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.


872 matching studies

Sponsor Condition of Interest
PCS in Severe Treatment Resistant Depression
University of Minnesota Treatment Resistant Depression
This research study is designed to test if electrical stimulation of the surface of the brain in the frontal region will help treat depressive symptoms. Participants receive intermittent electrical stimulation to the brain, which involves surgically placing electric leads in between the tough fibro1 expand

This research study is designed to test if electrical stimulation of the surface of the brain in the frontal region will help treat depressive symptoms. Participants receive intermittent electrical stimulation to the brain, which involves surgically placing electric leads in between the tough fibrous membrane covering the surface of the brain and the surface of the brain itself. This type of stimulation is referred to as bilateral subdural prefrontal cortical stimulation (PCS) because it will specifically target the outer layer of the brain at the midline, right behind the forehead. It uses a pacemaker-like device, the Proclaim Elite SCS System (non-rechargeable) or the Eterna SCS System (rechargeable), both by Abbott Laboratories for stimulation. Although the U.S. Food and Drug Administration (FDA) has approved the Proclaim Elite SCS system for brain stimulation for patients with chronic pain and muscular diseases, such as Parkinson's, its use is still investigational, and the surgery is still experimental for patients who have depression.

Type: Interventional

Start Date: Sep 2021

open study

Development of Magnetic Resonance Imaging Techniques for Studying Mood and Anxiety Disorders
National Institute of Mental Health (NIMH) Mood Disorders Anxiety Disorders
This study is intended to help develop new MRI imaging techniques for studying mood and anxiety disorders. Researchers believe that depression and anxiety disorders may cause structural and functional changes in the brain. This study will optimize the way MRI scans are collected to look at brain st1 expand

This study is intended to help develop new MRI imaging techniques for studying mood and anxiety disorders. Researchers believe that depression and anxiety disorders may cause structural and functional changes in the brain. This study will optimize the way MRI scans are collected to look at brain structure and examine how the brain behaves while subjects perform particular tasks. Healthy volunteers and individuals with major depressive disorder may be eligible for this study. Participants undergo magnetic resonance imaging (MRI) and neuropsychological testing. : Individuals will be asked to participate in an MRI study on one of several scanners. The scanner used will measure blood flow in the brain, concentrations of certain chemicals in the brain, or magnetic properties of the brain. The scan may involve They watching a screen presenting images or doing a task in which they respond to pictures or sounds. Participants may be asked to return for additional scans. The study also involves neuropsychological tests, which assess cognitive performance. Often, people with mood disorders have subtle changes in performance on these tests that allow researchers to pinpoint where brain abnormalities occur. Before the tests can be used in patients, they must be validated by using healthy subjects. These tests are presented either orally, in written form, or on a computer....

Type: Observational

Start Date: Dec 2006

open study

ALTO-100 in Bipolar Disorder with Depression (BD-D)
Alto Neuroscience Bipolar Disorder I or II with a Major Depressive Episode
The purpose of this study is to assess antidepressant efficacy differences between ALTO-100 and placebo during the Double-Blind period in patients with bipolar disorder I or II with current major depressive episode, when used adjunctively to a mood stabilizer, related to patient characteristics. Ad1 expand

The purpose of this study is to assess antidepressant efficacy differences between ALTO-100 and placebo during the Double-Blind period in patients with bipolar disorder I or II with current major depressive episode, when used adjunctively to a mood stabilizer, related to patient characteristics. Additionally, safety, tolerability, and efficacy will be assessed in a subsequent open label treatment period.

Type: Interventional

Start Date: Oct 2024

open study

A Study of Aticaprant Plus an Antidepressant to Prevent Return of Depression Symptoms in Participan1
Janssen Research & Development, LLC Depressive Disorder, Major Anhedonia
The purpose of this study is to assess how well aticaprant works compared to placebo when given in addition to antidepressant therapy (selective serotonin reuptake inhibitor [SSRI] or serotonin-norepinephrine reuptake inhibitor [SNRI]) in preventing return of depression symptoms in participants wit1 expand

The purpose of this study is to assess how well aticaprant works compared to placebo when given in addition to antidepressant therapy (selective serotonin reuptake inhibitor [SSRI] or serotonin-norepinephrine reuptake inhibitor [SNRI]) in preventing return of depression symptoms in participants with major depressive disorder who experience a loss of interest and pleasure and who achieve a stable response after treatment with adjunctive aticaprant.

