Clinical trials

The goal of this clinical trial is to learn whether local field potential (LFP) signals recorded from the globus pallidus interna (GPi) using the Medtronic Percept™ deep brain stimulation (DBS) device can help optimize DBS programming for people with dystonia. The study will also explore whether LFP patterns can serve as a biomarker of disease activity and predict treatment response. The main questions it aims to answer are: Do LFP peaks in the alpha-theta range reliably correlate with dystonia severity and clinical characteristics? Can LFP-based programming achieve similar or better clinical outcomes compared to traditional programming methods? How do LFP profiles change with stimulation and other treatments such as botulinum toxin or oral medications? Researchers will compare two programming approaches: Traditional programming based on clinical assessment and imaging. LFP-guided programming based on the site and characteristics of LFP peaks Participants will: Undergo DBS surgery for dystonia as part of standard clinical care. Attend regular follow-up visits for DBS programming and outcome assessments. Complete clinical rating scales for dystonia severity, quality of life, cognition, and mood. Take part in neurophysiological assessments, including surface EMG, EEG, and reaction time tasks. Have LFP recordings collected using the Medtronic Percept™ device during clinic visits and, where possible, at home using device sensing features. This study will help determine whether LFP analysis can shorten the time to optimal DBS settings and improve outcomes for people with dystonia.

The Investigator proposes to record the fetal and postnatal development of children conceived using Mitochondrial Donation (MD) and to perform expert assessment of development at 18 months (corrected for gestational age) using the internationally validated Bayley-III developmental assessment tool.

Adult SMA REACH is a data collection study aiming to gain a better understanding of the impact of standards of care and new treatments on the natural history of Spinal Muscular Atrophy (SMA). This study is sponsored by The Newcastle upon Tyne Hospitals NHS Foundation Trust. Adult SMA REACH is funded by Biogen and Roche. Currently, there are three drug treatments available for SMA in the UK: Zolgensma, Nusinersen and Risdiplam. Zolgensma is the only approved drug - Nusinersen and Risdiplam are currently available as part of Managed Access Agreements (MAA).

The Myotubular and Centronuclear Myopathy Patient Registry (also referred to as the 'MTM and CNM Registry') is an international, patient-reported database specific to these conditions. More details and online registration are available at www.mtmcnmregistry.org.

The goal of this observational study is to investigate the ability of a mobility monitor to measure and predict outcomes in Parkinson's disease (PD). It is an extension of a previous study (the Mobilise-D Clinical Validation Study) and consists of an additional follow-up visit for PD participants and the recruitment of age matched control participants. The data will inform researchers about PD disease progression and normal changes in mobility associated with aging.