View clinical trials related to Depressive Disorder.
Filter by:Depression and other psychiatric conditions are marked by exaggerated, preferential processing (or attention bias) of negative information relative to neutral or positive information. This depression-related attention bias can be measured using the Dot Probe task and Visual Search, that allow assessment of the degree to which one shows bias toward negative information in the presence of neutral or positive information. A clinically effective treatment for depression is noninvasive brain stimulation with transcranial direct current stimulation (tDCS), targeting the dorsolateral prefrontal cortex (DLPFC), delivered in repeated sessions across a period of time. The study will test the effect of a single session of DLPFC tDCS on attention bias in patients with mild to moderate depression.
Post-stroke depression (PSD) is a common complication of stroke that leads to dysfunction and reduces the quality of life. PSD exacerbates cognitive dysfunction, delays the recovery process, and increases the disability, mortality and recurrence rates of stroke. Therefore, early clinical treatments for PSD are important to improve the prognosis and restore the social functions of stroke patients. Integrated rehabilitation has significant advantages in the treatment of PSD. First of all, there is a wide range of rehabilitation methods, such as acupuncture, traditional Chinese medicine, and repetitive transcranial magnetic stimulation, which have been proved to be effective for PSD. However, as the application of integrated rehabilitation becomes more and more widespread, its shortcomings are gradually emerging. For example, most of the treatment protocols used in clinical studies are based on personal experience of the investigators, a unified protocol has not yet been formed; treatment methods are still insufficient in standardization and reproducibility. More studies focus solely on the improvement of a certain symptom by a certain rehabilitation therapy, but ignore the important theoretical basis of the "holistic concept", thus showing the uneven clinical efficacy. For the above existing problems, it is necessary to conduct original and innovative research.
Postpartum depression (PPD) is associated with significant health consequences for mothers and children, and the current COVID-19 pandemic has had a major impact on the mental health of particularly vulnerable populations including pregnant Black and Latina women. There is an urgent need for evidence-based, accessible, and scalable mental health care options for these high-risk, vulnerable women. This study aims to: (a) compare the effectiveness of two digitally-delivered self-paced stress reduction programs in pregnant Black and Latina women at increased risk of PPD; and (b) examine barriers and facilitators to implementation within a large healthcare system.
Experimental open-label randomized clinical trial to determine the effect of virtual Cognitive Behavioral Therapy (CBT) on the quality of life of patients with HIV, COVID-19 and anxiety or depression. It will be carried out at the hospital for 6 months, where people over 18 years of age with HIV from the infectious disease service will participate. In the study, patients will be randomized 1:1 in an intervention group, who will receive eight sessions of virtual CBT by 02 psychotherapists, and a control group. Additionally, patients will be consulted about the participation of at least one adult family member or caregiver in the study, if the patient and the family member agree, the family member or caregiver will enter the study. The informed consent process will be conducted by telephone, during the call the recruiting staff will read the consent document and the participant (patient and family member or caregiver) will give their consent by answering affirmatively to the questions asked at the end of the document. The main objective will be evaluated by comparing the quality of life measurement at three months with the baseline measurement, as well as the variation of anxiety and depression scores.
The aim of the study was to asses levels and relationship of chronic pain, anxiety, depression and perceived stress in TMD patients .
Therapeutic latency, lack of efficacy, and adverse drug reactions are the major concerns in current antidepressant therapies. One-third of the patients with major depressive disorder do not respond to conventional antidepressants that act through the monoaminergic system. To overcome these treatment hurdles, add-on therapy to standard antidepressant drugs may lead to better therapeutic outcomes. The recent discovery of the rapid and sustained antidepressant effect of subanesthetic dose of ketamine led to many extensive clinical and preclinical research in the recent past and has established the possibilities of NMDA receptors as a potential drug target for depression. As repeated doses of ketamine are related to abusive potential and adverse effects, the search for a similar antidepressant agent with a better safety profile is essential. Dextromethorphan has the property of noncompetitively blocking N-methyl-D-aspartate receptors (like ketamine) with additional serotonin transporter and norepinephrine transporter inhibitory action. So, the investigators expect that adding dextromethorphan to selective serotonin reuptake inhibitors (SSRIs) regimen can improve clinical outcomes in major depressive disorder. The literature search found that to date, there is no randomized controlled trial on Dextromethorphan as add-on therapy to first-line antidepressants like SSRIs. So, the present randomized controlled trial has been planned to evaluate the efficacy and safety of add-on dextromethorphan to SSRIs in major depressive disorder.