Type: Interventional

Start Date: Sep 2024

open study

Study of ABX-002 for the Adjunctive Treatment of Major Depressive Disorder (AMPLIFY)
Autobahn Therapeutics, Inc. Major Depressive Disorder
The goal of this clinical trial is to learn if ABX-002 added to an existing antidepressant treatment will benefit depression symptoms in adults with moderate to severe major depressive disorder who have had an inadequate response to their antidepressant. This is a double-blind, placebo-controlled,1 expand

The goal of this clinical trial is to learn if ABX-002 added to an existing antidepressant treatment will benefit depression symptoms in adults with moderate to severe major depressive disorder who have had an inadequate response to their antidepressant. This is a double-blind, placebo-controlled, 2-arm, parallel-group, Phase 2 study, randomized 1:1 (ABX-002: placebo). The study will include the following stages: 1. Screening, Eligibility evaluation and 1:1 Randomization to ABX-002 vs. Placebo control (Baseline - Day 1); approximately 35 days 2. 42-day Treatment Period 3. 2-week post dose Safety Follow-up Period

Type: Interventional

Start Date: Sep 2024

open study

Cognitive Control Training for Extinction in PTSD
VA Office of Research and Development Post-Traumatic Stress Disorders Stress Disorders, Traumatic Post Traumatic Stress Disorder PTSD Trauma and Stressor Related Disorders
The proposed study will test whether a working memory training (WMT) program improves fear extinction learning and its underlying neural circuitry in Veterans with posttraumatic stress disorder (PTSD). WMT is designed to improves the ability to maintain task-relevant information in mind. The projec1 expand

The proposed study will test whether a working memory training (WMT) program improves fear extinction learning and its underlying neural circuitry in Veterans with posttraumatic stress disorder (PTSD). WMT is designed to improves the ability to maintain task-relevant information in mind. The project will further validate the relationship between working memory and fear extinction using novel computational and multivariate analyses that link to specific PTSD symptoms. If WMT can enhance fear extinction learning, then WMT may be a powerful adjunctive treatment that can enhance exposure therapy outcomes or be leveraged as a stand-alone treatment. This project supports the Department of Veteran Affairs mission of developing viable targets of treatment for Veterans with PTSD.

Type: Interventional

Start Date: Oct 2024

open study

A Study of Aticaprant 10 mg as Adjunctive Therapy in Adult Participants With Major Depressive Disor1
Janssen Research & Development, LLC Depressive Disorder, Major Anhedonia
The purpose of this study is to evaluate how well aticaprant works as compared with placebo when given along with an antidepressant therapy in improving the depressive symptoms in adult participants with major depressive disorder (MDD) with moderate to severe anhedonia (ANH+) who have not responded1 expand

The purpose of this study is to evaluate how well aticaprant works as compared with placebo when given along with an antidepressant therapy in improving the depressive symptoms in adult participants with major depressive disorder (MDD) with moderate to severe anhedonia (ANH+) who have not responded well to current antidepressant therapy with a selective serotonin reuptake inhibitor/serotonin-norepinephrine reuptake inhibitor (SSRI or SNRI).

Type: Interventional

Start Date: Jun 2024

open study

SAINT for MDD in an Inpatient Setting Follow-on
Magnus Medical Major Depressive Disorder Major Depressive Episode Suicidal Ideation
Randomized, multi-site, sham-controlled, double-blinded study expand

Randomized, multi-site, sham-controlled, double-blinded study

Type: Interventional

Start Date: Jun 2024

open study

RE104 Safety and Efficacy Study in Postpartum Depression
Reunion Neuroscience Inc Postpartum Depression
The purpose of this study is to determine if treatment with a single dose of RE104 for Injection reduces depressive symptoms in participants with moderate-to-severe postpartum depression (PPD) as compared to active-placebo. expand

The purpose of this study is to determine if treatment with a single dose of RE104 for Injection reduces depressive symptoms in participants with moderate-to-severe postpartum depression (PPD) as compared to active-placebo.

Type: Interventional

Start Date: Jun 2024

open study

Cognitive Behavioral and Faith Fellowship to Improve Thy Health
University of Wisconsin, Madison Depression
Investigators will examine the efficacy of a faith-based depression intervention, in reducing symptoms of depression among African American adults in Wisconsin. Twelve church groups, each with 10 people (N=120) will be invited to participate. This intervention will be the first evidence-based, fait1 expand

Investigators will examine the efficacy of a faith-based depression intervention, in reducing symptoms of depression among African American adults in Wisconsin. Twelve church groups, each with 10 people (N=120) will be invited to participate. This intervention will be the first evidence-based, faith-based intervention designed for African Americans if validated.

