Before medications are approved by the U.S. Food and Drug Administration (FDA) or before certain therapy methods are widely accepted as effective, they are tested on people who volunteer to participate in a clinical trial.

Organizations across the country are looking for people like you to take part in their research studies. The list of studies below have been selected from ClinicalTrials.gov based on their inclusion of one or more of the following terms: anxiety disorders, depression, OCD, PTSD, and bipolar disorder.

The Anxiety and Depression Association of America (ADAA) is supportive of research that is conducted through clinical trials. Participating in research can potentially help change the mental health outcomes for you and others who suffer anxiety, depression, and related disorders. You may learn about new interventions/treatments that are being considered.

Read this ADAA blog about things to know and questions to ask before committing to a clinical trial.

This website page is brought to you in partnership with ResearchMatch.


870 matching studies

Sponsor Condition of Interest
Feasibility and Acceptability of a Novel Cognitive Behavioral Skills Mobile App for Pregnant and Po1
Weill Medical College of Cornell University Perinatal Anxiety Perinatal Depression
This study aims to assess the feasibility and acceptability of the Maya Perinatal Cognitive Behavioral Skills App, a novel app for pregnant and postpartum individuals experiencing difficulties with mood, anxiety, or stress. Participants will complete the 12-module app to learn evidence-based strate1 expand

This study aims to assess the feasibility and acceptability of the Maya Perinatal Cognitive Behavioral Skills App, a novel app for pregnant and postpartum individuals experiencing difficulties with mood, anxiety, or stress. Participants will complete the 12-module app to learn evidence-based strategies previously shown to help manage mood and anxiety. Assessments will include app feedback questionnaires, feedback interviews, a daily symptom tracker, and symptom measures. The study investigators hypothesizes that participants will find content to be helpful in developing skills to manage anxiety and mood difficulties during the perinatal period, and that the app interface, session structure, and pacing will be acceptable and feasible for this population. It is further hypothesized that increased Maya Perinatal Cognitive Behavioral Skills App use, engagement, and satisfaction will be associated with lower self-reported anxiety and mood symptoms.

Type: Interventional

Start Date: Sep 2023

open study

A Single-Session Intervention for Families on Waitlists for Child Anxiety Treatment
Florida International University Anxiety Disorders
Lengthy wait times to access treatment for youth anxiety disorders is a critical issue. To help address this issue, investigators will pursue the following aims in N = 65 families on waitlists for outpatient youth anxiety psychosocial treatment. Aim 1 Pilot Phase: Develop and pilot a single session1 expand

Lengthy wait times to access treatment for youth anxiety disorders is a critical issue. To help address this issue, investigators will pursue the following aims in N = 65 families on waitlists for outpatient youth anxiety psychosocial treatment. Aim 1 Pilot Phase: Develop and pilot a single session intervention (SSI) tailored for families on waitlists for outpatient psychosocial treatment for youth anxiety disorders. Investigators will pilot the single session intervention (SSI) with N = 5 families and use cognitive response interviewing to obtain data from parents and children, ensuring the content is understandable and accessible. The SSI will include psychoeducation on the cognitive behavioral conceptualization of anxiety, introduction to self-regulation strategies to manage physiological manifestations of anxiety, and cognitive restructuring of anxiogenic thoughts. The SSI will also involve parents and present strategies on how parents can support their children in managing anxious feelings and thoughts. Investigators will refine the SSI based on these data. Following the Pilot Phase, investigators will enroll an additional N = 60 families and randomize them to either the SSI (n = 30) or waitlist control (n = 30). Aim 2 Test Phase Acceptability, and Satisfaction: Examine acceptability of the refined SSI, as well as satisfaction with the SSI. Investigators hypothesize that users will find the module to be acceptable and will report high satisfaction. Aim 3 Test Phase Anxiety Outcomes: Demonstrate reductions in youth anxiety symptom severity. Investigators hypothesize that anxiety symptom severity and impairment will be significantly lower among youth who receive the refined SSI relative to youth on waitlist control. The main risk or discomfort from this research is that participants might feel uncomfortable answering questions about their behavior and feelings. Another possible risk is breach of confidentiality that could identify a participant as having elevated levels of anxiety. The benefits of this SSI would include increasing accessibility and scalability of treatment for youth anxiety disorders. Overall, this study will provide critically needed data to advance resource efficient treatment options for youth anxiety disorders.

