At a glance
ClinicalIndex Comparison RecordPhase 3Completed· 60 enrolled
Drug / intervention
L-Theanine +1 moredietary
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
The Value of Augmenting L-Theanine in the Management of Schizophrenia: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial
In Brief
A Phase 3 clinical trial evaluating L-Theanine and Placebo for Schizophrenia. Completed, enrolled 60 participants across 2 sites.
Detailed Summary
The aim of the proposed study is to investigate the efficacy and safety of add-on gamma-glutamylethylamide (L-theanine) versus a placebo for antipsychotic treatment for 8 weeks in a randomized, double-blind, parallel group study of 60 patients with schizophrenia and schizoaffective disorders.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsSchizophrenia
CountriesIsrael
Timeline
Phase 3CompletedFinished
200720082009201020112012201320142015201620172018201920202021202220232024202520262027
First PostedSep 2006
Enrollment StartOct 2006
Primary CompletionDec 2008
TodayJul 2026
First PostedSep 6, 2006
Enrollment StartOct 1, 2006
Primary CompletionDec 1, 2008
TodayJul 2, 2026
Enrollment to primary: 2.2 yearsPosted 19.8 years ago
Interventions
L-Theaninedietary
400 mg/day, caps.
Placeboother
caps.