Effectiveness of an Electronic Training Program for Orienting and Interpreting [18F]Flutemetamol Positron Emission Tomography (PET) Images

December 18, 2013 updated by: GE Healthcare

A Study to Evaluate the Effectiveness of an Electronic Training Program for Orienting and Interpreting [18F]Flutemetamol Positron Emission Tomography (PET) Images.

To Evaluate the Effectiveness of an Electronic Training Program for Orienting and Interpreting [18F]flutemetamol Positron Emission Tomography (PET) Images.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

276

Phase

  • Phase 3

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Subject received a dose of Flutemetamol F 18 Injection ranging from approximately 185 MBq to approximately 370 MBq.

  • The subject was classified as one of the following:

    1. End-of-life subject who expired and underwent brain autopsy, with histochemical (HC) confirmation of brain amyloid status.
    2. Subject with known/suspected normal pressure hydrocephalus (NPH) who underwent brain biopsy, with HC confirmation of brain amyloid status.
    3. Elderly healthy volunteer (age ≥55).
    4. Young healthy volunteer (age ≤40).
    5. Subject with probable Alzheimer Disease (pAD).
    6. Subject with amnestic Mild Cognitive Impairment (aMCI).

Exclusion Criteria:

  • Not Applicable

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: [18F]Flutemetamol
Drug: [18F]Flutemetamol
No drug is administered in this intervention. These are scanned images being reviewed, previously acquired in various GE-067 studies.
Other Names:
  • Flutemetamol

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Summary of Sensitivity of the Blinded Visual PET Image Interpretations Without Anatomic Images.
Time Frame: Post flutemetamol administration
Statistical analysis of summary of the blinded visual PET Image Interpretations without Anatomic Images. This data consists of image interpretations by 5 Readers and No subjects were dosed in this study. These Readers examined the PET images for evidence of amyloid plaque.
Post flutemetamol administration
Summary of Specificity of Blinded Visual PET Image Interpretations Without Anatomic Images.
Time Frame: Post flutemetamol administration
Statistical analysis of summary of sensitivity of blinded visual PET image interpretations without anatomic images. This data consists of image interpretations by 5 Readers and No subjects were dosed in this study.These Readers examined the PET images for evidence of amyloid plaque.
Post flutemetamol administration

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Inter-Reader Agreement of PET Images Without Anatomic Images
Time Frame: Post Flutemetamol Injection
Statistical analysis of Inter-Reader Agreement of PET Images without anatomic Images. This data consists of image interpretations by investigators and No subjects were dosed in this study.
Post Flutemetamol Injection

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

GE Healthcare

Investigators

  • Study Chair: Paul Sherwin, MD, GE Healthcare

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

July 1, 2012

Primary Completion (Actual)

August 1, 2012

Study Completion (Actual)

August 1, 2012

Study Registration Dates

First Submitted

August 22, 2012

First Submitted That Met QC Criteria

August 24, 2012

First Posted (Estimate)

August 27, 2012

Study Record Updates

Last Update Posted (Estimate)

January 24, 2014

Last Update Submitted That Met QC Criteria

December 18, 2013

Last Verified

December 1, 2013

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • GE-067-021

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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