Type: Interventional

Start Date: Feb 2023

open study

Personalized Mobile Cognitive Behavioral Therapy Application
Weill Medical College of Cornell University Anxiety Disorders and Symptoms Depression Bipolar Disorder Symptoms
This study aims to compare the effectiveness of a standard mobile iPhone cognitive behavioral therapy program to a personalized mobile iPhone cognitive behavioral therapy program that introduces new skills over a shorter period of time. Participants will use the Maya app for two days per week, at l1 expand

This study aims to compare the effectiveness of a standard mobile iPhone cognitive behavioral therapy program to a personalized mobile iPhone cognitive behavioral therapy program that introduces new skills over a shorter period of time. Participants will use the Maya app for two days per week, at least 20 minutes per day, for six weeks. Assessments will include a weekly check in with a member of the research team, questionnaires, and optional magnetic resonance imaging (MRI) and electroencephalographic (EEG) recordings at the beginning and end of the 6-week intervention. The investigators think that that the less burdensome personalized program will be just as effective at improving symptoms of anxiety and depression as the general program.

Type: Interventional

Start Date: Aug 2024

open study

Treatment for Migraine and Mood
Amanda Shallcross Migraine Depressive Symptoms
The researchers propose a three-arm pilot study of Mindfulness-Based Cognitive Therapy (MBCT) delivered via telephone (MBCT-T), video (MBCT-V) or Enhanced Usual Care (EUC). expand

The researchers propose a three-arm pilot study of Mindfulness-Based Cognitive Therapy (MBCT) delivered via telephone (MBCT-T), video (MBCT-V) or Enhanced Usual Care (EUC).

Type: Interventional

Start Date: Mar 2024

open study

Improving Mental Health Among the LGBTQ+ Community
Brown University Anxiety Depression
The overall aim of this program of research is to improve the mental health of people who identify as LGBTQ+ by increasing their social support through a brief intervention. The purpose of the proposed project is to establish the effectiveness of our empirically-supported, brief acceptance-based be1 expand

The overall aim of this program of research is to improve the mental health of people who identify as LGBTQ+ by increasing their social support through a brief intervention. The purpose of the proposed project is to establish the effectiveness of our empirically-supported, brief acceptance-based behavioral therapy (ABBT). To achieve the specific aims, the investigators will conduct a fully-powered, randomized clinical trial (n=240) with two treatment arms: treatment-as-usual (TAU) vs. ABBT.

Type: Interventional

Start Date: Jan 2023

open study

Causal Lesion Network Guided Treatment of Bipolar Mania With Transcranial Electrical Stimulation
Beth Israel Deaconess Medical Center Bipolar Disorder Schizo Affective Disorder
Mania is a core symptom of bipolar disorder involving periods of euphoria. Decreased inhibitory control, increased risk-taking behaviors, and aberrant reward processing are some of the more recognized symptoms of bipolar disorder and are included in the diagnostic criteria for mania. Current drug t1 expand