Background and study aims: Mindfulness is a mental state that can be achieved through meditation. So far, studies have shown that practicing mindfulness on a consistent and regular basis can improve attentional functions and emotional well-being. Mindfulness has recently begun to be used in the field of child development. The aim of this study is to assess if a mindfulness program may help primary school students in reducing anxiety and depression while also improving their temperament. Who can participate? Students attending the fourth or fifth year of primary school What does the study involve? Participants will be randomly assigned to the experimental and control groups. Participants in the experimental group will undergo an 8-week mindfulness training program with weekly 60-minute group sessions, while the control group will follow routine daily school activities. Questionnaires will be used to assess temperament, anxiety and depression before and after the intervention. What are the possible benefits and risks of participating? Benefits of participating in the study may include a lowering of anxiety and depression levels, as well as an improvement of temperament.
In December 2019, infection with a novel coronavirus SARS-CoV-2 emerged in China and has since spread throughout the world. Forms of varying severity of COVID-19, a disease induced by this emerging virus, have been described in pregnant women. In addition to the direct effects of the virus on the pregnant woman and the fetus, the pandemic context itself is likely to act as a psychological risk factor and to alter the protective factors for mental disorders. This pandemic context is in itself anxiety-provoking, even traumatogenic, particularly because of the potentially lethal infectious risk that it carries, all the more so in psychologically vulnerable populations. In addition to the fear of viral contamination, in the perinatal period, the fear of childbirth also includes a more or less important part of anxiety-producing uncertainty. This addition of stress factors is likely to increase the prevalence of perinatal anxiety disorders, particularly psychotraumatic experiences of childbirth and peri-traumatic dissociative states. Health and social measures, such as confinement, restriction of access of accompanying persons to maternity services, or contagious isolation of mothers suspected of being infected or infected, which may furthermore impose a mother-infant separation, are also likely to have psychopathological consequences. Studies specifically concerning the psychological effects of the COVID-19 pandemic context have been published. Among them, the French COVIPREV study, carried out in the general population during the first and second week of the containment period (beginning mid-March 2020), reported a prevalence of anxiety of 26.7% and 21.5% respectively. These prevalences are significantly higher than the usual prevalence estimated at 13.5% in the same population. Many international studies show an increase in the prevalence of postnatal depression in the current pandemic context. In the population of pregnant women, an Italian study on the psychological impact of the COVID-19 pandemic in 100 women in pregnancy, with no psychiatric history, in Naples during the second half of March 2020, found a positive score on the Impact of Event Scale-Revised (IES-R) for more than half of the women and a positive anxiety score on the State-Trait Anxiety Inventory (STAI-S) for 68% of the women The same observation was made in Quebec where two cohorts of pregnant women (between 4 and 41 weeks of amenorrhea) subjected to self-questionnaires evaluating different dimensions of their mental health, a first one recruited before the pandemic phase of 496 women and a second one of 1258 women recruited online between April 2 and 13, 2020, have been analyzed. Women in the second cohort had significantly higher levels of depressive and anxiety symptoms, more dissociative symptoms and post-traumatic stress symptoms. In China, a multicenter study in 25 hospitals in 10 provinces across the country that included 4124 women in the third trimester of pregnancy from January 1 to February 9, 2020, when the epidemic was publicly announced on January 20, 2020, again reported increased levels of anxiety and depressive symptoms on the Edinburgh Postnatal Depression Scale (EPDS) in pregnant women after the announcement compared to before. Finally, similar results are reported by Turkish researchers showing again a high prevalence of depressive symptoms during pregnancy (35.4%) during the COVID-19 pandemic. In the perinatal context, it has been documented that post-traumatic stress disorder is strongly associated with the risk of perinatal depression. In the context of the COVID-19 pandemic, three maternity units of the PREMA University Hospital Federation (FHU PREMA), the Paris Saint-Joseph Hospital Group (GhPSJ), the Louis Mourier Hospital (APHP) and the Port-Royal Maternity Unit (APHP), in partnership with the Boulevard Brune Psychopathology Center (CPBB) and the Psychiatry Department of the Louis Mourier Hospital (APHP), have set up, as of June 2020 a care protocol consisting of a screening offered systematically to women in postpartum at D1 of their delivery, intended to identify those presenting anxiety and depressive perinatal symptoms using the Edinburgh Postnatal Depression Scale (EPDS). Thus, the PsyCOVIDUM project to estimate the prevalence of depressive symptoms in the immediate postpartum period just after delivery at different times during the pandemic episode was initiated in the three FHU PREMA maternity hospitals. This study aims at the constitution of a DNA and serum biobank in voluntary women presenting or not a depression with an antenatal onset identified at the maternity hospital. This collection would eventually allow the evaluation of the role of inflammatory and genetic biological factors in the occurrence of antenatal onset depression on an independent cohort.
