Clinical trials
Depression clinical trials
A common mood disorder causing persistent sadness and loss of interest. We’re tracking 1,509 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07474974Recruiting
Can Eye Cells Predict TMS Success for Depression?
This study tests whether a specific type of eye cell can predict how well transcranial magnetic stimulation (TMS) works for treating depression. TMS is a non-invasive brain stimulation method that may help people with depression that hasn't responded to other treatments.
Porto, Porto DistrictAges 18–65 - NCT06537869Recruiting
Online therapy for older adults with depression in primary care
This trial tests an internet-based cognitive behavioral therapy (iCBT) program for people over 65 with mild to moderate depression. It aims to see if online counseling can help improve mood and can be used in regular doctor visits.
GothenburgAges 65 years+ - NCT05533138Recruiting
Online therapy to treat depression during pregnancy
This trial tests an internet-based version of CBT, a structured talking therapy, for depression during pregnancy. It may help by teaching practical skills to reduce depressive symptoms while you stay connected to your maternity mental health clinic.
StockholmAges 18 years+ - NCT03983291Recruiting
Facial exercise program for mild to moderate depression
This trial tests whether a structured facial exercise program can help improve symptoms of mild to moderate depression. It may help you if your depression is stable on current treatment and doesn’t involve certain other mental or facial conditions.
ZurichAges 18–65 - NCT06752759RecruitingPhase 3
Ketamine mist for depression
This trial tests if a ketamine mist you breathe in can help treat moderate to severe depression. It is for adults who are not helped enough by other treatments.
Brooklyn, New YorkAges 18–88 - NCT07577947Recruiting
Digital tracking to help treat pregnancy and postpartum depression
This study tests whether wearing an Apple Watch and using a smartphone app can help doctors better understand and treat depression during pregnancy and after birth. You'll receive depression treatment through the study while the app and watch track your daily patterns.
Los Angeles, CaliforniaAges 18 years+ - NCT06619366Recruiting
Guided risk talk to prevent major depression
This study tests if talking with a coach about your personal risk of depression can help prevent it. You may be eligible if you are at higher risk but currently well.
Halifax, Nova ScotiaAges 18–65 - NCT05788198Recruiting
Care plan support for people with depression symptoms
This study tests an integrated care approach (case management) for adults with depression symptoms who are first seen by their regular doctor. It may help by making it easier to get the right support and follow-up.
MechelenAges 18–65 - NCT06801925Enrolling by invitation
Voice Chatbot for Depression Screening
This trial tests a voice chatbot that uses artificial intelligence to screen for depression. It aims to see if the chatbot is effective and easy to use.
LondonAges 18–65 - NCT07113548Recruiting
Personalized online treatment for depression
This trial tests an online program tailored to your needs for treating depression. You'll get a personalized treatment plan that you can access from your smartphone, without needing to visit a clinic.
OdenseAges 18 years+ - NCT07569198RecruitingPhase 2
Ketamine plus therapy for depression with suicidal thoughts
This study tests whether ketamine (a medication) combined with a specific type of therapy called DBT can help people with treatment-resistant depression and borderline personality disorder who are having thoughts of suicide. You would receive ketamine infusions alongside structured therapy sessions over 6 months.
Toronto, OntarioAges 18–70 - NCT03973268RecruitingPhase 1
Ketamine study to understand treatment response in hard-to-treat depression
This early-stage study tests ketamine and looks at what brain changes may explain why it helps people with major depression that hasn’t improved with usual treatments. You may be asked to stay in the hospital and complete detailed interviews, mood rating scales, and brain imaging.
Bethesda, MarylandAges 18–70 - NCT05603104RecruitingPhase 3
Medication intensification after first treatment failure in mood and psychosis
This Phase 3 study tests a stronger medication approach after your first current treatment hasn’t worked well enough. It targets people with schizophrenia, major depressive disorder, or bipolar depression who still have significant symptoms and life impact.
Ramat GanAges 18–70 - NCT06004115RecruitingPhase 4
Brain scanning study for depression and anxiety
This study uses brain scans (fMRI) to understand how people with both depression and anxiety respond to threat. If you have either or both conditions, participating could help researchers find better treatments.
Tulsa, OklahomaAges 18–65 - NCT06005194Recruiting
Exercise therapy via telehealth for depression after brain injury
This study tests whether an exercise program delivered through video calls can help treat major depression in people who have had a traumatic brain injury. If you are at least one year past your injury and have symptoms of depression, you may be able to join.
Seattle, WashingtonAges 18–64 - NCT06152705Recruiting
fMRI-Guided vs. Standard Brain Stimulation for Depression
This study compares two types of repetitive transcranial magnetic stimulation (rTMS) to treat depression. One type uses a brain scan (fMRI) to guide the treatment, while the other uses a standard approach. It may help people whose depression hasn't improved with medication.
Ottawa, OntarioAges 18 years+ - NCT06364488Recruiting
App for monitoring depression and anxiety in pregnancy
This trial tests a mobile app called TrueBlue to help monitor depression and anxiety in new and expecting mothers. If you are pregnant or recently gave birth, the study will see if the app can make tracking your moods easier and connect you with care.
Nottingham, NottinghamshireAges 18 years+ - NCT06417437RecruitingPhase 4
Brain-computer interface test for depression
This trial tests a non-invasive brain-computer interface (BCI) to help people with depression. It may be a good fit for teenagers and adults who are right-handed, Han Chinese, and have moderate to severe depression without other major health problems.
Shanghai, Shanghai MunicipalityAges 12 years+ - NCT06590025RecruitingPhase 3
Can a cognitive training program help depression?
This study tests a computer-based program called INCREM that helps improve thinking and memory skills in people with depression. If you have depression and notice trouble with concentration or daily tasks, this program may help you get back on track.
Barcelona, CataloniaAges 18 years+ - NCT06668688Recruiting
Testing a school mental health website
This study looks at how users naturally interact with a website called 'ich Bin Alles @Schule' (I Am Everything @school). It aims to understand the user experience, which may help improve the site for students.
MunichAges Any age - NCT06668701Recruiting
Using the 'ich bin alles' website
This trial is very simple. It asks you to try out the website 'ich bin alles' for 40 seconds. The goal is to see how people naturally use this site.
Munich, BavariaAges Any age - NCT06675240Recruiting
Meditative neurofeedback for depression
This trial tests whether a technique that combines meditation with real-time brain activity feedback can help treat depression. It may help if you have moderate depression and are not currently struggling with substance abuse, psychosis, bipolar disorder, or suicidal behavior.
La Jolla, CaliforniaAges 18 years+ - NCT07684911Recruiting
Long-term effects of TMS for depression
This study looks at how well the benefits of transcranial magnetic stimulation (TMS) last over time for people with depression that didn't get better with other treatments. It also uses brain scans to find markers that might predict who will keep doing well.
RennesAges 18 years+ - NCT06732089Recruiting
Digital help for stubborn depression
This trial tests a digital program (smartphone app or website) to help people with tough-to-treat depression. If you are already receiving advanced treatments like rTMS, ketamine, or ECT at St. Michael's Hospital, you may be able to join and see if this extra digital support improves your mood.
Toronto, OntarioAges 18 years+
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Common questions
- Are there clinical trials for depression?
- Yes. Clin2 currently lists 1,509 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.