Mania is a core symptom of bipolar disorder involving periods of euphoria. Decreased inhibitory control, increased risk-taking behaviors, and aberrant reward processing are some of the more recognized symptoms of bipolar disorder and are included in the diagnostic criteria for mania. Current drug therapies for mania are frequently intolerable, ineffective, and carry significant risk for side effects. Presently there are no neurobiologically informed therapies that treat or prevent mania. However, using a newly validated technique termed lesion network mapping, researchers demonstrated that focal brain lesions having a causal role in the development of mania in people without a psychiatric history can occur in different brain locations, such as the right orbitofrontal cortex (OFC), right dorsolateral prefrontal cortex (DLPFC), and right inferior temporal gyrus (ITG). This lesion network evidence converges with existing cross-sectional and longitudinal observations in bipolar mania that have identified specific disruptions in network communication between the amygdala and ventro-lateral prefrontal cortex. The OFC is associated with inhibitory control, risk-taking behavior, and reward learning which are major components of bipolar mania. Thus, the association between OFC with mania symptoms, inhibitory control, risk-taking behavior, and reward processing suggests that this region could be targeted using non-invasive brain stimulation.

Type: Interventional

Start Date: Dec 2022

open study

Engage for Late-Life Depression and Comorbid Executive Dysfunction
University of Nevada, Las Vegas Depression in Old Age Psychotherapy Mild Cognitive Impairment Executive Dysfunction
Although there are an increasing number of mental health treatment adaptations for older adults, there are still a number of factors to consider when making these adaptations. Cognitive decline is one such factor that places significant burden on older adults and can interfere with traditional ment1 expand

Although there are an increasing number of mental health treatment adaptations for older adults, there are still a number of factors to consider when making these adaptations. Cognitive decline is one such factor that places significant burden on older adults and can interfere with traditional mental health therapies. Engage is a behavioral treatment approach that has shown to be effective in treating late life depression. The investigators are testing the feasibility of Engage as a treatment method for late life depression in older adults with cognitive decline. The objective is to corroborate Engage as an alternative late life depression treatment method for a sub-population of older adults with cognitive decline. Cognitive decline poses a unique mental health treatment barrier that is often over looked in younger populations. With a relatively higher prevalence of cognitive decline in older adulthood, it is imperative that a feasible mental health treatment program that can be effective in the presence of cognitive decline.

Type: Interventional

Start Date: Sep 2023

open study

Developing and Testing an Online Pathway from Screening to Treatment for Depression in Oncology: IP1
Dartmouth-Hitchcock Medical Center Cancer Depression
The purpose of this study is to determine the extent to which an online pathway to depression treatment (iPath*D) is acceptable and usable to patients receiving cancer treatment who report symptoms of depression. expand

The purpose of this study is to determine the extent to which an online pathway to depression treatment (iPath*D) is acceptable and usable to patients receiving cancer treatment who report symptoms of depression.

Type: Interventional

Start Date: Jul 2024

open study

Safety and Efficacy of Cannabidiol (CBD) for Symptoms of PTSD in Adults
University of Nebraska PTSD
Double-blind placebo controlled study of Cannabidiol (CBD) for symptoms of PTSD in adults using liquid structure(TM) Formulation (Nantheia ATL5(TM)). Subjects complete 3 weeks of baseline data collection including assessments of activity and sleep. Intervention is Nantheia ATL5 or placebo. Dose is1 expand

Double-blind placebo controlled study of Cannabidiol (CBD) for symptoms of PTSD in adults using liquid structure(TM) Formulation (Nantheia ATL5(TM)). Subjects complete 3 weeks of baseline data collection including assessments of activity and sleep. Intervention is Nantheia ATL5 or placebo. Dose is initiated at 400mg BID and maintained over 8 weeks. Standardized symptom profile measurements, clinician assessments, laboratory testing, collection of inflammatory biomarkers, and suicide screening is completed throughout. Age- and gender-matched healthy population subjects are enrolled and complete baseline data collection only. All subjects may complete optional procedures of driving assessments and functional MRI (fMRI).

Type: Interventional

Start Date: Dec 2022

open study

MOTIVATE to Improve Outcomes for Older Veterans With Musculoskeletal Pain and Depression
VA Office of Research and Development Chronic Back Pain Depression Aging Musculoskeletal Pain
The proposed study seeks to evaluate effectiveness, implementation processes, and cost of MOTIVATE among older Veterans with chronic musculoskeletal (MSK) pain and comorbid depressive symptoms. expand

The proposed study seeks to evaluate effectiveness, implementation processes, and cost of MOTIVATE among older Veterans with chronic musculoskeletal (MSK) pain and comorbid depressive symptoms.

