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.


877 matching studies

Sponsor Condition of Interest
Effectiveness RCT of Customized Adherence Enhancement
Case Western Reserve University Bipolar Disorder
Approximately one in two individuals with bipolar disorder (BD) are non-adherent with medication, often leading to severe and negative consequences. Unfortunately, there is no widely used evidence-based approach to target poor adherence among individuals with BD. Building upon positive efficacy tri1 expand

Approximately one in two individuals with bipolar disorder (BD) are non-adherent with medication, often leading to severe and negative consequences. Unfortunately, there is no widely used evidence-based approach to target poor adherence among individuals with BD. Building upon positive efficacy trial results, the proposed project will test the effectiveness of technology-facilitated Customized Adherence Enhancement (CAE) vs. enhanced treatment as usual (eTAU) using a prospective randomized controlled design in public mental health care settings and preferentially enrolling poorly adherent/high-risk individuals with BD. Deliverables include a curriculum-driven adherence enhancement approach that can be implemented in public healthcare settings and which can improve outcomes for the most vulnerable groups of people with BD.

Type: Interventional

Start Date: Feb 2022

open study

Neuromodulation of the Fear Extinction Circuit Using Temporally and Anatomically Specific TMS in Hu1
The University of Texas Health Science Center, Houston PTSD
This study aims to explore the mechanisms of how transcranial magnetic stimulation (TMS) impacts fear circuits. The overarching objectives are to understand how varying TMS parameters affect targeted brain regions in order to optimize its impact on enhancing fear extinction memory consolidation in1 expand

This study aims to explore the mechanisms of how transcranial magnetic stimulation (TMS) impacts fear circuits. The overarching objectives are to understand how varying TMS parameters affect targeted brain regions in order to optimize its impact on enhancing fear extinction memory consolidation in a population with known fear extinction deficiencies: post-traumatic stress disorder (PTSD). 250 subjects will take part in this research study across UTHealth Houston. The study will include preliminary screenings, baseline visits, and experimental visits across four days

Type: Interventional

Start Date: Feb 2022

open study

Psilocybin for Treatment-Resistant Depression
University of Colorado, Denver Major Depressive Disorder Anhedonia Treatment Resistant Depression
The purpose of this study is to evaluate the efficacy of psilocybin on the symptom of anhedonia in individuals with treatment-resistant major depressive disorder. expand

The purpose of this study is to evaluate the efficacy of psilocybin on the symptom of anhedonia in individuals with treatment-resistant major depressive disorder.

Type: Interventional

Start Date: Jul 2024

open study

Personalizing Treatment Delivery
Rutgers, The State University of New Jersey Anxiety Disorders and Symptoms PTSD and Trauma-related Symptoms Alcohol; Use, Problem; Alcohol Use Disorder
Anxiety and anxiety-related disorders frequently co-occur with alcohol use problems resulting in an enormous humanitarian and economic cost to society. The proposed research will use digital technology to examine person-specific risk factors predicting problematic alcohol use in individuals vulnera1 expand

Anxiety and anxiety-related disorders frequently co-occur with alcohol use problems resulting in an enormous humanitarian and economic cost to society. The proposed research will use digital technology to examine person-specific risk factors predicting problematic alcohol use in individuals vulnerable to anxiety and anxiety-related disorders and will use this information to design a personalized intervention for individuals seeking psychological treatment. Results from this research will integrate output from novel and innovative digital technology methods into psychotherapy, advancing research on personalized treatment and prevention efforts.

Type: Interventional

Start Date: Sep 2024

open study

Lay-Delivered Behavioral Activation in Senior Centers
University of Washington Depression
In response to large numbers of senior center clients who suffer untreated depression and the dearth of geriatric mental health providers, the investigators have simplified Behavioral Activation to be delivered by lay volunteers ("Do More, Feel Better"; DMFB). The focus of Behavioral Activation is1 expand

In response to large numbers of senior center clients who suffer untreated depression and the dearth of geriatric mental health providers, the investigators have simplified Behavioral Activation to be delivered by lay volunteers ("Do More, Feel Better"; DMFB). The focus of Behavioral Activation is to guide clients to reengage in daily pleasant and rewarding activities, and reduce depressive symptoms. If the investigators can show that the lay delivery model has positive impact in comparison to MSW-delivered Behavioral Activation, the investigators will have identified an effective intervention that can be used by a large untapped workforce of older adult volunteers across the nation.

