Clinical trials
Bipolar Disorder I or II clinical trials
Below are recruiting bipolar disorder i or ii clinical trials, each written for real people, not researchers. We’re tracking 2,361 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05846802Recruiting
Gastroparesis and stomach symptoms registry for adults
This registry is for adults with long-lasting stomach emptying problems or related symptoms, helping researchers better understand patterns of nausea, pain, and fullness. You may be able to join if you meet specific symptom and test results, and can complete a stomach-emptying scan.
Scottsdale, ArizonaAges 18–85 - NCT05866107Recruiting
App and smart scale program for weight loss in bipolar or schizophrenia
This study tests whether using a health app and smart body-fat scales helps people who are overweight or obese lose weight. It is designed for adults with bipolar disorder or schizophrenia who are stable and can safely follow the weight-loss and activity plan.
Beijing, Beijing MunicipalityAges 18–60 - NCT05867849RecruitingPhase 3
Cannabidiol treatment for bipolar depression symptoms
This trial tests whether cannabidiol (CBD) can reduce symptoms of bipolar depression. You may be eligible if you have bipolar I or II and a current depressive episode while staying on approved mood-stabilizing or antipsychotic medication.
Vancouver, British ColumbiaAges 19–70 - NCT06071858Recruiting
Enhanced coordinated care for early psychosis
This trial studies an enhanced version of coordinated specialty care (CSC) for people experiencing their first episode of psychosis. It aims to improve outcomes by providing more intensive support and coordination among different healthcare providers.
Belmont, MassachusettsAges Any age - NCT06107764Recruiting
Brain stimulation study for thinking and memory in psychosis
This trial tests whether a non-invasive brain stimulation technique (rTMS) can improve thinking and memory in people with psychosis. It involves MRI scans and several study visits at McLean Hospital.
Belmont, MassachusettsAges 18–55 - NCT05537376Recruiting
Peer-led suicide prevention support for veterans with serious mental illness
This study tests a suicide-prevention program delivered by trained peer specialists (other people with similar lived experience) to help veterans who are currently having suicidal thoughts. It aims to add ongoing support and improve safety and recovery for veterans with serious mental health conditions.
San Diego, CaliforniaAges 18 years+ - NCT06507787Recruiting
Blood test for depression vs. bipolar disorder
This study tests a new blood test (EDIT-B®) to help doctors tell the difference between depression and bipolar disorder. If you have a depressive episode but there is doubt about bipolar disorder, this test might help guide your treatment to improve your health.
ErsteinAges 18–65 - NCT06508450Recruiting
Mental health support for minority young adults
This trial tests a program to help racial and ethnic minority young adults engage with mental health services. It aims to improve access and participation in care.
The Bronx, New YorkAges 18–34 - NCT06586164Recruiting
Rehabilitation research for veterans with serious mental illness
This study is testing a new rehabilitation program for veterans with serious mental illness, like schizophrenia, bipolar disorder, or PTSD. If you join, you will help researchers see if this program improves daily functioning and quality of life.
San Diego, CaliforniaAges 18–83 - NCT06641726Recruiting
Global database linking genetics and health records for mental illness
This trial is building a research database that combines genetic information and long-term health data to improve personalized treatment for serious mental illness. You may be eligible if you have been diagnosed or treated for depression, bipolar disorder, schizophrenia, or dementia.
Oxford, OxfordAges 18–110 - NCT06700902Recruiting
Support program for college students with mental health challenges
This study tests a program called 'Taking Action' to help college students with serious mental illnesses manage their health and daily life. If you're a student with a mental health condition, you may be able to join to learn new coping skills through group education.
Philadelphia, PennsylvaniaAges 18 years+ - NCT06743711Recruiting
Heart fitness in severe mental illness study
This study checks how fit your heart and lungs are if you have a serious mental illness like schizophrenia or bipolar disorder. It aims to see if fitness can help improve health and well-being.
Glostrup MunicipalityAges 18–45 - NCT06872398Recruiting
Medical conditions in bipolar disorder
This study looks at medical health issues in people with bipolar disorder. It aims to understand how physical health conditions affect the illness, which could lead to better care.
CréteilAges 18–65 - NCT06951854RecruitingPhase 2
Testing a new drug for children with autism
This trial tests a new medicine (NV01-A02) in children aged 6 to 15 who have autism. The goal is to see if the drug is safe and helpful for managing autism symptoms.
Seoul, SeoulAges 6–15 - NCT07022171Recruiting
Ear stimulation for depression
This study tests if a gentle electrical device worn on the ear can help improve depression symptoms. It uses a non-invasive method to stimulate the vagus nerve, which may affect mood.
MunichAges 18–65 - NCT07048392Recruiting
Word learning study for children with language delays
This trial tests whether children with developmental language disorder learn new words better during book reading. It compares their learning to kids with typical language skills to find better teaching strategies.
West Lafayette, IndianaAges 4 years–5.9 years - NCT07185815RecruitingPhase 1/Phase 2
Study of a long-acting cariprazine shot for mood and schizophrenia
This trial tests a monthly injection of cariprazine (a medication for mental health conditions) in people who could benefit from it. It aims to see if the shot is safe, tolerable, and effective compared to taking pills every day.
AhmedabadAges 18–64 - NCT07247344Recruiting
Depression in hospitalized teens: a brain study
This study looks at brain and behavior in teens aged 10–20 who are hospitalized for depression or bipolar disorder. It aims to better understand the condition and may help guide future treatments.
Nanjing, JiangsuAges 10–20 - NCT07316803Recruiting
Group therapy for romantic relationships in young adults with mental illness
This study tests a group program to help young adults with serious mental health conditions build skills for romantic and social relationships. It may be a good fit if you are single, motivated to work on relationships, and have received mental health care recently.
Épinay-sur-Seine, Île-de-France RegionAges 18 years+ - NCT07323732RecruitingPhase 2
BIO 300 and radiation for lung cancer with lung scarring
This trial tests if adding BIO 300 to chest radiation is safe and helps people who have both non-small cell lung cancer (early stage) and interstitial lung disease (scarring of the lungs). It aims to find better treatment options for this specific group.
Basking Ridge, New JerseyAges 18 years+ - NCT07345585Recruiting
Probiotics for children with autism and stomach issues
This trial is testing if probiotics can help children with autism who also have stomach or bowel problems. The study gives children either probiotics or a placebo to see if the probiotics improve their stomach symptoms and overall well-being.
NaplesAges 4–12 - NCT07179614Recruiting
Kentucky women's overdose recovery program
This trial tests a support program for women in Kentucky jails who have opioid or stimulant use disorder. It aims to reduce overdose risk after release by connecting them with community support.
Harlan, KentuckyAges 18 years+ - NCT00201526Recruiting
BRAIN study for people who can consent
This study enrolls patients who are able to understand the study and voluntarily agree to participate in writing. It aims to learn from participants to improve research and innovation related to bipolar illness and care.
TrondheimAges Any age - NCT00025935Recruiting
Brain Function Studies in Youth With Mood and Attention Disorders
This research study examines how the brains of children and teenagers with mood problems (like persistent irritability or depression) or attention difficulties work differently. Researchers use brain scans and tasks to understand these conditions better and track changes as young people grow up.
Bethesda, MarylandAges 7–60
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Common questions
- Are there clinical trials for bipolar disorder i or ii?
- Yes. Clin2 currently lists 2,361 recruiting bipolar disorder i or ii studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a bipolar disorder i or ii trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a bipolar disorder i or ii trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.