NAME AND ADDRESS OF THE MARKETING AUTHORISATION HOLDER
Chiesi Farmaceutici S.P.A, Via Palermo 26/A 43122 Parma, Italy
12. MARKETING AUTHORISATION NUMBER(S)
EU/1/14/987/001
13. BATCH NUMBER, DONATION AND PRODUCT CODES
Batch:
14. GENERAL CLASSIFICATION FOR SUPPLY
Medicinal product subject to medical prescription.
15. INSTRUCTIONS ON USE
16. INFORMATION IN BRAILLE
Justification for not including Braille accepted
16
17. UNIQUE IDENTIFIER – 2D BARCODE
<Not applicable.>
18. UNIQUE IDENTIFIER – HUMAN READABLE DATA
<Not applicable.>
17
PARTICULARS TO APPEAR ON THE OUTER PACKAGING
PLASTIC BAG (TERTIARY)
1. NAME OF THE MEDICINAL PRODUCT
Holoclar 79,000 - 316,000 cells/cm2 living tissue equivalent.
Ex vivoexpanded autologous human corneal epithelial cells containing stem cells.
2. STATEMENT OF ACTIVE SUBSTANCE(S)
This medicine contains cells of human origin.
Holoclar consists of a transparent circular sheet of 300,000 to 1,200,000 viable autologous human corneal epithelial cells (79,000 - 316,000 cells/cm2), including on average 3.5% (0.4 to 16%) limbal stem cells, and stem cell-derived transient amplifying and terminally differentiated cells, attached on a supportive 2.2 cm diameter fibrin layer and maintained in the transport medium.
3. LIST OF EXCIPIENTS
Transport medium (Dulbecco’s Modified Eagles Medium supplemented with L-glutamine) Fibrin support.
4. PHARMACEUTICAL FORM AND CONTENTS
Living tissue equivalent.
Each container contains 3.8 cm2 of autologous human corneal epithelium attached to a fibrin support and immersed in transport medium.
5. METHOD AND ROUTE(S) OF ADMINISTRATION
For single use only.
Read the package leaflet before use.
For implantation.
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
Potentially infected biological material.
Handle with care, avoid any shaking, inverting or other mechanical stress.
For autologous use only.
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8. EXPIRY DATE
EXP : Day / Month / Year
At time: Hour / Minute (CET)
9. SPECIAL STORAGE CONDITIONS
Store between 15 °C - 25 °C
Keep the steel primary container tightly closed in order to protect from bacterial, fungal and viral
contamination
Do not freeze
Do not sterilise
Do not irradiate (e.g. X-rays)
Each batch is shipped in a temperature-controlled thermally insulated box for organ transplant.
10. SPECIAL PRECAUTIONS FOR DISPOSAL OF UNUSED MEDICINAL PRODUCTS OR WASTE MATERIALS DERIVED FROM SUCH MEDICINAL PRODUCTS, IF APPROPRIATE
Any unused medicinal product or waste material must be returned to the manufacturer.
11. NAME AND ADDRESS OF THE MARKETING AUTHORISATION HOLDER
Chiesi Farmaceutici S.P.A, Via Palermo 26/A 43122 Parma, Italy
12. MARKETING AUTHORISATION NUMBER(S)
EU/1/14/987/001
13. BATCH NUMBER, DONATION AND PRODUCT CODES
Batch
Patient’s Forename and Surname:
Patient’s Date of Birth:
14. GENERAL CLASSIFICATION FOR SUPPLY
Medicinal product subject to medical prescription.
15. INSTRUCTIONS ON USE
16. INFORMATION IN BRAILLE
Justification for not including Braille accepted
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17. UNIQUE IDENTIFIER – 2D BARCODE
<Not applicable.>
18. UNIQUE IDENTIFIER – HUMAN READABLE DATA
<Not applicable.>
20
MINIMUM PARTICULARS TO APPEAR ON SMALL IMMEDIATE PACKAGING UNITS SCREW-CAP CONTAINER
1. NAME OF THE MEDICINAL PRODUCT AND ROUTE(S) OF ADMINISTRATION
Holoclar
2. METHOD OF ADMINISTRATION
3. EXPIRY DATE
EXP:
DATE:
HOUR: (Time zone)
4. BATCH NUMBER<, DONATION AND PRODUCT CODES>
Batch
5. CONTENTS BY WEIGHT, BY VOLUME OR BY UNIT
6. OTHER
M.A.H: CHIESI FARMACEUTICI S.P.A
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B. PACKAGE LEAFLET
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Package leaflet: Information for the patient
Holoclar 79,000 – 316,000 cells/cm2living tissue equivalent
Ex vivoexpanded autologous human corneal epithelial cells containing stem cells.
