RDI statement to WHO 24th Expert Committee on Selection and Use of Essential Medicines
On 24 April 2023, Rare Diseases International (RDI) delivered a statement to the WHO Expert Committee on the Selection and Use of Essential Medicines, advocating for the inclusion of IRDiRC’s essential list of medicinal products for rare diseases in the WHO Model List of Essential Medicines (EML).
RDI Council chair Durhane Wong-Rieger presented three key points related to the inclusion of rare disease drugs on the EML. First, that while approximately 15% of medicines included in the EML could be relevant for rare diseases, they are not clearly labelled as such. This leaves them invisible to users and policy makers, and means that they are not included in healthcare decision-making at any level. This could be addressed by annotating the EML with disease classification systems such as the ICD 11.
Secondly, RDI praised the number of applications for rare disease drugs currently under review, as including medicines for rare disease drugs on the EML underscores the importance of promoting their accessibility despite small patient populations. In addition to improving access to medicines, having rare diseases represented in the EML can also enhance access to other types of care, such as diagnosis and complementary support services.
Finally, Wong-Rieger called for the Expert Committee to appropriately apply the EML selection criteria related to public health relevance and cost-effectiveness to the realities of rare diseases. In the case of RD, small patient populations lead to higher per-patient costs, but low overall budget impact and slower development of generics and biosimilars. On a global scale, the relative scarcity of incentives for drug development has led to an extreme lack of approved therapies for rare diseases.
Overall, the statement emphasises the importance of the EML for improving access to rare disease medicines. It reiterates the commitment of the rare disease community to collaborating with actors such as the WHO, national and local authorities to develop infrastructure supporting the effective delivery of care, such that patients have access to the best outcomes possible.