- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00244322
Effects of LY450139 Dihydrate on Subjects With Mild to Moderate Alzheimer's Disease
May 24, 2007 updated by: Eli Lilly and Company
LY450139: Tolerability and Biomarker Assessment in Subjects With Mild to Moderate Alzheimer's Disease
The purposes of this study are to determine:
- The safety of LY450139 dihydrate and any side effects that might be associated with it.
- How much LY450139 dihydrate should be given and how long it may be detected in blood.
- To determine if LY450139 dihydrate may have an effect on a protein found in blood, called A beta. This protein is studied in subjects with Alzheimer's disease.
- To collect and store samples from blood and spinal fluid for research related to Alzheimer's disease and similar (neurodegenerative) diseases or inflammation (irritation) that may provide information on how subjects respond to LY450139 or other medications.
Length of study: Approximately 29 weeks.
Number of office visits: 11 for most subjects: initial visit, every other week during 14 weeks of study drug treatment, and 2 follow-up visits.
At no cost, approximately 45 eligible participants will receive:
- Study medication
- Study-related diagnostic and laboratory evaluations
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment
45
Phase
- Phase 2
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
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California
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La Jolla, California, United States, 92037
- 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 - 5hours, EST), or speak with your personal physician
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Indiana
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Indianapolis, Indiana, United States, 46202
- 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 - 5hours, EST), or speak with your personal physician
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Missouri
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Saint Louis, Missouri, United States, 63108
- 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 - 5hours, EST), or speak with your personal physician
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Oregon
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Portland, Oregon, United States, 97239
- 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 - 5hours, EST), or speak with your personal physician
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Pennsylvania
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Philadelphia, Pennsylvania, United States, 19104
- 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 - 5hours, EST), or speak with your personal physician
-
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Washington
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Seattle, Washington, United States, 98108
- 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 - 5hours, EST), or speak with your personal physician
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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
50 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- At least 50 years of age and diagnosed with mild to moderate probable Alzheimer's disease
- Fluent in reading and speaking English and have a reliable study partner (caregiver) (someone who is in frequent contact and can make sure study medication is being taken correctly).
- If currently treated with certain drugs for Alzheimer's disease, doses must be the same for at least the last 2 months prior to starting study drug.
Exclusion Criteria:
- Cannot be currently using or require MAOI antidepressants (such as selegiline or Eldepryl(R)), antipsychotics, benzodiazepines, calcium channel blockers for heart disease, and propanolol.
- Cannot have a clinically significant and/or uncontrolled condition or other significant disease, including a condition requiring treatment with warfarin or heparin; or have had or currently have a peptic ulcer, reflux disease, or gastrointestinal (GI) bleeding.
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: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
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Safety and tolerability
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Secondary Outcome Measures
Outcome Measure |
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Determine levels of peptides in blood and spinal fluid that might relate to Alzheimer's disease
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Evaluate changes in thinking and memory
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Evaluate changes in daily living activities
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Determine levels of study drug in blood and spinal fluid
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Portelius E, Dean RA, Gustavsson MK, Andreasson U, Zetterberg H, Siemers E, Blennow K. A novel Abeta isoform pattern in CSF reflects gamma-secretase inhibition in Alzheimer disease. Alzheimers Res Ther. 2010 Mar 29;2(2):7. doi: 10.1186/alzrt30.
- Fleisher AS, Raman R, Siemers ER, Becerra L, Clark CM, Dean RA, Farlow MR, Galvin JE, Peskind ER, Quinn JF, Sherzai A, Sowell BB, Aisen PS, Thal LJ. Phase 2 safety trial targeting amyloid beta production with a gamma-secretase inhibitor in Alzheimer disease. Arch Neurol. 2008 Aug;65(8):1031-8. doi: 10.1001/archneur.65.8.1031.
Helpful Links
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
October 1, 2005
Study Completion (Actual)
December 1, 2006
Study Registration Dates
First Submitted
October 24, 2005
First Submitted That Met QC Criteria
October 24, 2005
First Posted (Estimate)
October 26, 2005
Study Record Updates
Last Update Posted (Estimate)
May 28, 2007
Last Update Submitted That Met QC Criteria
May 24, 2007
Last Verified
May 1, 2007
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 9097
- H6L-MC-LFAJ
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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