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Tundra lists 2 MR Biomarkers clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT05939362
New Imaging Biomarkers Predictive of MA Progression
The pathophysiology of AD is complex. In addition to amyloid plaques and neurofibrillary degeneration, there is a metabolic alteration of the energy pathways, oxidative phosphorylation and glycolysis, which are involved in brain function. Several authors have shown a series of early metabolic dysregulations via an increase in phosphorylation at the origin of neuronal death. Ultra-high field imaging (7T MRI) may allow, with its better spatial resolution and advanced imaging techniques, to shed light on the mechanisms of progression of Alzheimer's disease. A Magnetic Resonance Spectroscopy (MRS) examination can be coupled to brain MRI without additional risk for the patient. Multinuclear 1H-31P metabolic imaging is a promising tool that can provide information on the metabolic evolutionary profile of AD. Thus, we propose a longitudinal study in patients with early-stage AD on 7T MRI-MRS.
Gender: All
Ages: 60 Years - 90 Years
Updated: 2026-10-13
NCT06922734
Epilepsy Watch After Vascular Events: Frequency, Outcomes, and Risk Markers
This research aims to determine the frequency of seizures in patients following a stroke, identify risk factors associated with post-stroke seizures, and characterize EEG changes linked to these seizures. Unexplored alterations in the aperiodic component of the EEG in post-stroke patients could potentially serve as novel biological markers for epilepsy after stroke.
Gender: All
Ages: 18 Years - Any
Updated: 2026-02-05