Clinical Trials Logo

Clinical Trial Details — Status: Withdrawn

Administrative data

NCT number NCT03071939
Other study ID # 2016-A01716-45
Secondary ID
Status Withdrawn
Phase N/A
First received
Last updated
Start date January 2, 2018
Est. completion date April 2, 2020

Study information

Verified date April 2019
Source Hôpital le Vinatier
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

Schizophrenia is a disease of young adults that affects 1% of the general population. According to numerous studies, it has been estimated that between 50% and 80% of patients with schizophrenia do not consider to have a mental disorder and are therefore not aware of their disorders. A poor degree of insight is associated with poor compliance, a higher number of re-hospitalizations, altered social and relational functioning, and a higher number of suicides and violent behaviors. This is why insight, which is an essential dimension of psychopathology, must be evaluated, as it depends to a large extent on the therapeutic alliance, adherence to treatment, likelihood of relapse and prognosis.


Description:

Evaluation (test, re-test) This new tool for assessing insight will allow for a discrepancy in assessment and a more refined assessment with a view to developing specific care for the patient and / or the relative with regard to the three dimensions Evaluated: disease, treatment and functional implications


Recruitment information / eligibility

Status Withdrawn
Enrollment 0
Est. completion date April 2, 2020
Est. primary completion date January 2, 2020
Accepts healthy volunteers No
Gender All
Age group 18 Years to 50 Years
Eligibility Inclusion Criteria:

- Diagnosis of schizophrenia

- Age from 18 to 50 years old

- Stabilized clinical condition (without therapeutic modification during the month prior to inclusion)

- French language read, spoken and understood (patient and family member)

- Having given his consent

- Agreement of the guardian for persons under guardianship

- Consent of the relative

Exclusion Criteria:

- Refusal of patient or legal guardian

- Refusal of the loved one

- Patient and / or neurological disorder of neurological origin of vascular, infectious or neurodegenerative origin

Study Design


Related Conditions & MeSH terms


Intervention

Other:
Assessment of the insight of schizophrenic patients by themselves, their relatives and caregivers
This study will evaluate the insight of the patient, something carried out in common practice within the Eastern Pole (CH Le Vinatier). This assessment will take place in the specific services where patients are cared for. It will make it possible to evaluate insight more closely by comparing the opinions of the three actors. There is no risk in this study. The study will be carried out over 2 years with a recruitment of 119 patients responding to the diagnosis of schizophrenia, taken care of within the Eastern Pole (Intra and Extrahospital services).

Locations

Country Name City State
France Centre Hospitalier Le Vinatier Bron Cedex

Sponsors (1)

Lead Sponsor Collaborator
Hôpital le Vinatier

Country where clinical trial is conducted

France, 

Outcome

Type Measure Description Time frame Safety issue
Primary Concurrent validity of the hetero-evaluation scale by studying its correlation with the results obtained, for the same persons, on the SUMD scale (Scale to Assess Unawareness of Mental Disorder) Correlation higher than 0.40 in the Bravais-Pearson test between the caregiver's hetero-evaluation scale and the Scale to Assess Understanding of Mental Disorder (SUMD) two years
Secondary Correlation greater than 0.40 to inter-judge fidelity to Cohen's Kappa test Inter-judicial fidelity will be measured with Cohen's Kappa test, which is a coefficient to measure the agreement between two qualitative variables with the same modalities. Conventionally, it is used to measure the degree of concordance between the stages Awarded by two judges. It can also be applied to measure an intra-observer agreement.
The closer the ratio is to 1, the closer the gap between the observed chord proportion and the theoretical proportion of "random" chords approaches the gap between the perfect tuning of the two observers and their random match. The coefficient is always between -1 and 1 (maximum agreement).
two years
Secondary Cronbach's alpha coefficient with a value of 0.7 measuring internal consistency Internal consistency will be measured with the Cronbach alpha coefficient, sometimes referred to simply as the coefficient.
Which is a statistic used especially in psychometrics to measure the internal consistency (or reliability) of the questions asked during a test (the answers to the questions on the same subject to be correlated). Its value is between 0 and 1, being considered "acceptable" from 0.7. It therefore allows estimation of the fidelity of the score to a test.
two years
Secondary Correlation greater than 0.40 at the Bravais-Pearson test measuring test fidelity, re-testing This coefficient makes it possible to detect the presence or absence of a linear relationship between two continuous quantitative characters. To calculate this coefficient, one must first calculate the covariance. Covariance is the mean of the product of deviations from the mean. The linear correlation coefficient of two characters X and Y is equal to the covariance of X and Y divided by the product of the standard deviations of X and Y. It can be shown that this coefficient varies between -1 and +1 two years
See also
  Status Clinical Trial Phase
Recruiting NCT05039489 - A Study on the Brain Mechanism of cTBS in Improving Medication-resistant Auditory Hallucinations in Schizophrenia N/A
Completed NCT05111548 - Brain Stimulation and Cognitive Training - Efficacy N/A
Completed NCT05321602 - Study to Evaluate the PK Profiles of LY03010 in Patients With Schizophrenia or Schizoaffective Disorder Phase 1
Completed NCT04503954 - Efficacy of Chronic Disease Self-management Program in People With Schizophrenia N/A
Completed NCT02831231 - Pilot Study Comparing Effects of Xanomeline Alone to Xanomeline Plus Trospium Phase 1
Completed NCT05517460 - The Efficacy of Auricular Acupressure on Improving Constipation Among Residents in Community Rehabilitation Center N/A
Completed NCT03652974 - Disturbance of Plasma Cytokine Parameters in Clozapine-Resistant Treatment-Refractory Schizophrenia (CTRS) and Their Association With Combination Therapy Phase 4
Recruiting NCT04012684 - rTMS on Mismatch Negativity of Schizophrenia N/A
Recruiting NCT04481217 - Cognitive Factors Mediating the Relationship Between Childhood Trauma and Auditory Hallucinations in Schizophrenia N/A
Completed NCT00212784 - Efficacy and Safety of Asenapine Using an Active Control in Subjects With Schizophrenia or Schizoaffective Disorder (25517)(P05935) Phase 3
Completed NCT04092686 - A Clinical Trial That Will Study the Efficacy and Safety of an Investigational Drug in Acutely Psychotic People With Schizophrenia Phase 3
Completed NCT01914393 - Pediatric Open-Label Extension Study Phase 3
Recruiting NCT03790345 - Vitamin B6 and B12 in the Treatment of Movement Disorders Induced by Antipsychotics Phase 2/Phase 3
Recruiting NCT05956327 - Insight Into Hippocampal Neuroplasticity in Schizophrenia by Investigating Molecular Pathways During Physical Training N/A
Terminated NCT03261817 - A Controlled Study With Remote Web-based Adapted Physical Activity (e-APA) in Psychotic Disorders N/A
Terminated NCT03209778 - Involuntary Memories Investigation in Schizophrenia N/A
Completed NCT02905604 - Magnetic Stimulation of the Brain in Schizophrenia or Depression N/A
Recruiting NCT05542212 - Intra-cortical Inhibition and Cognitive Deficits in Schizophrenia N/A
Completed NCT04411979 - Effects of 12 Weeks Walking on Cognitive Function in Schizophrenia N/A
Terminated NCT03220438 - TMS Enhancement of Visual Plasticity in Schizophrenia N/A