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.


831 matching studies

Sponsor Condition of Interest
Pilot Effectiveness Trial of an ACT Self-help Workbook Tailored Specifically for Prisons
University of Wisconsin, Madison Anxiety Depression Depression, Anxiety Anxiety Disorders
The goal of this research study is to adapt an ACT-self-help workbook to the prison setting and determine the feasibility acceptability, and effectiveness of this workbook. Participants can expect to be in the study for 13 weeks. expand

The goal of this research study is to adapt an ACT-self-help workbook to the prison setting and determine the feasibility acceptability, and effectiveness of this workbook. Participants can expect to be in the study for 13 weeks.

Type: Interventional

Start Date: Dec 2024

open study

Defining Neurobiological Links Between Substance Use and Mental Illness
National Institute on Drug Abuse (NIDA) Major Depressive Disorder Substance Use Disorder Normal Physiology
Background: Nicotine dependence leads to about 480,000 deaths every year in the United States. People with major depressive disorder (MDD) are twice as likely to use nicotine compared to the general population. They have greater withdrawal symptoms and are more likely to relapse after quitting com1 expand

Background: Nicotine dependence leads to about 480,000 deaths every year in the United States. People with major depressive disorder (MDD) are twice as likely to use nicotine compared to the general population. They have greater withdrawal symptoms and are more likely to relapse after quitting compared with smokers without MDD. More research is needed on how nicotine affects brain function in those with MDD. Objective: To understand how nicotine affects symptoms of depression and related brain function. Eligibility: People aged 18 to 60 years, at the time of consent, with and without MDD who do not smoke cigarettes or use other nicotine products. Design: Participants will have 2 or 3 study visits over 1 year. Participants will have 2 MRI scans no less than 4 days apart. Each scan visit will last 5 to 7 hours. At each scan, they will have urine and breath tests to screen for recent use of alcohol, nicotine, and illegal drugs. Before each scan, they will take 1 of 2 medications: nicotine or placebo. Participants will receive each medication once. They will not know which medication they are receiving at each scan. For each MRI scan, they will lie on a table that slides into a cylinder. Sometimes they will be asked to lie still. Sometimes they will complete tasks on a computer. Tasks may include identifying colors or playing games to win money. Each scan will take about 2 hours. Participants will answer questions about their thoughts, feelings, and behaviors before and after each scan. They will have a blood test after each scan.

Type: Interventional

Start Date: Feb 2023

open study

Hypnosis-Based Machine Learning Biomarker Study
Icahn School of Medicine at Mount Sinai Disorder; Trance Anxiety
This study seeks to contribute to the growing body of literature on hypnosis by providing robust, data-driven insights into the physiological mechanisms underlying trance states. The integration of electroencephalogram (EEG) and other wearable-derived physiological data will offer a comprehensive a1 expand

This study seeks to contribute to the growing body of literature on hypnosis by providing robust, data-driven insights into the physiological mechanisms underlying trance states. The integration of electroencephalogram (EEG) and other wearable-derived physiological data will offer a comprehensive assessment of the changes that occur during a standardized hypnosis protocol: the Harvard Group Scale of Hypnotic Susceptibility (HGSHS:A). The results of this study are intended to facilitate derivation and validation of an Artificial Intelligence/Machine Learning (AI/ML)-based monitor that quantifies a patient's instantaneous emotional/arousal state along the spectrum that spans anxiety through states of calmness and trance. Future investigations will explore the ability of using such an interactive virtual system as a component of a closed-loop adaptive device to create optimal states of non-pharmacological sedation using personalized audiovisual content to allay anxiety and discomfort during medical procedures, such as percutaneous biopsies.

Type: Interventional

Start Date: Aug 2025

open study

PET Imaging Using the Tracer [18F]VAT to Assess the Antidepressant Effect of Nicotine.
Stony Brook University Major Depressive Disorder (MDD)
In the brain, certain nerve cells communicate using a chemical called acetylcholine. Acetylcholine is thought to be important for several functions including mood, memory and wakefulness. The purpose of this study is to explore the role of these nerve cells in depression. Also, we would like to und1 expand

In the brain, certain nerve cells communicate using a chemical called acetylcholine. Acetylcholine is thought to be important for several functions including mood, memory and wakefulness. The purpose of this study is to explore the role of these nerve cells in depression. Also, we would like to understand how nicotine, the study drug, works in depression and how it affects these nerve cells. To do this, brain imaging will be used before and after this treatment.

