A Clinical Trial on the Antipsychotic Properties of Cannabidiol
NCT00309413 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 29
Last updated 2008-07-25
Summary
The purpose of this study is to determine whether cannabidiol, a herbal cannabinoid, is effective in the treatment of acute schizophrenic or schizophreniform psychosis in a placebo-controlled, randomized double-blind study.
Conditions
- Schizophrenia
- Psychotic Disorders
Interventions
- DRUG
-
Placebo/Cannabidiol
600 mg/day, oral, capsules, 2 weeks, than cross-over
- DRUG
-
Cannabidiol/Placebo
600 mg/day, oral, capsules, 2 weeks, than cross-over
Sponsors & Collaborators
-
Stanley Medical Research Institute
collaborator OTHER -
Coordinating Centre for Clinical Trials Cologne
collaborator OTHER -
University of Cologne
lead OTHER
Principal Investigators
-
F. Markus Leweke, MD · University of Cologne
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- QUADRUPLE
- Model
- CROSSOVER
Eligibility
- Min Age
- 18 Years
- Max Age
- 65 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2006-03-31
- Primary Completion
- 2008-03-31
- Completion
- 2008-07-31
Countries
- Germany
Study Locations
More Related Trials
-
Enhancing Recovery in Early Schizophrenia
NCT02926859 ·Status: ACTIVE_NOT_RECRUITING ·Phase: PHASE2
-
Does Cannabidiol Attenuate the Acute Effects of ∆9-tetrahydrocannabinol Intoxication in Individuals Diagnosed With Schizophrenia? A Double-blind, Randomised, Placebo-controlled Experimental Study
NCT04605393 ·Status: COMPLETED ·Phase: NA
-
Effects of Cannabidiol on Psychiatric Symptoms, Cognition, and Cannabis Consumption in Cannabis Users With Recent-Onset Psychosis
NCT03883360 ·Status: WITHDRAWN ·Phase: PHASE2
-
Cannabidiol Treatment in Patients With Early Psychosis
NCT02504151 ·Status: COMPLETED ·Phase: PHASE2
-
Effects of Cannabidiol (CBD) Versus Placebo as an Adjunct to Treatment in Early Psychosis
NCT04411225 ·Status: RECRUITING ·Phase: PHASE3
-
Stratification and Treatment in Early Psychosis Study - ENHANCE
NCT06778564 ·Status: NOT_YET_RECRUITING ·Phase: PHASE3
-
Clinical Study Of Schizophrenia in Both Men and Women
NCT00071747 ·Status: COMPLETED ·Phase: PHASE3
-
A Study to Assess the Safety, Tolerability, Pharmacodynamics and Pharmacokinetics of ASP6981 in Subjects With Schizophrenia
NCT03356639 ·Status: COMPLETED ·Phase: PHASE1
-
Investigation of Neurophysiological Markers, Possibly Specific of Two Subforms of Psychotic Disorders
NCT03649581 ·Status: RECRUITING ·Phase: NA
-
Safety and Tolerability of BI 409306 in Patients With Schizophrenia
NCT01892384 ·Status: COMPLETED ·Phase: PHASE1
-
Cannabis and Schizophrenia: Self-Medication and Agonist Treatment
NCT00946348 ·Status: COMPLETED ·Phase: PHASE1
-
Endocannabinoid Control of Microglia Activation as a New Therapeutic Target in the Treatment of Schizophrenia
NCT02932605 ·Status: COMPLETED ·Phase: NA
-
Probing the Cannabinoid System in Individuals With a Family History of Psychosis
NCT02102113 ·Status: ACTIVE_NOT_RECRUITING ·Phase: EARLY_PHASE1
-
The Effect of a Six Week Intensified Pharmacological Treatment for Schizophrenia Compared to Treatment as Usual in Subjects Who Had a First-time Treatment Failure on Their First-line Treatment.
NCT05958875 ·Status: RECRUITING ·Phase: PHASE4
-
A Study of the Effect of RO4917838 on Biomarker Measures of Cognitive Dysfunction in Participants With Schizophrenia and Schizoaffective Disorder
NCT01116830 ·Status: COMPLETED ·Phase: PHASE1
-
A Pharmacokinetics Study to Evaluate Safety and Tolerability of JNJ-37822681 in Participants With Stable Schizophrenia
NCT01812642 ·Status: COMPLETED ·Phase: PHASE2
-
Clinical Effectiveness of Newer Antipsychotics in Comparison With Conventional Antipsychotics in Schizophrenia
NCT01164059 ·Status: COMPLETED ·Phase: PHASE4
-
In-Patient Study In Schizophrenic Patients
NCT00197093 ·Status: COMPLETED ·Phase: PHASE1
-
Trial of Cognitive Behavioral Therapy for Schizophrenia
NCT00300651 ·Status: UNKNOWN ·Phase: PHASE3
-
Efficacy and Safety of Asenapine With Placebo and Haloperidol (41023)(P05926)(COMPLETED)
NCT00156104 ·Status: COMPLETED ·Phase: PHASE3
-
A Trial to Assess the Antipsychotic Efficacy of ITI-007
NCT02282761 ·Status: COMPLETED ·Phase: PHASE3
-
MEDical CANnabis for Improving Symptoms During Severe DEMentia Disorders in Long-term Care Facility in Geneva
NCT05432206 ·Status: COMPLETED ·Phase: PHASE2/PHASE3
-
Study of CAD-9303 in Subjects With Schizophrenia
NCT04306146 ·Status: COMPLETED ·Phase: PHASE1
-
Long-Term Efficacy and Safety of Asenapine Using Haloperidol as a Positive Control (41513)(COMPLETED)(P05785)
NCT00156065 ·Status: COMPLETED ·Phase: PHASE3
-
Chronic Cannabis Users: A Model for Negative Symptoms in Schizophrenia
NCT01382433 ·Status: UNKNOWN ·Phase: NA