Overview

Treatment of Tardive Dyskinesia With Galantamine

Status:
Completed
Trial end date:
2004-10-01
Target enrollment:
0
Participant gender:
All
Summary
Tardive dyskinesia (TD), a form of movement disorder, remains a problem for some patients who received antipsychotic medications. Increasing evidence suggests that TD may result from antipsychotic-induced dysfunction in striatal cholinergic neurons. To test whether cholinesterase inhibitors compensate for diminished cholinergic activity underlying TD, we conducted a 30-week randomized, double-blind, placebo-controlled crossover study of galantamine in 36 patients with TD.
Phase:
Phase 4
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Caroff, Stanley N., M.D.
Collaborator:
Ortho-McNeil Neurologics, Inc.
Treatments:
Galantamine
Criteria
Inclusion Criteria:

- Clinical diagnosis of tardive dyskinesia lasting at least 3 months

- Treatment with antipsychotic drugs at least for 3 months

- 18 years old or older

Exclusion Criteria:

- Significant active medical illness

- Allergy to galantamine

- Pregnancy

- Drug or alcohol dependence

- Necessary use of anticholinergics or vitamin E