Type: Interventional

Start Date: Sep 2023

open study

Caregiver Stress and Sleep Study
University of Pittsburgh Depressive Symptoms Caregiver Burden
This study includes a randomized experimental component where therapists will systematically deliver an experimental behavioral probe or a supportive control condition. The aim is to evaluate effects on meaningful health-relevant measures including morning activation levels, depression symptoms, ru1 expand

This study includes a randomized experimental component where therapists will systematically deliver an experimental behavioral probe or a supportive control condition. The aim is to evaluate effects on meaningful health-relevant measures including morning activation levels, depression symptoms, rumination, and aspects brain connectivity previously linked with depression.

Type: Interventional

Start Date: Jul 2022

open study

The Benefits of Natural Medicine, Vitamin IV Therapy and Supplements: Maintaining Good Health Throu1
Faith A. Richardson Anxiety Disorders and Symptoms Fibromyalgia Arthritis Chronic Pain Hypertension,Essential
Herbal Medicine is known as the medicinal use of herbal substances as a means of treating different conditions in the human body to ensure that the body remains in optimal health and wellness. These substances are known to contain very active ingredients in it and as such is also a very potent mean1 expand

Herbal Medicine is known as the medicinal use of herbal substances as a means of treating different conditions in the human body to ensure that the body remains in optimal health and wellness. These substances are known to contain very active ingredients in it and as such is also a very potent means of managing diseases and ailments in the body. Herbal medicine has always been a standby source of getting relief from various conditions over centuries, however, it can be categorically said that the mode of usage of these herbal substances has changed over time. Traditional healers help individuals to make meaning out of the natural herbs seen around that can be useful to one's health. Herbal medicine is the use of plants to treat disease and enhance general health and wellbeing. Herbs can interact with other pharmaceutical medications and should be taken with care. Always seek a regular medical doctor (GP) about any health concerns and tell them about any herbal medicines you are taking or thinking of taking. Never stop taking prescribed medications in favor of herbs without first discussing it with your GP.

Type: Observational [Patient Registry]

Start Date: Oct 2024

open study

Kidpower Camp - Structured Games or Playgroup
Columbia University Anxiety Disorders
Clinically significant anxiety affects 20% of preschoolers and can become chronic, leading to depression, substance abuse, school-drop out and even suicide. To reduce anxiety and prevent its sequelae, clinically affected children must be effectively treated early. Available interventions for clinic1 expand

Clinically significant anxiety affects 20% of preschoolers and can become chronic, leading to depression, substance abuse, school-drop out and even suicide. To reduce anxiety and prevent its sequelae, clinically affected children must be effectively treated early. Available interventions for clinically anxious preschoolers are effective for some, but not all children, with as many as 50% of 4-7 year olds continuing to meet criteria for an anxiety disorder after treatment. This trial aims to help learn how Camp Kidpower, trainings using either structured games or a playgroup, may lower anxiety in preschool age children. Playing these games and learning that kids can do it, can teach kids how to keep going when they are feeling anxious. To find out if Kidpower works by helping kids stay in charge of their behaviors and emotions, the study will look at parts of the brain as well as behaviors related to effortful control and fear, before and after training. The study hypothesizes that Kidpower will produce greater increases in Error-related negativity (ERN), Interchannel Phase Synchrony (ICPS) and effortful control (EC) behaviors than in the Playgroup control.

