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IMarkHD: in Vivo Longitudinal Imaging of HD Pathology

NCT03434548 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 113

Last updated 2025-03-05

No results posted yet for this study

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).

Conditions

  • Huntington Disease

Interventions

RADIATION

PET imaging

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.

OTHER

Multi-modal MRI imaging

Multi-modal MRI imaging

Sponsors & Collaborators

Principal Investigators

  • Steve Williams, PhD · King's College London

  • Daniel J van Wamelen, PhD · King's College London

Eligibility

Min Age
21 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2021-07-20
Primary Completion
2027-06-30
Completion
2027-06-30

Countries

  • United Kingdom

Study Locations

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Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03434548 on ClinicalTrials.gov