Clinical trials
Major Depression Severe clinical trials
Below are recruiting major depression severe clinical trials, each written for real people, not researchers. We’re tracking 282 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06976840Recruiting
Rapid antidepressant effects of new brain stimulation methods
This trial tests whether two types of non-invasive brain stimulation can quickly improve depression symptoms. It may be an option for adults with major depression who are not currently taking psychiatric medication.
Pittsburgh, PennsylvaniaAges 18–55 - NCT06951542Enrolling by invitation
Reducing HIV and mental health stigma in Malawi
This study tests a program to reduce stigma for people living with HIV who also have symptoms of depression. It aims to improve mental health and HIV outcomes.
MulanjeAges 18 years+ - NCT06909669Recruiting
Brief therapy for anxiety, depression, or physical symptoms
This study tests short-term psychological treatments to help people with mild or moderate emotional symptoms like anxiety, depression, or physical complaints (such as pain or fatigue) that may be linked to stress. The goal is to see if these brief therapies can improve how you feel.
Córdoba, CórdobaAges 18 years+ - NCT06213324RecruitingPhase 4
Ketamine's effects on brain circuits in depression
This trial studies how ketamine affects brain circuits in people with depression compared to healthy volunteers. It involves a single infusion of ketamine and brain scans before and after.
New York, New YorkAges 18–65 - NCT06824415Recruiting
Sleep TMS for depression
This trial tests whether a type of brain stimulation called TMS (transcranial magnetic stimulation), given during sleep, can improve depression. It's for adults who have not gotten enough relief from antidepressant medication.
Stanford, CaliforniaAges 18–65 - NCT06559826RecruitingPhase 2
Ketamine therapy with or without talk for depression
This study compares ketamine alone to ketamine combined with psychotherapy for treating depression. It may help if you have moderate to severe depression and want to see if adding talk therapy improves results.
New York, New YorkAges 18–90 - NCT06795451RecruitingPhase 1/Phase 2
Spinal stimulation for depression: a clinical trial
This study tests if a non-invasive spinal stimulation device can improve depression symptoms. It is for people currently taking an antidepressant for at least 8 weeks but still experiencing depression.
Mason, OhioAges 18–60 - NCT06792175Enrolling by invitation
Using speech to detect mental health conditions
This study uses a computer program to listen to your speech and see if it can help detect mental health or neurodevelopmental conditions. It may help find new ways to diagnose conditions like ADHD, anxiety, depression, and others earlier.
Brookline, MassachusettsAges 13–60 - NCT06076317Recruiting
Telemedicine monitoring for depression after hospitalization
This trial tests whether regular video check-ins with a psychiatrist can improve recovery after a hospital stay for depression. You may be eligible if you started or changed an antidepressant or anti-anxiety medication while in the hospital and can use a computer or smartphone for video calls.
ParisAges 18 years+ - NCT06580145RecruitingPhase 2
Leucine for midlife depression
This study tests whether leucine, a common amino acid supplement, can help treat moderate to severe depression in people aged 40–65. You'll have blood tests, an MRI, and a lumbar puncture to measure changes in your brain.
Atlanta, GeorgiaAges 35–65 - NCT06132581Recruiting
Brain stimulation for pleasure loss in depression
This study tests a new type of brain stimulation to see if it can help people with depression who have lost the ability to feel pleasure. It uses MRI scans to guide the treatment and may help improve motivation and goal-setting.
Tallahassee, FloridaAges 18–65 - NCT05977439Recruiting
Brain training for depression recovery
This study uses brain imaging and stimulation to help people with depression learn how to regulate their emotions better. It aims to find out if targeting specific brain networks can improve symptoms.
Charleston, South CarolinaAges 18–65 - NCT05450432RecruitingPhase 4
Ketamine maintenance to help prevent suicidal thoughts
This Phase 4 study tests whether ongoing treatment with ketamine or esketamine can reduce suicidal thoughts in people with major depression who are at high risk. Because the study focuses on long-term maintenance, you’d receive treatment over time while being closely monitored for safety and mental health changes.
Boston, MassachusettsAges 18–70 - NCT05523817Recruiting
Brain scan targeting to improve specific depression symptoms
This study uses brain-signal targeting (likely with MRI) to see whether it can improve certain symptoms of depression. You may be able to join if you’re 18–65 and currently have a depressive episode, and if you can safely complete the scan.
Boston, MassachusettsAges 18–65 - NCT04576182Recruiting
Therapy for depression using emotion-focused sessions
This study tests a structured talk-therapy program (supportive-expressive and emotion-focused therapy) for people with major depression. It may help by teaching new ways to understand and work with emotions as part of treatment.
HaifaAges 18–65 - 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+ - NCT05703412Enrolling by invitation
Text or app check-ins after discharge for serious mental illness
This study tests an mHealth (phone-based) program that helps people with serious mental illness after leaving the hospital. It may help you stay connected to care and support in the community after discharge.
Providence, Rhode IslandAges 18 years+ - NCT07217223Recruiting
Home-based brain stimulation for treatment-resistant depression
This study tests whether a gentle brain stimulation technique called tDCS can help people with depression that hasn't improved with medication. It can be done at home using a special headset and an internet connection.
San Diego, CaliforniaAges 18–85 - NCT06054321Recruiting
Depression medication study for adults 19 to 65
This study tests a new way of choosing antidepressants for people with major depression. It's designed for adults aged 19–65 who have moderate to severe depression and are either starting a new antidepressant or have been off psychiatric meds for at least a month.
GwangjuAges 19–65 - NCT06675851RecruitingPhase 4
Dopamine changes in the brains of depressed and healthy people
This study uses brain scans to look at dopamine — a chemical messenger related to reward and mood — in people with depression and healthy volunteers. Researchers want to understand how dopamine changes in depression, which may lead to better treatments.
ViennaAges 18–65 - NCT07105397Recruiting
AI assistant for managing depression
This study tests a conversational AI system designed to help manage depression. It may recommend treatment changes that are reviewed by a clinician, offering a new way to get support.
Fairfax, VirginiaAges 18–85 - NCT07002684Recruiting
Esketamine study for depression
This trial tests how treatment with esketamine affects metabolism in people with depression. It may help if you have not responded to at least two standard antidepressants.
ZagrebAges 18–70 - NCT06450704Recruiting
Exercise for depression: brain and body health
This trial tests if a 12-week exercise program can reduce inflammation and improve brain function in people with depression. It's for adults currently taking antidepressant medication and looking for extra help through physical activity.
Alcalá de Henares, MadridAges 18–65 - NCT06110897Recruiting
Resistance Exercise for Depression Trial
This study tests whether resistance exercise (like lifting weights) can help reduce depression symptoms. If you have major depression and are not already doing regular resistance training, you may be able to join.
Ames, IowaAges 18–65
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Common questions
- Are there clinical trials for major depression severe?
- Yes. Clin2 currently lists 282 recruiting major depression severe 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 major depression severe 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 major depression severe 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.