Type: Interventional

Start Date: Jul 2021

open study

Transcranial Magnetic Stimulation to Improve Functioning in Veterans With PTSD
VA Office of Research and Development PTSD
Posttraumatic Stress Disorder (PTSD) is a common and serious condition affecting many Veterans. There are effective treatments for PTSD, but additional treatments are needed in order to better serve Veterans suffering from PTSD. Transcranial magnetic stimulation is one such promising treatment. It1 expand

Posttraumatic Stress Disorder (PTSD) is a common and serious condition affecting many Veterans. There are effective treatments for PTSD, but additional treatments are needed in order to better serve Veterans suffering from PTSD. Transcranial magnetic stimulation is one such promising treatment. It involves use of powerful magnet to stimulate the specific brain regions in Veterans with PTSD. Transcranial magnetic stimulation has been shown effective in treating depression, but currently it is unclear if it is an effective treatment for PTSD. This is a randomized clinical trial enrolling 91 Veterans with PTSD comparing the effectiveness of transcranial magnetic stimulation treatment and sham transcranial magnetic stimulation in treating PTSD. The hypothesis is that those who receive transcranial magnetic stimulation will experience improved functioning.

Type: Interventional

Start Date: Dec 2020

open study

Brain Connectivity in Depression
Brigham and Women's Hospital Depression
This study originally included 140 subjects with medication-refractory depression undergoing 10 Hz transcranial magnetic stimulation (10Hz-TMS) to the left dorsal lateral prefrontal cortex (DLPFC), with the goal of having 60 completers with good quality data. Subjects were recruited from the TMS cl1 expand

This study originally included 140 subjects with medication-refractory depression undergoing 10 Hz transcranial magnetic stimulation (10Hz-TMS) to the left dorsal lateral prefrontal cortex (DLPFC), with the goal of having 60 completers with good quality data. Subjects were recruited from the TMS clinics at Beth Israel Deaconess Medical Center, Brigham & Women's Hospital, and Butler Hospital. Subjects underwent an hour-long MRI scanning session, an optional DNA-sample collection, up to three 20 minute neuronavigation sessions for marking the site of TMS stimulation, questionnaires, and a behavioral testing battery before and after their TMS treatment course. The task battery included the Emotion Conflict Resolution (ECR) task, Multi-Source Interference Task (MSIT), War Game (Gambling) task, and Associative Learning with Reversal task. Subjects' scores on the Quick Inventory of Depressive Symptomatology (QIDS) and Beck Depression Inventory (BDI) were assessed before and after the TMS course. MRI data was utilized to identify brain regions whose connectivity to the stimulation site co-varies with the aforementioned measures of symptom improvement. This was the only study group until August 30, 2022, and the primary outcome was analyzed for the 10Hz-TMS group. Due to changes in clinical standard of care from 10Hz-TMS to a newer version of TMS termed intermittent theta burst (iTBS), in September 2022 a second group was added to include patients receiving this new form of TMS. This second group included another 100 patients with medication-refractory depression undergoing iTBS to the left dorsal lateral prefrontal cortex (DLPFC), with the intent to have 80 completers. Massachusetts General Hospital was added as a data collection site in lieu of Butler Hospital. Subjects will undergo an hour-long MRI scanning session, up to three 20 minute neuronavigation sessions for marking the site of TMS stimulation, questionnaires, and a behavioral testing battery before and after their TMS treatment course. The task battery will included the Emotion Conflict Resolution (ECR) task, Multi-Source Interference Task (MSIT), Penn Emotion Recognition Test, the Suicide/Death Implicit Association Test, and Associative Learning with Reversal task. Subjects' scores on the Beck Depression Inventory (BDI) were assessed before and after the TMS course. MRI data will be utilized to identify brain regions whose connectivity to the stimulation site co-varies with the aforementioned measures of symptom improvement.

