A Non-drug Methods Study in Participants With Alzheimer's Disease

May 17, 2018 updated by: Eli Lilly and Company

An Exploratory Study of Brain Imaging Biomarkers in Patients With Alzheimer's Pathology Receiving Standard of Care

This study will investigate the volume, function and composition of the brain using magnetic resonance imaging (MRI) and positron emission tomography (PET) scanning technology in participants with memory complaints or early signs of Alzheimer's pathology.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

After trial initiation, the protocol was amended to extend the single observation time period (6 to 9 months) to two time points (6 and 12 months), and to focus on prodromal AD (Mini-Mental State Examination [MMSE] 23-30 inclusive, Free and Cued Selective Reminding Test [FCSRT] less than or equal to [≤] 24 for free recall or ≤ 44 for total recall). Participants enrolled under the original protocol were allowed to continue in the extension study if they so desired, and if they met the new inclusion criteria. Due to the number of participants that completed the extended trial, no sub-group analysis was performed based on which amendment the participants entered under.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
56

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • France
      • Cahors, France, 46005
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Castres, France, 81108
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Foix Cedex, France, 09017
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Lavaur, France, BP85 81502
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Lille, France, 59037
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Limoges, France, 87042
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Léon, France, 33076
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Marseille, France, 13385
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Montauban Cedex, France, 82013
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Nancy, France, 54511
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Paris, France, 75651
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Rennes, France, 35000
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Strasbourg, France, 67091
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Toulouse, France, 31059
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Tours, France, 37044
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Vic-En-Bigorre, France, 65500
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

55 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Present with prodromal Alzheimer's Disease (AD) or mild AD based on the disease diagnostic criteria
  • Are men or post-menopausal women, at least 55 years of age. Post-menopausal women are defined as women who have had a hysterectomy and/or bilateral oophorectomy; or who have been amenorrheic for at least 2 years
  • Have a caretaker/study informant who provides a separate written informed consent to participate. If a caretaker/study informant cannot continue, one replacement is allowed
  • Gradual and progressive change in memory function reported by participants or informants over more than 6 months
  • Objective evidence of significantly impaired episodic memory characteristic of hippocampal dysfunction on testing: Free and Cued Selective Reminding Test (FCSRT): less than or equal to (≤) 16 for free recall or ≤ 40 for total recall. Protocol amendment: FCSRT ≤ 24 for free recall or ≤ 44 for total recall
  • Clinical Dementia Rating (CDR) equals 0.5 or 1, Memory box score greater than or equal to 0.5
  • Mini Mental Scale Examination (MMSE) 20-30. Protocol amendment: MMSE 23-30, inclusive
  • Positive florbetapir F 18 scan
  • Participants must meet all of the Disease Diagnostic Criteria to be considered for enrollment

Exclusion Criteria:

  • Diagnosis or history of other possible etiology of dementia, including but not limited to other neurodegenerative disorders
  • Frontotemporal dementia, Lewy body disease, vascular dementia, Huntington's Disease or concomitant Parkinson's disease, progressive supranuclear palsy (PSNP) or other movement disorder
  • Has B12 <200 pg/L or folate <7.5 nmol/L indicating vitamin deficiency
  • Has a history within the past 5 years of a serious infectious disease affecting the brain, including meningitis, or encephalitis
  • Significant history of alcoholism or substance abuse (at the judgment of the investigator)
  • Severe or recurrent head injury that is clinically relevant to the disease under study, (that is, with permanent neurological/cognitive sequelae)
  • Onset of dementia following heart surgery or cardiac arrest
  • Diagnosis or history of cerebrovascular disease (for example, stroke, transient ischemic attack), severe carotid stenosis, cerebral hemorrhage, intracranial tumor, subarachnoid hemorrhage, or subdural hematoma that could contribute to the subject's current cognitive or functional status, impair ability to fully participate in the trial or that may impact status
  • Has had a Positron Emission Tomography (PET) within 6 months of the scheduled imaging follow-up
  • Greater than 4 cerebral microhemorrhages (CMH) on T2* -weighted gradient-recalled echo sequences (regardless of their anatomical or diagnostic characterization as "possible" or "definite"), a single area of superficial siderosis, or prior evidence of macrohemorrhage
  • Any indications of severe deep white matter lesions or vasogenic edema that present as hyperintense regions on the Fluid Attenuated Inversion Recovery (FLAIR) sequence, or other clinically relevant findings observed on the Magnetic Resonance Imaging (MRI) scans
  • Specific exclusionary brain MRI findings, as determined by the investigator in consultation with the sponsor, that could either contribute to the participant's current cognitive or functional decline impair ability to fully participate in the trial or that may impact status during the trial (for example, brain tumors or other non-vascular structural abnormalities like hydrocephalus)
  • History within the past 5 years of a primary or recurrent malignant disease with the exception of resected cutaneous squamous cell carcinoma in situ, basal cell carcinoma, cervical carcinoma in situ, or in situ prostate cancer with a normal prostate-specific antigen (PSA) post resection
  • History of clinically significant cardiovascular or renal events
  • Diastolic blood pressure of 95 or more and systolic blood pressure of 160 or more in sitting position after at least 5 minutes of rest
  • Any history of seizure
  • History of clinically significant head trauma or clinically significant unexplained loss of consciousness within the last 5 years (as determined by the investigator in consultation with the Sponsor)
  • A current Axis I diagnosis of major depressive disorder or other psychiatric illness (Diagnostic and Statistical Manual Revised Fourth Edition [DSM-IV-TR]) criteria per the investigator's judgment. (Note: Participants on a stable antidepressant and/or anxiolytic treatment may participate.)
  • Having suicidal ideations, or attempted suicide in the past 15 years
  • History of schizophrenia, bipolar disorder, or other severe mental illness
  • Known history of alcohol or drug abuse (as defined by the DSM-IV-TR) within 5 years prior to enrolling or a positive result regarding use of illicit drugs on the drug screening test
  • Chronic hepatic diseases as indicated by liver function test abnormalities (alanine trasaminase [ALT], aspartate transaminase [AST], bilirubin, or gamma-glutamyl transferase [GGT] above 2 times upper limit of normal), positive serology for Hepatitis B or C, or other manifestations of liver disease
  • Has compromised renal function at screening, as determined by creatinine clearance <30 mL/min based on Cockcroft-Gault calculation of creatinine clearance
  • History of asthma, chronic obstructive pulmonary disease, or other chronic respiratory conditions
  • Known positive human immunodeficiency virus (HIV) status, history of syphilitic infection
  • A clinically significant abnormality in the 12-lead electrocardiograms (ECG), including complete heart block, bradycardia (heart rate <50 beats/minute), tachycardia (heart rate ≥95 beats/minute), sinus pauses >2 seconds, second or third degree heart block, QTc >450 msec for males or QTc >470 for females
  • Treatment with an investigational small molecule within 1 year preceding the first study period, or participation in a trial with active or passive immunization against amyloid if participant was assigned to the active treatment arm
  • Fulfillment of any contraindications to a 3T magnetic resonance imaging (MRI) scan (for example, subjects with non-removable ferromagnetic implants (such as cardiac pacemaker), aneurysm clips or other foreign bodies, or subjects with claustrophobic symptoms that would contraindicate an MRI scan)
  • Sensitivity to florbetapir F 18
  • Are not capable of swallowing whole oral medications

  • Abnormal thyroid function

    • Thyroid stimulating hormone (TSH) values are outside of the normal range 0.3-5.6 mIU/L. (NOTE: Participants with stable treatment of hypothyroidism and with normal value of TSH will be allowed to enter the study)

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: Basic Science
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Imaging Biomarkers
Other: PET scan using florbetapir
A single intravenous microdose of 260 MBq (7 mCi) 18F-AV-45 (florbetapir F 18) will be administered.
Other Names:
  • AV-45
Other: MRI Scan
Three different measurements will be taken: volumetric MRI (vMRI), diffusion tensor imaging (DTI), and resting state functional MRI (rsfMRI). In addition, radiological MRI scans will be taken to monitor vasogenic edema and microhemorrhages.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Change From Baseline in Volumetric Magnetic Resonance Imaging (vMRI) - Brain Boundary Shift Integral (BBSI) and Ventricular Boundary Shift Integral (VBSI)
Time Frame: Baseline, 6 Mos; Baseline, 12 Mos
BBSI and VBSI were calculated based on the voxel-wise difference between co-registered baseline and follow-up scans. Least squares (LS) mean value was controlled for baseline value and visit.
Baseline, 6 Mos; Baseline, 12 Mos
Change From Baseline in Volumetric Magnetic Resonance Imaging (vMRI) - Hippocampus Volume Average Percent (%) Change (Chg)
Time Frame: Baseline, 6 Mos; Baseline, 12 Mos
Automated hippocampal volumetry was performed using the Learning Embeddings for Atlas Propagation (LEAP) algorithm. LS mean value was controlled for baseline value and visit.
Baseline, 6 Mos; Baseline, 12 Mos
Change From Baseline in Resting State Functional Magnetic Resonance Imaging (rsfMRI)
Time Frame: Baseline, 6 Mos; Baseline, 12 Mos
Distributed functional connectivity in selected brain networks was calculated from the rsfMRI scans. Values were derived from low-frequency (0.01-0.1 hertz [Hz]) temporal correlations between different regions over the approximately 6-minute rsfMRI time series scan. Distributed measures of functional connectivity were calculated as the mean Pearson correlation between the average low-frequency time courses in predefined sets of regions of interest (ROI) within the default mode network (DMN), salience network (SN) and sensorimotor networks (SMN). LS mean value was controlled for baseline value and visit.
Baseline, 6 Mos; Baseline, 12 Mos
Change From Baseline in Diffusion Tensor Imaging (DTI) Using Fractional Anisotropy (FA)
Time Frame: Baseline, 6 Mos; Baseline, 12 Mos
DTI scans used FA to measure water diffusion directionality in selected white matter (WM) tracts. ROI: Corpus collosum (CC), internal capsule (IC), posterior cingulum bundle (PCB), temporal white matter (TWM), uncinate fasciculus (UF), superior longitudinal fasciculus (SLF). LS mean value was controlled for baseline value and visit.
Baseline, 6 Mos; Baseline, 12 Mos
Change From Baseline in Diffusion Tensor Imaging (DTI) Using Mean Diffusivity (MD)
Time Frame: Baseline, 6 Mos; Baseline, 12 Mos
DTI scans used MD to measure the overall magnitude of water diffusion in selected WM tracts, without specific regard to directionality. ROI: CC, IC, PCB, TWM, UF, SLF. LS mean value was controlled for baseline value and visit.
Baseline, 6 Mos; Baseline, 12 Mos

