Ignite Creation Date:
2025-12-24 @ 10:35 PM
Ignite Modification Date:
2026-01-01 @ 3:25 PM
Study NCT ID:
NCT00222235
Status:
COMPLETED
Last Update Posted:
2019-08-20
First Post:
2005-09-13
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Adjunctive Treatment for Decreasing Symptoms of Schizophrenia
Sponsor:
University of Maryland, Baltimore
Organization:
Study Overview
Official Title:
Cognitive and Negative Symptoms in Schizophrenia Trial (CONSIST)
Status:
COMPLETED
Status Verified Date:
2019-08
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
No
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This study will determine the effectiveness of treatment with glycine or d-cycloserine in addition to a normal antipsychotic regimen in improving negative symptoms and cognitive impairments in patients with schizophrenia.
Detailed Description:
A double-blind, placebo controlled clinical trial to examine whether adjunctive treatment with glycine or d-cycloserine, compared to placebo, will improve negative symptoms and cognitive impairments in patients with schizophrenia who remain on their normal antipsychotic regimen.
Multicenter, randomized, double-blinded placebo controlled parallel-groups clinical trial designed to test the hypothesis that interventions (glycine or d-cycloserine) intended to increase glutamatergic activity by action at the NMDA receptor will reduce persistant negative symptoms and cognitive impairments of patients with schizophrenia or schizoaffective disorder. After an initial screening phase to establish clinical stability and eligibility, patients were assigned to one of three adjunctive treatments (placebo, d-cycloserine or glycine)for 16 weeks of double-blind treatment. Patients remained on a stable dose of antipsychotic therapy (other than clozapine) throughout the study.
Multicenter, randomized, double-blinded placebo controlled parallel-groups clinical trial designed to test the hypothesis that interventions (glycine or d-cycloserine) intended to increase glutamatergic activity by action at the NMDA receptor will reduce persistant negative symptoms and cognitive impairments of patients with schizophrenia or schizoaffective disorder. After an initial screening phase to establish clinical stability and eligibility, patients were assigned to one of three adjunctive treatments (placebo, d-cycloserine or glycine)for 16 weeks of double-blind treatment. Patients remained on a stable dose of antipsychotic therapy (other than clozapine) throughout the study.
Study Oversight
Has Oversight DMC:
Is a FDA Regulated Drug?:
Is a FDA Regulated Device?:
Is an Unapproved Device?:
Is a PPSD?:
Is a US Export?:
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| R01MH059807 | NIH | None | https://reporter.nih.gov/quic… | View |