View clinical trials related to Mental Disorders.
Filter by:Cognitive deficits (CD) are considered one of the essential characteristics in psychotic disorders and occur throughout the course of the disease, being a key characteristic in the evolution of the disease and in the functionality and prognosis of patients. Intervening in the early stages of the disease and specifically in adolescence, a period of high brain plasticity can reduce disabilities in adulthood associated with early-onset psychosis. The objective of this study is to assess the efficacy of cognitive rehabilitation therapy in adolescents with a first psychotic episode, comparing two groups of these patients: a first group (CCRT) will carry out 40 sessions of a computerized cognitive remediation therapy with the usual treatment too, and a second group will perform only the usual treatment (TAU). The main hypothesis is that the CCRT group will present a significant improvement in verbal memory, visual attention, executive function, and social cognition and will present better global functioning compared to the TAU group.
This study is intended to test the feasibility of an integrated cognitive behavioral therapy (CBT) and dialectical behavioral therapy (DBT) skills group for adolescents and young adults at clinical high-risk (CHR) for psychosis. The current study applies a skills group drawing from evidence-based practices (e.g., cognitive behavioral therapy (CBT), dialectical behavioral therapy (DBT)) to those at CHR for psychosis. Up to 30 CHR individuals (starting with a minimum of 3 participants, N accounts for attrition as well), aged 13-18, already receiving clinical services within the HOPE team at University of Pittsburgh will be offered a weekly skills group. Data collected on feasibility and outcome measures will occur within 1 month of the start of the group, at the midpoint (approximately 3-4 months after baseline), and at the end of the group (approximately 6-7 months after). Some measures will be collected continuously. Furthermore, measures will be collected after each group by the participants and leaders to assess feasibility. Taken together, the aim of the proposed group intervention is to provide novel insights regarding the utility of a newly developed intervention that integrates both CBT and DBT skills for those at CHR for psychosis.
To prevent mental health problems among 7-12 children from orphanages reunited with their biological or extended families in Azerbaijan, this study will refine and test three evidence-based intervention approaches (a) family strengthening intervention; b) mental health screening and referral for treatment; and c) economic empowerment in the form of Child Savings Accounts). The study will use a randomized experimental design and participating families will be assigned to receive the family strengthening, mental health, or economic interventions. Eligible and consenting 400 child-caregivers dyads will complete baseline, 1-year, and 2-year follow-up measures. Additionally, post-intervention qualitative interviews (n=60) will solicit narrative information about participants' and services providers' reactions and experiences with each intervention component and will provide more comprehensive evidence about the interventions' efficacy. It is hypothesized that by enhancing children's coping skills, strengthening child-parent relationships, and reducing parental stress, an intervention can help children demonstrate fewer symptoms of: a) disturbances of attachment; b) internalizing problems (depressive or anxious mood), c) externalizing problems (aggressive, delinquent, or disruptive behaviors); d) post-traumatic stress; and e) lower prevalence of diagnoses (e.g. depression, anxiety, PTSD, oppositional-defiant disorder, and reactive attachment disorder).
Frequent mental disorders (anxiety or mood disorders), an important part of primary care patient care, remain insufficiently detected and treated. Improving their care requires better coordination between general practice and specialized care. The collaborative care model developed in Washington State with the introduction of a care manager is recognized. About 100 randomized controlled trials have established its effectiveness and efficiency, in terms of improving the progression of disorders (remission rate), adherence, quality of life, professional and patient satisfaction, and cost savings. However, the possibility of implementation of these validated care remains to be explored. A dozen collaborative care implementation studies exist, all conducted in the USA and not having considered all the dimensions of the indicators of penetration, acceptability/adoption, feasibility, fidelity and cost. A first implementation in France is implemented since September 2021 in the Yvelines department on four sites of different size, organization and environments: the multi-professional health centers (MSP) of Mureaux and Celle St Cloud, the Chevreuse medical house and MG in isolated practice in Versailles. The main objective of the research project is to evaluate the first implementation in France of collaborative care for frequent psychic disorders according to the indicators of penetration, acceptability/adoption, fidelity, relevance, feasibility and cost.
This study will compare the discriminative power of [18F]-SynVesT-1 PET and the standard-of-care [18F]-FDG PET in different cognitive disorders (Alzheimer's disease, Frontotemporal degeneration, dementia with Lewy bodies and late-life psychiatric disorders). Moreover, changes in [18F]-SynVesT-1 PET will be evaluated as well as their correlation with specific symptomatology.
The purpose of this study is to evaluate Community Reinforcement and Family Training for Early Psychosis (CRAFT-EP) for families experiencing early psychosis and substance use delivered exclusively or primarily via telehealth (video conferencing).