Type: Interventional

Start Date: Oct 2024

open study

Brief Exposure and Exercise for PTSD.
Troy Hubert PTSD - Post Traumatic Stress Disorder
The goal of this clinical trial is to learn if 8 sessions of brief exposure and exercise therapy works to treat Post Traumatic Stress Disorder (PTSD) in adults. This study will also learn if participants think brief exposure and exercise therapy is a good and doable treatment. and The main question1 expand

The goal of this clinical trial is to learn if 8 sessions of brief exposure and exercise therapy works to treat Post Traumatic Stress Disorder (PTSD) in adults. This study will also learn if participants think brief exposure and exercise therapy is a good and doable treatment. and The main questions it aims to answer are: - Do participants find brief exposure and exercise an acceptable and feasible means of treatment for PTSD? - Does brief exposure and exercise decreases of the severity of PTSD symptoms? Participants will: - Complete weekly questionnaires for 10-14 weeks. - Attend 8 twice weekly exposure therapy and exercise sessions for 4 weeks.

Type: Interventional

Start Date: Jun 2025

open study

Developing Evidence-Based Cognitive Approaches to Improve Adjustment to Vision Loss
The Chicago Lighthouse Depression, Anxiety Visual Impairment Adjustment Adjustment Disorder With Anxious Mood Adjustment Disorder With Depressed Mood
The goal of this study is to develop and pilot test a therapeutic strategy combining cognitive behavioral therapy (CBT) with mindfulness practices tailored for individuals adjusting to vision loss. The study will begin with focus groups to inform the design of the intervention. Participants will co1 expand

The goal of this study is to develop and pilot test a therapeutic strategy combining cognitive behavioral therapy (CBT) with mindfulness practices tailored for individuals adjusting to vision loss. The study will begin with focus groups to inform the design of the intervention. Participants will complete brief surveys on their background and experiences with vision loss prior to attending a focus group, and some may be invited to a second session to provide additional feedback before preliminary testing begins. In the pilot phase, participants will attend weekly group therapy sessions using the developed intervention and complete assessments before and after the program, including questions about vision status, demographics, and experiences with vision loss.

Type: Interventional

Start Date: Jul 2025

open study

A Study to Evaluate the Efficacy and Safety of SPT-300 (GlyphAllo) in Participants With Major Depre1
Seaport Therapeutics Major Depressive Disorder (MDD) Major Depressive Disorder With Anxious Distress
This is a randomized, parallel-group, double-blind, placebo-controlled, monotherapy study to evaluate the efficacy, safety, and tolerability of SPT-300 (GlyphAllo) in adults with major depressive disorder (MDD), with or without anxious distress. expand

This is a randomized, parallel-group, double-blind, placebo-controlled, monotherapy study to evaluate the efficacy, safety, and tolerability of SPT-300 (GlyphAllo) in adults with major depressive disorder (MDD), with or without anxious distress.

Type: Interventional

Start Date: Jul 2025

open study

Video-feedback Intervention to Promote Racial-Ethnic Socialization Competency (VIP-RACE)
Penn State University Depressive Symptoms Anxiety Symptoms Conduct Problems
The aim of this study is to evaluate a novel cultural strengths parenting program - the Video-feedback Intervention to Promote Racial-Ethnic Socialization CompEtency (VIP-RACE) - which seeks to support Latine parents' motivation to engage in racial-ethnic socialization (RES) and strengthen their RE1 expand

