Clinical Research Directory

THE EFFECT OF MINDFULNESS IN INFLAMMATION MARKERS (IL-6, TNF-Α, CRP AND CORTISOL) AMONG SURVIVORS OF TIDAL FLOODING IN SAYUNG DEMAK

Recurrent tidal flooding (rob) in the coastal areas of Sayung District, Demak Regency, poses a continuous environmental threat that inflicts housing damage, economic instability, and prolonged socioeconomic uncertainty on local residents. These chronic stressors frequently trigger significant psychological distress, including elevated levels of stress, anxiety, and depression, while simultaneously activating systemic inflammatory pathways and dysregulating the hypothalamic-pituitary-adrenal (HPA) axis. Mindfulness body scan is a structured, non-pharmacological mind-body technique that involves directing non-judgmental attention to physical sensations across the body. Within a psycho-neuro-immunological framework, mindfulness practice is hypothesized to reduce physiological stress responses, promote autonomic nervous system balance, and downregulate pro-inflammatory pathways. This randomized controlled trial evaluates the effectiveness of a structured 8-day mindfulness body scan intervention on both biological inflammatory markers and psychological outcomes among tidal flood survivors. Participants recruited from Sayung 1 Primary Health Center will be randomly allocated into two groups: 1. Intervention Group: Receives structured 8-day Mindfulness Body Scan training. 2. Control Group: Receives standard health monitoring. All participants will undergo baseline and post-intervention assessments, which include venous blood sampling to analyze key inflammatory and stress biomarkers-Interleukin-6 (IL-6), Tumor Necrosis Factor-alpha (TNF-α), C-Reactive Protein (CRP), and Cortisol. In addition, psychometric instruments will evaluate changes in depression, anxiety, stress, sleep quality, and overall quality of life. The primary objective is to determine whether a short-term mindfulness body scan practice can effectively reduce systemic inflammation and improve post-disaster psychological well-being in coastal communities.

Auditory Stimulation for Insomnia and Depression

The goal of this clinical trial is to determine if alpha phase-locked auditory stimulation can improve sleep in people with insomnia and depression. The main goals of the pilot study are the following: Determine whether alpha phase-locked auditory stimulation (active stimulation) improves objective and subjective sleep in individuals with insomnia and depression. The study team hypothesizes that active auditory stimulation will reduce objective and subjective sleep onset latency (SL) and wake after sleep onset (WASO) compared to a sham stimulation. Participants will: * Wear Elemind Neuromod headband nightly for 4 weeks (1 week baseline, 1 week active/sham stimulation, 1 week washout, and 1 week opposite condition - active/sham stimulation) * Wear actigraphy watch for duration of the study * Complete questionnaires regarding their sleep, mood, and satisfaction with the device

A Study of a Deuterated Psilocin Analog (CYB003) in Humans With Major Depressive Disorder

The purpose of this study is to determine the efficacy, safety and tolerability of CYB003 compared to matching placebo as adjunctive treatment in patients with MDD. For more information about the EMBRACE study, including participating study locations, and to register your interest in learning more about participation, please visit the study website: https://embrace-mdd-trial.com/

No Time to Wait: Single Session Intervention

Mental health problems in youth are prevalent, but early intervention effectively reduces symptoms, substance abuse risk, suicide, and comorbidities. In Hong Kong, however, only 26% of people with common mental disorders seek services, and even then, they face long delays-e.g., 90 weeks (90th percentile) for stable cases in public psychiatry clinics (Hospital Authority, 2024). Barriers include high costs, transportation issues, stigma, and preference for self-help, creating a strong need for scalable, accessible digital solutions, especially for youth. Single-Session Interventions (SSI) offer promise as brief, time-efficient tools that provide immediate support with minimal engagement burden. Online SSIs are often free, publicly available, and evidence-based. Research shows they reduce symptoms (moderate effect size Hedges' g = 0.32; 58% chance of better outcome vs. control), improve functioning, and boost satisfaction. They work well for specific phobias and acute stress. Yet, their real-world acceptability, effectiveness outside trials, and integration with public services remain understudied-particularly for children/adolescents on waitlists. This pilot study evaluates an online single-session psychotherapy for youth (children/adolescents) on Hong Kong public psychotherapy waitlists, targeting depression and anxiety symptoms. It extends prior work by: Targeting two key constructs prominent in Asian contexts: Alexithymia - difficulty identifying/describing emotions; affects \~10% generally but 36% of Hong Kong adolescents (higher in females). It worsens depression, lowers well-being, complicates therapy, and reduces help-seeking. Fixed mindset (vs. growth mindset) - Asian groups show lower growth mindset levels; growth mindset buffers mental health issues (meta-analysis r = -0.220 with anxiety/depression/stress) and promotes better emotional regulation and treatment engagement. Examining how SSI influences acceptability and expectancy toward subsequent face-to-face psychotherapy. Hypotheses: SSI will reduce depression/anxiety symptoms more than treatment-as-usual. SSI will increase acceptability and positive expectancy for future in-person treatment. Change mechanisms-perceived behavioral control and emotional control-will mediate and sustain post-intervention outcomes. Overall, the study aims to test SSI as a bridge intervention to bridge service gaps, address culturally relevant barriers, and inform scalable mental health strategies in resource-constrained settings like Hong Kong's public system.

