Haemdall: Developing a Quantitative MRI Biomarker of Infratentorial Superficial Siderosis of the Central Nervous System

Haemdall: Using Medical Imaging to measure Brain Iron in Superficial Siderosis. This study is looking at a new way of using MRI scans to potentially measure the amount of iron on the surface of the brain. Iron build up in the brain is linked to how superficial siderosis develops. The study will also aim to see if there is a connection between the amount of iron in the brain and common superficial siderosis symptoms. Clinical tests will be used to measure symptoms including tests to measure your hearing, walking \& balance and participants' ability to remember, think and understand.

NCT Number	NCT07098650
Lead Sponsor	Perspectum
Conditions	Superficial Siderosis
Enrollment	50 participants
Start Date	2025-08-14
Primary Completion	2026-10-31 (estimated)
Study Completion	2026-12-31 (estimated)
Updated on ClinicalTrials.gov	2025-08-20