Bipolar disorder

This Phase 3 study tests whether KarXT, a combination of two drugs, can safely reduce manic symptoms in people with Bipolar-I disorder. About 274 participants hospitalized for mania will receive either KarXT or a placebo. The main goal is to see if KarXT improves scores on a stan…

This study tests whether adding KarXT to standard mood stabilizers (lithium, valproate, or lamotrigine) helps control manic episodes in people with bipolar I disorder. About 424 adults hospitalized for mania will receive either KarXT or a placebo for 5 weeks. The main goal is to …

This study tests whether adding the drug brenipatide to standard treatment can delay the return of bipolar symptoms compared to a placebo. About 400 adults with bipolar I or II will self-inject the study drug or placebo for at least 6 months. The main goal is to see how long it t…

This phase 3 study is testing the long-term safety of KarXT, a new drug for managing mania in people with bipolar I disorder. About 450 participants, including those who completed earlier studies and new volunteers, will take KarXT along with standard mood stabilizers like lithiu…

This study tests whether valbenazine can reduce involuntary muscle movements (tardive dyskinesia) in adults who still have symptoms while taking or after stopping another similar drug. About 50 people with schizophrenia, bipolar disorder, or major depression will take valbenazine…

This early study tests if deep brain stimulation (DBS) is safe and effective for people with severe depression that hasn't improved with other treatments. Twenty adults will have a device implanted in their brain and be monitored for five years. The device will be turned on and o…

This study will enroll 1,000 adults with both opioid use disorder and a mental health condition. Participants will receive standard medication for opioid use disorder, with some also getting a team-based support program called MISSION. The goal is to see if MISSION helps people s…

This study tests whether a combination drug called OLZ/SAM (olanzapine plus samidorphan) causes less weight gain than olanzapine alone in teenagers with schizophrenia or bipolar I disorder. About 220 teens aged 10-17 will take either the combo or olanzapine for 52 weeks. The main…

This study tests whether using a person's genetic information to guide medication choices leads to better recovery for people with mood, anxiety, or psychotic disorders. Over 2,500 participants will receive either standard care or personalized medication advice based on their gen…

This study tests a non-invasive brain stimulation method (temporal interference stimulation) aimed at improving metabolism in people with stable bipolar disorder who also have obesity. Researchers will measure changes in key metabolic molecules like GLP-1. The study enrolls 70 ad…

This study tests whether adding melatonin (a natural sleep hormone) to standard treatment can help stabilize daily mood swings in people with bipolar disorder. Two hundred adults with bipolar disorder will take either a melatonin capsule or a placebo every day for six months. The…

This study compares clozapine and risperidone in people with schizophrenia, schizoaffective disorder, or bipolar I disorder with psychosis. Researchers want to see if a specific brain biotype (Biotype-1) responds better to clozapine. About 320 participants will be randomly assign…

This study tests a program called Tunawiri (meaning 'thrive') that adds mental health screening, counseling, and support to regular HIV care for pregnant and postpartum women in Kenya. The goal is to improve depression, anxiety, and HIV treatment success. Nine hundred women will …

This study tests a long-acting injection of cariprazine given once a month, instead of daily pills, for people with schizophrenia, bipolar I disorder, or major depression. The trial involves 24 clinically stable adults and will check safety, side effects, and how well the drug wo…

This study tests a gamified mobile health app designed to reduce suicide risk in adults with mental disorders after they leave the hospital. Researchers will enroll 640 participants in Shenzhen, China, and use game-like features to encourage treatment adherence and follow-up visi…

This study tests whether a 16-week ketogenic diet (low carbs, high fat, medium protein) can help teens aged 12–21 with bipolar disorder. Eighty participants will receive the diet plus standard medication, with coaching from dietitians and monthly checkups. Researchers will track …

This study compares a new crystallized lithium (AL001) to standard lithium carbonate in 20 people with bipolar I disorder. Participants take each drug for 14 days and undergo MRIs and blood tests to measure how lithium enters the brain and body. The goal is to see if AL001 is saf…

This study compares two common mood stabilizers—lithium and lamotrigine—in 200 adults with bipolar II disorder. Over six months, participants will track their daily mood using a smartphone app to see which drug provides better mood stability. The goal is to find out which treatme…

This study tests whether matching specific weight-loss medications (Wegovy, Contrave, or Qsymia) to a person's obesity type (e.g., 'hungry brain' or 'emotional hunger') helps people with bipolar disorder lose weight safely. One hundred adults with bipolar or schizoaffective disor…

People with bipolar disorder face double the risk of heart disease and die 14 years earlier on average. This study tests whether a personalized nutrition program—based on Brazil's dietary guidelines—can improve heart health markers like cholesterol, blood sugar, and body fat. Eig…

