Clinical Trials Logo

Clinical Trial Summary

This is an 18 week (2 weeks run-in, 16 weeks double blind) trial, to determine if an antiviral drug, valacyclovir (Valtrex) is helpful in treating the symptoms of psychosis, a form of a mental disorder.


Clinical Trial Description

There is evidence that some of the symptoms of psychosis may be related to past infection with common viruses.

Researchers are looking to recruit a total of 100 subjects with evidence in the past, of exposure to at least 1 of 3 viruses. The viruses include herpes type 1 (HSV-1, which causes cold sores of the lip and has affected about 6/10 people in Vancouver), herpes type 2 (HSV-2 which causes genital sores, and has affected less than 1/10 people in Vancouver) and cytomegalovirus (CMV, which causes few symptoms but has affected 8/10 people in Vancouver). People who have been infected with these viruses in the past develop antibodies in the blood. The antibodies can be measured in blood, and are a test of whether or not there was infection in the past, and possibly affecting the symptoms of psychosis. ;


Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT00175513
Study type Interventional
Source University of British Columbia
Contact
Status Completed
Phase Phase 2
Start date September 2005
Completion date September 2009

See also
  Status Clinical Trial Phase
Recruiting NCT04929938 - Application of UP for Transdiagnostic Treatment of Emotional Disorders for UHR for Psychosis Patients N/A
Recruiting NCT05863572 - Strengthening Care in Collaboration With People With Lived Experience of Psychosis in Uganda N/A
Completed NCT04277585 - Improving Access to Early Psychosis Coordinated Specialty Care N/A
Recruiting NCT06197048 - Effect of Nutritional Counseling on Anthropometry and Biomarkers in Patients Diagnosed With Schizophrenia/Psychosis or Bipolar Affective Disorder N/A
Completed NCT04284813 - Families With Substance Use and Psychosis: A Pilot Study N/A
Terminated NCT04404712 - FAAH Availability in Psychiatric Disorders: A PET Study Early Phase 1
Recruiting NCT05769933 - Bridging Gaps in the Neuroimaging Puzzle: New Ways to Image Brain Anatomy and Function in Health and Disease Using Electroencephalography and 7 Tesla Magnetic Resonance Imaging
Recruiting NCT04298450 - ED to EPI: Using SMS to Improve the Transition From the Emergency Department to Early Psychosis Intervention N/A
Not yet recruiting NCT05558332 - Youth Nominated Support Team N/A
Not yet recruiting NCT05358457 - Pilot Study to Evaluate the Effectiveness of Online Familiar Metacognitive Training (MCTf) N/A
Not yet recruiting NCT03807388 - ReMindCare App for Patients From First Episode of Psychosis Unit. N/A
Completed NCT02895269 - COllaborative Shared Care to IMprove Psychosis Outcome N/A
Recruiting NCT02622048 - Understanding and Helping Families: Parents With Psychosis N/A
Completed NCT02653729 - Cbt for Psychosis and Affect on Psychosis Symptoms Phase 2
Completed NCT02531243 - Computer-Aided Learning for Managing Stress N/A
Completed NCT02733575 - Compassion Focused Therapy for Distressing Experiences N/A
Not yet recruiting NCT02244970 - Mindfulness RCT for Early Psychosis N/A
Enrolling by invitation NCT01364818 - Brain Connectivity in Neurodevelopmental Disorders in Response to Treatment N/A
Withdrawn NCT00786318 - Ziprasidone vs Standard Therapy for Agitated Patients in the ED Phase 4
Recruiting NCT00722163 - A Randomized Controlled Trial of Individual Therapy for First Episode Psychosis Phase 0