This study is a phase 2/3 open-label controlled trial (CT) in which adults with Major Depressive Disorder (MDD) and adults who have MDD plus comorbid Inflammatory Bowel Syndrome (IBS) will be assigned to either receive oral Fecal Microbiota Transplantation (FMT) or to continue with the treatment they are currently receiving in a Treatment As Usual (TAU) arm. An IBS alone group receiving TAU will be recruited as a clinical control group. The primary goals of this study are to determine effectiveness, safety and tolerability of oral FMT in adults with MDD and in MDD who have comorbid IBS. Additional goals are to characterize patterns and progressions of cognitive and neural correlates associated with MDD and with MDD + IBS and to determine if they improve with FMT. It is known that both, individuals with MDD and those with MDD and IBS show cognitive alterations as well as changes in neural structures, but this study is designed to see if those are changed with treatment response to FMT."
Non-invasive transcranial brain stimulation (NTBS) techniques are well established in experimental neuroscience and have been increasingly used in the treatment of mental illnesses, especially depressive disorders, in the last years. Transcranial direct current stimulation (tDCS) of prefrontal cortex regions has been reported to exert antidepressant effects. Treatment with tDCS for MDD requires sessions several times a week, which is very time-consuming and stressful for patients, as they have to come to the clinic almost every day. At the same time, the availability of non-drug therapies for MDD is limited, especially in more rural areas. The home-treatment approach with tDCS for MDD could address this problem and is of increasing interest in times of the Covid-19 pandemic, when frequent clinic visits should be avoided. There are some studies on the home-treatment approach with tDCS for different, mainly neurological disorders such as parkinson's disease, multiple sclerosis and chronic pain. For the treatment of MDD with tDCS in the home treatment setting, only one pilot study has been published so far, which shows good feasibility and good antidepressant effects. However, this study does not include a placebo condition. The study will be conducted in a double-blind, placebo-controlled, parallel-group design with 16 patients per group. Patients with MDD do a 6-weeks self-administered treatment with prefrontal tDCS (anode: F3, cathode: F4, 5 sessions/week, 30min/day, 2mA intensity) or sham tDCS (parameters correspondent active tDCS, ramp in and ramp out periods only without intermittent stimulation) as adjunctive treatment to a serotonergic medication or alone. For the continuous monitoring of the technical parameters and thus for quality control and for blinding, the same technical achievements as in the DepressionDC trial are used. As a new feature, a cap is used for easier handling in the home-treatment setting, in which electrodes are already integrated at the F3 and F4 points. This study aims to investigate the feasibility and effectiveness of 6 weeks of daily home treatment with tDCS for MDD. According to the DepressionDC trial, the primary outcome parameters are the decrease in the MADRS after 6 weeks and at the end of the follow-up phase, as well as the feasibility based on the dropout rates and the outcome in the comfort rating questionnaire. Additional baseline examinations with cMRI and e-field modelling will investigate the possible influence of the individual e-field on the outcome.