This study tests whether adding five extra services—like peer support, digital outreach, and group therapy—to standard care helps people with early psychosis stay in treatment longer. About 350 participants will either receive standard care or the enhanced program. Researchers wi…

This study tests deep brain stimulation (DBS) for people with severe bipolar depression that hasn't improved with other treatments. Ten participants will have electrodes surgically placed in their brain and a device implanted in their chest to deliver electrical pulses. The goal …

This study tests whether giving stronger medications earlier can help people with schizophrenia, major depression, or bipolar depression who did not get better with their first treatment. Over 1,200 participants will receive either standard second-line treatment or an intensified…

This study tests whether giving e-cigarettes to smokers with mental illness—along with optional behavioral coaching—helps them switch from regular cigarettes and lower their exposure to harmful chemicals. The trial enrolls 250 daily smokers who have tried to quit before but aren'…

This pilot study tests a structured program to help young adults (ages 18-35) recently diagnosed with bipolar disorder transition from hospital to community care. The program includes group education sessions and one-on-one peer support over several months. Researchers want to se…

This study tests a special clinic designed to help people with severe mental illness (like schizophrenia or bipolar disorder) lose weight and improve their metabolic health. About 84 participants will either receive care at this clinic or standard care for 12 months. The main goa…

This study tests a program called Taking Action, where trained peers help college students with serious mental illnesses like depression, bipolar disorder, or schizophrenia learn to manage their condition. About 300 students will be randomly assigned to either the program or just…

This study tests whether a coordinated care program called I-CONNECT can improve the health and well-being of older adults (65+) who have depression or bipolar disorder and at least two chronic physical conditions like diabetes or high blood pressure. Participants receive persona…

This study tests whether a non-invasive brain stimulation technique called TMS can help people with mental illness quit smoking. Forty daily smokers with psychiatric conditions will receive either TMS or standard care. The goal is to see if TMS is practical and effective in real-…

This pilot study tests whether a portable, at-home brain stimulation device (tDCS) can help people with depression maintain the improvements they achieved during hospital treatment with esketamine, rTMS, or ECT. Thirty adults will use the device for 30 minutes a day, five days a …

This study looks at whether a non-invasive brain stimulation technique called iTBS can help prevent depression from returning. 60 adults who already improved with iTBS will receive maintenance sessions, either once a day for a week or all in one day. The goal is to see which sche…

This study looks at whether extra 'booster' sessions of a therapy called dialectical behavior therapy (DBT) can help youth aged 14 to 26 who have bipolar disorder or a family history of it. Participants have already completed one year of DBT in a previous study. The goal is to se…

This study is testing a personalized, three-level approach to Dialectical Behavior Therapy (DBT) for young people aged 13 to 23 who have bipolar disorder or are at high risk due to family history. The goal is to see if matching the intensity of therapy to each person's needs can …

This study tests whether a six-month program of dietary counseling and group exercise can reduce heart disease risk in adults with severe mental illnesses like schizophrenia or bipolar disorder. Around 70 participants will either receive the lifestyle program plus usual care, or …

This study tests whether quickly switching to a more intensive combination of medications helps people with bipolar depression who didn't get better on their first treatment. About 418 adults will either receive standard care or an intensified regimen of antidepressants and mood …

This study compares a new, lower-energy seizure therapy (LAP-ST) to standard electroconvulsive therapy (ECT) for quickly reducing suicidal thoughts in people with depression, bipolar disorder, or schizoaffective disorder. The goal is to see if the gentler approach works just as w…

This study is testing a digital app called QbMobile that measures attention, impulsivity, and activity levels through two 10-minute tests. Researchers want to see if the app can help distinguish ADHD from conditions like bipolar disorder, autism, depression, and anxiety. About 30…

This study is testing a new tool that combines a blood test with a questionnaire to help primary care doctors correctly identify bipolar disorder in people who are currently experiencing depression. The goal is to see if this tool can accurately tell the difference between bipola…

This study tests whether yoga-based exercises can help veterans with schizophrenia, schizoaffective disorder, or bipolar 1 disorder improve their ability to function in daily life—like socializing, working, and managing leisure activities. About 112 veterans will be randomly assi…

This study tests whether cariprazine (Vraylar) can safely ease depressive episodes in teens aged 10-17 with bipolar I disorder. Around 380 participants will receive either the drug or a placebo for 6 weeks, with dose adjustments based on response. The goal is to see if the drug i…

This study tests whether adding magnesium vitamin B6 to usual treatment can reduce depression, anxiety, and stress in people experiencing their first episode of bipolar I disorder. Forty adults aged 18-50 will take either the supplement or a placebo three times daily for four wee…

This study tests an experimental drug called RAP-219 for people with bipolar I disorder who are currently experiencing a manic episode. About 250 participants will receive either RAP-219 or a placebo daily for 21 days. Researchers will measure changes in manic symptoms using a st…

