A Study of Two Doses of 18F-AV-45 in Alzheimer's Disease and Healthy Volunteers
An Open Label, Parallel Group, Dose Comparison of Safety and Imaging Characteristics of 111 and 370 MBq (3 and 10 mCi) of 18F-AV-45 for Brain Imaging of Amyloid in Healthy Volunteers and Patients With Alzheimer's Disease (AD)
1 other identifier
interventional
20
1 country
3
Brief Summary
This study will test two different doses of florbetapir F 18 to determine which dose is best to image amyloid plaques in the brains of Alzheimer's Disease (AD) patients using a positron emission tomography (PET) scanner.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1 alzheimer-disease
Started Mar 2008
Shorter than P25 for phase_1 alzheimer-disease
3 active sites
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
March 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2008
CompletedFirst Submitted
Initial submission to the registry
March 26, 2012
CompletedFirst Posted
Study publicly available on registry
March 28, 2012
CompletedResults Posted
Study results publicly available
May 2, 2012
CompletedJune 18, 2012
June 1, 2012
5 months
March 26, 2012
April 6, 2012
June 14, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Florbetapir-PET Scan Quality
Visual evaluation of image quality by nuclear medicine specialist blinded to dose and clinical information; reported on a 5-point scale (5=excellent and 1=poor).
0-90 min after injection
Secondary Outcomes (1)
Mean Cortical to Cerebellum SUVR
0-90 min after injection
Study Arms (4)
111 MBq (3 mCi) AD Group
EXPERIMENTALSubjects with AD who received 111MBq (3 mCi) of florbetapir F 18; MBq=megabecquerel
111 MBq (3 mCi) Control Group
EXPERIMENTALHealthy controls who received 111MBq (3 mCi) of florbetapir F 18
370 MBq (10 mCi) AD Group
EXPERIMENTALSubjects with AD who received 370MBq (10 mCi) of florbetapir F 18
370 MBq (10 mCi) Control Group
EXPERIMENTALHealthy controls who received 370MBq (10 mCi) of florbetapir F 18.
Interventions
single dose IV injection
Eligibility Criteria
You may qualify if:
- Greater than 50 years of age
- Probable AD according to the National Institute of Neurological and Communication Disorders and Stroke-Alzheimer's Disease and Related Disorders Association (NINCDS-ADRDA) criteria
- Mild/moderate dementia as evidenced by a Mini-Mental State Examination (MMSE) score ranging from 10 to 24, boundaries included, at screening
- History of cognitive decline gradual in onset and progressive over a period of at least 6 months
- to 55 years of age, inclusive
- MMSE of 29 or greater
You may not qualify if:
- Neurodegenerative disorders other than AD, including, but not limited to Parkinson's disease, Pick's disease, fronto-temporal dementia, Huntington's chorea, Down syndrome, Creutzfeldt-Jacob disease, normal pressure hydrocephalus, and progressive supranuclear palsy
- Diagnosis of other dementing / neurodegenerative disease
- Diagnosis of mixed dementia
- Cognitive impairment resulting from trauma, hypoxic damage, vitamin deficiency, brain infection, brain cancer, endocrine disease, or mental retardation
- Clinically significant infarct or possible multi-infarct dementia as defined by the NINCDS criteria
- Evidence on screening MRI or other biomarker that suggests alternate etiology for cognitive deficit (for healthy controls, evidence suggesting the presence of AD pathology)
- Clinically significant psychiatric disease
- History of epilepsy or convulsions
- Clinically significant hepatic, renal, pulmonary, metabolic, or endocrine disturbances
- Current clinically significant cardiovascular disease
- Received investigational medication within the last 30 days
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Research Site
West Palm Beach, Florida, 33407, United States
Research Site
North East, Maryland, 21901, United States
Research Site
Clementon, New Jersey, 08021, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Chief Medical Officer
- Organization
- Avid Radiopharmaceuticals
Study Officials
- STUDY DIRECTOR
Chief Medical Officer
Avid Radiopharmaceuticals
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- GT60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- DIAGNOSTIC
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 26, 2012
First Posted
March 28, 2012
Study Start
March 1, 2008
Primary Completion
August 1, 2008
Study Completion
August 1, 2008
Last Updated
June 18, 2012
Results First Posted
May 2, 2012
Record last verified: 2012-06