Teen Vulnerability to Irritability: Brain and Estrogen Changes

Purpose: Risk of severe psychopathology increases dramatically during adolescence, especially for females. Changes in ovarian steroids across the menstrual cycle produce windows of vulnerability to mood disturbances, particularly during the abrupt withdrawal of estradiol (E2) and progesterone (P4) prior to menses onset. Irrefutable evidence links stress with affective symptoms, potentially mediated by E2-related modifications of frontolimbic connectivity and prefrontal gamma-aminobutyric acid (GABA) inhibitory signaling. The primary objective of this project is to empirically test the impact of E2 and P4 change on vulnerable brain networks associated with irritability and other depressive symptoms in female adolescents at risk of suicide. Participants: The investigators will enroll 50 female adolescents ages 12-16 who are at risk of suicide (i.e., moderate depressive symptoms), and are eligible to receive oral contraceptives and undergo MRI imaging. Procedure: Using a randomized, placebo-controlled, cross-over design, participants will be studied under two conditions: 8 weeks of E2 and P4 stabilization (continuous combined oral contraceptive (COC) to prevent perimenstrual withdrawal) and 8 weeks of placebo, with a 1-month washout after each condition. Each condition will include: 1) daily samples of E2 and P4 urinary metabolites, 2) daily symptom ratings(e.g., irritability, negative affect and suicidal thoughts and behaviors (STBs)), and 3) a neuroimaging session with MRI and magnetic resonance spectroscopy (MRS).

Closed-Loop Transcranial Alternating Current Stimulation for the Treatment of Major Depressive Disorder

The purpose of this research study is to investigate a closed-loop transcranial alternating current stimulation (tACS) device to evaluate its ability to reduce symptoms of major depressive disorder

Virtual Reality-Enhanced Behavioral Activation for Older Adults With Depression

The primary aims of this study are to assess the feasibility, acceptability, and tolerability of using an immersive virtual reality (VR) headset to engage in behavioral activation (BA) for older adults diagnosed with major depressive disorder (MDD). The secondary aim of this study is to explore the efficacy of using VR to enhance BA therapy in a clinical MDD older adult population.

Efficacy and Mechanisms of Escitalopram in Drug-Naïve First-Episode Major Depressive Disorder

The goal of this project is to quantify the effectiveness and safety of escitalopram oxalate oral solution in the treatment of first-episode, drug-naïve patients with major depressive disorder, and to explore the mechanisms underlying its antidepressant effects using multi-omics approaches. By integrating clinical, cognitive, laboratory, imaging, genetic, and environmental data, the study aims to identify patient subgroups who are most likely to benefit from escitalopram, thereby promoting individualized and precision treatment for depression. This multicenter, prospective, single-arm intervention study will enroll 200 adults aged 18-65 years with major depressive disorder, who will receive escitalopram oxalate oral solution for 8 weeks. Depressive symptoms, cognitive function, and adverse events will be assessed at baseline, during treatment, and after 8 weeks of treatment to evaluate efficacy and safety. Escitalopram blood concentrations will be measured at week 4 to monitor treatment adherence and support safety evaluation. Through comprehensive data collection and multimodal analysis, this project seeks to clarify the biological mechanisms of escitalopram and provide evidence to guide more precise clinical use of antidepressant therapy.

Individualized Non-invasive Brain Stimulation for the Treatment of Major Depressive Disorder

The purpose of this research study is to study a closed-loop transcranial alternating current stimulation (tACS) device to evaluate feasibility of the product in a clinical trial and collect preliminary data on potential effects on symptoms of depression in people with major depressive disorder.

