Clinical trials
Depression clinical trials
A common mood disorder causing persistent sadness and loss of interest. We’re tracking 1,419 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06986460RecruitingPhase 3
Low-frequency TMS for bipolar depression
This study tests whether low-frequency TMS (a gentle magnetic stimulation to a specific part of the brain) can help treat depression in people with bipolar disorder who did not get enough benefit from a previous study. You must be on a mood stabilizer and not taking certain anticonvulsant medications.
Toronto, OntarioAges 18 years+ - NCT06967857RecruitingPhase 2
Dexamfetamine for adults with ADHD and depression
This trial tests a study medication (dexamfetamine) for adults who have both ADHD and moderate to severe depression. It aims to see if the medication is safe and helps improve both conditions.
BerlinAges 18–65 - NCT06938841Recruiting
Maintenance rTMS for depression
This study tests whether ongoing rTMS treatments can help people who already improved after an initial round of rTMS for depression. It aims to keep the benefits going and prevent relapse.
San Diego, CaliforniaAges 18–80 - NCT06919133Enrolling by invitation
Using smartphone markers to manage depression symptoms
This study tests whether using a smartphone app to track your mood and behavior can help you manage depression symptoms better. You'll use digital tools to monitor your own progress and learn self-management strategies.
FrederiksbergAges 18 years+ - NCT06878859Recruiting
Online program for depression and cannabis use
This study tests a digital (online) program designed to help people who struggle with both depression and cannabis use. If you're feeling down and also using cannabis more than you'd like, this program might help you manage both.
Boston, MassachusettsAges 18 years+ - NCT06594588Recruiting
Aerobic exercise for depression in adults
This trial tests whether adding a personalized aerobic exercise program to your usual depression treatment can help you feel better. It is for adults aged 18-45 with depression who are not currently in regular psychotherapy.
Beijing, Beijing MunicipalityAges 18–45 - NCT06864715Recruiting
Preventing depression after a stroke with behavioral activation
This study tests if a talking therapy called behavioral activation can prevent depression in older adults who have had a stroke and have low income. It is for people who are not already severely depressed and live at home.
Houston, TexasAges 55 years+ - NCT06835855Recruiting
Does mother’s depression affect baby’s attention to emotions?
This study looks at how babies of mothers with depression pay attention to emotional faces. Researchers want to learn if these babies show different patterns of attention to happy or sad cues, which could help understand early development.
Binghamton, New YorkAges 6 months+ - NCT06820723RecruitingPhase 2
Testing a single dose of CYB003 for depression and anxiety
This trial tests a single dose of an investigational drug (CYB003) in people with depression and anxiety who haven't gotten enough help from their current antidepressant. You would take a psilocybin-like medication and be monitored for how it affects your mood and anxiety.
Columbus, OhioAges 21–65 - NCT06804525Recruiting
Adapting a mental health survey in Hong Kong
This study adapts a mental health survey for Hong Kong adults. It is open to adults aged 25 and older who live in randomly selected households and can speak Chinese or English.
Hong KongAges 25 years+ - NCT06773949Recruiting
Exercise before rTMS for hard-to-treat depression
This trial tests if doing exercise before repetitive transcranial magnetic stimulation (rTMS) can improve depression symptoms in people who haven't gotten better with standard treatments.
Ottawa, OntarioAges 18–75 - NCT06753123Recruiting
Wellness program for hospital workers with depression
This study tests a program to help hospital workers with depression feel better and be more active. It includes support via text messages and aims to improve both your mood and your ability to work.
San Diego, CaliforniaAges 18 years+ - NCT06735885Recruiting
Brain training with feedback app for depression
This trial tests whether a smartphone app combined with brain scanning (fMRI) can help people with depression. You will get real-time feedback on your brain activity to learn how to improve your mood.
Stanford, CaliforniaAges 18–80 - NCT06678880Recruiting
Sleep and light for mood during menopause
This study tests a program that combines better sleep habits with timed bright light exposure to help improve mood in women going through menopause. It may help reduce the sad or hopeless feelings that often come with this transition.
San Diego, CaliforniaAges 45–75 - NCT06668571RecruitingPhase 2
Ketamine for treatment-resistant depression
This study tests if intravenous ketamine can help people with treatment-resistant depression who haven't found relief from at least two other treatments. If you qualify, you'll receive ketamine infusions to see if it improves your mood.
Rochester, MinnesotaAges 18–65 - NCT06627894Recruiting
Online therapy for depression after ICU stay
This trial tests if an online cognitive behavioral therapy program can help reduce depression and slow down thinking and memory problems in older adults who have been in the intensive care unit (ICU). It looks at whether treating depression can protect your brain health after a serious illness.
Indianapolis, IndianaAges 50 years+ - NCT06620276Recruiting
Ketamine and therapy for alcohol use disorder and depression
This trial tests if combining ketamine infusions with weekly therapy can help people who have both alcohol use disorder and hard-to-treat depression. You may qualify if you drink at least moderately, have treatment-resistant depression, and are willing to attend 8 therapy sessions.
Montreal, QuebecAges 18–70 - NCT06528938Recruiting
Accelerated vs. standard TMS for teen depression
This study tests whether a faster, brain-guided form of TMS (called iTBS) can help treat depression in teenagers better than standard TMS. You may qualify if you're 16–19, have tried an antidepressant that didn't work well, and have no medical reasons to avoid TMS or MRI.
Ottawa, OntarioAges 16–19 - NCT06480201RecruitingPhase 1
Ketamine for treatment-resistant depression: a brain wave study
This study tests whether a single dose of ketamine can change brain wave patterns (called gamma oscillations) in people with treatment-resistant depression. Researchers want to see if these brain waves can predict who will feel better after treatment.
Houston, TexasAges 21–45 - NCT06456307Recruiting
Stepped care for mood and anxiety during pregnancy
This study tests a step-by-step approach to help pregnant women who are feeling anxious or down. If you are at least 28 weeks pregnant and feeling stressed, worried, or sad, the study will offer you support and check on how you are doing.
NairobiAges 14 years+ - NCT05099341Recruiting
Study blood HDL differences in depression
This study compares a special type of cholesterol in the blood (HDL) between people with depression and people without depression. Researchers want to understand how depression may be linked to differences in HDL and related blood markers.
DijonAges 18 years+ - NCT05570812RecruitingPhase 2
Pregnenolone to improve depressed mood in people with HIV
This Phase 2 trial tests a brain-acting steroid called pregnenolone to help reduce depressed mood. It studies whether it can improve mood in adults with HIV who are already on HIV treatment and still have depression symptoms.
Boston, MassachusettsAges 18–85 - NCT06441786Recruiting
Group therapy for depression and anxiety in autistic teens
This trial tests a group therapy that helps teenagers with autism who also have anxiety or depression learn skills to manage their thoughts and feelings. It takes place at a clinic in Stockholm.
Haninge, Stockholm CountyAges 15–18 - NCT05405803Recruiting
Web app to improve depressive symptoms in midlife Korean American women
This study tests a web-based (internet) program to help reduce depressive symptoms in midlife Korean American women. You may qualify if you’ve had mild to moderate low mood recently and can use the internet.
Austin, TexasAges 40–60
Hear when a new Depression trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for depression?
- Yes. Clin2 currently lists 1,419 recruiting depression 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 depression 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 depression 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.