search

Active clinical trials for "Mental Disorders"

Results 1741-1750 of 1846

Brain Cell Injury in Patients With A First Episode of Psychosis

Psychoses

Patients experiencing a first episode of psychosis may have brain cell damage due to a chemical process called oxidation. This study will compare patients with psychosis to healthy volunteers to determine if there are differences in their blood that reflect oxidative brain cell damage.

Completed2 enrollment criteria

Study of Children at Risk for Disruptive Behavior Disorders

Attention Deficit and Disruptive Behavior DisordersChild Behavior Disorders1 more

A conduct disorder is characterized by repetitive and persistent patterns of behavior where the basic rights of others and rules are violated. This study investigates characteristics of children and their surroundings (environments) that place them at risk for the development of disruptive behavior disorders and associated disorders of anxiety and mood. Children ages 4 - 5 with moderate (subclinical) and severe (clinical) rates of misconduct during the preschool period are compared to low risk children. Children and their families were recruited from 1989-1991 and are being studied at five specific times: Preschool (4 - 5 years) Early childhood (6 - 7 years) Middle childhood (9 - 10 years) Early adolescence (13 - 14 years) Mid-adolescence (15 - 16 years) Researchers will look closely at biological, intellectual, emotional, and behavioral factors that are thought to protect against and/or increase the risk of developing a conduct problem. These factors have been studied in older children and are shown to be associated with disruptive behavior disorders. The goals of this research study are; Create a database showing the characteristics of the development of disruptive behavior problems. Identify the key risk and protective factors that contribute to the stability or change in behavior problems over time. Identify the ways that children interact socially and relate them to the possibility of developing a problem of behavior. Identify how experiences and the emotions associated with experiences may play a role in the development of related psychiatric conditions, like depression and anxiety. Establish measures of the different components of negative emotions associated with disruptive/antisocial, anxiety, and mood disorders.

Completed1 enrollment criteria

Computerized Adaptative Testing of Self-perceived Quality of Care in Psychiatry

Mental Disorders

Objectives to develop and validate a Computerized Adaptative Testing (CAT) of self-perceived quality of care in Psychiatry. to analyze the implementation of this new measure in clinical practice : qualitative analysis of the relationship patient/professional.

Unknown status7 enrollment criteria

Evaluation of a Psychoeducation Program for Families Caregivers of Schizophrenic Patients : Randomized...

SchizophreniaMental Disorder6 more

The involvement of family members is crucial and improves the prognosis of psychiatric patients and reinforces therapeutic adherence and reduces the frequency of relapses. For schizophrenia, the scientific literature clearly shows that it's in the interest of the patient to offer to his family a psychoeducational program. Therapeutic education programs are now part of the recommendations of good clinical practice and in the French health through the law n ° 2009-879 of July 21, 2009 on the reform of the hospital and relating to patients, health and territories.

Unknown status7 enrollment criteria

The BC Psychosis Program Biobank and Database for Genetic Polymorphisms and Their Associations With...

PsychosisSchizophrenia

The purpose of this study is to determine if candidate polymorphisms in brain-derived neurotrophic factor (BDNF) and catechol-o-methyl transferase (COMT) are predictive of psychosis disorder severity, symptomology, and resolution in patients at BCPP. A secondary objective will be to form a biorepository of blood and saliva samples from patients at BCPP so that further genetic, proteonomic and pharmacogenomic studies may be done to gain insight into the genetic basis of differences in psychosis disorder presentation and manifestation, and differences in response to antipsychotic drug treatment.

Unknown status3 enrollment criteria

Assessment of Child Psychological Attributes for Prediction of Child Behavior at First Dental Visit...

Psychological Disorders

One of the most prevalent chronic diseases worldwide is mental disorder, including social, emotional, and behavioral problems, and it is the fifth main cause of global disability . In Egypt, it is estimated that 20.6% of children aged from 6-12 years had behavioral problems Behavioral and emotional problems may affect deeply child's quality of life, such as impairment of school life (high absence), They may cause nutritional imbalance and even suicidal thoughts. Therefore, both the dentist and the family should be adequately prepared to deal with those children who come seeking dental treatment. Recently, studies proved the association between the psychological characteristics and the behavior of children in dental setting. There was a study that showed that there is a relation between psychological functioning of the child, dental anxiety and his/her behaviour during dental appointment. Furthermore, it was found that there is a correlation between the temperamental difficulties or emotional problems of the child and the non-cooperative behavior during the process of injection of the local anesethia. These studies ensures the importance of understanding the effect of mental disorders on the behavior of children during dental treatment, as it would help the professionals to properly plan the clinic appointments without any delay or cancellation of the appointment and allows him to render effective and efficient dental treatment.

