NCT01138111

Brief Summary

The aim of the study is to investigate whether Florbetaben (BAY94-9172)positron emission tomography (PET) is able to distinguish between subjects with mild cognitive impairment (MCI) progressing to Alzheimer's disease (AD) from those with MCI not progressing to AD.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
45

participants targeted

Target at P50-P75 for phase_1 alzheimer-disease

Timeline
Completed

Started Jun 2008

Longer than P75 for phase_1 alzheimer-disease

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

June 1, 2008

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

April 1, 2010

Completed
2 months until next milestone

First Posted

Study publicly available on registry

June 7, 2010

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2011

Completed
2.6 years until next milestone

Results Posted

Study results publicly available

June 25, 2014

Completed
Last Updated

June 25, 2014

Status Verified

May 1, 2014

Enrollment Period

3.5 years

First QC Date

April 1, 2010

Results QC Date

January 10, 2014

Last Update Submit

May 22, 2014

Conditions

Keywords

FlorbetabenAmyloid beta-proteinMCIAlzheimer's disease

Outcome Measures

Primary Outcomes (1)

  • Quantitative Assessment of Neocortical SUVRs (Mean Standard Uptake Value Ratios) as a Measure of Florbetaben Uptake

    Mean SUVRs were calculated for subjects who did and did not progress to Alzheimer's Disease (AD) during the study for each PET scan time point (baseline, 12 and 24 months)

    1 scanning period post injection to be evaluated at baseline, 12 months and 24 months

Secondary Outcomes (3)

  • Number of Normal and Abnormal Scans in Patients With MCI Progressing to AD and Those Who do Not Progress Based on a Threshold of Neocortical SUVR=1.4

    1 scanning period post injection to be evaluated at baseline, at 12 months and at 24 months

  • Number and Proportion of Normal and Abnormal Scans Based on Brain ß-amyloid Plaque Load (BAPL) in Subjects With MCI Converting to AD and Those Who do Not Progress

    2 scanning periods post injection to be evaluated each at baseline, at 12 months, and at 24 months

  • Sensitivity/Specificity/Negative Predictive Value (NPV)/Positive Predictive Value (PPV) at Baseline, 12, and 24 Months in the Detection of Significant Brain ß-amyloid Plaque Load in Patients With MCI Progressing to AD Compared to Those Who do Not Progress

    2 scanning periods post injection to be evaluated at baseline

Study Arms (1)

Arm 1

EXPERIMENTAL
Drug: Florbetaben (BAY94-9172)

Interventions

single 300 megabecquerel (MBq) intravenous injection 2 mL to 10 mL, at baseline, at 12 and 24 months

Arm 1

Eligibility Criteria

Age60 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Presence of MCI defined as abnormal cognition on objective testing in the absence of dementia or significant functional loss.
  • Absence of systemic or other neurological disease that may contribute to cognitive impairment or prevent follow-up over two years.
  • Able to give written informed consent.
  • Age \>/= 60 years of age
  • \>/= 7 years of education

You may not qualify if:

  • Mini mental state examination (MMSE) score \< 24 at baseline
  • Clinical dementia rating (CDR) score \> 0.5 at baseline
  • Patients who receive regular medication of drugs which may adversely impact cognition (e.g. tricyclic antidepressants, antipsychotics and/or large doses of hypnotics or anxiolytics)
  • Existing or history of cancer
  • History of severe head trauma, brain surgery or intracranial hematoma with permanent brain lesion
  • Lifetime history of major affective disorder, schizophrenia, or schizo-affective disorder
  • Contraindications to MRI (Magnetic resonance imaging)
  • Relevant history, physical or imaging findings of neurological disease other than MCI and mild depression
  • History of severe anaphylactic reaction or high risk of allergic reaction to drugs
  • Patient has received another investigational drug in the preceding 14 days

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Unknown Facility

Heidelberg, Victoria, 3084, Australia

Location

Related Publications (2)

  • Bullich S, Roe-Vellve N, Marquie M, Landau SM, Barthel H, Villemagne VL, Sanabria A, Tartari JP, Sotolongo-Grau O, Dore V, Koglin N, Muller A, Perrotin A, Jovalekic A, De Santi S, Tarraga L, Stephens AW, Rowe CC, Sabri O, Seibyl JP, Boada M. Early detection of amyloid load using 18F-florbetaben PET. Alzheimers Res Ther. 2021 Mar 27;13(1):67. doi: 10.1186/s13195-021-00807-6.

  • Ong KT, Villemagne VL, Bahar-Fuchs A, Lamb F, Langdon N, Catafau AM, Stephens AW, Seibyl J, Dinkelborg LM, Reininger CB, Putz B, Rohde B, Masters CL, Rowe CC. Abeta imaging with 18F-florbetaben in prodromal Alzheimer's disease: a prospective outcome study. J Neurol Neurosurg Psychiatry. 2015 Apr;86(4):431-6. doi: 10.1136/jnnp-2014-308094. Epub 2014 Jun 26.

MeSH Terms

Conditions

Alzheimer DiseasePlaque, Amyloid

Interventions

4-(N-methylamino)-4'-(2-(2-(2-fluoroethoxy)ethoxy)ethoxy)stilbene

Condition Hierarchy (Ancestors)

DementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative DiseasesNeurocognitive DisordersMental DisordersPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Juergen Hirschfeld, Senior Director Regulatory Affairs
Organization
Piramal Imaging

Study Officials

  • Bayer Study Director

    Bayer

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 1, 2010

First Posted

June 7, 2010

Study Start

June 1, 2008

Primary Completion

December 1, 2011

Study Completion

December 1, 2011

Last Updated

June 25, 2014

Results First Posted

June 25, 2014

Record last verified: 2014-05

Locations