设为首页 加入收藏

TOP

Cimzia 200 mg solution for injection Certolizumab Pegol
2013-11-01 13:14:33 来源: 作者: 【 】 浏览:474次 评论:0

For doctors

 

What is it and how is it used?

Cimzia contains the active substance certolizumab pegol, a human antibody fragment. Antibodies are proteins that specifically recognise and bind to other proteins. Cimzia binds to a specific protein called tumour necrosis factor α (TNFα). Thereby this TNFα is blocked by Cimzia and this decreases inflammation in rheumatoid arthritis. Medicines that bind to TNFα are also called TNF blockers.

Cimzia is used for the treatment of moderate to severe rheumatoid arthritis in adult patients, when other medicines fail to control your symptoms. Cimzia is usually used together with another medicine called methotrexate. If your doctor determines that methotrexate is inappropriate, Cimzia can be given alone.

What do you have to consider before using it?

Do NOT use Cimzia

Take special care with Cimzia
Tell your doctor before treatment with Cimzia if any of the following applies to you: Allergic reactions

Infections

Heart failure

Cancer

Other disorders

Vaccinations

Operations or dental procedures

Children
Cimzia is not recommended for use in children and adolescents under the age of 18 years.

Taking other medicines
You should NOT take Cimzia if you are using the following medicines used to treat rheumatoid arthritis:

Cimzia can be taken together with:

Please tell your doctor or pharmacist if you are taking or have recently taken any other medicines, including medicines obtained without a prescription.

Pregnancy and breast-feeding
Ask your doctor or pharmacist for advice before taking any medicine.

There is a lack of experience with Cimzia in pregnant women. Therefore, Cimzia should NOT be used in pregnant women. Women of childbearing potential must use adequate contraception while using Cimzia and for at least 5 months after the last Cimzia treatment.

It is not known whether Cimzia passes into breast milk. You should talk to your doctor before breast-feeding during Cimzia treatment.

Driving and using machines
Cimzia may have a minor influence on your ability to drive and use machines. Dizziness (including room spinning sensation, blurred vision and tiredness) may occur after you take Cimzia.

Important information about some of the ingredients of Cimzia
This medicinal product contains less than 1 mmol sodium (23 mg) per 400 mg, i.e. essentially ‘sodium-free’.

How is it used?

Always use Cimzia exactly as your doctor has told you. You should check with your doctor or pharmacist if you are not sure of how to use Cimzia.

The starting dose for adults with rheumatoid arthritis is 400 mg given at weeks 0, 2 and 4. This is followed by a maintenance dose of 200 mg every other week starting at week 6. Methotrexate is continued while using Cimzia. If your doctor determines that methotrexate is inappropriate, Cimzia can be given alone.

Cimzia will usually be given to you by a specialist doctor or healthcare professional. You will be given Cimzia as either one (200 mg dose) or two injections (400 mg dose) under the skin (subcutaneous use). It is usually injected into the thigh or tummy.

Instructions for preparing and giving an injection of Cimzia

After suitable training, your doctor may also allow you to inject Cimzia yourself. Please read the instructions at the end of this leaflet on how to inject Cimzia.

th dose If your doctor has allowed you to self-inject, you should follow up with your doctor before the 7to have the doctor determine if Cimzia is working for you or if another treatment needs to be considered.

If you use more Cimzia than you should
If your doctor has allowed you to self-inject and you accidentally inject Cimzia more frequently than prescribed, you should tell your doctor. Always take the Patient Alert Card and the outer carton from the Cimzia package with you, even if it is empty.

If you forget to use Cimzia
If your doctor has allowed you to self-inject and you forget to give yourself an injection, you should inject the next dose of Cimzia as soon as you remember. Then inject the following doses every 2 weeks as originally instructed.

If you stop using Cimzia
Do not stop using Cimzia without talking to your doctor first.
If you have any further questions on the use of this medicine, ask your doctor or pharmacist.

What are possible side effects?

Like all medicines, Cimzia can cause side effects, although not everybody gets them.

Tell your doctor IMMEDIATELY if you notice any of the following side effects:

Tell your doctor AS SOON AS POSSIBLE if you notice any of the following side effects:

The symptoms described above can be due to some of the side effects listed below, which have been observed with Cimzia:

Side effects may occur with certain frequencies, which are defined as follows:

Common side effects:

Uncommon side effects:

Rare side effects:

Other side effects
When Cimzia has been used to treat other diseases the following uncommon side effects have occurred:

When other TNF blockers have been used to treat rheumatoid arthritis, multiple sclerosis or Guillain-Barré syndrome have occurred. The risk of multiple sclerosis or Guillain-Barré syndrome with Cimzia is not known.

If any of the side effects becomes serious, or if you notice any side effects not listed in this leaflet, please tell your doctor or pharmacist.

How should it be stored?

Keep out of the reach and sight of children.

Do not use Cimzia after the expiry date which is stated on the pack and syringe after EXP. The expiry date refers to the last day of the month.

Store in a refrigerator (2°C - 8°C).
Do not freeze.
Keep the pre-filled syringe in the outer carton in order to protect from light.

Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines you no longer need. These measures will help to protect the environment.

↑ back to table of contents ↑

For doctors

What is it?

Cimzia is a solution for injection that contains the active substance certolizumab pegol. It is available in a pre-filled syringe (200 mg/ml).

What is it used for?

