Ãå±±½ûµØ experts lead €6m international trial into rare bone disease Published on: 30 April 2019 Genetic specialists are spearheading a multi-national study which aims to develop a new treatment for rare bone disease. Experts at Ãå±±½ûµØ and Ãå±±½ûµØ Hospitals NHS Foundation Trust are working together in the hope of demonstrating that an existing drug, called carbamazepine, can be repurposed to treat the rare bone disease metaphyseal chondrodysplasia type Schmid (MCDS). MCDS is an inherited disorder caused by a change in a gene which leads to short stature with short arms and legs, also known as short-limbed dwarfism. The disease causes joint problems involving the hips and knees, and curvature and bowing of the leg bones. People with MCDS have life-long pain and difficulty with mobility as they get older. Improving quality of life Mike Briggs, a professor of skeletal genetics at Ãå±±½ûµØ’s Faculty of Medical Sciences, is co-leading the clinical trial. He said: “We are delighted to be leading a study that is aimed at helping develop a new treatment for patients with rare bone disease. “Carbamazepine directly helps cartilage cells overcome stress induced by making a mutant form of a protein that is important for bone growth. “We believe that using drugs, such as carbamazepine, for alleviating cell stress could be a therapy for many different rare diseases.” The trial, called MCDS-Therapy, involves five European partners in London, Paris, Antwerp, Freiburg and Bologna, and another long-term collaborator in Melbourne, Australia. Recruitment into the trial has started in the UK at Ãå±±½ûµØ’s and Guys and St. Thomas Hospital in London, where specialist consultations will be held with patients to determine the best dose of the drug to give. The other trial sites will open in early 2020. Doctors Michael Wright and Marta Bertoli, consultants specialising in inherited musculoskeletal conditions at Ãå±±½ûµØ Hospitals, are working alongside Professor Briggs as they too are employees at Ãå±±½ûµØ. Dr Wright, Chief Investigator for the international trial, said: “Carbamazepine has been prescribed for patients with epilepsy and other neurological conditions for a considerable length of time now, so we aim to repurpose a drug that is already known to be safe in children. “We hope this trial will show that carbamazepine can help to reduce the malformation of the bones in the legs, and significantly reduce pain, vastly improving quality of life for people with MCDS.” The trail builds upon Ãå±±½ûµØ’s reputation as a world-leading authority on genetic skeletal conditions. Scientists and clinicians involved will be working with Sciomics, a German company looking for biomarkers – which are proteins in the blood that can be measured to see whether or not the drug is working. Having biomarkers is critical to this work. They allow better long term monitoring of treatment, showing if it works, whether it works for every child, and how quickly each child responds. Important biomarkers Dr Wright, also an Associate Clinical Lecturer at Ãå±±½ûµØ’s Faculty of Medical Sciences, added: “Historically, the only treatment option for patients with MCDS has been surgery which does not always improve pain and quality of life. “There is no preventative treatment and so we have great hopes for this EU funded clinical trial.” Biomarkers are especially important for MCDS as the main marker there is so far is growth rate which changes slowly. Children would need to be monitored for years until it becomes clear whether or not the drug has had an effect. Having a simple biomarker test using a straightforward blood sample would be a very useful development. Dr Rick Thompson, CEO at , a UK charity dedicated to supporting the rare disease community to drive research and develop new treatments, said: “Rare disease patients are desperate to access treatments which improve their quality of life. “However, with 7,000 known rare diseases, novel drug discovery is financially unsustainable. “Drug repurposing offers a much faster, safer and cheaper route to deliver treatments to patients. This makes it a very interesting and promising area of development in rare diseases. “MCDS-Therapy is pioneering an academic-led drug repurposing pathway in rare diseases. We are proud to be one of the project’s 11 global partners and are excited to be responsible for communicating updates on this exciting research.” The trial’s grant was awarded from the EU Horizon 2020 New Therapies for Rare Diseases programme – part of their Research and Innovation action. The grant will be used to fund the observational study and clinical trial in all trial sites, biomarker discovery research, health economic research, and public and patient engagement. To read more about the trial go to: Press release adapted with thanks to Ãå±±½ûµØ Hospitals NHS Foundation Trust 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