Type: Interventional

Start Date: Oct 2024

open study

Observational Study of Oral Cariprazine Capsules to Assess Change in Disease Activity in Adult Part1
AbbVie Bipolar I Disorder
Bipolar I disorder (BP-I) is a common, chronic, and disabling mental illness with significant morbidity and mortality defined by episodes of mania and depression (or symptoms of both at once, known as mixed features). This prospective, observational study will examine effectiveness, functioning and1 expand

Bipolar I disorder (BP-I) is a common, chronic, and disabling mental illness with significant morbidity and mortality defined by episodes of mania and depression (or symptoms of both at once, known as mixed features). This prospective, observational study will examine effectiveness, functioning and quality of life outcomes in adult patients with BP-I experiencing a major depressive episode (with or without mixed features) requiring treatment and initiating treatment with cariprazine. It will examine outcomes of cariprazine treatment in a real-world setting in patients with BP-I commonly seen in clinical practices. Cariprazine (Vraylar) is a medication indicated in the United States and Canada to treat adult patients experiencing manic, mixed or depressive episodes associated with BP-I. This study plans to enroll approximately 170 adult patients with BP-I from the United States and Canada. Cariprazine should be prescribed by the physician under the usual and customary practice of physician prescription. The decision to initiate treatment with cariprazine should be made prior to, and independently from, the patient's decision to participate in the study. Participants will receive cariprazine as prescribed by their physician. Observational data will be collected during visits which should align to routine standard of care for a duration of up to 24 weeks.

Type: Observational

Start Date: Apr 2024

open study

A Study in Participants With Major Depressive Disorder (MDD) With Anhedonia and Inadequate Response1
Janssen Research & Development, LLC Depressive Disorder, Major
The purpose of this study is to assess the socio-demographic, disease-related and treatment-related characteristics, and the standard of care (SOC) treatment patterns of participants with major depressive disorder (MDD) with anhedonia with inadequate response to their current antidepressant treatme1 expand

The purpose of this study is to assess the socio-demographic, disease-related and treatment-related characteristics, and the standard of care (SOC) treatment patterns of participants with major depressive disorder (MDD) with anhedonia with inadequate response to their current antidepressant treatments and treated according to the standard of care treatment.

Type: Observational

Start Date: Apr 2023

open study

Preventing the Development of Chronic Pain: Treating PTSD at Acute Pain Onset
Rush University Medical Center PTSD Chronic Pain
Although most people recover from acute pain (such as pain caused by injury, surgery, repetitive motion, or unknown causes), many people do not fully recover and will experience chronic pain. Untreated posttraumatic stress disorder (PTSD) appears to be a key risk factor for the transition from acut1 expand

Although most people recover from acute pain (such as pain caused by injury, surgery, repetitive motion, or unknown causes), many people do not fully recover and will experience chronic pain. Untreated posttraumatic stress disorder (PTSD) appears to be a key risk factor for the transition from acute pain to chronic pain. However, few published studies have addressed the issue of preventing the transition from acute to chronic pain via PTSD reduction. This project will aim to test whether trauma-related PTSD symptoms can be reduced using either Stellate Ganglion Block (SGB) treatment or Cognitive Processing Therapy (CPT), and whether reducing PTSD symptoms can prevent the transition from non-injury based acute pain to chronic pain.

Type: Interventional

Start Date: Sep 2023

open study

Exploring Virtual Reality Adventure Training Exergaming
The University of Texas at Arlington Physical Activity Sedentary Behavior Depression Cognitive Function Post Traumatic Stress Disorder
The current project aims to design and implement an 8-week Virtual Reality Adventure Therapy Exergaming (V-RATE) intervention focused on women veterans. A randomized controlled trial using a repeated measure design with a 1-month follow-up assessment will be employed to examine effects on physical1 expand

The current project aims to design and implement an 8-week Virtual Reality Adventure Therapy Exergaming (V-RATE) intervention focused on women veterans. A randomized controlled trial using a repeated measure design with a 1-month follow-up assessment will be employed to examine effects on physical and mental health outcomes.

Type: Interventional

Start Date: Sep 2022

open study

Trial of Centanafadine Efficacy and Safety as Monotherapy or as Adjunct to SSRI in Adults With Majo1
Otsuka Pharmaceutical Development & Commercialization, Inc. Major Depressive Disorder
This is a phase 2, multicenter, randomized, double-blind, placebo-controlled, parallel-arm trial to assess the efficacy, safety, and tolerability of centanafadine once-daily (QD) extended-release (XR) capsules for the treatment of adult subjects diagnosed with Major Depressive Disorder (MDD). The1 expand

This is a phase 2, multicenter, randomized, double-blind, placebo-controlled, parallel-arm trial to assess the efficacy, safety, and tolerability of centanafadine once-daily (QD) extended-release (XR) capsules for the treatment of adult subjects diagnosed with Major Depressive Disorder (MDD). The trial will evaluate the efficacy and safety of centanafadine QD XR capsules as monotherapy or as adjunct to the selective serotonin reuptake inhibitor (SSRI), escitalopram.