Selenium Supplementation for Improving Depression in Children and Adolescents: Efficacy and Mechanistic Study

The purpose of this study is to investigate the role and mechanisms of selenium in depression among children and adolescents, aiming to provide new insights for understanding the pathogenesis and treatment of depression in this population.

Efficacy and Safety of Transcranial Alternating Current Stimulation (tACS) Combined With Stable Medication in Adolescents With Depression

This randomized, double-blind, sham-controlled pilot study will evaluate the feasibility, acceptability, safety, and preliminary clinical effects of transcranial alternating current stimulation as an adjunctive treatment for adolescents with major depressive disorder. It will also examine changes in depressive symptoms and related clinical outcomes, while exploring potential effects on emotional regulation, cognitive function, and brain function following the intervention.

Health and Work Ability Following Inpatient Treatment for Stress-related Disorders - Follow-up Study of the HARMODI Cohort

When treating stress-related conditions, it is important to understand how health and work ability develop over the long term. In our research project, we aim, firstly, to investigate how health and work ability develop over the three years following inpatient treatment, and, secondly, to identify the factors that influence a return to work and work ability. Former inpatients undergoing treatment for stress-related disorders who took part in the HARMODI-study will be invited to complete online questionnaires up to three years after their discharge from the clinic. The online questionnaires contain questions regarding current work ability, mental and physical health as well as the process of return to work after discharge.

Psilocybin to Treat Depression in Spinal Cord Injury

The main goal of this study is to determine if psilocybin is safe for use in people with SCI. The study will measure how people with SCI respond to three psilocybin doses: low (5mg), medium (10mg), and high (25mg). The main question the study aims to answer is: does psilocybin increase the number and severity of adverse (bad) events reported by people with SCI? These may include pain, muscle spasms, symptoms of depression, and symptoms of low or high blood pressure. The investigators will also measure how well people with SCI tolerate the psychedelic experience, and compare responses between the low (5mg), medium (10mg), and high (25mg) doses. Participants will: * Agree to be enrolled in the study for up to 13 months. * Agree to complete the seven (7) visits that are included in the psilocybin-assisted therapy. * Agree to complete follow-up study visits, including in-person visits to the James J Peters VA Medical Center, located in the Bronx, New York and remote visits. * Agree to keep a log of how they are feeling and any change in the frequency or severity of adverse events.

An Evaluation of the Impact of Pharmacist Comprehensive Medication Management With Pharmacogenomic Results to Improve Depression Outcomes in Community Pharmacies.

The goal of this prospective, randomized clinical trial is to learn whether pharmacogenomic (PGx)-guided comprehensive medication management delivered by pharmacists in community pharmacies will improve antidepressant treatment outcomes. The primary aim is to determine whether comprehensive medication management with review of PGx testing results improves depression symptoms, compared with usual care. Participants 18 years of age or older who have undergone PGx testing (e.g. through an independent biobanking study (Pitt+Me Discovery) who require initiation or adjustment of antidepressant therapy will be randomly assigned to receive either PGx-guided comprehensive medication management or usual care. Those who receive usual care will receive their PGx results at the end of the study. Researchers will compare the groups to assess whether PGx-guided care provided in partnership with community pharmacists and prescribers results in better depression and medication outcomes.

Brief Trial of ACT-i for Adults With Chronic Insomnia

This is a prospective, randomized-controlled trial that assesses the efficacy of a brief Acceptance and Commitment Therapy (ACT-i), compared to an attentional control group, in adults with chronic insomnia. The interventions will be evaluated for their impact on insomnia severity, cognitive function, depression, anxiety, psychological flexibility, and sleep beliefs - measured before treatment, two weeks after and at a three-month follow-up.

ipRGC as a Potential Biomarker for Predicting Transcranial Magnetic Stimulation Treatment Response in Major Depressive Disorder

This research explores the potential of retinal ganglion cells (RGCs), particularly intrinsically photosensitive RGCs (ipRGCs), as biomarkers for predicting response to transcranial magnetic stimulation (TMS) in treatment-resistant depression (TRD). We also aim to assess the impact of TMS treatment on RGCs and ipRGCs in TRD patients, investigating associations with clinical improvements and cognitive status. A clinical trial involving 44 patients with treatment-resistant depression (TRD) will be conducted. All participants will receive rTMS targeting the dorsolateral prefrontal cortex (DLPFC). Data will be collected pre- and post-intervention, as well as at a 2-month follow-up, using multiple outcome measures, including the post-illumination pupil response (PIPR). The project seeks to confirm the effectiveness of TMS and the potential of RGCs/ipRGCs as predictors of treatment response, thereby facilitating the development of personalized treatment strategies for TRD patients undergoing rTMS therapy.

