IMarkHD: in Vivo Longitudinal Imaging of HD Pathology
Longitudinal Adaptive Study of Molecular Pathology and Neuronal Networks in Huntington's Disease Gene-Expansion Carriers (HDGEC) and Healthy Controls Using Positron Emission Tomography (PET) and Multi-modal Magnetic Resonance Imaging (MRI)
King's College London
113 participants
Jul 20, 2021
OBSERVATIONAL
Conditions
Summary
iMarkHD is an adaptive, longitudinal positron emission tomography (PET) and magnetic resonance (MR) imaging study in Huntington's disease (HD) that aims to assess abnormal molecular, functional, and structural changes in participants' brains, ranging from several years before symptom onset to the advanced symptom stage. The study will be conducted over a three (3) year period (Baseline, Year-1, and Year-2).
Eligibility
Plain Language Summary
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Interventions
PET imaging Radiation: Radioligand \[¹¹C\]MePPEP Intravenous injection of radioligand in the arm with PET imaging of the brain. Radiation: Radioligand \[¹¹C\]IMA107 Intravenous injection of radioligand in the arm with PET imaging of the brain. Radiation: Radioligand \[¹¹C\]MDL100907 Intravenous injection of radioligand in the arm with PET imaging of the brain. Radiation: Radioligand \[¹¹C\]MDL100907 Intravenous injection of radioligand in the arm with PET imaging of the brain. PET imaging Radiation: Radioligand \[¹¹C\]MePPEP Intravenous injection of radioligand in the arm with PET imaging of the brain. Radiation: Radioligand \[¹¹C\]IMA107 Intravenous injection of radioligand in the arm with PET imaging of the brain. Radiation: Radioligand \[¹¹C\]MDL100907 Intravenous injection of radioligand in the arm with PET imaging of the brain. Radiation: Radioligand \[¹¹C\]MDL100907 Intravenous injection of radioligand in the arm with PET imaging of the brain.
Multi-modal MRI imaging
Locations(1)
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NCT03434548