NCT00448799

Brief Summary

The underlying goal of this study is to assess 123-I AV83 SPECT imaging as a tool to detect ß-amyloid deposition in the brain of AD research participants and age- and gender-matched healthy subjects.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Mar 2007

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

March 1, 2007

Completed
15 days until next milestone

First Submitted

Initial submission to the registry

March 16, 2007

Completed
3 days until next milestone

First Posted

Study publicly available on registry

March 19, 2007

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2008

Completed
Last Updated

May 13, 2008

Status Verified

May 1, 2008

Enrollment Period

1 year

First QC Date

March 16, 2007

Last Update Submit

May 9, 2008

Conditions

Keywords

neurologicalalzheimers

Outcome Measures

Primary Outcomes (1)

  • Assess the dynamic uptake and washout of 123-I AV83

    one year

Secondary Outcomes (2)

  • Blood metabolite characterization of 123-I AV39 in healthy and AD subjects to determine the metabolic fate and nature of metabolites

    one year

  • Evaluate the test/retest reproducibility of 123-IAv83 and SPECT in AD subjects and healthy controls.

    one year

Interventions

Evaluation of \[123I\] AV83 and SPECT as a marker of beta-amyloid protein deposition in subjects with Alzheimer disease in comparison to healthy subjects

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The participant is 50 years or older.
  • Written informed consent is obtained.
  • Participants have a clinical diagnosis of Alzheimer's disease based on National Institute of Neurological and Communicative Disorders and Stroke/Alzheimer's Disease and Related Disorders Association (NINCDS/ADRDA) criteria.
  • Mini-Mental Status Exam score \< 25.
  • Modified Hachinski Ischemia Scale score of ≤ 4.
  • Geriatric Depression Scales (GDS) ≤ 10.
  • For females, non-child bearing potential or negative urine or blood pregnancy test on day of 123-I AV39 injection.

You may not qualify if:

  • The subject has signs or symptoms of another neurodegenerative disease including Parkinson's disease, diffuse Lewy body dementia, or history of significant cerebrovascular disease.
  • The subject has a clinically significant abnormal laboratory value and/or clinically significant unstable medical or psychiatric illness
  • The subject has any disorder that may interfere with drug absorption distribution, metabolism, or excretion (including gastrointestinal surgery).
  • The subject has evidence of clinically significant gastrointestinal, cardiovascular, hepatic, renal, hematological, neoplastic, endocrine, neurological, immunodeficiency, pulmonary, or other disorder or disease.
  • Pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Molecular NeuroImaging

New Haven, Connecticut, 06510, United States

Location

MeSH Terms

Conditions

Alzheimer DiseaseNeurologic Manifestations

Interventions

Iodine-123X-Rays

Condition Hierarchy (Ancestors)

DementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative DiseasesNeurocognitive DisordersMental DisordersSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Electromagnetic RadiationElectromagnetic PhenomenaMagnetic PhenomenaPhysical PhenomenaRadiationRadiation, Ionizing

Study Officials

  • Danna Jennings, MD

    Molecular NeuroImaging

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER

Study Record Dates

First Submitted

March 16, 2007

First Posted

March 19, 2007

Study Start

March 1, 2007

Primary Completion

March 1, 2008

Study Completion

March 1, 2008

Last Updated

May 13, 2008

Record last verified: 2008-05

Locations