Combining rTMS & Aerobic Exercise to Treat Depression and Improve Post-Stroke Walking

Investigators primary aim is to carry out a two-site, randomized, double-blind, sham-controlled, phase II trial to systematically examine the potential for aerobic exercise (AEx) to enhance the anti-depressant benefits of rTMS in individuals with post-stroke depression (PSD). Investigators propose to determine the efficacy of combining two known anti-depressant treatments shown to be effective in non-stroke depression, aerobic exercise (AEx) and repetitive transcranial magnetic stimulation (rTMS), on post-stroke depressive symptoms. This project is based on the idea that depression negatively affects the potential for the brain to adapt in response to treatment such that rehabilitation may not produce the same changes that it does in non-depressed individuals. Investigators believe that effective treatment for PSD will result in a virtuous cycle whereby reducing depression enhances response to rehabilitation, thereby facilitating functional gains. That is, effectively treating depression will enable individuals to better recover from stroke.

Modulating Spinal Interoceptive Pathways to Evaluate Their Role and Therapeutic Potential in MDD Symptomatic Domains

Spinal interoceptive pathways (SIPs) convey bodily signals to an interoceptive system in the brain and their dysregulation is linked to major depressive disorder (MDD). Current treatments are partially effective and the role of SIPs in MDD is vastly unexplored. Preliminary data suggests that SIPs are feasible therapeutic targets in MDD. The central hypothesis is that non-invasive spinal cord stimulation will modulate SIPs to elucidate their role and therapeutic potential in MDD using an R61/33 phased innovation approach. R61 phase specific aims (SA). The specific goal will be to evaluate spinal and brain-based SIPs target engagement markers of transcutaneous spinal direct current stimulation (tsDCS) in MDD with two SAs: SA1) To determine tsDCS SIPs modulation using laser-evoked potentials (LEPs) as electroencephalography (EEG)- based neural measures of target engagement. SA2) To evaluate optimal tsDCS dose based upon tolerability and SIPs target engagement markers. Anodal tsDCS will be evaluated as a tool to modulate SIPs in MDD. SIPs (Aδ and C fibers) can be evaluated via LEPs as neural measures (EEG) elicited in MDD-relevant brain regions within an interoceptive system. Prior data shows anodal tsDCS inhibits SIPs and LEPs N2 component will be assessed as tsDCS engagement markers. Adults with MDD (n=67) will participate in a double-blind, crossover, sham-controlled study to evaluate tsDCS at 0,2.5,3, and 3.5 mA. The working hypothesis is that tsDCS will induce a change in LEPs (SA1) in a dose-dependent and tolerable manner (SA2), supporting their use as SIPs engagement markers. Go/No-Go milestones: Compared to sham, the active tsDCS dose that induces a change in LEPs at a preestablished threshold will be evidence of SIPs engagement and "Go" criteria for the R33 phase.

Profiling Vulnerability and Resilience for Mental Illness Following Viral Infections: Translating Epidemiology to Deep-phenotyping.

The study protocol was submitted to ERA-NET NEURON for funding on 28/06/2023. Description of the Israeli responsibilities was extracted from the full submitted research protocol. The protocol includes two studies (CHS1 and CHS2). At the time of the study registration CHS1 was partially analyzed whereas CHS2 has not been initiated. See below the full description of the two studies' protocols. To explore the probability of mental illness (MI) onset or psychiatric relapse following infections, we will utilize two databases from the CHS registries from Israel (n=50,000, n=69,594). Participants with a high load of past infections (cohort 1, n=50,000) will be identified and matched in a 1:1 ratio to controls by age and sex. Probability of MI onset across a broad range of psychiatric disorders, including depression, bipolar disorder, anxiety and psychotic disorders will be explored. The probability of psychiatric relapse among individuals with pre-existing mental disorder following infection will be investigated in a second cohort of 34,797 individuals with schizophrenia matched randomly to age and sex controls with no diagnosis of schizophrenia (n = 34,797) (cohort 2, total n=69,594, 5). Socio and sociodemographic factors which might serve as vulnerability or resilience factors will be assessed across both cohorts, and will include environmental factors such as socioeconomic status, familial status, healthcare utilization information and demographic factors. In addition, The CHS databases (n=50,000, n=69,594) will be utilized to study outcomes of infections in SMI. From the CHS databases in Israel, outcome of infections will be assessed in the two previously described cohorts. Severe outcomes will be defined as hospital admission \~two weeks after a diagnosis of an infection, among individuals with pre-existing anxiety, depression, bipolar diagnosis (n=50,000), and among patients with schizophrenia (n=69,594), as well as all-cause mortality. The following infections will be considered: Epstein Barr Virus, Cytomegalovirus, Toxoplasma Gondii, COVID-19, and Herpes viruses. Environmental protective and risk factors and their moderating role in the association between infection and outcome will include marital status, number of siblings, and sociodemographic factors. Vulnerability factors such as smoking, obesity, and comorbid physical illness will also be examined. The presence of pre-existing viral infections will be assessed as a potential vulnerability factor.