Unknown status6 enrollment criteria

Study on Predictiors and Mechanism of Conversion to Psychosis in Individuals at Ultra-high Risk...

Schizophrenia

Considering the complex pathological mechanism and the poor treatment outcomes of schizophrenia, early detection and intervention gradually become the key work for the foundational and clinical research in schizophrenia. Ultra-high risk for psychosis (UHP) is defined as individuals at the prodromal stage of schizophrenia. Early intervention in individual at UHP can effectively delay or even prevent the development of the illness. Long-term longitudinal studies suggested that there are clinical outcomes in people at UHP. Nearly 1/3 of individuals at UHP may be naturally relieved without any intervention, about 1/3 of individuals at UHP will remain at the prodromal stage of schizophrenia, and only 1/3 individuals at UHP will eventually develop schizophrenia. In this regard, it will cause adverse effects on false positive individuals if they accept clinical intervention. Unfortunately, it is difficult to accurately predict which individuals at UHP will make a transition to frank illness. To solve this issue, we explore the association between baseline brain structural and functional networks, methylation modifications, gene expression, neurocognitive function and the clinical outcomes of UHP individuals, and to identify the potential biological and clinical predictors for the long-term outcomes in the individuals at UHP. In addition, we also detect the changes of brain structure and function, methylation status and gene expression in individuals at UHP during follow-up, and further to investigate the etiology and pathogenesis of schizophrenia.

Unknown status10 enrollment criteria

Citalopram and Stress Reactivity

DepressionDepressive Disorder4 more

This study is investigating whether acute administration of citalopram is associated with a decrease in stress reactivity in healthy volunteers, compared to placebo administration. Using a parallel-group double-blind design, participants will be randomised to receive either an acute dose of citalopram or placebo. All participants will have come in for a screening visit. On the day of the research visit (following drug administration) participants will have completed a number of widely used computer-based cognitive tasks measuring emotional processing biases. They will then complete the Oxford Cognition Stress Task, a web-based acute stress induction paradigm, which is designed to induce mild transient increases in stress and arousal. Identifying early changes in stress reactivity following antidepressant treatment will increase the investigator's knowledge of how antidepressants operate, and provide putative targets to identify early response to antidepressants.

Unknown status18 enrollment criteria

Psychiatric Comorbidity in Back Pain Disorders

Back PainPsychiatric Disorder

Introduction: Studies focusing on back pain do not compare different types of back pain diagnosis in relation to a specific psychiatric comorbidity, nor if the presence of psychiatric comorbidity affects treatment. There are limited knowledge on pharmacological treatment of back pain disorders,and especially if the presence of psychiatric comorbidity is an ad-on to the dosage of medication prescribed. Investigating the use of opioids and other pain medication in back patients and the potential effect of concomitant psychiatric comorbidity as well as taking psychiatric medication under consideration is therefore relevant. Aim: This aim of this PhD thesis is: 1) to estimate the prevalence of psychiatric comorbidity in patients with back pain disorders (BPD) compared to patients with no back pain. 2) Investigate if psychiatric comorbidity affects the type of treatment given. 3) Examine if the presence of psychiatric comorbidity affects the levels of pharmacological treatment given with a focus on both pain medication, such as opioids, as well as treatment with psychotropic medication. Methods:The association between back pain disorders and psychiatric comorbidity will be investigated using population-based registry data. The population will be defined as adult patients (+18) with a relevant back pain disorder using The National Danish Patient Registry. The following registries will be also utilized: A subdivision of the DNPR, the National Patient Registry - Psychiatry (NPD-Psych), The Danish National Prescription Database, The Danish National Health Service Register and the DREAM database. By using the Danish Civil Registry and the unique personal identification number assigned to all Danish citizens at birth, data across registries can be linked on an individual level. Ethics:The Region of Southern Denmark is the data controller for this project, and it is included in their records of personal data processing activities (file no. (18/3337).). Additional approvals or consents were not needed for this project based exclusively on national registries according to Danish law. The data processing was conducted according to EU and Danish legislation on processing of sensitive personal information and, as complies with internal regulations from the Region of Southern Denmark.

Unknown status4 enrollment criteria

Using Clinical Process Indicators, Patient Reported Outcome Measures (PROMs), and Patient Reported...

Severe Mental IllnessRehabilitation1 more

The objective of the proposed study is to take a further step in this direction by developing, implementing and monitoring a routine systematic evaluation of clinical process and outcome indicators, patient reported experience (PREMs) and patient reported outcomes (PROMs) to study the quality and continuity of care over time.

Unknown status5 enrollment criteria
1...174175176...185

Need Help? Contact our team!


We'll reach out to this number within 24 hrs