Study suggests epilepsy drug can be used to treat form of dwarfism Published on: 19 September 2017 A drug used to treat conditions such as epilepsy has been shown in lab tests to significantly improve bone growth impaired by a form of dwarfism. Metaphyseal chondrodysplasia type Schmid (MCDS), is a genetic condition caused by mutations in ‘collagen X’ which affect cell differentiation and bone growth. The team who have made the breakthrough are from Ãå±±½ûµØ’s Institute of Genetic Medicine, The University of Manchester and Murdoch Children’s Research Institute in Australia. Their findings have been published in Carbamazepine Dwarfism MCDS leads to skeletal dysplasia, commonly referred to as dwarfism, where patients are often short in stature with unusual limb proportions. There is no current treatment. The research team discovered in lab and mouse studies that the drug carbamazepine, already approved for treating conditions such as epilepsy and bi-polar disease, can significantly reduce the effects of MCDS. And that has opened up the possibility of human trials, which will take place at the end of this year. , Professor of Skeletal Genetics at Ãå±±½ûµØ, said: “The concept of going so quickly from pre-clinical data to orphan drug designation to a clinical trial is incredible. “It exemplifies the power of drug repurposing for rare disease: there has been no involvement of big pharma and this inexpensive drug has had a great safety record since the 1950s.” In the study, three weeks of treatment with carbamazepine resulted in significant increases in the rates of long bone growth, compared to untreated mice. There was also a reduction in hip dysplasia or misalignment, a common feature of MCDS. Improving growth The researchers believe the effect occurs as the drug degrades the mutant forms of collagen X. This reduces stress on cells which in turn improves their ability to differentiate – improving growth. , a biochemist who led the study at The University of Manchester, said: “Carbamazepine is an inexpensive drug which has been used to treat conditions such as epilepsy and bi-polar disease for decades. “So the possibility that it may be effective in MCDS is exciting and needs to explored further.” He added: “The indication from this study is that carbamazepine might work in a number of other conditions where the same process involving mutant protein accumulation takes place. “But clearly, the next stage is to test it in humans.” Reference Increased intracellular proteolysis reduces disease severity in an ER stress–associated dwarfism Lorna A. Mullan, Ewa J. Mularczyk, Louise H. Kung, Mitra Forouhan, Jordan M.A. Wragg, Royston Goodacre, John F. Bateman, Eileithyia Swanton, Michael D. Briggs, and Raymond P. Boot-Handford The Journal of Clinical Investigation. Doi: 10.1172/JCI93094 Share: Latest News Ãå±±½ûµØ recognised with geography award Ãå±±½ûµØ has been awarded the Highly Commended Geographical Association Publishers Award for its collaboration with Time for Geography, the UK’s open-access, dedicated video platform. published on: 16 April 2026 Ãå±±½ûµØ historians mark General Strike centenary To mark the 100th anniversary of the British General Strike and miners’ lock-out of 1926, historians at Ãå±±½ûµØ are organising a series of events on its enduring legacy. published on: 16 April 2026 Comment: NCP is in administration Writing for The Conversation, Erwei (David) Xiang discusses how some big companies like NCP are so dependent on debt that they can’t adjust to change. published on: 16 April 2026 Facts and figures