Resolving Early Life Stress: Psychotherapy Outcomes and Neurobiology in Complex Depression

The RESPOND trial explores the link between early life adversity and later life depressive symptoms. The investigators have designed a new psychological therapy tailored to address the symptoms that can be caused by difficult experiences in early life. These symptoms include low mood, emotional dysregulation, and distressing thoughts and beliefs related to difficult or traumatic experiences. The investigators would like to see if this new therapy helps people feel better. The investigators are also studying the biological changes that can occur as a result of early life adversity, and how this therapy may influence those changes. To do this, the investigators ask questions about participants' physical and mental health and take blood samples.

Narrative Therapy for Anxiety and Depression in Palestinian Refugee Adolescents

This study evaluated whether a culturally adapted 10-week narrative therapy program could reduce anxiety and depression symptoms among middle school students living in refugee camps in Northern Palestine. Adolescents aged 12-15 years from UNRWA-operated schools with moderate-to-severe anxiety and depression symptoms participated. The study used a quasi-experimental design with 120 students assigned to either the narrative therapy program (n=60) or standard school services (n=60). The 10-week program included weekly 60-minute group sessions that incorporated Palestinian cultural metaphors such as sumud (steadfastness) and olive tree symbolism. Participants completed the Revised Children's Anxiety and Depression Scale (RCADS) at three time points: before the program, immediately after the 10-week intervention, and three months later. The study measured changes in anxiety and depression symptoms, clinical improvement, and feasibility outcomes including retention, fidelity, and acceptability. Results showed that participants in the narrative therapy program experienced greater reductions in anxiety and depression symptoms compared to those receiving standard school services. The effects were maintained at the three-month follow-up. Seventy-two percent of intervention participants achieved clinically significant improvement compared to 21% of controls. The program demonstrated high retention (95%), good implementation fidelity (87.3%), and strong acceptability (85% of participants found the cultural metaphors helpful). The findings suggest that culturally adapted school-based narrative therapy may be a feasible and promising approach for addressing mental health needs among refugee adolescents in humanitarian settings. However, because this was not a randomized controlled trial, the results should be interpreted as associations rather than definitive causal effects.

EEG Prediction and Clinical Efficacy of tDCS in Major Depression

The purpose of this randomized controlled trial is to investigate the non-inferiority, and possible superiority, of a high-dose home-based tDCS protocol compared with a conventional home-based protocol, and to assess its cost-effectiveness, in patients with major depression. As a secondary aim, we aim to assess the predictive value of baseline EEG for clinical response to high-dose home-based tDCS treatment in patients with major depression.

Comparing the Efficacy of Heated Yoga and Sauna as a Treatment for Depression

This project explores whether heated yoga, sauna, and a mindfulness app reduce depressive symptoms

Use of a Generative AI (Gen-AI) Chatbot for Anxiety and Depression Among Persons With Cannabis Use

The goal of this clinical trial is to learn if Therabot-CALM (Cannabis, Anxiety, Low Mood) has acceptability among users and could work to improve the symptoms of persons with cannabis use disorder and anxiety and/or depression. The main question it aims to answer is: What is the usability, feasibility, and acceptability of Therabot-CALM in persons with Cannabis Use Disorder and Anxiety and/or Depression? Participants will * Take a screening questionnaire * Participate in two virtual 1-hour interviews to provide feedback on app design and suggest features. * Engage with Therabot-CALM in a 4-week clinical trial and provide feedback on their app experience in a third virtual interview