Type: Interventional

Start Date: Sep 2022

open study

Digital Single Session Intervention for Youth Mental Health
Harvard University Anxiety Depression Conduct Disorder Stress
The aim of this study is to test the effectiveness of a single-session, digital intervention teaching the principle of practicing the opposite, when administered to youths on the waitlist for psychotherapy, with usual waitlist procedures as a control condition. expand

The aim of this study is to test the effectiveness of a single-session, digital intervention teaching the principle of practicing the opposite, when administered to youths on the waitlist for psychotherapy, with usual waitlist procedures as a control condition.

Type: Interventional

Start Date: Sep 2022

open study

How Hormones and Exposure and Response Prevention (EX/RP) Affect the Brain of People With OCD
University of Pennsylvania OCD
Studies show that hormones affect the brain's fear extinction network, which is relevant for therapy involving exposure and response prevention (EX/RP), a first-line treatment for obsessive compulsive disorder (OCD). This study will examine the effect of delivering EX/RP to women during different p1 expand

Studies show that hormones affect the brain's fear extinction network, which is relevant for therapy involving exposure and response prevention (EX/RP), a first-line treatment for obsessive compulsive disorder (OCD). This study will examine the effect of delivering EX/RP to women during different phases in their menstrual cycle to determine the effects of hormones on the fear extinction network and on their OCD symptoms.

Type: Interventional

Start Date: Jun 2022

open study

Study to Evaluate Weight Gain As Assessed by Change in BMI Z-score in Pediatric Subjects with Schiz1
Alkermes, Inc. Schizophrenia Bipolar I Disorder
To compare changes in body mass index (BMI) Z-score following treatment with OLZ/SAM vs olanzapine expand

To compare changes in body mass index (BMI) Z-score following treatment with OLZ/SAM vs olanzapine

Type: Interventional

Start Date: Jun 2022

open study

Exercise-based Program for Rehabilitation of Veterans With Severe Mental Illness
VA Office of Research and Development Schizophrenia Schizoaffective Bipolar Disorder 1
This is a hybrid1, effectiveness-implementation study of yoga-based exercises (YE) as an adjunctive tool for rehabilitation among persons with Severe Mental Illness (SMI). The two-arm randomized controlled trial will compare the efficacy of YE compared to the Wellness Lifestyle Program (WLP). Prima1 expand

This is a hybrid1, effectiveness-implementation study of yoga-based exercises (YE) as an adjunctive tool for rehabilitation among persons with Severe Mental Illness (SMI). The two-arm randomized controlled trial will compare the efficacy of YE compared to the Wellness Lifestyle Program (WLP). Primary outcomes of the study will be self-report and performance-based measures of community functioning, defined in the investigators study as social, leisure, employment, and life skills functioning in the community. Secondary outcomes will include cognition and physical fitness measures.

Type: Interventional

Start Date: Oct 2022

open study

Using Technology to Optimize Collaborative Care Management of Depression in Urban and Rural Cancer1
University of Washington Depression Hematopoietic and Lymphoid Cell Neoplasm Malignant Solid Neoplasm
This study compares the effectiveness of technology-enhanced collaborative care management (t-CoCM) to usual collaborative care management (u-CoCM) in achieving fidelity to processes of care and reducing depression symptoms in patients currently receiving cancer treatment. CoCM is a population-base1 expand

This study compares the effectiveness of technology-enhanced collaborative care management (t-CoCM) to usual collaborative care management (u-CoCM) in achieving fidelity to processes of care and reducing depression symptoms in patients currently receiving cancer treatment. CoCM is a population-based, integrated care approach, where care managers, who are clinicians (typically clinical social workers), deliver behavioral treatments, coordinate psychosocial care, monitor outcomes, and adjust treatment with the input of a psychiatric consultant. The use of t-CoCM may improve the treatment of depression and improve patient outcomes and quality of life.

Type: Interventional

Start Date: Apr 2022

open study

Behavioral Activation Teletherapy to Increase Physical Activity
University of Texas Southwestern Medical Center Depression Depressive Disorder Depressive Symptoms Depressive Episode
This is a pilot study of acceptability, feasibility, and preliminary efficacy of a brief, 10-session Behavioral Activation intervention delivered via teletherapy to increase physical activity and treat depressive symptoms. expand

This is a pilot study of acceptability, feasibility, and preliminary efficacy of a brief, 10-session Behavioral Activation intervention delivered via teletherapy to increase physical activity and treat depressive symptoms.