This medicine is subject to additional monitoring. This will allow quick identification of new safety information. You can help by reporting any side effects you may get. See the end of section 4 for how to report side effects.
Read all of this leaflet carefully before you are given 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 surgeon.
- If you get any side effects, talk to your surgeon. This includes any possible side effects not listed in this leaflet. See section 4.
What is in this leaflet
1. What Holoclar is and what it is used for
2. What you need to know before you are given Holoclar
3. How Holoclar is given
4. Possible side effects
5. How Holoclar is stored
6. Contents of the pack and other information
1. What Holoclar is and what it is used for
Holoclar is a medicine used for replacing damaged cells of the cornea (the clear layer that covers the coloured iris at the front of the eye) including limbal cells which normally help to maintain the health of your eye.
Holoclar consists of a layer of your own cells which have been grown (ex vivo expanded) from a sample of limbal cells taken from your eye during a small surgical procedure called a biopsy. Each preparation of Holoclar is made individually and is for a single treatment only, although treatments can be repeated. The cells used to make Holoclar are known as autologous limbal cells:
• Autologous means that they are your own cells.
• The limbus is part of the eye. It is the rim surrounding the coloured centre (iris) of your eye. The picture shows where the limbus is in your eye.
• The limbus contains limbal cells which normally help to maintain the health of your eye and some of these are stem cells which can make new cells. These new cells can replace the damaged cells in your eye.
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Holoclar is implanted to repair the damaged surface of the eye in adults. When the eye is badly damaged by physical or chemical burns, lots of scarring can occur and the limbus can be damaged. Damage to the limbus stops normal healing, which means that the damage to your eye is never properly repaired.
By taking some healthy limbal cells, a new layer of healthy tissue is grown in the laboratory on a supporting layer of fibrin, a protein scaffold. This layer of tissue is then implanted by a surgeon into the damaged cornea helping your eye to heal normally.
2. What you need to know before you are given Holoclar
You must not be given Holoclar:
- if you are allergic to any of the ingredients of this medicine (listed in section 6) or to bovine serum and mouse cells
Warnings and precautions
Talk to your surgeon before you are given Holoclar.
Holoclar is prepared individually from your own cells to match you, and must not be used for anyone other than yourself.
If you have an acute eye infection or swollen, red (inflamed) eyes, your treatment should be delayed until you have recovered.
When Holoclar is made, two ingredients from animals are used. One is foetal bovine serum which is from cows and is used to help grow your cells. The other ingredient is a special kind of inactivated mouse cell which is used to grow your limbal cells. If you are allergic to either of these ingredients, you will not be able to be given this medicine (see above under ‘You must not be given Holoclar’).
If you have any of the following problems with your eyes, they should be treated before this medicine is used:
• Uneven eyelids
• Scarring of the conjunctiva (the protective layer over the white of your eye) with damage where it joins to the inside of the eyelids (fornix shortening)
• Inability for your eye to sense pain (anaesthesia of the cornea or conjunctiva or hypoaesthia)
• Growth of the conjunctiva over the cornea (pterygium)
• Severe dry eye.
Other cases in which Holoclar cannot be used
Even if the surgeon has already taken a small sample of limbal cells (a biopsy) needed to produce the medicine, it is possible that you will not be able to have treatment with Holoclar. This is the case if the biopsy is not good enough to make Holoclar, the cells cannot be grown in the laboratory or the grown cells do not meet all the quality requirements. Your surgeon will inform you about this.
Children and adolescents
Only a very small number of children have been treated so far, so it is not known whether the medicine is safe for use in children or how effective it may be.
