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Short Term Effects of PRX-03140 in Patients With Mild Alzheimer's Disease Being Treated With Aricept

Phase 2
Completed
Conditions
Alzheimer's Disease
Registration Number
NCT00384423
Lead Sponsor
Epix Pharmaceuticals, Inc.
Brief Summary

This is a study to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of PRX-03140 administered orally once daily for 14 days in subjects with mild Alzheimer's Disease who are using a stable, well-tolerated 10 mg dose of Aricept (donepezil) but continue to experience worsening AD symptoms.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
80
Inclusion Criteria
  • At least 60 years old.
  • On a stable 10 mg dose of Aricept for at least 90 days and able to take it in the morning.
  • Diagnosis of probable Alzheimer's Disease.
  • Mild dementia.
  • You or your authorized representative provide voluntary written informed consent.
  • Not pregnant, planning a pregnancy, or capable of becoming pregnant.
Exclusion Criteria
  • Any other medical condition which, in the opinion of the Investigator, would jeopardize your safety, impact the validity of the study results, or interfere with your ability to complete the study according to the protocol.
  • Intolerance to Aricept.
  • Dementia other than Alzheimer's type.
  • Parkinson's Disease.
  • History of seizure or epilepsy.
  • History of stroke.
  • Participation in another research study within last 30 days.
  • Enrollment in any previous research study testing PRX-03140.
  • Use of prescription cognitive enhancing medications (except Aricept) or MAO inhibitors within last 4 weeks.
  • Use of tobacco products within last 4 weeks.
  • Positive blood screen for Hepatitis B surface antigen or Hepatitis C antibody.
  • Positive urine screen for alcohol or drugs of abuse or history of drug or alcohol abuse within last 6 months.
  • Major surgery within last 4 weeks.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
Safety and tolerability of PRX-03140 during 2 weeks of treatment.
Electroencephalogram (EEG) changes through 14 days of treatment.
Secondary Outcome Measures
NameTimeMethod
Changes in cognition after 2 weeks of treatment.
Blood concentrations of PRX-03140 and Aricept during 14 days of treatment.

Trial Locations

Locations (17)

Southwest CLinical Research

🇺🇸

Rancho Mirage, California, United States

Comprehensive NeuroScience, Inc

🇺🇸

St. Petersburg, Florida, United States

Atlanta Center for Medical Research

🇺🇸

Atlanta, Georgia, United States

Neuroscience Research of the Berkshires

🇺🇸

Pittsfield, Massachusetts, United States

Berma Research

🇺🇸

Plantation, Florida, United States

Meridien Research

🇺🇸

St Petersburg, Florida, United States

Miami Jewish Home and Hospital for the Aged

🇺🇸

Miami, Florida, United States

Alliance for Neuro Research, LLC

🇺🇸

Greenville, South Carolina, United States

J. Gary Booker, MD

🇺🇸

Shreveport, Louisiana, United States

Neurology Specialists

🇺🇸

Dayton, Ohio, United States

Research Center for Clinical Studies

🇺🇸

Darien, Connecticut, United States

Torrance Clinical Research

🇺🇸

Torrance, California, United States

California Clinical Trials Medical Group, Inc

🇺🇸

Paramount, California, United States

Pacific Research Network, Inc

🇺🇸

San Diego, California, United States

San Francisco Clinical Research Center

🇺🇸

San Francisco, California, United States

Saint Johns Office Building

🇺🇸

Tulsa, Oklahoma, United States

The Clinical Trial Center, LLC

🇺🇸

Jenkintown, Pennsylvania, United States

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