This study is testing the safety and tolerability of an experimental drug called ABBV-932 for people with bipolar I or II disorder who are currently in a depressive episode. About 200 adults will take the drug as capsules for 26 weeks, with regular check-ups and tests to monitor …

This study tests whether eating only during an 8-hour window each day (time-restricted eating) can help people with bipolar disorder who are overweight and depressed lose weight and improve their mood. Forty adults will be randomly assigned to either follow this eating pattern fo…

This study tests a program called SKILLS that focuses on common factors across different mental health conditions, rather than treating each disorder separately. About 60 adults with stable psychiatric diagnoses will take part. The goal is to see if this approach reduces symptoms…

This study tests whether the drug KarXT can reduce symptoms of mania in people with Bipolar I disorder who are currently hospitalized for a manic episode. About 274 participants will receive either KarXT or a placebo for 3 weeks while staying in the hospital. The main goal is to …

This study tests whether giving flumazenil, a drug that reverses the effects of benzodiazepines, right before electroconvulsive therapy (ECT) can reduce cognitive side effects like memory loss in hospitalized patients with depression. About 145 participants will either continue t…

This Phase 3 trial tests whether a daily pill called azetukalner can safely reduce depression in people with bipolar I or II disorder. About 400 adults currently in a depressive episode will take either the drug or a placebo for 6 weeks. Researchers will measure mood changes usin…

This study tests a telemedicine-delivered cognitive behavioral program (RxWell) to help adults with anxiety or depression use fewer opioids after knee or hip replacement. About 150 participants will be enrolled. The program aims to improve mood and reduce painkiller use by provid…

This study tests a non-invasive device that uses electrical fields to gently stimulate deep brain areas, aiming to improve depression in people with bipolar disorder. Researchers will compare the real device to a sham version in 160 adults. They will also use brain scans to under…

This study compares a standard mobile cognitive behavioral therapy (CBT) program to a personalized version that teaches skills faster. About 100 adults aged 18-25 with anxiety, depression, or bipolar disorder will use the Maya app for 20 minutes, twice a week, for six weeks. The …

This study tests an experimental drug called icalcaprant for treating depression in people with bipolar I or II disorder. About 195 adults will take either the drug or a placebo daily for 6 weeks. Researchers will measure changes in depression symptoms and watch for side effects.

This Phase 2 study tests whether LB-102 can reduce depressive symptoms in adults with bipolar I disorder who are currently in a major depressive episode. About 320 participants will receive either the drug or a placebo for 6 weeks. The main goal is to see if LB-102 improves depre…

This study tests whether a low-dose melatonin pill (0.5 mg) combined with a behavioral sleep program can shift the body's internal clock earlier and improve mood in people with bipolar disorder who are night owls. Fifty participants will either get melatonin plus sleep therapy or…

This study looks at people with depression that hasn't improved with other treatments. If they don't get better after four sessions of one type of ECT (right unilateral), they will either continue with that type or switch to another type (bitemporal). The goal is to see which app…

This study compares the safety and effectiveness of using a mild electrical brain stimulation device (tDCS) at home versus at a clinic for treating major depression. About 198 adults with moderate to severe depression will use the device daily for a few weeks. Researchers will me…

This pilot study tests whether time-restricted eating (eating all food within a 10-hour window each day) is feasible and acceptable for people with bipolar disorder. 40 participants will either follow the eating schedule or receive nutritional counseling for 8 weeks. The goal is …

This study tests whether a portable, home-use brain stimulation device (tDCS) can safely reduce depressive symptoms in people with bipolar disorder. 212 adults with bipolar depression will use either the active device or a sham (placebo) version at home for 10 weeks. The goal is …

This study tests a program called SUPERCEDE, which provides intensive case management to veterans who are at risk for suicide and receive care both from the VA and outside community providers. The goal is to improve care coordination, reduce suicidal thoughts, and improve daily f…

This early-stage trial tests BXCL501, a dissolving film placed under the tongue, to quickly reduce agitation in children and teens aged 10-17 with schizophrenia or bipolar disorder. About 140 participants will receive either the drug or a placebo. The study measures changes in ag…

This pilot study tests whether adding ear acupressure (small seeds taped to ear points) to standard nicotine patches or gum can reduce cravings, withdrawal symptoms, and anxiety in psychiatric inpatients who must stop smoking during their hospital stay. Sixty participants will be…

This phase 2 trial is testing a custom, THC-free CBD product to see if it can reduce anxiety and depression in people with bipolar disorder. Twenty-five adults with bipolar I or II who have at least moderate anxiety will take the CBD daily for 4 weeks. Researchers will measure ch…

This study is testing whether a virtual reality version of a therapy exercise is practical and helpful for adults (ages 18-65) with psychiatric disorders. Participants will try one VR session and answer questions about their experience. The goal is to see if this approach is acce…