Type: Interventional

Start Date: Aug 2021

open study

Mindful Moms Randomized Control Trial
Virginia Commonwealth University Depression
The purpose of this study is to test whether a program called "Mindful Moms" can be helpful for specific measures of mood and health in pregnant women with depressive symptoms, compared to group-based education workshops. expand

The purpose of this study is to test whether a program called "Mindful Moms" can be helpful for specific measures of mood and health in pregnant women with depressive symptoms, compared to group-based education workshops.

Type: Interventional

Start Date: Oct 2021

open study

Attentional Biases, Reward Sensitivity, and Cognitive Control in Adults with Bipolar Disorder
University Hospitals Cleveland Medical Center Bipolar Disorder
The purpose of this study is to use eye-tracking technology to study attentional biases, reward sensitivity, and cognitive control in adult patients with bipolar disorder with or without anxiety and/or substance use disorder comorbidity. expand

The purpose of this study is to use eye-tracking technology to study attentional biases, reward sensitivity, and cognitive control in adult patients with bipolar disorder with or without anxiety and/or substance use disorder comorbidity.

Type: Observational

Start Date: Mar 2019

open study

Concurrent fMRI-guided rTMS and Cognitive Therapy for the Treatment of Major Depressive Episodes
National Institute of Mental Health (NIMH) Major Depressive Disorder
Background: Repetitive transcranial magnetic stimulation (rTMS) is a treatment for depression. It stimulates the brain. Researchers want to see if using magnetic resonance imaging (MRI) scans helps locate the best area for rTMS in each person. They also want to find other ways to make it more effe1 expand

Background: Repetitive transcranial magnetic stimulation (rTMS) is a treatment for depression. It stimulates the brain. Researchers want to see if using magnetic resonance imaging (MRI) scans helps locate the best area for rTMS in each person. They also want to find other ways to make it more effective. Objective: To study the effects of combining MRI- guided transcranial magnetic stimulation (TMS) and talk therapy on the brain in people with depression. Eligibility: Adults ages 18-75 with a major depressive disorder and current depression. If taking an antidepressant, should have been doing so for at least 4 weeks. Design: Participants will be screened with medical and psychiatric history, psychiatric evaluation, physical exam, and blood and urine tests. Phase 1 is 1-4 visits in 1 week. Participants will have: - Brain MRI. Participants will lie on a table in a scanner. - Questions about their medical history and psychology symptoms - Tests of mood and thinking - Tests of brain activity. Participants may do tasks during these tests: - A cone with magnetic detectors is put on the head. - A cap with electrodes is put on the scalp. - TMS. A brief electrical current passes through a wire coil on the scalp. - A metal disk will be placed on the arm. A nerve will be stimulated with a small electrical shock. Phase 2 is about 6 to 7 weeks. - There will be 30 daily sessions of combined therapy and repetitive TMS (rTMS) for 6 weeks. - Participants will receive rTMS and another therapy by computer. - For rTMS, repeated pulses will pass through the coil. - This is followed by up to 3 additional visits, when: - Participants will repeat Phase 1 tests - Participants will rate their depression symptoms. Phase 3 is 3 visits over 3 months. Participants will rate their depression symptoms and repeat some of the previous questionnaires and tests of mood and thinking.

Type: Interventional

Start Date: May 2018

open study

Efficacy and Safety of Endoxifen in Bipolar I Disorder Patients
Jina Pharmaceuticals Inc. Bipolar 1 Disorder
Bipolar disorder (BPD) is a chronic debilitating illness characterized by drastic swings in mood, energy and functional ability that affects the adult population. Endoxifen is an active metabolite of the marketed drug Tamoxifen and the present study aims to evaluate the efficacy and safety of 8 mg1 expand

Bipolar disorder (BPD) is a chronic debilitating illness characterized by drastic swings in mood, energy and functional ability that affects the adult population. Endoxifen is an active metabolite of the marketed drug Tamoxifen and the present study aims to evaluate the efficacy and safety of 8 mg endoxifen in the Bipolar I disorder patient population compared to a placebo arm. Endoxifen will be compared to a placebo to demonstrate that the test product is active and to establish that the study is sufficiently sensitive to detect differences between the investigational products. Thus, Endoxifen will be compared to placebo to demonstrate that the test product is safe and active.

Type: Interventional

Start Date: Mar 2024

open study