Type: Interventional

Start Date: Jan 2021

open study

Neuromodulation for a Novel OCD Biomarker and Treatment
Boston University Charles River Campus OCD
Although multiple treatments for OCD exist, slow symptom decrease, high remission, and significant side effects for some OCD patients limit their efficacy. More research into the precise neural mechanisms and linked cognitive functions in OCD is also necessary. To address both concerns, this study1 expand

Although multiple treatments for OCD exist, slow symptom decrease, high remission, and significant side effects for some OCD patients limit their efficacy. More research into the precise neural mechanisms and linked cognitive functions in OCD is also necessary. To address both concerns, this study by Dr. Reinhart and his team will test a new, non-invasive, and well-tolerated neuromodulation method for reducing OCD symptoms, based on reward-related rhythms of the orbitofrontal cortex (OFC; a brain region responsible for reward, decision making and other crucial functions that is affected by OCD). This proposal is based on highly encouraging preliminary data in both subsyndromal and treatment-resistant populations that shows rapid reductions in OCD behaviors that last at least 1-3 months. Using high-definition transcranial alternating current stimulation (HD-tACS) guided by EEG brain wave recordings, the study will test whether repetitive modulation of relevant rhythm activity in the OFC can lead to rapid (within five days) and sustainable (up to three months) OCD symptom reduction. This research aims to increase knowledge of OCD and development of effective treatment with minimal side effects.

Type: Interventional

Start Date: Jul 2024

open study

Depressed Mood Improvement Through Nicotine Dosing 3
Vanderbilt University Medical Center Depressive Disorder
Deficits in cognitive control are core features of late-life depression (LLD), contributing both to emotion dysregulation and problems with inhibiting irrelevant information, conflict detection, and working memory. Clinically characterized as executive dysfunction, these deficits are associated wit1 expand

Deficits in cognitive control are core features of late-life depression (LLD), contributing both to emotion dysregulation and problems with inhibiting irrelevant information, conflict detection, and working memory. Clinically characterized as executive dysfunction, these deficits are associated with poor response to antidepressants and higher levels of disability. Improvement of cognitive control network (CCN) dysfunction may benefit both mood and cognitive performance, however no current pharmacotherapy improves Cognitive Control Network deficits in LLD. The study examines the hypothesis that nicotine acetylcholine receptor agonists enhance Cognitive Control Network function. This effect may resultantly improve mood and cognitive performance in LLD. Small, open-label studies of transdermal nicotine (TDN) patches have supported potential clinical benefit and provided support that transdermal nicotine administration engages the Cognitive Control Network. This blinded study will expand past open-label trials supporting potential benefit in LLD. It will examine TDN's effect on depression severity and cognitive control functions measured by neuropsychological testing. The study will evaluate 60 eligible and enrolled participants over a 3-year period.

Type: Interventional

Start Date: Apr 2023

open study

Effects of Multi-day Interruptions in Sitting on Type 2 Diabetes-relevant Outcomes in Children
University of Southern California Sedentary Behavior Affect Metabolic Disturbance Anxiety Cardiac Autonomic Nervous System Function
The overall objective of this in-lab randomized controlled trial is to test the efficacy of multi-day interruptions in sedentary behavior vs. single bouts of sustained exercise on metabolic, cognitive, affective, and cardiac autonomic nervous system responses in children with overweight and obesity1 expand

The overall objective of this in-lab randomized controlled trial is to test the efficacy of multi-day interruptions in sedentary behavior vs. single bouts of sustained exercise on metabolic, cognitive, affective, and cardiac autonomic nervous system responses in children with overweight and obesity who are at risk for type 2 diabetes. The use of continuous glucose monitoring will provide insight into the daily and cumulative metabolic effects of each condition that have thus far not been studied. In-lab studies demonstrating sustained efficacy of this approach in ameliorating negative effects of sedentary behaviors in children are necessary for the optimization of field-based interventions. Given the lack of success of interventions to prevent obesity-related diseases and increasing rates of type 2 diabetes in children and its related healthcare costs, this study addresses a critical public health need by testing of novel intervention strategies to reduce obesity-related diseases in children with overweight and obesity.

