This clinical trial is focused on studying a condition known as Neurogenic Detrusor Overactivity (NDO), which is a type of overactive bladder caused by nerve problems. The study is specifically for children aged 6 months to less than 3 years who have this condition. The treatment being tested is a medication called Mirabegron, which is given as a prolonged-release oral suspension. This means the medicine is in liquid form and is designed to release slowly in the body over time.
The purpose of the study is to evaluate how effective and safe Mirabegron is for treating symptoms of an overactive bladder in young children with a neurological cause. The study will also look at how long the medication stays in the body. Participants will receive the medication in gradually increasing doses, followed by a period where they receive a fixed dose. The study will last for up to 52 weeks, during which the children will be monitored for any changes in their condition and any side effects they might experience.
Throughout the study, various tests and observations will be conducted to assess the medication’s impact. These include checking bladder function, monitoring for any leakage episodes, and evaluating the overall acceptability of the treatment. The study will also involve regular health checks, such as vital signs and laboratory tests, to ensure the safety of the participants. The results will help determine if Mirabegron is a suitable treatment option for young children with Neurogenic Detrusor Overactivity.



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