Clinical trial • Phase IV • Neurology|Other

FLUTEMETAMOL (18F) for Alzheimer's disease|Progressive supranuclear palsy|Frontotemporal dementia|Corticobasal degeneration|Mild cognitive impairment

Phase IV trial of FLUTEMETAMOL (18F) for Alzheimer's disease|Progressive supranuclear palsy|Frontotemporal dementia|Corticobasal degeneration|Mild cogniti…

Overview

Trial Therapeutic Area
Neurology|Other
Trial Disease
Alzheimer's disease|Progressive supranuclear palsy|Frontotemporal dementia|Corticobasal degeneration|Mild cognitive impairment
Trial Stage
Phase IV
Drug Modality
Radiopharmaceutical

Key dates

Initial CTIS Submission Date
04-09-2024
First CTIS Authorization Date
18-09-2024

Trial design

Phase IV trial in Sweden.

Target Sample Size
2450

Eligibility

Recruits 2450 Vulnerable population flag is set (isVulnerablePopulationSelected: true). The registry indicates inclusion of patient groups (patients with cognitive impairment/dementia) and healthy volunteers. No details on consent/assent handling, age‑specific consent documents, or languages of consent are provided in the JSON..

Vulnerable Population
Vulnerable population flag is set (isVulnerablePopulationSelected: true). The registry indicates inclusion of patient groups (patients with cognitive impairment/dementia) and healthy volunteers. No details on consent/assent handling, age‑specific consent documents, or languages of consent are provided in the JSON.

Inclusion criteria

  • {"criterion_text":"- Healthy elderly subjects - No cognitive symptoms reported by study participant"}
  • {"criterion_text":"- Healthy elderly subjects - Normal performance on cognitive tests"}
  • {"criterion_text":"- Healthy elderly subjects - General cognition and functional performance preserved such that a diagnosis of MCI or dementia cannot be made by physician at the time of the baseline visit"}
  • {"criterion_text":"- Mild cognitive impairment/dementia - Cognitive symptoms reported by patient and/or informant"}
  • {"criterion_text":"- Mild cognitive impairment/dementia - General cognition and functional performance sufficiently preserved such that a diagnosis of dementia cannot be made by physician at the time of the baseline visit (MCI)"}
  • {"criterion_text":"- Mild cognitive impairment/dementia- General cognition and functional performance fulfilling a diagnosis of dementia at the time of the baseline visit (Dementia group)"}
  • {"criterion_text":"- All - Between 20 and 100 years of age"}
  • {"criterion_text":"- All - Fluent in Swedish"}
  • {"criterion_text":"- All - Agrees to at least one lumbar puncture, MRI scan of the brain and neuropsychological testing."}

Exclusion criteria

  • {"criterion_text":"- All - Major depression as described in DSM-IV"}
  • {"criterion_text":"- All - History of schizophrenia or other recurrent psychotic disorder"}
  • {"criterion_text":"- All - History of alcohol or substance abuse or dependence within the past 5 years"}
  • {"criterion_text":"- All - Diseases that will make study participation difficult, such as terminal cancer or significant heart failure"}
  • {"criterion_text":"- All - Certain neurologic diseases, such as Huntington's disease, normal pressure hydrocephalus, brain tumor, subdural hematoma, multiple sclerosis, or persistent neurologic deficits or known structural brain abnormalities"}

Endpoints

Primary endpoints

  • {"endpoint_text":"- Detection of specific signal of 18F-RO6958948 or 18F-Flutemetamol in patients with neurodegenerative disease or healthy volunteers.","definition_or_measurement_approach":""}

Secondary endpoints

  • {"endpoint_text":"- 18F-RO6958948 or 18F-Flutemetamol PET brain:cerebellar uptake ratios measured with a priori VOI analysis in subjects with neurodegenerative disease compared to healthy volunteers","definition_or_measurement_approach":"PET brain:cerebellar uptake ratios measured with a priori VOI analysis"}
  • {"endpoint_text":"- Associations of 18F-RO6958948 or 18F-Flutemetamol brain uptake ratios measured by VOI analysis with other diagnostic methods, including CSF biomarkers, cognitive tests and MRI findings","definition_or_measurement_approach":"Correlation/association analyses between VOI PET uptake ratios and CSF biomarkers, cognitive test results and MRI findings"}
  • {"endpoint_text":"- Regional differences in distribution of 18F-RO6958948 or 18FFlutemetamol brain uptake between different neurodegenerative disease conditions","definition_or_measurement_approach":"Regional PET uptake comparisons between disease conditions (regional distribution analysis)"}

Recruitment

Planned Sample Size
2450
Recruitment Window Months
132
Consent Approach
Subject information and informed consent forms are provided (multiple cohort-specific ICFs are listed in the documents section, e.g. ICF_cohort A/B/C1/C2/D/E). The JSON does not provide text describing who provides consent, assent procedures, age-specific documents or languages available.

Geography

Total Number Of Sites
1
Total Number Of Participants
2450

Sweden

Earliest CTIS Part Ii Submission Date
10-07-2024
Latest Decision Or Authorization Date
18-09-2024
Processing Time Days
70
Number Of Sites
1
Number Of Participants
2450

Sites

Site Name
Region Skane
Department Name
Minneskliniken, Skane University Hospital
Principal Investigator Name
Oskar Hansson
Principal Investigator Email
Oskar.Hansson@med.lu.se
Contact Person Name
Oskar Hansson
Contact Person Email
Oskar.Hansson@med.lu.se

Sponsor

Primary sponsor

Full Name
Region Skane
Organisation Type
Hospital/Clinic/Other health care facility
Country Of Registered Address
Sweden

Third parties

  • {"country":"United States","full_name":"General Electric Ltd. United States","duties_or_roles":"Source of monetary support","organisation_type":""}
  • {"country":"Switzerland","full_name":"Hoffman La Roche Ltd. Switzerland","duties_or_roles":"Source of monetary support","organisation_type":""}

Investigational products

Investigational Product Name
VIZAMYL 400 MBq/mL solution for injection
Active Substance
FLUTEMETAMOL (18F)
Modality
Radiopharmaceutical
Routes Of Administration
INJECTION
Route
INJECTION
Authorisation Status
Authorised (marketing authorisation EU/1/14/941/001)
Maximum Dose
185 MBq
Investigational Product Name
[18F]RO6958948 (sponsor product code [18F]RO6958948)
Active Substance
2-(6-[18F]FLUORO-PYRIDIN-3-YL)-9H-DIPYRIDO[2,3-B:3',4'-D]PYRROLE
Modality
Radiopharmaceutical
Routes Of Administration
INJECTION
Route
INJECTION
Authorisation Status
Not marketed/clinical investigational product (prodAuthStatus 1)
Maximum Dose
370 MBq

Related trials

Other published trials that may interest you.