Type: Interventional

Start Date: Mar 2022

open study

Early Intervention Following Sexual Assault
Medical University of South Carolina Ptsd Alcohol Use Disorder Sexual Assault and Rape
This study is for women who have experienced a sexual assault in the past six weeks and use alcohol. The research involves completing a five week behavioral treatment for stress and alcohol use. Participants will complete surveys during visits. Participants may also be asked to complete brief daily1 expand

This study is for women who have experienced a sexual assault in the past six weeks and use alcohol. The research involves completing a five week behavioral treatment for stress and alcohol use. Participants will complete surveys during visits. Participants may also be asked to complete brief daily assessments on their smart phones.

Type: Interventional

Start Date: Dec 2020

open study

Mindfulness-Based fMRI Neurofeedback for Depression
Columbia University Depression in Adolescence Rumination
In the United States, adolescents experience alarmingly high rates of major depression, and gold-standard treatments are only effective for approximately half of patients. Rumination may be a promising treatment target, as it is well-characterized at the neural level and contributes to depression o1 expand

In the United States, adolescents experience alarmingly high rates of major depression, and gold-standard treatments are only effective for approximately half of patients. Rumination may be a promising treatment target, as it is well-characterized at the neural level and contributes to depression onset, maintenance, and recurrence as well as predicts treatment non-response. Accordingly, the proposed research will investigate whether an innovative mindfulness-based real-time functional magnetic resonance imaging (fMRI) neurofeedback intervention successfully elicits change in the brain circuit underlying rumination to improve clinical outcomes among depressed adolescents.

Type: Interventional

Start Date: Apr 2024

open study

Transcranial Near Infrared Radiation and Cerebral Blood Flow in Depression - R33
NYU Langone Health Major Depressive Disorder
The purpose of this research study is to determine if application of near infrared energy to the forehead can change blood flow in the brains of people with depression. Near infrared energy is like light but is not visible to the human eye. expand

The purpose of this research study is to determine if application of near infrared energy to the forehead can change blood flow in the brains of people with depression. Near infrared energy is like light but is not visible to the human eye.

Type: Interventional

Start Date: Apr 2023

open study

Lithium Effects on the Brain's Functional and Structural Connectome in the Treatment of Bipolar Dis1
Brigham and Women's Hospital Bipolar Disorder Bipolar I Depression Bipolar II Depression Bipolar Depression Depression
Lithium is highly effective in the treatment of bipolar disorder. This study aims to investigate, for the first time, the impact of lithium monotherapy on the structural and functional connectivity of the brain using MRI imaging. expand

Lithium is highly effective in the treatment of bipolar disorder. This study aims to investigate, for the first time, the impact of lithium monotherapy on the structural and functional connectivity of the brain using MRI imaging.

Type: Observational

Start Date: Dec 2017

open study

Efficacy and Safety of Magnesium Vitamin B6 in First Episode Bipolar Disorder
Mclean Hospital Bipolar I Disorder Depression, Anxiety Stress
This is a randomized, double-blind, placebo-controlled proof-of-concept clinical trial to assess the efficacy and safety of Magnesium-vitamin B6in combination with treatment as usual for treating symptoms of depression, stress, and anxiety in patients with first episode bipolar I disorder. expand

This is a randomized, double-blind, placebo-controlled proof-of-concept clinical trial to assess the efficacy and safety of Magnesium-vitamin B6in combination with treatment as usual for treating symptoms of depression, stress, and anxiety in patients with first episode bipolar I disorder.

Type: Interventional

Start Date: Dec 2023

open study

Transcranial Direct Current Stimulation (tDCS) Neuromodulation of Executive Function Across Neurops1
Massachusetts General Hospital Traumatic Brain Injury Major Depressive Disorder Bipolar Disorder Schizophrenia Attention Deficit Hyperactivity Disorder
In the current study, the investigators aim to understand the role of transcranial direct current stimulation (tDCS) in improving executive function across neuropsychiatric populations known to have deficits in this cognitive domain. expand

In the current study, the investigators aim to understand the role of transcranial direct current stimulation (tDCS) in improving executive function across neuropsychiatric populations known to have deficits in this cognitive domain.