Kidney and liver problems
Please talk with your surgeon before the start of treatment if you have liver or kidney disease.
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Other medicines and Holoclar
Some eye-drops contain a preservative called ‘benzalkonium chloride’. This ingredient can damage the cells of which Holoclar is made. Do not use eye-drops containing benzalkonium chloride and/or other preservatives. Ask your doctor or pharmacist for advice.
Pregnancy and breast-feeding
If you are pregnant, think you might be pregnant or you are breast-feeding, treatment with this medicine should be delayed.
Driving and using machines
Holoclar is given by surgery on your eye and this will impact on your ability to drive and use machines. Therefore, do not drive or use machines after having Holoclar put in your eye until your surgeon tells you that it is safe to do so. Follow their advice carefully.
3. How Holoclar is given
Holoclar can only be prescribed and given by an eye surgeon in a hospital.
Treatment with Holoclar is a two-step procedure.
Visit 1: Biopsy taken
On the first visit, the surgeon will carry out a biopsy, which means removing a very small amount of tissue containing limbal cells (from your eye). Before the biopsy, the surgeon will give you eye-drops to anaesthetise your eye and surgically take the biopsy. This biopsy will then be used to make
25
Holoclar. After biopsy has been taken, your surgeon will prescribe a course of antibiotics for you to reduce the chance of an infection.
It will take several weeks to produce Holoclar.
Visit 2: Holoclar implantation
On the second visit the surgeon will:
• Anaesthetise your eye
• Remove the scarred surface of the cornea
• Replace it with Holoclar
On the day of surgery, the surgeon will anesthetise your eye and then will attach the edge of your new cornea with stitches to make sure that Holoclar stays in place. Your eyelid will be taped closed for three days and your eye will be bandaged for 10 to 15 days after the implantation.
After surgery, you will be prescribed a course of medicines to ensure full healing: antibiotics to reduce the chance of an infection and steroids to reduce swelling and irritation. It is very important that you take all the medicines prescribed by your surgeon, otherwise Holoclar may not work.
Please read the package leaflets for the individual medicines you are given for further information on these medicines.
Ask your surgeon if you have any further questions about the treatment with Holoclar.
4. Possible side effects
Like all medicines, this medicine can cause side effects, although not everybody gets them.
Most side effects affect the eye, some of which are caused by the surgery. Most side effects are mild and disappear in the weeks after surgery.
The most serious side effects are problem with cornea (erosion) and perforation of the cornea, which may occur within the 3 months from Holoclar implantation. In such a case, please contact your surgeon.
Very common: may affect more than 1 in 10 people
· Inflammation of the eyelids (blepharitis)
Common: may affect up to 1 in 10 people
· Bleeding around the site of the operation where Holoclar was inserted
· Problems with cornea (erosion)
· Increased pressure in the eye (glaucoma)
· Eye pain
· Inflammation of the cornea
Uncommon: may affect up to 1 in 100 people
· Eye disorders - stickiness of the eyelid, bloodshot eyes, swelling of the eye, perforation of the cornea and eye irritation
· Sensitivity to light
· Overgrowth around the implant (metaplasia)
· Infection of the cornea
· The stitches break
· Fainting
· Bleeding from the eye lid skin
Reporting of side effects
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If you get any side effects, talk to your surgeon. 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 Holoclar is stored
Keep this medicine out of the sight and reach of children.
Do not use this medicine after the expiry date which is stated on the label.
Do not store above 25°C or below 15°C.
Do not refrigerate or freeze.
Keep Holoclar within the steel container in the plastic bag until surgery. This is to protect it from contamination by bacteria.
Holoclar must not be irradiated or sterilised.
Since this medicine will be used during your surgery, the hospital staff are responsible for the correct storage of the medicine before and during its use, as well as for the correct disposal.
6. Contents of the pack and other information
What Holoclar contains
- The active substance consists of 300,000 - 1,200,000 of your living eye cells, on average
3.5% of which are stem cells. Each square centimetre of Holoclar contains 79,000 - 316,000 cells.
- There are two excipients: one is fibrin - a clear supportive layer used to keep Holoclar intact, the other one is a liquid containing amino acids, vitamins, salts and carbohydrates to store the cells in the vial called Dulbecco’s Modified Eagles Medium supplemented with L-glutamine.