This study tests an AI chatbot called Aurora that guides people through creating a personal life story to improve emotional well-being and identity. It includes healthy adults, adults with mental health conditions in residential care, and older adults aged 65+. The chatbot is not…

This study tests an experimental drug called NBI-1117568 for adults with bipolar I disorder who are hospitalized for a manic episode. Half of the 150 participants will get the drug, half a placebo, to see if it safely reduces manic symptoms over 21 days. The goal is to find a new…

This study is testing whether a non-invasive brain stimulation technique called repetitive transcranial magnetic stimulation (rTMS) applied to the cerebellum can improve cognitive deficits and mood in people with schizophrenia, autism, bipolar disorder, depression, or Parkinson's…

This phase 3 trial tests whether low-frequency repetitive transcranial magnetic stimulation (rTMS) can ease depression in people with bipolar disorder who haven't improved with other treatments. Eighty adults will receive daily sessions for 30 days, with depression and mania symp…

This study is testing a type of talk therapy called Emotion Regulation Therapy (ERT) delivered over video for people in New York who struggle with worry, overthinking, or being hard on themselves. The goal is to see if the therapy helps people better manage their emotions and fee…

This study tests whether a non-invasive brain stimulation technique called intermittent theta-burst stimulation (iTBS) can reduce depression symptoms in people with treatment-resistant bipolar disorder. About 124 participants will receive either real or sham (fake) stimulation da…

This early-stage study at Yale is testing whether a single 25 mg dose of psilocybin is safe and tolerable for people whose daily life is impaired by mood, anxiety, trauma, or addiction symptoms. Fifty participants will receive the drug openly (everyone knows they get it) and be f…

This study tests whether a non-invasive device called deep transcranial magnetic stimulation (dTMS) can improve mood and thinking in people with bipolar depression. One hundred adults will receive either real or sham dTMS sessions over four weeks, while continuing their usual med…

This study tests a smartphone app called mSITE that encourages people with schizophrenia or schizoaffective disorder to have more social interactions. Researchers will track participants' social activity and symptoms over time. The goal is to see if the app helps reduce social wi…

This phase 3 trial tests whether adding lacosamide to standard treatment helps people with bipolar disorder who are currently in a major depressive episode. Forty adults who haven't responded to at least two prior treatments will receive either lacosamide or a placebo for 12 week…

This study looks at how well and how safely a new sleep medication, lemborexant, works for people who have both a mental health condition and trouble sleeping. About 121 adults will take the drug for 8 weeks, and researchers will track changes in their sleep quality and any side …

This study tests a gentle brain stimulation technique called tDCS to see if it can improve anhedonia—the loss of interest or pleasure—in people with bipolar depression. About 45 adults with bipolar disorder and significant anhedonia will receive tDCS while researchers use brain s…

This study tests whether a three-week virtual reality cognitive training program, combined with a daily supplement (sodium butyrate), can improve memory, attention, and thinking speed in 160 adults aged 50+ who have had depression or bipolar disorder but are currently stable. Par…

This study looks at whether watching Netflix or Disney shows in a small group for 90 minutes each week, over 6 weeks, can improve emotional awareness and reduce anxiety and depression. About 70 adults who have been in mental health treatment for at least 6 months will take part. …

This study tests whether cognitive behavioral therapy (CBT) can help veterans with serious mental illness (like schizophrenia or bipolar disorder) who also have chronic low back pain. Researchers will measure changes in pain interference, quality of life, and pain severity after …

This study tests a therapy called Targeted Cognitive Training (TCT) for veterans with serious mental illnesses like schizophrenia, bipolar disorder, or PTSD. The goal is to improve thinking skills and daily functioning by using EEG brain scans to identify who will benefit most. A…

This study tests whether adjusting the electrical amplitude of ECT (electroconvulsive therapy) to each person can better treat depression and reduce memory problems. Researchers will compare a personalized amplitude approach to the standard fixed 800 mA setting in 50 older adults…

This study tests SloMo, a digital therapy that helps people with psychosis who fear harm from others. It combines face-to-face sessions with a mobile app to help users notice worries and slow down fast thinking. 150 participants across three NHS trusts will try the therapy, with …

This study tests whether a strict high-fat, low-carbohydrate (ketogenic) diet can help ease depression in people with bipolar disorder. Thirty adults aged 18 to 50 with bipolar I or II will follow the diet for 8 weeks while researchers track mood changes and heart health. The goa…

This study tests a multi-sensory therapy called Heal, which uses calming sounds, gentle vibrations, and soft lighting to help detained youth (ages 12-18) manage their emotions before counseling sessions. The goal is to see if this brief, non-verbal intervention improves emotional…

This study tests whether lithium or cariprazine works better for treating depression in people with bipolar disorder. About 122 adults will be randomly assigned to one of the two medicines for 8 weeks. Researchers will track mood changes, side effects, and lab results to see whic…