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Baseline Brain Amyloid Load Using Positron Emission Tomography (PET) and Florbetapir
Time Frame: Baseline
Composite summary standardized uptake value ratio (SUVR) normalized to mean whole cerebellum. Regions used for composite summary were posterior cingulum, anterior cingulum, parietal cortex, lateral temporal cortex and frontal cortex.
Baseline
Number of Participants With Vasogenic Edema on MRI Scan at a Field Strength of 3 Tesla (3T)
Time Frame: Baseline
Baseline
Number of Participants With Microhemorrhage on MRI Scan at a Field Strength of 3T
Time Frame: Baseline, 6 Mos; Baseline, 12 Mos
Baseline, 6 Mos; Baseline, 12 Mos
Change From Baseline in the Mini Mental State Examination (MMSE) Total Score
Time Frame: Baseline, 6 Mos; Baseline, 12 Mos
The MMSE is a brief screening instrument used to assess cognitive function (orientation, memory, attention, ability to name objects, follow verbal/written commands, write a sentence, and copy figures). Total score ranges from 0 to 30; lower score indicates greater disease severity. LS mean value was controlled for baseline value and visit.
Baseline, 6 Mos; Baseline, 12 Mos
Change From Baseline in the Alzheimer's Disease Assessment Scale Extended Cognitive Subscale (ADAS-Cog14) Total Score
Time Frame: Baseline, 6 Mos; Baseline, 12 Mos
The ADAS-Cog14 is the ADAS-Cog11 augmented with delayed free recall, digit cancellation, and maze completion measures. A score of 0 to 10 for delayed free recall and a conversion code of 0 to 5 for digit cancellation and maze completion provide total score ranges for this extended ADAS-Cog14 of 0 to 90. Higher scores indicate greater disease severity. LS mean value was controlled for baseline value and visit.
Baseline, 6 Mos; Baseline, 12 Mos
Change From Baseline in the Clinical Dementia Rating (CDR) Total Score
Time Frame: Baseline, 6 Mos; Baseline, 12 Mos
The CDR is a semi-structured interview of participants and their caregivers. Participant's cognitive status is rated across 6 domains of functioning, including memory, orientation, judgment/problem solving, community affairs, home/hobbies, and personal care. Severity score assigned for each of 6 domains; Total score ranges from 0 to 18. Higher scores indicate greater disease severity. LS mean value was controlled for baseline value and visit.
Baseline, 6 Mos; Baseline, 12 Mos

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Eli Lilly and Company

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

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
December 1, 2011

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 1, 2014

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 1, 2014

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
October 12, 2011

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 24, 2011

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
October 25, 2011

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
June 28, 2018

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 17, 2018

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
May 1, 2018

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 14162
  • I4O-MC-BACH (Other Identifier: Eli Lilly and Company)

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.

Clinical Trials on Alzheimer's Disease

Clinical Trials on PET scan using florbetapir

Search Similar Trials

Sponsors and Collaborators

Medical Conditions

Drug Interventions

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations

Cookie Settings

We use cookies to ensure that we give you the best experience on our website. For more details carefully read our Privacy and Cookies Policy. ...>>>You can change your preferences or withdraw your consent at any time by deleting the cookies from your website or computer as described in the policy. Please accept it and choose your preferences by ticking the corresponding boxes in the "Manage Settings" section below. Please carefully read our Terms of Service before you proceed with using any part of this website.
«Manage Settings