Clinical Trials Directory

Trials / Completed

CompletedNCT00202124

Double Blind Study of Trp01 in Patients With Alzheimer's Disease

Double Blind Medium Term Efficacy Study of Trp01 in Patients With Mild to Moderate Alzheimer's Disease

Status
Completed
Phase
Phase 4
Study type
Interventional
Enrollment
12 (planned)
Sponsor
Queen's University · Academic / Other
Sex
All
Age
0 Years
Healthy volunteers
Not accepted

Summary

The purpose of this study is to determine whether tryptophan is effective in the treatment of mild to moderate Alzheimer's Disease (AD).

Detailed description

The clinical trial will be a double-blind, placebo-controlled study with patients being randomized in a 2:1 ratio into groups A and B, respectively: Group A: TRP01 1g b.i.d. for 26 weeks Group B: placebo capsules b.i.d. for 26 weeks After the initial screening, clinic visits will take place at 0, 13 and 26 weeks. The blinding will be maintained until all patients have completed the 26-week trial. Any patients wishing to continue taking the medication upon completion of the trial will be provided a prescription for the drug and may purchase it at their own expense.

Conditions

Interventions

TypeNameDescription
DRUGTryptophan

Timeline

Start date
2001-04-01
Completion
2002-03-01
First posted
2005-09-20
Last updated
2005-09-20

Locations

1 site across 1 country: Canada

Source: ClinicalTrials.gov record NCT00202124. Inclusion in this directory is not an endorsement.