NCT01619709

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

87
On Track

Trial Health Score

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

Enrollment
70

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2012

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

January 1, 2012

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

June 12, 2012

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 14, 2012

Completed
5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2017

Completed
Last Updated

September 21, 2018

Status Verified

September 1, 2018

Enrollment Period

5.4 years

First QC Date

June 12, 2012

Last Update Submit

September 20, 2018

Conditions

Keywords

Intracerebral HemorrhageCerebral Amyloid angiopathyAmyloid imaging18F-AV-45

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

OTHER

PET AV-45 in patients with cortical or corticosubcortical hemorrhage (involving predominantly the cortex and underlying white matter)

Other: Pet AV-45

deep hemorrhage group

OTHER

PET AV-45patients with subcortical hemorrhage (involving predominately the basal ganglia, periventricular white matter, or internal capsule).

Other: Pet AV-45

Interventions

AV-45 (Florbetapir F 18) : Bolus of 5 MBq/kg IV ; A 10-minutes Pet scan acquisition Starts at 50 minutes after injection.

Also known as: PET AV-45 (Florbetapir F 18) Cerebral Amyloid imaging
deep hemorrhage grouplobar hemorrhage group

Eligibility Criteria

Age40 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

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.

  • Planton 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.

MeSH Terms

Conditions

Cerebral HemorrhageCerebral Amyloid Angiopathy

Interventions

florbetapir

Condition Hierarchy (Ancestors)

Intracranial HemorrhagesCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and SymptomsCerebral Arterial DiseasesIntracranial Arterial DiseasesAmyloidosisProteostasis DeficienciesMetabolic DiseasesNutritional and Metabolic Diseases

Study Officials

  • Nicolas Raposo, MD

    University Hospital, Toulouse

    PRINCIPAL INVESTIGATOR

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

Locations