Insulin Resistance Clinical Trial
Official title:
Prevalence of Clinical and Laboratory Markers of Hypofibrinolysis in Psychotic Patients
Verified date | December 2014 |
Source | Universidade Federal do Rio de Janeiro |
Contact | n/a |
Is FDA regulated | No |
Health authority | Brazil: Ethics Committee |
Study type | Observational |
At the Thrombophilia Clinic of the Hospital Federal dos Servidores do Estado do Rio de Janeiro there is a high prevalence of acute psychotic episodes, which allows the investigators to raise the suspicion that the thrombotic tendency or hypofibrinolysis play a role in the onset of the disease. It is striking that most of these patients, after some time on anticoagulants, no longer need to take psychiatric medication.
Status | Completed |
Enrollment | 176 |
Est. completion date | May 2013 |
Est. primary completion date | May 2013 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | Both |
Age group | 18 Years to 70 Years |
Eligibility |
Inclusion Criteria: - Diagnosis of schizophrenia or schizoaffective disorder by the Semi-structured Interview MINI 5.0. Exclusion Criteria: - Inability to provide information. - Use of illicit drugs. - Infections such as cerebral toxoplasmosis in HIV seropositive or tertiary syphilis. Patients with "recurrent syphilis" will not be excluded, because false positive tests are common in antiphospholipid antibody syndrome. |
Observational Model: Case Control, Time Perspective: Cross-Sectional
Country | Name | City | State |
---|---|---|---|
Brazil | Institudo de Psiquiatria da UFRJ | Rio de Janeiro |
Lead Sponsor | Collaborator |
---|---|
Universidade Federal do Rio de Janeiro | Rio de Janeiro State Research Supporting Foundation (FAPERJ) |
Brazil,
Hoirisch-Clapauch S, Mezzasalma MA, Nardi AE. Pivotal role of tissue plasminogen activator in the mechanism of action of electroconvulsive therapy. J Psychopharmacol. 2014 Feb;28(2):99-105. doi: 10.1177/0269881113507639. Epub 2013 Oct 9. Review. — View Citation
Hoirisch-Clapauch S, Nardi AE. Markers of low activity of tissue plasminogen activator/plasmin are prevalent in schizophrenia patients. Schizophr Res. 2014 Oct;159(1):118-23. doi: 10.1016/j.schres.2014.08.011. Epub 2014 Sep 7. — View Citation
Hoirisch-Clapauch S, Nardi AE. Multiple roles of tissue plasminogen activator in schizophrenia pathophysiology. Semin Thromb Hemost. 2013 Nov;39(8):950-4. doi: 10.1055/s-0033-1357505. Epub 2013 Oct 9. Review. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Prevalence of hypofibrinolysis markers in psychotic patients | The investigators' hypothesis is that a high prevalence of hypofibrinolysis markers will be probably found in psychotic patients. | One year | No |
Secondary | Prevalence of Clinical and Laboratory Markers of Hypofibrinolysis in Patients who Need Electroconvulsive Therapy | The investigators are assessing clinical and laboratory markers of plasminogen activator imbalance in psychiatric patients who require electroconvulsive therapy, specifically patients with major depressive disorders and schizophrenia. | 2013-2014 | No |
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