Evaluation of the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of E2609 in Healthy Subjects and an Elderly Cohort
This study has been completed.
Sponsor:
Eisai Inc.
Information provided by (Responsible Party):
Eisai Inc.
ClinicalTrials.gov Identifier:
NCT01294540
First received: February 10, 2011
Last updated: June 4, 2012
Last verified: April 2012
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Purpose
Detailed Description:
The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of E2609 when administered as single doses to healthy adult volunteers and healthy elderly subjects. The study will consist of 2 parts:(1) a single dose in healthy adult volunteers, at doses up to 800 mg or the maximum dose that can be tolerated, (2) a single dose of 50 mg in healthy elderly volunteers.
Condition | Intervention | Phase |
---|---|---|
Alzheimer's Disease |
Drug: Drug: E2609 Drug: Placebo |
Phase 1 |
Study Type: | Interventional |
Study Design: | Allocation: Randomized Endpoint Classification: Safety Study Intervention Model: Single Group Assignment Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor) Primary Purpose: Treatment |
Official Title: | A Randomized, Double-blind, Placebo-controlled, Single Ascending Dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Oral Doses of E2609 in Healthy Subjects and an Elderly Cohort |
Resource links provided by NLM:
Further study details as provided by Eisai Inc.:
Primary Outcome Measures:
- Safety and tolerability as evidenced by the number of subjects with adverse events [ Time Frame: 38 days ] [ Designated as safety issue: Yes ]
Secondary Outcome Measures:
- To assess the pharmacokinetics (PK) of E2609 in plasma and urine following administration of single oral doses [ Time Frame: 4 days ] [ Designated as safety issue: No ]
Enrollment: | 72 |
Study Start Date: | December 2010 |
Study Completion Date: | March 2012 |
Primary Completion Date: | March 2012 (Final data collection date for primary outcome measure) |
Arms | Assigned Interventions |
---|---|
Experimental: Experimental: 1 |
Drug: Drug: E2609
E2609 orally at varying ascending doses
|
Placebo Comparator: Placebo Comparator: 2 |
Drug: Placebo
Matching Placebo
|
Detailed Description:
The study will consist of 2 parts: (1) a single dose in healthy adult volunteers, at doses up to 100 mg or the maximum dose that can be tolerated, (2) a single dose of 25 mg or lower in healthy elderly volunteers.
Eligibility
Ages Eligible for Study: | 30 Years to 85 Years |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | Yes |
Criteria
Inclusion:
- Healthy males and females
- Aged 30 to 55 years, inclusive (Cohorts 1 through 5); aged 65 to 85 years, inclusive (Cohort 6)
- Body mass index (BMI) of 18 to 32kg/m^2 at Screening
- Additional inclusion criteria for Cohort 6 (healthy elderly subjects)
Exclusion
- Females of child-bearing potential
- Personal or family history of neurological abnormalities
- Any clinical abnormality of the electrocardiogram (ECG)at Screening and check-in
- A family history of cardiac abnormalities
- Thyroid abnormalities
Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT01294540
Locations
United States, California | |
Glendale Adventist Medical Center | |
Glendale, California, United States, 91206 |
Sponsors and Collaborators
Eisai Inc.
Investigators
Principal Investigator: | Mark Yen | Glendale Adventist Medical Center, Glendale, California |
More Information
No publications provided
Additional relevant MeSH terms:
ClinicalTrials.gov processed this record on September 30, 2012
No publications provided
Responsible Party: | Eisai Inc. |
ClinicalTrials.gov Identifier: | NCT01294540 History of Changes |
Other Study ID Numbers: | E2609-A001-001 |
Study First Received: | February 10, 2011 |
Last Updated: | June 4, 2012 |
Health Authority: | United States: Food and Drug Administration |
Additional relevant MeSH terms:
Alzheimer Disease Dementia Brain Diseases Central Nervous System Diseases Nervous System Diseases |
Tauopathies Neurodegenerative Diseases Delirium, Dementia, Amnestic, Cognitive Disorders Mental Disorders |
ClinicalTrials.gov processed this record on September 30, 2012