A focus of research for youth and Emerging Adults with early phase psychosis (EPP) has been cannabis use. However, this focus has led to overlooking the possible negative influence of another legal recreational drug, alcohol. Previous studies our research group has done have demonstrated that over use of alcohol reduces the effectiveness of early intervention in psychosis treatment services. These treatment services are wrap around services that address medical, and social needs of young people with psychosis. Individuals with alcohol use disorder and EPP have fewer positive symptoms such as hallucinations which are the aspects of psychotic disorders that respond most readily to medication but have greater levels of depressive symptoms. Biologically, we can see the negative impact of alcohol on brain structure in our MRI studies. Our aim presented in this grant is to pilot a psychosocial intervention using cognitive enhancement therapy to reduce alcohol consumption in individuals with early phase psychosis. This intervention has shown promise in reducing alcohol use in individuals with long standing schizophrenia and compare it to treatment as usual which involves brief (1 session) psychoeducation. The investigators hope to reduce substance use in young people in the early stages of a psychotic disorder and improve their odds of a full recovery. In addition to measuring symptoms and hospitalizations, this trial will measure what are called social determinants of health such as return to school or work and resumption of relationships. These variables have not been measured previously in alcohol use interventions in this population but in our experience are the best indicators of long term recovery from psychosis. The symptoms will generally improve with antipsychotic drug treatment but reach a threshold after 6 months in most individuals who engage with our 5 year program. Further functional and social recovery seem to be the best determinants of a full return to health in this population.
Research Hypothesis: Living conditions during COVID-19, and lockdowns and curfews impact the psychological state of patients (assessed by the degree of depression, positive and negative thoughts, insomnia, state of post-traumatic stress).
The heterogeneity of depression suggests that several different neurocircuits and pathophysiological mechanisms are involved. Anhedonia - the inability to experience pleasure from, or the lack of motivation to carry out, usually enjoyable activities - is a promising endophenotype within the depression spectrum, with a distinct pathophysiology involving dopaminergic mesolimbic projections. Anhedonia is common in depression and associated with treatment resistance. Pramipexole, an agonist to the dopamine -receptor 3, is an established treatment of Parkinson's disease. Based on its mechanism of action, pramipexole might be efficacious in a subtype of depression characterized by anhedonia and lack of motivation - symptoms linked to dopaminergic hypofunction. This is supported by animal data, clinical experience, and recent pilot study data, but randomized controlled trials (RCTs) are lacking. In this double-blind placebo-controlled RCT the anti-anhedonic and antidepressant effects of add-on pramipexole will be tested, using an "enriched population study design" including only depressed patients with significant anhedonia. To better understand the neurobiology of anhedonia in depression and to identify treatment predictors, simultaneous assessments of anhedonia-related neurocircuitry using (f)MRI will be done, and anhedonia-related biomarkers in blood and cerebrospinal fluid analyzed. The aim of the study is to confirm the efficacy of pramipexole in this depression subtype, which would be an important step towards personalized medicine in psychiatry.
REM sleep behavior disorder is a novel and distinct parasomnia characterized by recurrent dream enactment behaviors (DEBs) and polysomnographic features of REM sleep without atonia (RSWA), with typical onset age at early 60's. Idiopathic RBD (iRBD) has been suggested as a most specific precursor of α-synucleinopathy-related neurodegeneration (e.g. Parkinson's disease (PD)). There are increasing reports of positive familial cases in both iRBD and PD. In the past few years, the investigators have established the baseline data of a case-control family cohort of iRBD (208 first-degree relatives (FDR) of patients with iRBD and 204 FDRs of controls). Not only did the investigators confirm the familial aggregation of iRBD with neurodegeneration and iRBD cases, the investigator also found that the FDRs harbored a spectrum of isolated RBD features (including DEBs, REM- sleep behavioral events, and RSWA). Besides, when compared with control-FDRs, iRBD-FDRs patients showed more prodromal markers of neurodegeneration (including possible/probable RBD, excessive daytime sleepiness, constipation, and subthreshold parkinsonism) as suggested by the International Parkinson and Movement Disorder Society (MDS) research criteria. The promising baseline findings paved the way for the current proposed prospective study of this unique family cohort. In addition, around 85 unaffected FDRs from each group has repeated the assessments at a mean follow-up duration of about 4 years (early termination of the study supported by RGC- ECS Ref no. 24117018; reason for early termination - ECS PI applicant left the University at early 2020), the preliminary data indicated a persistent familial aggregation of RBD symptoms, loading of prodromal markers (e.g. possible RBD, subthreshold parkinsonism), and a seemingly faster progression into prodromal RBD among the FDRs of iRBD than that of control. This current proposed study is a prospective study with a mean of 7-year follow-up interval to monitor the progression of α- synucleinopathy neurodegeneration and related markers. With the rolling recruitment, the investigators now have 230 control-FDRs and 250 iRBD-FDRs, from which the investigators expect 200 FDRs of each group may respond to the follow-up study. A series of prodromal markers related to neurodegeneration including clinical and sleep assessment (e.g. autonomic symptoms, motor signs, neurocognitive function, sleepiness, vPSG and one-week actigraphy) that were measured at baseline will be reassessed. Specifically, home PSG with a body-movement monitoring system will be additionally implemented in the proposed study to empower the identification of RBD features, especially during the COVID pandemic period at which hospital accessibility is restricted. In addition, the development of clinical neurodegenerative diseases will be ascertained. This proposed study, by recruiting FDRs of iRBD patients (and controls) with prospective study design, will provide novel and important information on the progression of prodromal makers of α-synucleinopathy neurodegenerative diseases in a high-risk population and facilitate further genetic/omics and future neuroprotective intervention study of the familial iRBD.