The EU paediatric regulation: still a large discrepancy between therapeutic needs and approved paediatric investigation plans.

PURPOSE: Prior to the implementation of the EU Paediatric Regulation, the European Medicines Agency (EMA) defined unmet paediatric needs for active substances already available on the market. Seven years after the Paediatric Regulation came into force, we investigated the extent to which previously identified needs have led to programmes for generating evidence necessary for the regulatory approval of medicines for managing childhood conditions. METHODS: The websites of the EMA and the European Commission Community Research and Development Information Service (CORDIS) were systematically screened to identify active substances from the assessment of paediatric needs, off-patent priority list, agreed Paediatric Investigation Plans (PIP) and 7th Framework Programme (FP7) projects related to paediatric medicines. RESULTS: A total of 357 active substances with paediatric needs were identified by June 2013. 511 PIPs were agreed by the Paediatric Committee at the EMA (PDCO), including 51 (14.3 %) PIPs for a previously identified need. Amongst those, 21 were off-patent at the time of the PIP approval, 15 of which received funding from the European Commission's FP7. According to the assessment of paediatric needs, evidence is particularly needed for active substances treating cardiovascular diseases (n = 61), cancer (n = 40) and in the field of anaesthesiology (n = 38). Whereas oncology drugs (n = 66) were frequently represented in PIPs, drugs for cardiovascular diseases (n = 39) and anaesthesiology (n = 3) rarely were. CONCLUSIONS: Most PIPs are attributable to marketing authorisations of new active substances, whereas off-patent drugs which are commonly used off-label remain unstudied to a large extent. More effort including ongoing research funding is essential to further regularise and standardise paediatric pharmacotherapy.

[Criteria for good prescribing practice in children]. / Inhaltliche Kriterien für eine gute Verordnung bei Kindern.

Paediatric prescribing is complex. A whole range of aspects needs to be considered to achieve an efficacious and safe drug therapy for children. Legal requirements for prescribing are clearly insufficient for this purpose. Children are immature individuals under constant growth and development. Consequently, based on age and cognitive abilities of the child individual drugs and dosing regimens have to be chosen. Frequent off-label use and a lack of age-appropriate formulation worsen the situation. Additionally, not all dosage forms are similarly adequate in different age groups. Taste significantly influences patient adherence. Dose calculations based on body weight are prone to errors, putting a point on the wrong place or mixing up measuring units easily result in ten-fold dosing errors. Computer-based tools to enhance prescribing are promising but, however, not yet widely implemented in paediatrics because of missing evidence-based data sources and the hugely complex process. Communication between clinicians and pharmacists as well as with the patient remains very important.