The aim of this study is to evaluate a novel cultural strengths parenting program - the Video-feedback Intervention to Promote Racial-Ethnic Socialization CompEtency (VIP-RACE) - which seeks to support Latine parents' motivation to engage in racial-ethnic socialization (RES) and strengthen their RES competency (improved skills and confidence, decreased stress). In the preliminary phases of this project, we iteratively refined the VIP-RACE program in partnership with advisory boards of youth, parents, and providers. The refined intervention will now be tested with five parents of 10-14-year-old Latine youth to identify gaps in the curriculum and obstacles to implementation that can be addressed prior to a larger pilot. The investigators will then conduct a proof-of-concept single-arm trial with Latine families to assess the feasibility, acceptability, and preliminary efficacy of VIP-RACE. The investigators hypothesize that VIP-RACE will be shown to be feasible and acceptable to families. The investigators also predict that bolstering parents' RES motivation and competency will result in increased frequency and quality of these conversations between parents and youth which, in turn, are expected to strengthen youth racial-ethnic identity and coping and have cascading effects on mental and behavioral health.

Type: Interventional

Start Date: May 2025

open study

Study Evaluating the Efficacy and Safety of RAP-219 in Adult Participants With Bipolar I Disorder
Rapport Therapeutics Inc. Bipolar 1 Disorder
This is a clinical research study for an investigational drug called RAP-219 in participants with bipolar I disorder. This study is being conducted to determine if RAP-219 is safe and effective in participants experiencing mania associated with bipolar I disorder. expand

This is a clinical research study for an investigational drug called RAP-219 in participants with bipolar I disorder. This study is being conducted to determine if RAP-219 is safe and effective in participants experiencing mania associated with bipolar I disorder.

Type: Interventional

Start Date: Jul 2025

open study

Reduction of Anticholinergic Medications Among Persons With Schizophrenia or Other Psychiatric Diso1
University of Pittsburgh Schizophenia Disorder Schizoaffective Disorder Bipolar Disorder Psychiatric Disorders
The goal of this study is to reduce Anticholinergic Medication (ACM) in persons with psychoses or serious mental illness, when these medications are no longer needed. expand

The goal of this study is to reduce Anticholinergic Medication (ACM) in persons with psychoses or serious mental illness, when these medications are no longer needed.

Type: Interventional

Start Date: Jul 2025

open study

Music Use in Parturients Admitted to Labor & Delivery
Tufts Medical Center Anxiety Pain Patient Satisfaction
The goal of this clinical trial is to learn if music use affects anxiety or pain levels in parturients admitted to labor and delivery. It will also learn about the effect of music use on patient satisfaction. The main questions it aims to answer are: Does music use affect anxiety levels in parturi1 expand

The goal of this clinical trial is to learn if music use affects anxiety or pain levels in parturients admitted to labor and delivery. It will also learn about the effect of music use on patient satisfaction. The main questions it aims to answer are: Does music use affect anxiety levels in parturients admitted to labor and delivery? Does music use affect pain levels in parturients admitted to labor and delivery? Does music use affect patient satisfaction in parturients admitted to labor and delivery? Researchers will compare music to a control (no music) to see if music affects anxiety levels in parturients admitted to labor and delivery. Participants will: Listen to music or listen to no music for a 10 minute duration in the labor and delivery unit. Answer questions about anxiety and pain levels at a few different timepoints. Have information collected from medical charts (vital signs and cervical dilation). Rate their satisfaction with care.

Type: Interventional

Start Date: May 2025

open study

Transdiagnostic Sleep and Circadian Intervention + Bright Light in Adolescents With Elevated Depres1
University of Pittsburgh Sleep Disturbance Sleep Depression Suicide
The goal of this clinical trial is to adapt a sleep intervention for individuals representative of all demographic groups, including those who are at the highest risk for suicidal behavior. Sleep difficulties are a promising target for youth with suicidal thoughts and behavior to focus on as a prev1 expand