Type: Interventional

Start Date: Sep 2014

open study

Expanding First-line Options for Depression and Matching Treatments to Patients: Hatha Yoga vs. Beh1
Massachusetts General Hospital Depression
This is a parallel group study design. The investigators propose to compare an online, synchronous group-based yoga intervention developed for individuals with depression to an online, synchronous individualized, evidence-based behavioral therapy for depression, or Brief Behavioral Activation Treat1 expand

This is a parallel group study design. The investigators propose to compare an online, synchronous group-based yoga intervention developed for individuals with depression to an online, synchronous individualized, evidence-based behavioral therapy for depression, or Brief Behavioral Activation Treatment for Depression (BA). This study is a multi-site randomized trial of adults with clinically significant depressive symptoms. Participants (N=518) will be randomized in an equal allocation ratio (i.e., 1:1) across two intervention groups: yoga and BA. Interventions will be provided over a 12-week period and assessments will occur at baseline (week 0), week 6, week 12, week 18, and week 24.

Type: Interventional

Start Date: Feb 2023

open study

MRI Markers of Feedback Timing During Learning in Individuals with TBI with and Without Clinical De1
Kessler Foundation Traumatic Brain Injury Major Depressive Disorder
The goal of this proposal is to examine the influence of feedback timing on learning and brain function in individuals with moderate-to-severe traumatic brain injury (TBI), with and without depression. expand

The goal of this proposal is to examine the influence of feedback timing on learning and brain function in individuals with moderate-to-severe traumatic brain injury (TBI), with and without depression.

Type: Interventional

Start Date: Sep 2021

open study

Respiratory Training vs Interoceptive Exposure in the Treatment of Transdiagnostic Pathological Anx1
University of Texas at Austin Anxiety Disorders Trauma Generalized Anxiety Disorder Panic Disorder Agoraphobia
Purpose of the Research: The primary aim of the proposed study is to conduct a randomized parallel-group 3-arm clinical trial comparing two mechanistically distinct interventions for pathological anxiety - (1) Interoceptive Exposure (IE) utilizing graduated exposure to somatic cues (respiratory, ca1 expand

Purpose of the Research: The primary aim of the proposed study is to conduct a randomized parallel-group 3-arm clinical trial comparing two mechanistically distinct interventions for pathological anxiety - (1) Interoceptive Exposure (IE) utilizing graduated exposure to somatic cues (respiratory, cardiac, vestibular) with the primary aim of reducing fear responding to the presence of interoceptive perturbations; (2) Capnometry-Guided Respiratory Intervention (CGRI) aimed at raising end-tidal CO2 levels thereby lowering hyperventilation-induced respiratory alkalosis and its associated fear-eliciting somatic reactions; and (3) Psycho-education about anxiety and its effects (PsyEd), which will serve as a credible control comparator.

Type: Interventional

Start Date: Aug 2022

open study

Neural Correlates of Stress and Perceived Control in Adolescent Depression
Mclean Hospital Major Depressive Disorder
Lack of perceived control, particularly during stress, has been critically implicated in major depressive disorder (MDD) and anhedonic symptoms, especially among female adolescents; yet the neural underpinnings of perceived control disruptions in MDD remain poorly understood. Using functional magne1 expand

Lack of perceived control, particularly during stress, has been critically implicated in major depressive disorder (MDD) and anhedonic symptoms, especially among female adolescents; yet the neural underpinnings of perceived control disruptions in MDD remain poorly understood. Using functional magnetic resonance imaging with a novel "value of control task" in conjunction with a prospective design, this study will provide a comprehensive understanding of stress and perceived control related mechanisms in female adolescents with MDD and will examine stress-induced disruptions in perceived control as a predictor of "real world" expressions of maladaptive coping and anhedonia.