This study tests a program called 'Need to Be Needed' (N2BN) that uses volunteering to help adults with serious mental illness feel more connected and less lonely. 120 participants will either join the volunteering program or receive weekly listening support. Researchers will mea…

This study tests whether sailing can help people with psychiatric disorders feel better. Forty adults in France will either take sailing lessons or continue their usual care. Researchers will measure changes in quality of life, mental well-being, and self-esteem to see if sailing…

This study looks at whether eating only during certain hours of the day (time-restricted eating) can help people with bipolar disorder feel better. About 150 adults who are already on medication for bipolar disorder will track their eating, sleep, and mood for 2 weeks, then follo…

This study tests whether light therapy and a short sleep education program can improve sleep and daily rhythms in people with bipolar disorder. Researchers will track how many days participants spend in the hospital. The goal is to find a simple, nurse-led way to help manage slee…

This study tests a 12-session group program called 'Better Together' for young adults with severe mental illness (like schizophrenia, bipolar disorder, or major depression) who are single and want to improve their romantic relationships. The program teaches communication, emotion…

This study tests whether brief high-intensity exercise is better than standard high-intensity training for people with schizophrenia or bipolar disorder. Fifty participants will follow one of the two programs for 26 weeks. The main goal is to see which program people stick with l…

This study tests whether listening to music before and after electroconvulsive therapy (ECT) can reduce postictal agitation—a common side effect where patients become restless or confused after treatment. Researchers will enroll 92 adults with severe depression undergoing ECT. Ha…

This study is testing a mobile app that uses cognitive behavioral therapy (CBT) to help people with depression. Over 8 weeks, participants use the app for weekly AI-guided lessons and homework. The goal is to see if the app reduces depression symptoms and to explore how it affect…

This study compares two non-invasive brain stimulation techniques for treating depression: right-sided 1-Hz rTMS and left-sided iTBS. Researchers want to see if the right-sided method works as well as the standard left-sided one. The trial will involve 350 adults with unipolar or…

This study tests if magnetic seizure therapy (MST) works as well as electroconvulsive therapy (ECT) for people with bipolar depression or treatment-resistant depression. About 60 adults will receive either MST or ECT to see which better reduces depression symptoms with fewer side…

This study tests a gentle, non-invasive brain stimulation method called HD-tDCS in 100 teenagers with bipolar depression. Half get real stimulation, half get a fake version, and both continue their usual medications. Researchers will check if depression scores improve after two w…

This study is testing whether dialectical behavior therapy (DBT) can help youth aged 13 to 23 who have bipolar disorder or are at high risk for it. Over one year, participants will attend skills training and individual therapy sessions to learn mindfulness, emotion regulation, an…

This study tests whether a ketogenic diet (high fat, low carb) can improve brain energy and reduce psychiatric symptoms in people with early bipolar disorder. Fifty participants will follow either the ketogenic diet or standard dietary guidelines for 12 weeks. Researchers will me…

This study is testing a new social skills training program for Veterans with serious mental illness (like schizophrenia, bipolar disorder, or PTSD) who are looking for work. The program teaches skills to better understand social cues and handle workplace relationships. Researcher…

This study tests whether bezafibrate, a drug currently used for high cholesterol, can safely improve depression in people with bipolar disorder. Thirty adults with bipolar I or II who are already on a mood-stabilizing medication will take bezafibrate for 8 weeks. Researchers will…

This study tests whether wearing blue-blocking glasses can reduce manic symptoms in people with bipolar 1 disorder during a manic episode. Twenty-five hospitalized adults will wear the glasses for 7 days. Researchers will check if the glasses are easy to use and if they help impr…

This study tests whether baricitinib, an anti-inflammatory drug used for arthritis, can improve motivation and brain function in people with major depression who have high inflammation. One hundred adults aged 25-55 with depression and elevated C-reactive protein will receive eit…

This study investigates how depression and antidepressants influence the way older adults update their beliefs about future events. Researchers compare 31 patients aged 65+ with major depression who are switching antidepressants to 31 healthy volunteers of the same age. Participa…

This study will carefully examine the physical and mental health of 100 adults admitted to NHS mental health wards. Researchers will review medical notes, do physical exams, and use questionnaires to measure conditions like bipolar disorder, schizophrenia, depression, and persona…

This study looks at whether parents of people with bipolar II disorder or major depressive disorder have certain personality traits (called Type D, which involves negative emotions and social inhibition) and lower life satisfaction. Researchers compare these parents to parents of…

This study follows 500 adults already receiving care for depression, bipolar disorder, or suicide risk at the NIH. Researchers will conduct weekly interviews and optional tests like blood draws and brain scans to track symptoms and treatment responses. The goal is to better under…