The goal of this clinical trial is to adapt a sleep intervention for individuals representative of all demographic groups, including those who are at the highest risk for suicidal behavior. Sleep difficulties are a promising target for youth with suicidal thoughts and behavior to focus on as a prevention measure. We aim to increase intervention acceptability and impact by adapting it for the adolescent populations at highest risk for suicidal thoughts and behavior. The research project will compare Transdiagnostic Sleep and Circadian Intervention (TranS-C), an evidence based, modularized intervention that targets a range of sleep difficulties to a treatment as usual or control condition including providing weekly sleep feedback reports from data entered into a daily sleep diary and from wearing a sleep sensing, actigraphy watch. Participants in both conditions (TranS-C vs. Sleep Feedback) will wear an actigraphy sleep watch that monitors sleep, and complete daily sleep diaries via smartphone or email. Participants in the TranS-C condition will also wear bright light (BL) and blue blocking glasses each day as well as attend weekly or biweekly sessions with a Sleep Therapist. The sleep therapist will review sleep feedback during sessions.

Type: Interventional

Start Date: May 2025

open study

A Study to Assess the Long-term Safety of KarXT for the Treatment of Manic Episodes in Bipolar-I Di1
Bristol-Myers Squibb Bipolar Disorder Type I With Mania
This is a phase 3, open-label extension study to assess the long-term safety of KarXT for the treatment of mania or mania with mixed features in Bipolar-I disorder (BP-I) The primary objective of the study is to evaluate the long-term safety and tolerability of KarXT in the treatment of participan1 expand

This is a phase 3, open-label extension study to assess the long-term safety of KarXT for the treatment of mania or mania with mixed features in Bipolar-I disorder (BP-I) The primary objective of the study is to evaluate the long-term safety and tolerability of KarXT in the treatment of participants with mania or mania with mixed features associated with BP-I.

Type: Interventional

Start Date: Jul 2025

open study

Well-being Training for Adolescent Depressive Symptoms (TeenWell Study)
University of Wisconsin, Madison Depression
This study is being done to see if the Healthy Minds Program app helps adolescents with elevated depressive symptoms. Up to 200 participants will be on study for 20 weeks. expand

This study is being done to see if the Healthy Minds Program app helps adolescents with elevated depressive symptoms. Up to 200 participants will be on study for 20 weeks.

Type: Interventional

Start Date: Dec 2024

open study

Phase 3 Study of Adjunctive Treatment With Seltorexant in Adult and Elderly Participants With Major1
Janssen Research & Development, LLC Depressive Disorder, Major
The purpose of this study is to know how well seltorexant works, and also to evaluate safety and maintenance effect of seltorexant compared with placebo as an adjunctive therapy to an antidepressant in improving depressive symptoms in participants with major depressive disorder with insomnia sympto1 expand

The purpose of this study is to know how well seltorexant works, and also to evaluate safety and maintenance effect of seltorexant compared with placebo as an adjunctive therapy to an antidepressant in improving depressive symptoms in participants with major depressive disorder with insomnia symptoms (MDDIS) who have had an inadequate response to current antidepressant therapy with a selective serotonin reuptake inhibitor (SSRI) or serotonin-norepinephrine reuptake inhibitor (SNRI).

Type: Interventional

Start Date: Jul 2024

open study

Imaging Depression in Parkinson's Disease
Yale University Parkinson's Disease Major Depressive Disorder
The goal of this observational study is to identify targetable neural substrates of depression in Parkinson's Disease for the first time in people with Parkinson's between the ages of 40 and 80, who are experiencing symptoms of depression. expand

The goal of this observational study is to identify targetable neural substrates of depression in Parkinson's Disease for the first time in people with Parkinson's between the ages of 40 and 80, who are experiencing symptoms of depression.

Type: Interventional

Start Date: Dec 2025

open study

Enhancing Transdiagnostic Mechanisms of Cognitive Dyscontrol (R33)
University of California, San Diego Anxiety Disorders Depression Post Traumatic Stress Disorder
The proposed project aims to test the cognitive and neural effects of a cognitive training in a sample of individuals seeking treatment for anxiety, depression, or traumatic stress symptoms. Participants will be randomly assigned to one of two groups. Group 1 will receive a computer-based program t1 expand

The proposed project aims to test the cognitive and neural effects of a cognitive training in a sample of individuals seeking treatment for anxiety, depression, or traumatic stress symptoms. Participants will be randomly assigned to one of two groups. Group 1 will receive a computer-based program that is designed as a cognitive training intervention and Group 2 will receive a similar computer-based exercise that researchers think will be less effective in training thinking skills (also known as a control or sham condition). Participants will be compared on cognitive performance and brain response during cognitive tasks from baseline to post-treatment.