Type: Interventional

Start Date: Apr 2018

open study

Imaging SV2A in Mood Disorders
Yale University Major Depressive Disorder Post-Traumatic Stress Disorder
This study is designed to examine SV2A density in MDD and PTSD as a correlate of synaptic density, and to determine whether ketamine administration will reverse the synaptic loss in vivo in human subjects. To our knowledge, this is the first human study to examine SV2A in vivo in MDD and PTSD and t1 expand

This study is designed to examine SV2A density in MDD and PTSD as a correlate of synaptic density, and to determine whether ketamine administration will reverse the synaptic loss in vivo in human subjects. To our knowledge, this is the first human study to examine SV2A in vivo in MDD and PTSD and to use the first known drug (ketamine) that rapidly reverses synaptic loss to determine whether ketamine administration could restore some of the structural changes associated with depression and PTSD. After a screening process to determine eligibility, all subjects will participate in an MRI, and 2-3 PET scans with the administration of ketamine for one of the scans. Cognitive testing and a stress test may also be done on scan days.

Type: Interventional

Start Date: Apr 2016

open study

Examination of Glutamate and mGluR5 in Psychiatric Disorders
Yale University Major Depressive Disorder Post-Traumatic Stress Disorder Bipolar Disorder
This research study is designed to look at the involvement of the glutamate system in depression. Each subject will undergo a screening appointment to determine study eligibility. Thereafter, the study will take 2 or 3 visits depending on schedule availability and will consist of one MRI scan, and1 expand

This research study is designed to look at the involvement of the glutamate system in depression. Each subject will undergo a screening appointment to determine study eligibility. Thereafter, the study will take 2 or 3 visits depending on schedule availability and will consist of one MRI scan, and PET scan. Subjects will also participate in cognitive testing. Depending on camera time, staff availability and subject schedule, total study participation may last 1-2 months.

Type: Interventional

Start Date: Aug 2011

open study

Evaluation of the PACE/PACENET BHL Clinical Program
University of Pennsylvania Depression Anxiety Pain, Chronic
The SUpporting Seniors Receiving Treatment And INtervention (SUSTAIN) program is a telephone-based clinical service designed to help identify and manage behavioral health issues among PACE/PACENET enrollees. The purpose of the current project is to a) explore moderators of treatment response among1 expand

The SUpporting Seniors Receiving Treatment And INtervention (SUSTAIN) program is a telephone-based clinical service designed to help identify and manage behavioral health issues among PACE/PACENET enrollees. The purpose of the current project is to a) explore moderators of treatment response among beneficiaries in the SUSTAIN Clinical Program and b) to evaluate the sustained clinical effects of the program.

Type: Observational

Start Date: Mar 2014

open study

Transcranial Magnetic Stimulation for Youth With Treatment-Resistant Major Depressive Disorder
National Institute of Mental Health (NIMH) Major Depressive Disorder
Background: Major depressive disorder (MDD) is one of the most impairing medical conditions in the world. Medication and some kinds of talk therapy are standard treatments for teens with MDD, but these do not work well for everyone. Transcranial magnetic stimulation (TMS) has been approved to trea1 expand

Background: Major depressive disorder (MDD) is one of the most impairing medical conditions in the world. Medication and some kinds of talk therapy are standard treatments for teens with MDD, but these do not work well for everyone. Transcranial magnetic stimulation (TMS) has been approved to treat MDD in adults. TMS might help adolescents, too. Objective: To test TMS combined with cognitive behavioral therapy (CBT) in teens with MDD. Eligibility: People aged 13 to 17 years with MDD that has not responded to treatment. Design: Participants will be screened. They will have a physical exam and psychiatric evaluation. They will have an MRI scan and a test of their heart function. They will enroll in 2 NIH protocols (01-M-0254 and 18-M-0037). For 2 to 6 weeks, participants will have weekly CBT, a kind of talk therapy. They will taper off of their psychiatric medicines. For 2 weeks, participants will come to the clinic every weekday. They will receive 3 or 4 sessions of TMS on each of those days. A wire coil will be held on their scalp. A brief electrical current in the coil creates a magnetic pulse that affects brain activity. They will receive 30 TMS pulses in 10-second bursts; these will be repeated 60 times in each 15-minute session. Participants may hear a click and feel a pulling sensation under the coil. They may feel their muscles twitch. Each day, they will have tests of concentration, thinking, and memory. Some may have a 3rd week of TMS. Participants will remain in the study for 5 more weeks. They will begin taking their medications again.