This study examines whether a person's personality traits before they got sick are linked to the thinking and behavior problems seen in certain brain disorders. Researchers will ask caregivers about the patient's personality from the 10 years before the illness started. The goal …

This study at the National Institute of Mental Health screens up to 16,000 people with mood or anxiety disorders, as well as healthy volunteers, to see if they can join other research studies. Participants undergo evaluations like psychiatric interviews, brain scans, and lab test…

This study tests a new idea: that Borderline Personality Disorder (BPD) may be a form of addiction to close relationships, similar to substance use disorders. Researchers will give a special questionnaire to 194 people—those with BPD, those with bipolar disorder, and healthy volu…

This study looks at how tiny changes in your RNA (a molecule that reads your DNA) might help predict whether depression treatments will work. Researchers will follow 120 adults with unipolar or bipolar depression to see if these RNA changes match up with improvements in mood. The…

This observational study follows 74 pregnant individuals with severe mental illness to see how taking antipsychotics (versus other medications or no medication) affects psychiatric stability and infant development. Participants complete psychiatric interviews, donate blood, and h…

This study looks at how physical activity, sleep, and light exposure relate to mood in people with bipolar disorder, major depression, or no mood disorder. Over two years, participants wear activity monitors and complete smartphone diaries for up to 20 days at a time. The goal is…

This study compares two ways to help adults with mental health issues get follow-up care. One group gets usual care after an emergency room visit, while the other uses a new system that books a psychiatrist appointment within 48 hours through their general doctor. Researchers wil…

This study looks at whether a tool called the Decision Helper helps people with mental health conditions take a more active role in choosing their treatment. About 62 adults in Danish outpatient mental health clinics will have their consultations recorded and analyzed. The goal i…

This study tracks 217 people after their first psychotic episode to see if language patterns and blood markers can predict whether they will develop bipolar disorder or schizophrenia. Participants give a recorded interview and blood sample at the start, then are followed for two …

This study tests whether a 3-day training program called REFOCUS helps mental health teams provide care that supports personal recovery. About 760 people with severe mental disorders (like schizophrenia or bipolar disorder) will take part across 18 centers. Researchers will measu…

This study looks at the mental health of 200 teenagers aged 12 to 16 who attend special educational institutes (ITEPs) in France. Researchers will use psychiatric interviews to find out how many have conditions like depression or anxiety. The goal is to better understand their ne…

This study aims to improve suicide prevention for people who move between healthcare and the criminal-legal system. Researchers will link health records, Medicaid data, and jail booking information to identify individuals at risk and coordinate care. Over 1,000 adults with past p…

This study is testing a new way to help families decide if their children should be screened for early signs of mental health problems. The children are ages 7 to 21 and have a parent with bipolar disorder. The researchers are creating a video and FAQ to help parents understand t…

This study tests a program to help doctors in psychiatric clinics prescribe medications for alcohol use disorder to patients who also have serious mental illness. The program uses an external facilitator to work with clinic staff and overcome barriers to prescribing. The goal is …

This study is collecting blood samples and questionnaires from 1,100 people with bipolar disorder or schizophrenia. Researchers are looking for links between genetics, inflammation, and a dormant virus called HERV-W. The goal is to find new biomarkers and pave the way for future …

This study looks at how feeling lonely and being socially isolated affect the brain and daily life in people with serious mental illnesses like psychosis or schizophrenia. Researchers will use surveys, daily diaries, and brain scans to understand these connections. The goal is to…

This observational study is testing whether a computer can predict when someone with bipolar disorder might relapse. Researchers will collect voice, text, eye movements, and brain signals from 200 patients and 200 healthy volunteers. The goal is to build a model that spots early …

This study at Yale University is testing whether blocking a specific brain receptor (AMPA) stops ketamine from reducing suicidal thoughts. Thirty adults with depression, bipolar disorder, or PTSD who have current suicidal thoughts will receive either perampanel (an AMPA blocker) …

This study looks at how to measure cardiorespiratory fitness in people with severe mental illness, such as schizophrenia or bipolar disorder. Researchers will compare three different fitness tests in 50 patients and 25 healthy volunteers. The goal is to find a simple, accurate wa…

This Mayo Clinic study uses a safe, noninvasive light-based device called fNIRS to measure brain activity in 200 adults with major depression, bipolar disorder, or mild cognitive impairment. By comparing brain blood flow patterns across these groups, researchers hope to better un…

This study uses powerful 7T MRI scanners and visual perception tests to find biological markers for severe mental disorders like major depression, schizophrenia, and bipolar disorder. Researchers will compare brain chemistry and vision in 320 patients and healthy volunteers. The …

This study tests whether smartphone location data can give early warning of mood episodes (mania or depression) and drops in social activity for 200 veterans with bipolar disorder. Participants use an app that tracks their phone's GPS, and researchers will build computer algorith…

