UK’s National Health Services has approved world’s most expensive drug which is used to treat a rare genetic disorder. Manufactured by Novartis Gene Therapies, Zolgensma, has a reported list price of Rs 18 crore (£1.79 million) per dose, the NHS England said. The medicine is used to treat Spinal Muscular Atrophy (SMA), a rare and often fatal genetic disease that causes paralysis, muscle weakness and progressive loss of movement. Zolgensma will be used on babies and young children suffering the genetic disorder. Babies born with severe type 1 SMA have a life expectancy of just two years.
Studies have shown encouraging results as Zolgensma helped babies to breathe without a ventilator, sit up on their own and crawl and walk after a single infusion treatment. The treatment contains a replica of the mussing gene SMN1 and is given as a single intravenous infusion, the NHS said. The active ingredient onasemnogene abeparvovec goes into the nerves and restores the deformed gene, which then produces proteins essential for nerve function and controlling muscle movement.
The latest studies suggest that Zolgensma can give rapid and sustained improvement in motor function for children with type 1 SMA and increase their life expectancy. “This deal is a life-changer for youngsters with this cruel disease and for their families,” NHS England chief executive Sir Simon Stevens said.
“Spinal Muscular Atrophy is the leading genetic cause of death among babies and young children, which is why NHS England has moved mountains to make this treatment available, while successfully negotiating hard behind the scenes to ensure a price that is fair to taxpayers.
“Although the health service is still under real pressure from covid, and NHS England is also focused on leading the national covid vaccination rollout, today’s agreement is an important reminder that the NHS is looking after millions of other patients too, for whom real medical advances are now possible.”
The deal struck with Novartis Gene Therapies, secures the drug for NHS patients in England at a substantial confidential discount and paves the way for the National Institute for Health and Care Excellence (NICE) to publish draft guidance recommending treatment with Zolgensma. The terms of the deal mean that some young children that currently fall outside the NICE recommendation criteria will also be eligible to be considered for treatment by a national multidisciplinary clinical team (MDT) made up of the country’s leading experts in the treatment of SMA.
This means as many as 80 babies and young children could potentially benefit from the life-changing gene therapy a year. The treatment is given as a single intravenous infusion and contains a replica of the missing gene SMN1. The active ingredient onasemnogene abeparvovec passes into the nerves and restores the gene, which then produces proteins essential for nerve function and controlling muscle movement.
The latest data suggests that Zolgensma can provide rapid and sustained improvement in motor function for young children with type 1 SMA and prolong their lives. The NHS is ready to fast-track the introduction of the highly complex and innovative gene therapy and will not wait until NICE publish final guidance to get going. This approach is backed by NICE given the importance of administering the one-off treatment as early as possible.
The NHS is currently undertaking a rigorous process to identify centres of excellence to provide the full range services required to administer the treatment safely, with new specialist services treating patients in the coming months. These services require paediatric intensive care and a wide range of other clinical expertise such as neuromuscular, paediatric respiratory medicine, immunology, infectious diseases, hepatology, renal, cardiology and endocrinology.
The approval of the drug marks the second medical treatment now available for youngsters with SMA, after Spinraza became available on the NHS to eligible patients in May 2019. Future treatment possibilities also look promising, with another SMA drug currently being reviewed by NICE.
This is the latest in a series of ‘smart deals’ the NHS has agreed to secure innovative medicines for patients over the past year, while also treating thousands of people with COVID-19 and delivering a rapid COVID-19 vaccines rollout vaccinating 18 million people. Recent agreements have included a first full-access deal in Europe for CAR-T therapy, KTE-X19 for mantle-cell lymphoma, and siponimod as a first oral treatment for secondary progressive multiple sclerosis.
