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Randomized Study of the Effects of Glucose on Cognition in Healthy Young and Elderly People and Parkinson's Disease Patients

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00004451
First Posted: October 19, 1999
Last Update Posted: December 9, 2005
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Collaborator:
University of Virginia
Information provided by:
National Institute of Mental Health (NIMH)
  Purpose
This study will determine whether glucose facilitates memory in healthy elderly people and those with Parkinson's disease.

Condition Intervention
Parkinson Disease Drug: Glucose

Study Type: Interventional
Study Design: Allocation: Randomized
Masking: Double
Primary Purpose: Treatment

Resource links provided by NLM:


Further study details as provided by National Institute of Mental Health (NIMH):

Estimated Enrollment: 120
Study Start Date: March 1998
Detailed Description:
Subjects fast for 8 hours before receiving a test to determine their blood glucose levels. Following this test, subjects are randomized to receive either a glucose or saccharin sweetened drink. A series of memory tests and an additional 3 blood glucose level tests are administered approximately 15 minutes later. A minimum of 1 week afterward, the subjects return and receive the alternate sweetener followed by additional memory tests.
  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • Three groups of subjects are eligible for this study: Healthy young adults between ages 18 and 30; Healthy elderly adults between ages 60 and 90; AND Anyone diagnosed with Parkinson's disease

Exclusion Criteria:

  • Prior surgery to remove part of the stomach
  • Diabetes, Addison's, or Cushing's diseases
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00004451


Locations
United States, Virginia
University of Virginia
Charlottesville, Virginia, United States, 22908
Sponsors and Collaborators
National Institute of Mental Health (NIMH)
University of Virginia
Investigators
Study Chair: Carol A. Manning University of Virginia
  More Information

ClinicalTrials.gov Identifier: NCT00004451     History of Changes
Other Study ID Numbers: 199/13548
K07MH001197 ( U.S. NIH Grant/Contract )
First Submitted: October 18, 1999
First Posted: October 19, 1999
Last Update Posted: December 9, 2005
Last Verified: November 2005

Keywords provided by National Institute of Mental Health (NIMH):
Parkinson disease
neurologic and psychiatric disorders
rare disease

Additional relevant MeSH terms:
Parkinson Disease
Parkinsonian Disorders
Basal Ganglia Diseases
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases
Movement Disorders
Neurodegenerative Diseases