NCT00104442

Brief Summary

Alzheimer's disease is a medical illness that damages the brain and causes problems with memory, mood and behavior. A substance called acetylcholine (ACh), which is naturally produced in the body, plays an important role in the normal functioning of the brain. In subjects with Alzheimer's disease, the level of ACh is greatly reduced. Currently, there are three commonly prescribed drugs used for treating the symptoms of Alzheimer's disease by helping to maintain the level of ACh in the brain. This study will evaluate how much each of these drugs changes the levels of certain brain chemicals that are known to, or may play an important role in, Alzheimer's disease and its symptoms.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Oct 2003

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2003

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

February 28, 2005

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 1, 2005

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2006

Completed
Last Updated

December 21, 2007

Status Verified

December 1, 2007

First QC Date

February 28, 2005

Last Update Submit

December 17, 2007

Conditions

Keywords

Alzheimer's diseasememory lossdementiasenilityforgetfulgeriatricbehaviormood swings

Outcome Measures

Primary Outcomes (1)

  • Changes in specific brain enzyme activity from baseline to week 13

Secondary Outcomes (3)

  • Correlate changes in specific brain enzyme activity at week 13 to cognition and behavior

  • Changes in levels of protein biomarkers in Alzheimer's disease and neurodegeneration from baseline to week 13

  • Correlate changes in specific brain enzyme activity after 13 weeks treatment to changes in global functioning at 13 and 26 weeks

Interventions

Eligibility Criteria

Age50 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Clinical diagnosis of mild to moderate Alzheimer's disease
  • Must be able to swallow capsule/tablet
  • Must have a caregiver who is available to attend all study visits

You may not qualify if:

  • Digestive problems related to peptic ulcer
  • Experienced a heart attack or stroke in the last 6 months
  • Serious/unstable asthma or severe pulmonary (lung) disease
  • On current treatment with a blood thinner

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Novartis Pharmaceuticals

East Hanover, New Jersey, 07936, United States

Location

Related Links

MeSH Terms

Conditions

Alzheimer DiseaseMemory DisordersDementiaBehavior

Interventions

Rivastigmine

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative DiseasesNeurocognitive DisordersMental DisordersNeurobehavioral ManifestationsNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

PhenylcarbamatesCarbamatesAcids, AcyclicCarboxylic AcidsOrganic Chemicals

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

February 28, 2005

First Posted

March 1, 2005

Study Start

October 1, 2003

Study Completion

April 1, 2006

Last Updated

December 21, 2007

Record last verified: 2007-12

Locations