Type: Interventional

Start Date: Oct 2024

open study

Cannabis for Palliative Care in Cancer
University of Colorado, Boulder Sleep Anxiety Depression Pain
Many cancer patients suffer from pain, sleep, and mood problems and are using cannabis to relieve these symptoms. Cannabis may provide such relief but may also produce negative side effects including cognitive impairment, an especially problematic issue for cancer patients, indicating more research1 expand

Many cancer patients suffer from pain, sleep, and mood problems and are using cannabis to relieve these symptoms. Cannabis may provide such relief but may also produce negative side effects including cognitive impairment, an especially problematic issue for cancer patients, indicating more research on cannabis use in the cancer context is required. In this endeavor, the present study seeks to compare the use of hemp-derived CBD (Cannabidiol) with and without THC (Delta-9-tetrahydrocannabinol) versus placebo on measures of sleep, pain, mood, subjective and objective cognitive functioning, and quality of life within 185 cancer patients.

Type: Interventional

Start Date: Sep 2024

open study

Targeted Plasticity Therapy for PTSD
The University of Texas at Dallas PTSD, Post Traumatic Stress Disorder
Objectives of this study are to provide continued safety assessment for the ReStore system, and to gain further estimates of the effect size of Vagus Nerve Stimulation (VNS) therapy with Prolonged Exposure Therapy (PE) compared to PE with placebo (sham) stimulation in participants with posttraumati1 expand

Objectives of this study are to provide continued safety assessment for the ReStore system, and to gain further estimates of the effect size of Vagus Nerve Stimulation (VNS) therapy with Prolonged Exposure Therapy (PE) compared to PE with placebo (sham) stimulation in participants with posttraumatic stress disorder (PTSD)

Type: Interventional

Start Date: Dec 2024

open study

Safety and Tolerability Trial of Lumateperone in Pediatric Patients With Schizophrenia, Bipolar Dis1
Intra-Cellular Therapies, Inc. Schizophrenia Bipolar Disorder Autism Spectrum Disorder
This is a multicenter, global, 26-week, open-label study to assess the safety and tolerability of lumateperone in pediatric patients with schizophrenia, bipolar disorder or autism spectrum disorder. expand

This is a multicenter, global, 26-week, open-label study to assess the safety and tolerability of lumateperone in pediatric patients with schizophrenia, bipolar disorder or autism spectrum disorder.

Type: Interventional

Start Date: Jan 2024

open study

A Computerized Depression Intervention in Veterans
VA Office of Research and Development Depression
Depressive symptoms are common among Veterans and associated with significant impairment. Timely intervention has the potential to improve mental health outcomes and restore functioning. Interventions delivered through the internet can be completed remotely at any time, and thus minimize burden on1 expand

Depressive symptoms are common among Veterans and associated with significant impairment. Timely intervention has the potential to improve mental health outcomes and restore functioning. Interventions delivered through the internet can be completed remotely at any time, and thus minimize burden on Veterans, however the research examining their utility in Veterans is limited. This proposed project will examine Deprexis, a self-guided internet-delivered intervention, which targets depressive symptoms and associated functional impairments. Interviews will be conducted to gain insight into Veterans' perceptions, needs, and preferences vis-a-vis Deprexis, with results informing a randomized controlled trial. Here an 8-week course of Deprexis will be compared to a treatment-as-usual (TAU) control condition to establish if Deprexis is acceptable and effective for Veterans with mild to moderate depressive symptoms. Veterans engaged in Deprexis are hypothesized to show improvements on measures of functioning and decreases in depressive symptoms compared to the TAU control group. The proposed work has great clinical utility, as it could provide a readily accessible, high-quality intervention for the many Veterans suffering from depressive symptoms, with the potential to improve functioning and long-term outcomes.