Type: Interventional

Start Date: Nov 2024

open study

Low Amplitude Pulse Seizure Therapy Versus Standard Ultra-Brief Right Unilateral Electroconvulsive1
Michigan State University Suicidal Ideation Major Depressive Disorder Schizo Affective Disorder Bipolar Disorder
This protocol proposes an initial randomized clinical trial that includes all patients with suicidal ideation (SI) at baseline, and with SI as the primary outcome measure to examine whether Right Unilateral Low-Amplitude Pulse - Seizure Therapy (RUL LAP-ST) treatment has more magnitude and rate of1 expand

This protocol proposes an initial randomized clinical trial that includes all patients with suicidal ideation (SI) at baseline, and with SI as the primary outcome measure to examine whether Right Unilateral Low-Amplitude Pulse - Seizure Therapy (RUL LAP-ST) treatment has more magnitude and rate of remission of SI as conventional pulse amplitude Right Unilateral Electroconvulsive Therapy (RUL ECT) (based on our prior secondary analysis). Our central hypothesis is that RUL LAP-ST has significantly less cognitive/memory side effects (no memory side effects were noted in our prior studies for 500mA and 600mA) and thus is more favorable in terms of side effects compared to RUL conventional pulse amplitude ECT, while maintaining better anti-suicidal effect.

Type: Interventional

Start Date: Jul 2024

open study

Microbiome Modulation With Prebiotics in PTSD and Cirrhosis
Hunter Holmes Mcguire Veteran Affairs Medical Center Cirrhosis PTSD
Despite medical advancements, PTSD remains a major issue in Veterans1. Current treatment strategies have relatively poor adherence. In patients with PTSD and cirrhosis, there is greater cognitive impairment as well as changes in gut microbiome structure and function2,3. In addition, when there is c1 expand

Despite medical advancements, PTSD remains a major issue in Veterans1. Current treatment strategies have relatively poor adherence. In patients with PTSD and cirrhosis, there is greater cognitive impairment as well as changes in gut microbiome structure and function2,3. In addition, when there is concomitant cirrhosis, medication-related treatment options become even narrower from a safety and tolerability perspective and cognitive issues pertaining to cirrhosis could impact participation3. Changes in gut microbiome in Veterans with cirrhosis and PTSD compared to those with cirrhosis without PTSD is characterized by a greater relative expression of pathobionts and reduction in stool microbiome diversity with reduction in bacteria that produce beneficial short chain fatty acids (SCFA)2. Modulation of the gut microbiome in patients with cirrhosis and PTSD may be an important therapeutic target. In prior studies with cirrhosis alone, microbial modulation using diet, antibiotics such as rifaximin, probiotics, and fecal microbiota transplant have improved gut microbial diversity and clinical outcomes in some cases4,5. In patients with cirrhosis without PTSD and in patients with PTSD without cirrhosis there is emerging evidence regarding prebiotics and other forms of gut microbial modulation. Prebiotics are such an example6. Prebiotics are natural fibers derived from carbohydrates and can be beneficial to gut microbiota (good bacteria in the gut)6. Resistant starches (RS) are dietary fiber prebiotics found naturally in many foods including potatoes, plantains, and legumes6,7. In addition to being highly accessible, RS have been shown to be well tolerated with few adverse reactions. While no studies of RS exist in PTSD + cirrhosis patients, a meta-analysis of RS in IBD has shown RS to be an effective treatment in both animal and clinical studies where improvements in clinical remission and reduced mucosal damage were found7. However, there is insufficient data regarding patients with PTSD and cirrhosis regarding gut microbial structure and function modulation with dietary supplements such as resistant starches. These starches can improve SCFA production in elderly subjects, which could in turn affect the gut-brain axis favorably8.

