Schizophrenia Clinical Trial
Official title:
BDNF as a Potential Biomarker for Cognitive Remediation Therapy in Schizophrenia
Verified date | February 2017 |
Source | Hospital Clinic of Barcelona |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The main objective of the study is to analyse the role of a neurotrophic factor (BDNF) as a putative biological marker of the cognitive recovery in schizophrenia following a Cognitive Remediation Therapy (CRT). Additionally, the role as outcome predictors of BDNF serum levels and the Val66met polymorphism and data from functional and structural neuroimaging will be studied.
Status | Completed |
Enrollment | 70 |
Est. completion date | March 2016 |
Est. primary completion date | December 2015 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years to 65 Years |
Eligibility |
Inclusion Criteria: - Diagnosis of schizophrenia according to DSM-IV-TR and confirmed by the semi-structured interview (SCID) for the axis 1. - Presence of cognitive deficit confirmed by the neuropsychological battery - Stable symptomatology at least during the last six months and the estimation of not modifying pharmacological antipsychotic treatment. Exclusion Criteria: - Presence of organic-cerebral affectation due to neurological or traumatic conditions - Abuse of psychotropic substances - Presence of other psychiatric symptomatology |
Country | Name | City | State |
---|---|---|---|
Spain | Hospital Clínic Barcelona | Barcelona |
Lead Sponsor | Collaborator |
---|---|
Hospital Clinic of Barcelona | University of Barcelona |
Spain,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | BDNF (change from baseline serum BDNF levels) | Change Measurements of serum BDNF levels will be carried out by personnel blind to subjects' group assignment. Platelet and serum samples will be diluted with diluent included in the R&D Human BDNF Quantikine Enzym Linked Immunosorbent Assay (ELISA) kit (Yasuhito et al. 1987). | Baseline, 1 month and 4 months | |
Secondary | Symptoms (Change from baseline in Positive and Negative Syndrome Scale (PANSS) scores) | Change from baseline in Positive and Negative Syndrome Scale (PANSS) scores at time 16 weeks | Baseline and 4 months |
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