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Clinical Trial Summary

People who have experienced mental illnesses like schizophrenia, bipolar disorder or schizoaffective disorder often have a poor understanding of the causes of their illness, and that they are often very worried about how the illness affects their families. In particular, affected individuals worry that there is a high chance that any children that they have will become affected with the same illness. Often, because of this fear, affected individuals choose not to have children.

Genetic counseling is a process where information about the causes of illnesses, and about chances for family members of individuals with these illnesses to become similarly affected is provided in a supportive environment by a specially trained healthcare professional. This study will investigate whether genetic counseling can reduce perceptions of risk and stigma, and increase perceived control and knowledge about the causes of the illness, amongst individuals who have a major mental illness.


Clinical Trial Description

We will recruit 120 individuals who have a personal history of a major psychiatric disorder (as defined above). Each participant will be randomized into one of 3 groups of approximately equal size: one of which will receive genetic counseling within 1 month after enrollment (GC), another will receive the educational brochure within 1 month (EB), and the last will be assigned to waitlist (WT). After randomization (but prior to intervention for GC and EB groups, and within 1 month after enrollment for the WT group) we will gather baseline information regarding the 4 outcome measures (perceived risk and control, stigma, and knowledge). We will re-assess the 4 outcome measures immediately post-intervention for GC and EB groups. A further follow-up (for all groups) will be conducted two months after enrollment (which is 1 month post intervention for GC and EB groups). ;


Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Single Blind (Subject)


Related Conditions & MeSH terms


NCT number NCT00713804
Study type Interventional
Source University of British Columbia
Contact
Status Completed
Phase Phase 3
Start date July 2008
Completion date November 2011

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