Type: Interventional

Start Date: Jul 2024

open study

Study of Lumateperone in the Acute Treatment of Patients With Bipolar Mania
Intra-Cellular Therapies, Inc. Bipolar Disorder, Manic
This is a multicenter, randomized, double-blind, placebo-controlled, study in the acute treatment of patients with a diagnosis of bipolar I disorder with manic episodes or manic episodes with mixed features (bipolar mania), with or without psychotic symptoms, according to criteria of the Diagnostic1 expand

This is a multicenter, randomized, double-blind, placebo-controlled, study in the acute treatment of patients with a diagnosis of bipolar I disorder with manic episodes or manic episodes with mixed features (bipolar mania), with or without psychotic symptoms, according to criteria of the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM 5).

Type: Interventional

Start Date: Jun 2024

open study

Focused Ultrasound for the Complex Patient
Washington D.C. Veterans Affairs Medical Center Opioid Use Disorder Chronic Back Pain Anxiety
The goal of this clinical trial is to to inhibit the anterior insula (AI) with low intensity focused ultrasound (LIFU) to determine the causal role for the AI in pain processing, anxiety, and opiate cue-induced craving. The main question[s] it aims to answer are: - the safety and tolerability o1 expand

The goal of this clinical trial is to to inhibit the anterior insula (AI) with low intensity focused ultrasound (LIFU) to determine the causal role for the AI in pain processing, anxiety, and opiate cue-induced craving. The main question[s] it aims to answer are: - the safety and tolerability of LIFU delivered bilaterally to AI compared to sham stimulation in individuals with opiate use disorder (OUD), anxiety, and chronic back pain - the effects of LIFU vs sham on measures of pain processing, anxiety symptoms, and opiate cue-induced craving Participants will undergo anatomical MRI, neurological assessment, clinical assessment and patient query to assess the safety and tolerability of LIFU vs sham.

Type: Interventional

Start Date: Jan 2024

open study

Effects of a Microalgae Extract Dietary Supplement on Gut Health, Anxiety, and Immune Function
Colorado State University Gastrointestinal Problem Anxiety Stress Gastrointestinal Symptoms
This study will be conducted to determine the effect of daily Tetrasol consumption in supporting gut health using assessments of gastrointestinal symptoms (GSRS) and bowel habits (BSS) as primary outcome measures. The investigators also intend to explore fecal and blood biomarkers of intestinal per1 expand

This study will be conducted to determine the effect of daily Tetrasol consumption in supporting gut health using assessments of gastrointestinal symptoms (GSRS) and bowel habits (BSS) as primary outcome measures. The investigators also intend to explore fecal and blood biomarkers of intestinal permeability/function, determination of anxiety and stress levels through both validated assessments and saliva and blood biomarkers, establishment of intervention safety and tolerability through comprehensive metabolic panels and overall compliance, explore the effects of the intervention on inflammation and acute stress (Cold Presser Test), blood lipid profiles, and gut microbiota composition as secondary outcomes.

Type: Interventional

Start Date: Feb 2024

open study

Psilocybin-Assisted Therapy in Treatment-Resistant Depression
University of North Carolina, Chapel Hill Refractory Depression Treatment Resistant Depression
The goal of this clinical trial is to test how well psilocybin-assisted therapy works in treating people with depression. The main questions this study aims to answer are: - Does psilocybin with assisted therapy help improve symptoms for people with depression? - How long do the effect1 expand

The goal of this clinical trial is to test how well psilocybin-assisted therapy works in treating people with depression. The main questions this study aims to answer are: - Does psilocybin with assisted therapy help improve symptoms for people with depression? - How long do the effects of this treatment last? Participants will: - Take part in a couple of screening and preparation visits. - Be given psilocybin in one or two treatment sessions. - Attend a series of follow-up sessions over the following year. - Complete forms and surveys to test how their symptoms have changed and what they thought of their experience. Researchers will also compare whether one treatment or two treatments help improve symptoms more for participants.

Type: Interventional

Start Date: Apr 2024

open study