Type: Interventional

Start Date: May 2024

open study

Positive Processes and Transition to Health (PATH)
Case Western Reserve University Posttraumatic Stress Disorder Major Depressive Disorder
The R33 will be a randomized controlled trial to replicate changes in the targets (unproductive processing, avoidance, reward deficits) from the R61 phase in a larger sample of 135 participants who have experienced a destabilizing life event involving profound loss or threat, report persistent stre1 expand

The R33 will be a randomized controlled trial to replicate changes in the targets (unproductive processing, avoidance, reward deficits) from the R61 phase in a larger sample of 135 participants who have experienced a destabilizing life event involving profound loss or threat, report persistent stressor-related symptoms of PTSD and/or depression, and are elevated on symptoms related to 2 of the 3 therapeutic targets. Additionally, this study will examine Positive Processes and Transition to Health (PATH)'s impact on stressor-related psychopathology in comparison to Progressive Muscle Relaxation (PMR). In the R33 phase, the investigators will examine changes in target mechanisms predicting improvements in PTSD and depressive symptoms, as well as feasibility and acceptability. Patients will receive 6 sessions of PATH or PMR (with 2 boosters, if partial responders). Primary targets will be assessed at pre-treatment, week 3, post-treatment, and at 1- and 3-month follow-up; secondary targets at pre-treatment, weekly during treatment, post-treatment, and at 1- and 3-month follow-ups.

Type: Interventional

Start Date: Sep 2023

open study

Feasibility and Safety of Ketamine for Suicidal Patients in the Emergency Department
Lindsay Maguire, MD Suicide Suicidal Ideation Depression
There is currently no readily available pharmacologic intervention for suicidal ideation, a true psychiatric emergency, in the Emergency Department (ED). Investigators aim to trial low-dose, intravenous ketamine, a drug with well-established use in treatment-resistant depression, for patients who p1 expand

There is currently no readily available pharmacologic intervention for suicidal ideation, a true psychiatric emergency, in the Emergency Department (ED). Investigators aim to trial low-dose, intravenous ketamine, a drug with well-established use in treatment-resistant depression, for patients who present to the ED with suicidal ideation.

Type: Interventional

Start Date: May 2024

open study

Considering Racial and Acculturation Stress in Addressing Trauma
NYU Langone Health Trauma-related PTSD
Investigators plan to offer two evidence based interventions - Trauma Focused Cognitive Behavioral Therapy (CBT) (TF-CBT) and Trauma Systems therapy (TST) to traumatized children and their families. The investigators are looking to evaluate the effectiveness of these interventions in the context of1 expand

Investigators plan to offer two evidence based interventions - Trauma Focused Cognitive Behavioral Therapy (CBT) (TF-CBT) and Trauma Systems therapy (TST) to traumatized children and their families. The investigators are looking to evaluate the effectiveness of these interventions in the context of additional stress related to racialized trauma and acculturation stress

Type: Interventional

Start Date: Jul 2023

open study

MDMA-assisted Cognitive Processing Therapy Versus Cognitive Processing Therapy for Veterans With Se1
Patricia Suppes PTSD
In partnership with the Veterans Affairs (VA) Palo Alto Health Care System and Stanford University, this study aims to evaluate clinical outcomes, assess implementation feasibility, and health economics of MDMA-assisted Cognitive Processing Therapy (MDMA-aCPT) in the treatment of posttraumatic stre1 expand

In partnership with the Veterans Affairs (VA) Palo Alto Health Care System and Stanford University, this study aims to evaluate clinical outcomes, assess implementation feasibility, and health economics of MDMA-assisted Cognitive Processing Therapy (MDMA-aCPT) in the treatment of posttraumatic stress disorder (PTSD). Through a randomized comparison of MDMA-aCPT versus Cognitive Processing Therapy (CPT), a VA gold standard treatment for PTSD, the proposed study will set the stage for understanding the potential use and application of MDMA-aCPT for PTSD within the VA system.

Type: Interventional

Start Date: Feb 2025

open study