Amyloid Imaging and Cognitive Impairment After Intracerebral Hemorrhage
COGHIC-AV45
2 other identifiers
interventional
70
1 country
1
Brief Summary
To evaluate Pet AV-45 Amyloid imaging in the etiological diagnosis of primary non traumatic intracerebral hemorrhage (Cerebral Amyloid Angiopathy and hypertension related hemorrhage).We hypothesize that patients with lobar hemorrhage (probably related to Cerebral Amyloid Angiopathy) will have a greater AV45 cortical binding than patients with deep hemorrhage (probably related to hypertension).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jan 2012
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2012
CompletedFirst Submitted
Initial submission to the registry
June 12, 2012
CompletedFirst Posted
Study publicly available on registry
June 14, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2017
CompletedSeptember 21, 2018
September 1, 2018
5.4 years
June 12, 2012
September 20, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Pet-AV45 cortical binding
Method of administration: a bolus IV injection (less than 1 minute of injection time) of 5 MBq / kg with a maximum of 370MBq. The activity corresponding to a 70 kg individual is 350 MBq and corresponds to an effective dose of 12.25mSv (0.035mSv/MBq)
Acute phase of intracerebral hemorrhage ie during the first month after hemorrhage onset.
Secondary Outcomes (4)
cerebral microbleeds number and distribution on T2EG MRI sequence
Acute phase of intracerebral hemorrhage ie during the first month
White Matter Lesions Volume on 3D-FLAIR MRI sequence
Acute phase of intracerebral hemorrhage ie during the first month
Cortical thickness and hippocampal volume on 3D-T1 MRI sequence
Acute phase of intracerebral hemorrhage ie during the first month
Neuropsychological performances
three months after hemorrhage onset.
Study Arms (2)
lobar hemorrhage group
OTHERPET AV-45 in patients with cortical or corticosubcortical hemorrhage (involving predominantly the cortex and underlying white matter)
deep hemorrhage group
OTHERPET AV-45patients with subcortical hemorrhage (involving predominately the basal ganglia, periventricular white matter, or internal capsule).
Interventions
AV-45 (Florbetapir F 18) : Bolus of 5 MBq/kg IV ; A 10-minutes Pet scan acquisition Starts at 50 minutes after injection.
Eligibility Criteria
You may qualify if:
- Age : 40-90 years,
- Non traumatic primary intracerebral hemorrhage during acute phase (less than 30 days from hemorrhage onset) confirmed on brain imaging (CT and/or MRI).
- Correct visual, hearing and language functions to perform neuropsychological tests.
- Written consent of patient
You may not qualify if:
- Secondary causes of intracerebral hemorrhage : vascular malformations (Arteriovenous malformation, intracranial aneurysm, Cavernous angioma, dural arteriovenous fistula), cerebral venous thrombosis, intracranial neoplasm, coagulopathy, vascularitis, Cocaine or alcohol use, Hemorrhagic ischemic stroke.
- Pregnancy
- Contraindication to MRI
- progressive neoplasm
- Cognitive impairment secondary to progressive neurological disease
- Depression,
- Drug addiction
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Service de neurologie
Toulouse, 31059, France
Related Publications (2)
Planton M, Pariente J, Nemmi F, Albucher JF, Calviere L, Viguier A, Olivot JM, Salabert AS, Payoux P, Peran P, Raposo N. Interhemispheric distribution of amyloid and small vessel disease burden in cerebral amyloid angiopathy-related intracerebral hemorrhage. Eur J Neurol. 2020 Aug;27(8):1664-1671. doi: 10.1111/ene.14301. Epub 2020 May 31.
PMID: 32394598DERIVEDPlanton M, Saint-Aubert L, Raposo N, Branchu L, Lyoubi A, Bonneville F, Albucher JF, Olivot JM, Peran P, Pariente J. High prevalence of cognitive impairment after intracerebral hemorrhage. PLoS One. 2017 Jun 1;12(6):e0178886. doi: 10.1371/journal.pone.0178886. eCollection 2017.
PMID: 28570698DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Nicolas Raposo, MD
University Hospital, Toulouse
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 12, 2012
First Posted
June 14, 2012
Study Start
January 1, 2012
Primary Completion
June 1, 2017
Study Completion
June 1, 2017
Last Updated
September 21, 2018
Record last verified: 2018-09
Data Sharing
- IPD Sharing
- Will not share