This study looks at why people with mood disorders may be at risk for suicide. Researchers will collect blood, urine, and survey answers from 300 participants to find patterns and build a model that predicts suicide risk. The goal is to better understand the factors involved so d…

This study uses brain scans (fMRI) to understand why people with bipolar disorder experience unstable moods compared to healthy individuals. Researchers will ask 72 participants to recall personal memories and practice boosting positive feelings while their brain activity is reco…

This study looks at how two types of energy—glucose and ketones—change brain activity and behavior in people with bipolar disorder. Participants will have MRI scans while playing money-winning games, before and after drinking either glucose or ketones. Researchers will compare re…

People with serious mental illness often have undiagnosed physical conditions like heart disease, diabetes, and cancer. This study tests whether adding routine physical health checks to psychiatric care helps find and treat these hidden illnesses. About 2,800 adults in Denmark wi…

This study investigates how the immune system influences psychotic symptoms and response to antipsychotic medication. Researchers will collect blood and spinal fluid from 500 participants, including those starting or changing antipsychotics and healthy controls. The goal is to fi…

This study explores whether a non-invasive magnetic brain stimulation technique (TMS) can temporarily improve how quickly people with psychotic disorders (like schizophrenia or bipolar) solve problems. About 95 participants will do thinking tasks and get brain scans before and af…

This study looks at how electroconvulsive therapy (ECT) affects brain connections and sleep in 50 people with treatment-resistant depression. Researchers will measure brain activity during sleep and wakefulness to understand how ECT works. The goal is to learn more, not to test a…

This study looks at whether a program with a nurse case manager can help people leaving prison visit a doctor or clinic instead of the emergency room. About 488 adults with a history of substance use and a chronic health condition will take part. Some will get extra support from …

This study uses virtual reality games and EEG brain scans to understand how people with schizophrenia or bipolar disorder experience the passage of time. Researchers will compare 120 participants (patients and healthy volunteers) as they perform tasks in virtual environments. The…

This study looks at how people with bipolar disorder or major depression process social cues, remember things, and think flexibly. Researchers will test 180 adults using tasks like recognizing emotions in faces. The goal is to better understand these cognitive challenges so that …

This study looks at how brain structure and gene activity in the blood are linked in people with early schizophrenia. About 1,899 participants, including healthy volunteers, will have brain scans and blood tests at the start and after one year of regular medication. The goal is t…

This study looks at 320 people with early psychosis to see if brain scans, eye-tracking, and electrical brain waves can predict how well they respond to treatment. Participants will have four visits over a year, including interviews, memory tests, and optional DNA samples. The go…

This study tests whether using a life history calendar—a simple grid that helps people recall important life events—can improve the accuracy of mental health surveys. Researchers in Hong Kong will ask 2,500 adults about their mental health using either a standard interview or one…

This study tests whether combining a one-time session of brain stimulation (rTMS or electrical scalp stimulation) with emotion regulation training helps people with mood, anxiety, or related disorders better control their emotions. 240 participants will learn either cognitive res…

This study is a registry that will follow up to 1,000 adults with treatment-resistant depression or obsessive-compulsive disorder (OCD) who receive electroconvulsive therapy (ECT), transcranial magnetic stimulation (TMS), or ketamine/esketamine. Researchers will collect data from…

This study tests a 9-session program called Changing Lives and Changing Outcomes-9 for people with serious mental illness who have been involved with the legal system. The program is designed to help participants understand their mental health better and reduce their chances of f…

This registry study is enrolling 1,000 children and teens in the Houston area, including those with bipolar disorder, children of parents with bipolar disorder, and healthy controls. Researchers will collect blood and saliva samples, perform brain scans, and conduct interviews to…

This study is adapting and validating a short questionnaire called the Hypomanic Personality Scale (HPS-6) for Romanian speakers. The goal is to see if this 6-question tool can reliably identify adults at higher risk for bipolar disorder. Researchers will enroll 50 people aged 18…

This study tests whether a special eye-tracking device (Gaize) can identify changes in eye movement patterns caused by long-term use of psychiatric medications. Researchers will observe 50 adults with conditions like ADHD, depression, or anxiety who have been on medication for ov…

This study follows 80 youth aged 9 to 19 with bipolar disorder across four U.S. sites. Researchers will track mood symptoms, inflammation, and family conflict over 12 months to find what predicts better or worse outcomes. The goal is to create standardized tools and best-practice…

This research study collects health information from 10,000 people with brain inflammation conditions like Long COVID, ME/CFS, and autoimmune diseases. Participants use a smartphone app to share symptoms, health history, and wearable data. The goal is to find disease subtypes and…

This study is building a Canadian platform to collect standardized biomarker data from 900 people with mood disorders like depression and bipolar disorder. The goal is to create a large, organized pool of participants and data that can be used in future trials to match individual…

