NCT05773235

Brief Summary

This is a nested cohort study in the PRO-SVD cohort. Small vessel disease is a chronic disease and is thought to progress over time. MRI is the gold standard to diagnose small vessel disease, but data on MRI-visible disease progression are scarce. Complications of small vessel disease as well as location pattern, distribution and severity of these MRI small vessel disease markers differ according to the underlying phenotype. The primary aim of this project is to investigate individual small vessel disease burden progression detected by MRI in survivors or intracerebral hemorrhage.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jul 2022

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2022

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

February 9, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

March 17, 2023

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2024

Completed
Last Updated

March 17, 2023

Status Verified

March 1, 2023

Enrollment Period

2 years

First QC Date

February 9, 2023

Last Update Submit

March 6, 2023

Conditions

Keywords

Intracerebral hemorrhageIschemic strokeCerebral amyloid angiopathyHypertensive deep perforator arteriopathy7 Tesla-MRICerebral small vessel diseaseUltra high-field MRI

Outcome Measures

Primary Outcomes (1)

  • Disease progression

    Composite endpoint of a new, clinically symptomatic ischaemic or haemorrhagic event as defined by the treating physician and/or any increase in small vessel disease and/or cerebral amyloid angiopathy burden according to small vessel disease burden score (range 0-4 points, higher score means higher small vessel disease burden) or cerebral amyloid angiopathy burden score (range 0-6 points, higher score means higher cerebral amyloid angiopathy burden), respectively.

    24 months

Secondary Outcomes (7)

  • MRI-defined disease progression

    24 months

  • Increase in number of SVD-attributable, ischaemic lesions

    24 months

  • Increase in number of SVD-attributable, haemorrhagic lesions

    24 months

  • Increase in perivascular space severity scale

    24 months

  • Clinical, vascular outcome event

    24 months

  • +2 more secondary outcomes

Study Arms (2)

Patients with intracerebral hemorrhage

Patients with symptomatic intracranial hemorrhage (defined as non-traumatic intracerebral hemorrhage or convexity, non-aneurysmal subarachnoid hemorrhage) enrolled in the PRO-SVD study

Diagnostic Test: Combined 3- and 7 Tesla-MRI

Healthy controls

Clinically healthy persons of at least 55 years of age

Diagnostic Test: Combined 3- and 7 Tesla-MRI

Interventions

7 Tesla-MRI including the following sequences: susceptibility weighted imaging (SWI), T1, T2, FLAIR, quantitative mapping sequences (T1mapping, qSM)

Healthy controlsPatients with intracerebral hemorrhage

Eligibility Criteria

Age16 Years+
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

50 consecutive patients with cerebral small vessel disease-related intracerebral hemorrhage admitted to the Inselspital Bern. Patients will undergo combined 3/7 Tesla-MRI according to a standardised small vessel disease MRI protocol at 3 timepoints. A control group consisting of 10 clinically asymptomatic subjects will undergo the same MRI protocol at one timepoint.

You may qualify if:

  • Patient participating in the PRO-SVD cohort
  • Symptomatic intracranial hemorrhage
  • Written informed consent provided by patient or next-of-kin
  • No contraindications against MRI

You may not qualify if:

  • Patient unsuitable for MRI follow-ups (e.g. claustrophobia)
  • Patients unlikely to attend 1-year follow-up
  • For healthy controls
  • Clinically healthy person ≥ 55 years
  • Written informed consent provided by the healthy control
  • No contraindications against MRI
  • Known or suspected cerebral small vessel diseases or presence of concurrent diseases potentially mimicking small vessel disease (e.g. multiple sclerosis, previous heart surgery etc.)
  • Pre-existing dementia, cognitive decline or disorder of the central nervous system.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Neurology, Inselspital Bern University Hospital

Bern, 3010, Switzerland

RECRUITING

MeSH Terms

Conditions

Cerebral HemorrhageCerebral Amyloid Angiopathy, FamilialCerebral Small Vessel DiseasesIschemic StrokeCerebral Amyloid Angiopathy

Condition Hierarchy (Ancestors)

Intracranial HemorrhagesCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and SymptomsBrain Diseases, Metabolic, InbornBrain Diseases, MetabolicCerebral Arterial DiseasesIntracranial Arterial DiseasesAmyloidosis, FamilialMetabolism, Inborn ErrorsGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesMetabolic DiseasesNutritional and Metabolic DiseasesAmyloidosisProteostasis DeficienciesStroke

Study Officials

  • David J Seiffge, Prof, MD

    Department of Neurology, Inselspital Bern University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 9, 2023

First Posted

March 17, 2023

Study Start

July 1, 2022

Primary Completion

June 30, 2024

Study Completion

June 30, 2024

Last Updated

March 17, 2023

Record last verified: 2023-03

Data Sharing

IPD Sharing
Will share

Data sharing can be discussed by qualified researchers with the principal investigator upon reasonable request and might be subject to prior additional approval by the respective ethical board.

Locations