EMA to review certain injectable medicines to treat allergy
Risks of some methylprednisolone products in patients allergic to cows’ milk proteins to be investigated
The European Medicines Agency (EMA) has started a review of certain medicines given by injection to treat severe, rapidly developing (acute) allergic reactions. The medicines involved contain the corticosteroid methylprednisolone as active ingredient. They also include as an additional ingredient lactose (milk sugar), which potentially contains traces of cows’ milk proteins that could affect treatment of acute reactions in the small number of highly sensitive patients allergic to these proteins.
The review is triggered by reports of patients treated for allergic conditions with these medicines, who were also allergic to cows’ milk proteins. The medicine itself apparently caused an allergic reaction in these patients. In such circumstances, the reaction to the medicine may be mistaken for a worsening of the original condition, leading to additional doses of the medicine being given.
EMA will evaluate the available data on the risk of an allergic reaction to the medicine itself, and consider whether there is a need for measures to minimise the risk. The scope of the review has been limited to these allergy medicines where patients may be more sensitive and confusion between the condition and the reaction to the medicine can lead to incorrect treatment. However, it is expected that any findings from the review will contribute to work that is already ongoing to improve information for patients and doctors about all medicines that contain lactose as an additional ingredient.
Allergy to cows’ milk protein affects a small percentage of the population (around 2 to 50 people in 1000) and should not be confused with lactose intolerance which is a separate condition.
- More about the medicines
The review covers certain injectable medicines which contain the corticosteroid methylprednisolone and are used to treat the symptoms of severe allergic reactions. Specifically, the review covers those strengths of the medicines that contain lactose (milk sugar) derived from cows’ milk and hence can contain traces of cows’ milk proteins. These medicines have been authorised by national procedures for use by injection into a vein or muscle and have been available for many years in the EU under a variety of brand names including Solu-Medrol. Other similar medicines that do not contain lactose from cows’ milk are also widely available.
Corticosteroids are anti-inflammatory medicines used to control the immune system (the body’s natural defences) when it is overactive, as in allergic conditions.
- More about the procedure
The review of injectable medicines for acute allergic reaction that contain lactose from cows’ milk was initiated on 1 December 2016 at the request of Croatia, under Article 31 of Directive 2001/83/EC.
The review is being carried out by the Pharmacovigilance Risk Assessment Committee (PRAC), the Committee responsible for the evaluation of safety issues for human medicines, which will make a set of recommendations. The PRAC recommendations will then be sent to Co-ordination Group for Mutual Recognition and Decentralised Procedures – Human (CMDh), which will adopt a position. The CMDh is a body representing EU Member States as well as Iceland, Liechtenstein and Norway. It is responsible for ensuring harmonised safety standards for medicines authorised via national procedures across the EU.
|Name||Language||First published||Last updated|
|Lactose of bovine origin Article-31 referral - Review started||(English only)||2016-12-02|
About this medicine
|Approved name||Medicinal products containing lactose of bovine origin for IV/IM use in acute allergic reactions|
|International non-proprietary name (INN) or common name|
About this procedure
|Current status||Procedure started|
|Type||Article 31 referrals|
This type of referral is triggered when the interest of the Community is involved, following concerns relating to the quality, safety or efficacy of a medicine or a class of medicines.
|Decision making model||PRAC-CMDh|
|Authorisation model||Nationally authorised product(s)|
Key dates and outcomes
|Procedure start date||01/12/2016|
|Name||Language||First published||Last updated|
|Lactose of bovine origin Article-31 referral - Timetable for the procedure||EN = English||2016-12-02|
|Lactose of bovine origin Article-31 referral - PRAC list of questions||EN = English||2016-12-02|
|Lactose of bovine origin Article-31 referral - Review started||EN = English||2016-12-02|
|Lactose of bovine origin Article-31 referral - Annex I||EN = English||2016-12-06|
|Lactose of bovine origin Article-31 referral - Notification||EN = English||2016-12-02|
- Annex I - List of the medicines affected by the referral
- Annex II - Scientific conclusions of the Committee for Medicinal Products for Human Use (CHMP) or Coordination Group for Mutual Recognition and Decentralised Procedures - Human (CMDh)
- Annex III - Changes to the summary of product characteristics, labelling or package leaflet - available when the CHMP or CMDh recommends changes to the product information. Also includes conditions for lifting of suspensions, if applicable
- Annex IV - Conditions of the marketing authorisation - available when the CHMP or CMDh recommends other measures to be taken for the marketing authorisation such as safety measures or additional studies
- Notification - A letter from a Member State, the European Commission or a marketing-authorisation holder requesting the initiation of a referral procedure
- Rationale for triggering - Background provided by the party triggering the referral explaining the issues leading to the initiation of the procedure
- PRAC list of questions - Questions agreed by the PRAC requesting further information to evaluate the issues identified
- PRAC timetable - Timeframe agreed by the PRAC to receive information, assess the issues and adopt a recommendation
- PRAC / CHMP / CMDh assessment report - The assessment and conclusions of the PRAC and CHMP or CMDh on the issues investigated