This study looks at 55 women who have a chronic (long-term) infection with the Toxoplasma parasite and also have a mental health condition like schizophrenia, depression, or bipolar disorder. Researchers want to see if tiny molecules called microRNAs in the blood can help tell th…

This study looks at why young adults with bipolar disorder are much more likely to develop alcohol use disorders. Researchers will give participants alcohol or a placebo and use brain scans to track changes over two years. The goal is to find early warning signs that could lead t…

This study looks at why people with bipolar disorder may think about or attempt suicide, focusing on life experiences and biology. Researchers will test a 6-week group program to help reduce these behaviors and improve quality of life. About 130 English-speaking adults with bipol…

This study is measuring how well people with schizophrenia or bipolar disorder can exercise, breathe, and manage daily life. Researchers will test lung function, breathing muscle strength, and walking ability in 150 adults. The goal is to find physical limitations that could be i…

This study is looking at how people with conditions like schizophrenia, bipolar disorder, depression, and neurological diseases (such as Alzheimer's or stroke) perform on computer-based thinking tests. The goal is to create a detailed map of cognitive strengths and weaknesses acr…

This study looks at whether a recovery-focused program can help people with severe mental illness living in supported housing. About 72 participants will either receive the new program or standard care. The goal is to see if focusing on personal goals improves daily functioning a…

This study aims to describe the full range of bipolar disorder by including 3000 patients from psychiatric clinics across Norway, both with and without other health issues. Researchers will track symptoms, functioning, and medication use through interviews. The goal is to better …

Researchers at the University of Pittsburgh are studying how a ketogenic diet—a high-fat, low-carb eating plan—affects brain activity, metabolism, and mood in adults with bipolar disorder. The study will compare people with bipolar disorder who follow either a ketogenic or non-ke…

This study watches 3,000 people with bipolar disorder who are taking olanzapine. Researchers want to see how the drug is used and if teaching patients about weight gain can help prevent it. No new treatment is given; it only collects information from regular care.

This study aims to identify subgroups of people with diabetes who share similar patterns between their blood sugar levels and mental health. By using smartphone surveys and continuous glucose monitors, researchers will create 'digital twins'—virtual models that can predict how me…

This study follows 1000 adults who previously took part in mood disorder research at NIH. Participants complete online surveys and optional phone interviews about their current symptoms, treatments, and well-being. The goal is to learn how depression, bipolar disorder, and suicid…

This study is tracking 1,000 teenagers hospitalized for depression or bipolar disorder. Researchers will collect blood samples, brain scans, wearable device data, and psychological tests to identify patterns that predict how well a teen responds to treatment. The goal is to find …

This study looks at how the brain processes visual information in people with schizophrenia, bipolar disorder, or schizoaffective disorder. Researchers will use a non-invasive EEG cap to measure brain waves while participants view simple visual patterns. The goal is to find early…

This study uses eye-tracking technology to measure how people with bipolar disorder pay attention, respond to rewards, and control their thoughts. Researchers will compare different groups, including those with anxiety or substance use issues. The goal is to better understand the…

This observational study will collect genetic and health information from 50,000 people with serious mental illnesses like bipolar disorder, schizophrenia, major depression, and dementia. Researchers will link this data to electronic health records to find patterns and risk facto…

This study is creating a program called START-VET to help veterans with mental illness or substance use disorders who have recently left prison. Researchers will work with 20 veterans to develop transition materials and tools. The goal is to improve quality of life and reduce cri…

This study follows 700 people with chronic diseases like arthritis, diabetes, or heart disease for 4 years. Participants wear a small movement sensor for 5 days, three times a year, to track their physical activity and sedentary time. Researchers want to see if a person's unique …

This observational study follows 300 adults receiving strategic psychotherapy—a short-term, goal-focused talk therapy—in private practice. Participants fill out questionnaires about their symptoms and well-being before and after treatment. The goal is to see if this therapy leads…

This study is testing whether a non-invasive brain stimulation technique called tDCS can improve executive functions—like working memory, attention, and decision-making—in people with conditions such as traumatic brain injury, depression, bipolar disorder, schizophrenia, ADHD, bo…

This study uses a special pillbox that records when people with bipolar disorder take their lithium. Over four weeks, 50 participants will use the pillbox and get weekly phone calls to compare what they remember with what the box recorded. The goal is to see how well people stick…

This pilot study is testing whether a simple saliva test can help doctors prescribe mental health medications more safely and effectively. 200 adults in Manitoba who are starting or changing psychiatric drugs will provide a DNA sample. The results will be shared with their doctor…

This study looks at whether training psychiatric care teams to talk about sexual health with young patients (ages 15 and up) increases those conversations. Researchers will survey 770 teens hospitalized for psychiatric disorders about their sexual health and any side effects from…