Cimzia is used in combination with another medicine, methotrexate, to treat adults with moderate to severe, active rheumatoid arthritis (a disease causing inflammation of the joints). It is used when the disease has not responded adequately to other treatments such as methotrexate. Cimzia can also be given alone when treatment with methotrexate is not appropriate.
The medicine can only be obtained with a prescription.

How is it used?

Treatment with Cimzia should only be started by a specialist doctor who has experience in diagnosing and treating rheumatoid arthritis. Cimzia is given by injection under the skin, usually in the thigh or abdomen (tummy). The treatment starts with a 400-mg dose given as two injections. This is followed by a further 400-mg dose two and four weeks later. After this, the patient should be given a maintenance dose of 200 mg given as one injection, every two weeks. After training, patients may inject themselves with Cimzia if their doctor agrees.
Patients who are treated with Cimzia must be given a special alert card that summarises the safety information about the medicine. For more information, see the Package Leaflet.

How does it work?

The active substance in Cimzia, certolizumab pegol, is an immunosuppressant medicine, a medicine that reduces the activity of the immune system (the body’s natural defences). It is made up of a monoclonal antibody, certolizumab, which has been ‘pegylated’ (attached to a chemical called polyethylene glycol). A monoclonal antibody is an antibody (a type of protein) that has been designed to recognise and attach to a specific structure (called an antigen) that is found in the body. Certolizumab pegol has been designed to attach to a messenger protein in the body called tumour necrosis factor alpha (TNF-α). This messenger is involved in causing inflammation and is found at high levels in patients with rheumatoid arthritis. By blocking TNF-α, certolizumab pegol reduces the inflammation and other symptoms of the disease.

Pegylation decreases the rate at which the substance is removed from the body and allows the medicine to be given less often.

How has it been studied?

The effects of Cimzia were first tested in experimental models before being studied in humans. Cimzia was compared with placebo (a dummy treatment) in two main studies involving 1,601 adults with active rheumatoid arthritis who were receiving methotrexate treatment. An additional study compared Cimzia given alone with placebo in 218 patients whose response to other medicines such as methotrexate had been inadequate. However, the dose of Cimzia used in this study was higher than the normal dose.
The main measures of effectiveness were the number of patients who had 20% reductions in the number and severity of symptoms after 24 weeks and a reduction in the worsening of joint damage as seen on X-rays.

What benefits has it shown during the studies?

Cimzia with methotrexate was more effective than placebo with methotrexate at treating rheumatoid arthritis.In one main study, 57% of patients receiving Cimzia (141 out of 246) achieved 20% reductions compared with 9% of patients receiving placebo (11 out of 127).
In the other main study, the results were similar with 59% of patients who received Cimzia (228 out of 388) achieving 20% reductions compared with 14% of patients receiving placebo (27 out of 198). This study also showed that patients who received Cimzia had a greater reduction in the worsening of joint damage as seen on X-rays.
In the additional study of Cimzia used on its own, more patients who received Cimzia achieved 20% reductions compared with those who received placebo.

What is the risk associated?

The most common side effects with Cimzia (between 1 and 10 patients in 100) are bacterial infections including abscesses (cavities containing pus), viral infections (including herpes, papillomavirus, and influenza), eosinophilic disorders (disorders of eosinophils, a type of white blood cell), leucopenia (low white blood cell counts including low levels of neutrophils and lymphocytes), headaches (including migraine), sensory abnormalities (such as numbness, tingling, burning sensation), hypertension (high blood pressure), hepatitis (liver inflammation) including increased levels of liver enzymes, rash, fever, pain, asthenia (weakness), pruritus (itching) and reactions at the injection site. For the full list of all side effects reported with Cimzia, see the Package Leaflet.
Cimzia should not be used in people who may be hypersensitive (allergic) to certolizumab pegol or any of the other ingredients. It must not be used in patients with active tuberculosis, other severe infections, or moderate to severe heart failure (an inability of the heart to pump enough blood around the body).

Why has it been approved?

The Committee for Medicinal Products for Human Use (CHMP) decided that Cimzia’s benefits are greater than its risks for the treatment of moderate to severe, active rheumatoid arthritis in adult patients when the response to disease-modifying antirheumatic drugs (DMARDs) including methotrexate, has been inadequate. The Committee recommended that Cimzia be given marketing authorisation.

How has it been studied?

The company that makes Cimzia will provide educational packs for doctors who will prescribe Cimzia. These packs will include information on the safety of the medicine.

Further information

The European Commission granted a marketing authorisation valid throughout the European Union for Cimzia to UCB Pharma SA on 1 October 2009.

↑ back to table of contents ↑

Name

Cimzia 200 mg solution for injection

Composition

Each pre-filled syringe contains 200 mg certolizumab pegol in one ml.

Certolizumab pegol is a recombinant, humanised antibody Fab' fragment against tumour necrosis factor alpha (TNFα) expressed in Escherichia coli and conjugated to polyethylene glycol (PEG).

For a full list of excipients, see section 6.1.

Pharmaceutical Form

Solution for injection in pre-filled syringe.

Clear to opalescent, colourless to yellow solution. The pH of the solution is approximately 4.7.

Are you an Healthcare Professional? Access professional drug leaflets on Diagnosia.com!

以下是“全球医药”详细资料
Tags: 责任编辑:admin
】【打印繁体】【投稿】【收藏】 【推荐】【举报】【评论】 【关闭】 【返回顶部
分享到QQ空间
分享到: 
上一篇Cimzia 200 mg solution for inje.. 下一篇Cimzia (certolizumab pegol)

相关栏目

最新文章

图片主题

热门文章

推荐文章

相关文章

广告位