What Holoclar looks like and contents of the pack
Holoclar is a layer of cells for implantation into your eye. The cells are kept alive in a small sterile container. The medicine is put in several layers of packaging which protect the medicine from bacteria and ensures that Holoclar is kept at a stable temperature for 36 hours, if stored at room temperature.
Each package contains an individual treatment dose which is large enough to cover your cornea.
Marketing Authorisation Holder
Chiesi Farmaceutici S.p.A.
Via Palermo, 26/A, Parma, 43122, Italy
Phone: +39 0521 2791
Fax: +39 0521 774468
Email: [email protected]
Manufacturer
Holostem Terapie Avanzate S.R.L, presso Centro di Medicina Rigenerativa “Stefano Ferrari”, Via Glauco Gottardi 100, 41100 Modena, Italy
For any information about this medicine, please contact the local representative of the Marketing Authorisation Holder:
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België/Belgique/Belgien
Chiesi sa/nv
Tél/Tel: + 32 (0)2 788 42 00
Lietuva
Chiesi Pharmaceuticals GmbH
Tel: +43 1 4073919
България
Chiesi Bulgaria EOOD
Teл.: + 359 29201205
Luxembourg/Luxemburg
Chiesi sa/nv
Tél/Tel: + 32 (0)2 788 42 00
Česká republika
Chiesi CZ s.r.o.
Tel: +420 261221745
Magyarország
Chiesi Hungary Kft.
Tel.: +36-1-429 1060
Danmark
Chiesi Pharma AB
Tlf: +46 8 753 35 20
Malta
Chiesi Farmaceutici S.p.A.
Tel: + 39 0521 2791
Deutschland
Chiesi GmbH
Tel: + 49 40 89724-0
Nederland
Chiesi Pharmaceuticals B.V.
Tel: + 31 88 501 64 00
Eesti
Chiesi Pharmaceuticals GmbH
Tel: +43 1 4073919
Norge
Chiesi Pharma AB
Tlf: +46 8 753 35 20
Ελλάδα
Chiesi Hellas AEBE
Τηλ: + 30 210 6179763
Österreich
Chiesi Pharmaceuticals GmbH
Tel: + 43 1 4073919
España
Chiesi España, S.A.U.
Tel: + 34 93 494 8000
Polska
Chiesi Poland Sp. z.o.o.
Tel.: + 48 22 620 1421
France
Chiesi S.A.S.
Tél: + 33 1 47688899
Portugal
Chiesi Farmaceutici S.p.A.
Tel: + 39 0521 2791
Hrvatska
Chiesi Pharmaceuticals GmbH
Tel: + 43 1 4073919
România
Chiesi Romania S.R.L.
Tel: + 40 212023642
Ireland
Chiesi Ltd
Tel: + 44 0161 4885555
Slovenija
Chiesi Slovenija d.o.o.
Tel: + 386-1-43 00 901
Ísland
Chiesi Pharma AB
Tlf: +46 8 753 35 20
Slovenská republika
Chiesi Slovakia s.r.o.
Tel: + 421 259300060
Italia
Chiesi Farmaceutici S.p.A.
Tel: + 39 0521 2791
Suomi/Finland
Chiesi Pharma AB
Tlf: +46 8 753 35 20
Κύπρος
Chiesi Farmaceutici S.p.A.
Τηλ: + 39 0521 2791
Sverige
Chiesi Pharma AB
Tlf: +46 8 753 35 20
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Latvija
Chiesi Pharmaceuticals GmbH
Tel: + 43 1 4073919
United Kingdom
Chiesi Ltd
Tel: + 44 0161 4885555
This leaflet was last revised in
This medicine has been given ‘conditional approval’. This means that there is more evidence to come about this medicine.
The European Medicines Agency will review new information on this medicine at least every year and this leaflet will be updated as necessary.
Other sources of information
Detailed information on this medicine is available on the European Medicines Agency web site:
http://www.ema.europa.eu.
<------------------------------------------------------------------------------------------------------------------------>
The following information is intended for healthcare professionals only:
(The complete SmPC will be provided as a separate document in the medicine pack)
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