Type: Interventional

Start Date: Apr 2021

open study

Characterization and Treatment of Adolescent Depression
National Institute of Mental Health (NIMH) Depression
This research study seeks to find causes and treatments of depression in teenagers. The study goals are to increase our knowledge of treatments for depression and understand how the brain changes when teenagers have depression. The study will also compare teenagers with depression to those without1 expand

This research study seeks to find causes and treatments of depression in teenagers. The study goals are to increase our knowledge of treatments for depression and understand how the brain changes when teenagers have depression. The study will also compare teenagers with depression to those without mental health diagnoses. This outpatient study is recruiting participants ages 11-17 who are depressed. They must have a pediatrician or other medical provider, be medically healthy, and able to perform research tasks. They may not currently be hospitalized, psychotic or actively suicidal. Teenagers with depression are eligible even if they are taking medication. The study begins with an evaluation that includes clinical assessment, interviews, and questionnaires. - Visits may include paper-and-pencil and computer tests of mood, memory, and thinking; specialized computer games; and structural and brain imaging. If eligible, study participants may return several times a year for up to two years. This part of the study does not involve treatment. - Participants may be eligible for outpatient treatment for up to 25 weeks. This includes evidenced-based "talk" therapy. Participants may choose either Interpersonal Psychotherapy for Adolescents (IPT-A) or Cognitive Behavioral Therapy (CBT). If indicated, participants may opt to receive standard medication treatments along with psychotherapy. Research includes computer tasks and brain imaging. All clinical evaluations, research tasks and visits are free of cost. Participants are compensated for research activities. Parents and teenager must agree to the teenager s participation in research. The study is conducted at the NIH in Bethesda, Maryland and enrolls participants from the Washington DC Metro region within 50 miles of NIH. Transportation expenses are reimbursed by NIMH.

Type: Observational

Start Date: Dec 2017

open study

Drawing and Anxiety Study
Penn State University Anxiety
Anxiety is among the most common emotional difficulties impacting well-being, highlighting the need for approachable anxiety-reduction tools. Both mindfulness and art-based interventions have been shown to decrease anxiety symptoms. These studies integrate these approaches via a novel guided drawin1 expand

Anxiety is among the most common emotional difficulties impacting well-being, highlighting the need for approachable anxiety-reduction tools. Both mindfulness and art-based interventions have been shown to decrease anxiety symptoms. These studies integrate these approaches via a novel guided drawing intervention, and tests effects on anxiety (pre/post drawing and at one-week follow-up) and physiological regulation (respiratory sinus arrhythmia). This registration includes two separate intervention studies with similar protocols but using different samples - one consisting of adolescents ages 13 to 17.9 years, and the other consisting of adults ages 18 to 25 years. Participants complete a laboratory visit during which they complete questionnaires about their emotions and anxiety, complete pre/post measures of cardiac physiology and state anxiety, and engage in a drawing session. Participants also complete a one-week follow-up self-report of anxiety symptoms. The intervention protocol is briefly described as follows: participants in each sample are randomly assigned to one of three groups (guided drawing, free drawing control, or basic control).

Type: Interventional

Start Date: Sep 2022

open study

Veteran's Perceptions of Ketamine-Assisted Psychotherapy for Depression and End-of-Life
Albany Research Institute, Inc. Depression
The goal of this exploratory, mixed-method design study is to gather qualitative and quantitative data obtained through interviews and questionnaires with veterans who are currently enrolled at the VA for healthcare. The main question this study aims to answer is: How do veterans aged 65+ who are e1 expand

The goal of this exploratory, mixed-method design study is to gather qualitative and quantitative data obtained through interviews and questionnaires with veterans who are currently enrolled at the VA for healthcare. The main question this study aims to answer is: How do veterans aged 65+ who are enrolled for care at the VA understand ketamine assisted psychotherapy for depression and for end-of-life distress? Using a story-completion approach, participants will be provided with a brief story starter involving a fictitious character and scenario and asking them to complete the story. Few contextual details will be offered about the character. In responding to ambiguous cues, participants are thought to project their conscious and subconscious perceptions about the phenomenon in question onto the story, a useful method for exploring stigmatized topics. The purpose of this exercise is to ascertain the participants attitudes and perceptions regarding ketamine assisted psychotherapy.

