A Phase II Trial of 18F-AV-45 Positron Emission Tomography (PET) Imaging in Healthy Volunteers, Patients With Mild Cognitive Impairment (MCI) and Patients With Alzheimer's Disease (AD)
An Open Label, Parallel Group, Multicenter Study, Evaluating the Safety and Imaging Characteristics of 18F-AV-45 in Healthy Volunteers, Patients With Mild Cognitive Impairment (MCI) and Patients With Alzheimer's Disease (AD)
1 other identifier
interventional
184
1 country
15
Brief Summary
Evaluate 18F-AV-45 positron emission tomography (PET) imaging for distinguishing healthy control subjects, from subjects with Alzheimer's disease (AD) or Mild cognitive impairment (MCI).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jun 2008
Shorter than P25 for phase_2
15 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
June 1, 2008
CompletedFirst Submitted
Initial submission to the registry
June 19, 2008
CompletedFirst Posted
Study publicly available on registry
June 20, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2008
CompletedResults Posted
Study results publicly available
May 3, 2012
CompletedMay 10, 2012
May 1, 2012
6 months
June 19, 2008
April 6, 2012
May 8, 2012
Conditions
Outcome Measures
Primary Outcomes (2)
Qualitative Amyloid Image Assessment
Three readers blinded to all clinical information classified florbetapir-Positron Emission Tomography (PET) images as either positive for amyloid or negative for amyloid. The majority read was the primary efficacy endpoint for the qualitative evaluation.
50-60 min after injection
Mean Cortical to Cerebellum SUVR
Standardized Uptake Value ratio (SUVR) is the ratio of tracer uptake in predefined cortical regions, relative to uptake in the whole cerebellum.
50-60 min after injection
Secondary Outcomes (1)
Proportion of Positive Florbetapir-PET Scans
50-60 min after injection
Study Arms (3)
AD subjects
EXPERIMENTALMCI Subjects
EXPERIMENTALMCI (mild cognitive impairment)
Healthy controls
EXPERIMENTALInterventions
IV injection, 370MBq (10mCi), single dose
Eligibility Criteria
You may qualify if:
- Male or female \>=50 years of age
- Meet National Institute of Neurological and Communicative Diseases and Stroke/Alzheimer's Disease and Related Disorders Association (NINCDS) criteria for probable AD with MMSE score of 10-24
- Male or female \>=50 years of age
- Have a Clinical Dementia Rating (CDR) of 0.5
- MMSE \>24
- Normal subjects:
- Male or female \>=50 years of age
- MMSE \>=29
- Normal on psychometric test battery at screening
- Provide informed consent
You may not qualify if:
- Have a history or current diagnosis of other neurologic disease
- Have had or currently have a diagnosis of other neurodegenerative disease
- Have participated in experimental therapy targeted to amyloid plaque
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (15)
Research Site
Phoenix, Arizona, 85006, United States
Research Site
Scottsdale, Arizona, 85252, United States
Research Site
Sun City, Arizona, 85210, United States
Research Site
Tucson, Arizona, 85741, United States
Research Site
Costa Mesa, California, 92626, United States
Research Site
New Haven, Connecticut, 06510, United States
Research Site
Hallandale, Florida, 33064, United States
Research Site
Miami Beach, Florida, 33140, United States
Research Site
St. Petersburg, Florida, 33702, United States
Research Site
Sunrise, Florida, 33351, United States
Research Site
West Palm Beach, Florida, 33407, United States
Research Site
Albany, New York, 12208, United States
Research Site
Winston-Salem, North Carolina, 27103, United States
Research Site
Jenkintown, Pennsylvania, 19046, United States
Research Site
Bennington, Vermont, 05201, 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 2
- Allocation
- NON RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 19, 2008
First Posted
June 20, 2008
Study Start
June 1, 2008
Primary Completion
December 1, 2008
Study Completion
December 1, 2008
Last Updated
May 10, 2012
Results First Posted
May 3, 2012
Record last verified: 2012-05