Type: Observational

Start Date: Nov 2024

open study

Modulating Spinal Interoceptive Pathways to Evaluate Their Role and Therapeutic Potential in MDD Sy1
University of Cincinnati Depression - Major Depressive Disorder
Spinal interoceptive pathways (SIPs) convey bodily signals to an interoceptive system in the brain and their dysregulation is linked to major depressive disorder (MDD). Current treatments are partially effective and the role of SIPs in MDD is vastly unexplored. Preliminary data suggests that SIPs a1 expand

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

Type: Interventional

Start Date: Feb 2025

open study

Stress and Pain in People Living With HIV
Yale University HIV Depression Cannabis Use Disorder Stress Pain
This is a basic human experimental study utilizing 4 groups of individuals with and without HIV and complex morbidities of cannabis use disorder and major depression who will participate in 2 sessions of the Yale Pain Stress Task (YPST) and follow-up phase to assess drug use and mood symptoms. expand

This is a basic human experimental study utilizing 4 groups of individuals with and without HIV and complex morbidities of cannabis use disorder and major depression who will participate in 2 sessions of the Yale Pain Stress Task (YPST) and follow-up phase to assess drug use and mood symptoms.

Type: Interventional

Start Date: Jan 2025

open study

Long-term Potentiation Disruption Underlying Cognitive Impairment in ECT
University of New Mexico Major Depressive Disorder Bipolar Disorder II
Cognitive problems, like memory loss, are common after brain injuries like trauma or stroke. These problems make daily life harder, and the investigators don't yet know the best ways to help the brain recover. Scientists think that a process in the brain called long-term potentiation (LTP) is impor1 expand

Cognitive problems, like memory loss, are common after brain injuries like trauma or stroke. These problems make daily life harder, and the investigators don't yet know the best ways to help the brain recover. Scientists think that a process in the brain called long-term potentiation (LTP) is important for memory and learning. When LTP isn't working properly, it may cause problems with thinking and memory. But studying LTP in people is hard because it happens deep inside the brain. Our research uses a treatment called electroconvulsive therapy (ECT) to better understand LTP. ECT is a treatment for severe depression that works by causing a controlled seizure in the brain. While ECT often helps depression, it can temporarily cause memory and thinking problems, which usually improve over time. This makes ECT a good way to study how thinking and memory recover. The investigators will use a tool called electroencephalography (EEG) to measure brain activity during different stages of ECT treatment. EEG is a safe and non-invasive way to track changes in LTP. Specifically, the investigators will measure how the brain responds to visual signals using something called visual evoked potentials (VEPs). These signals can show how LTP is affected by ECT. The study's main goal is to track changes in LTP using VEPs during and after ECT. By studying these changes, the investigators hope to learn how ECT affects the brain and how it recovers. This could help improve treatments for brain injuries and other conditions that cause memory and thinking problems.

Type: Observational

Start Date: Jan 2025

open study

Study of Oral ABBV-932 to Assess Adverse Events and Change in Disease Activity in Adult Participant1
AbbVie Bipolar I Disorder Bipolar II Disorder
Bipolar disorder is a severe chronic mood disorder that affects up to 4% of the adult population in the United States. This study will assess how safe and effective ABBV-932 is in treating participants with bipolar I or II disorder. ABBV-932 is an investigational drug being developed for the treat1 expand

Bipolar disorder is a severe chronic mood disorder that affects up to 4% of the adult population in the United States. This study will assess how safe and effective ABBV-932 is in treating participants with bipolar I or II disorder. ABBV-932 is an investigational drug being developed for the treatment of depressive episodes in adult participants with bipolar I or II disorder. Study doctors put participants in 1 of 4 groups, called treatment arms. There is a 1 in 4 chance that a participant will be assigned to placebo. Around 160 adult participants with bipolar I or II disorder will be enrolled in approximately 40 sites worldwide. Participants will receive oral capsules of ABBV-932 or matching placebo once daily for 6 weeks. The treatment period will be followed by a safety follow-up (SFU) period for 4 weeks. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular weekly visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.

Type: Interventional

Start Date: Oct 2024

open study