Clinical trials
Depressive Symptoms clinical trials
Below are recruiting depressive symptoms clinical trials, each written for real people, not researchers. We’re tracking 192 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06905223Recruiting
Synbiotics for adults with mild to moderate depression
This pilot study tests whether taking a combination of probiotics and prebiotics (synbiotics) can improve mood in adults with depressive symptoms. It may be an option if you have mild to moderate depression and are looking for a supplement-based approach.
Hong KongAges 18 years+ - NCT05754151Recruiting
Mobile therapy for anxiety and depression in adults 40+
This trial tests whether a phone or tablet version of cognitive behavioral therapy (CBT) can help people ages 40 and older with anxiety or depression. It may help you manage symptoms with skills you can use between sessions.
New York, New YorkAges 40 years+ - NCT06396312Recruiting
Predicting lithium response in difficult depression
This study looks at how to predict which people with hard-to-treat depression will benefit from adding lithium to their antidepressant. If you have treatment-resistant depression and are considering lithium, this trial may help find the best treatment for you.
Munich, BavariaAges 18 years+ - NCT06462196Recruiting
Study of Depression, Bipolar Disorder & Suicide Risk
This study looks at how depression, bipolar disorder, and suicide risk naturally change over time. It aims to better understand these conditions so doctors can improve treatments.
Bethesda, MarylandAges 18–120 - NCT04572321Enrolling by invitation
Teen depression and suicide research study for youth
This study looks at depression and suicidal thoughts or behaviors in children and teens. It may help researchers better understand these risks and improve supports for young people.
Dallas, TexasAges 8–20 - NCT07159347Recruiting
Daily stress and app for depressed children
This study aims to understand what daily stressors look like in children with signs of depression. Your child would use a smartphone app and answer questions to help design a game-like tool that teaches emotion management skills.
München, BavariaAges 8–12 - NCT07163013Recruiting
Digital therapy for teens with depression
This trial tests a digital therapy (a phone- or computer-based program) that teaches you skills to manage depression. It is designed for Chinese-speaking teens who have moderate to severe depression and are not currently receiving other treatment.
ChongqingAges 12–18 - NCT06706323Recruiting
Depression after heart surgery study
This study looks at depressive symptoms in people who have had heart bypass surgery. It aims to understand how patients feel emotionally after surgery and may help improve care.
ZurichAges 18–90 - NCT06648928Enrolling by invitation
App for reducing PTSD in Florida 9/11 responders
This study is testing a mobile app called PTSD Coach, along with support from a clinician, to help World Trade Center responders in Florida reduce symptoms of post-traumatic stress. It may be a good fit if you have some PTSD symptoms but not severe alcohol or drug use, and you are not already receiving PTSD treatment.
Miami, FloridaAges Any age - NCT06456931Recruiting
Buddhist vs. secular mindfulness for lingering depression
This study compares two types of mindfulness training for people with lingering depression symptoms (not fully recovered). One uses traditional Buddhist meditation, the other uses a common secular approach. It aims to see which helps reduce residual depression better.
Ragama, GampahaAges 18 years+ - 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+ - NCT07476469Recruiting
Nerve stimulation for anhedonia and anxiety
This study tests whether a gentle nerve stimulation device (tVNS) placed on your ear can help reduce symptoms of anhedonia (loss of pleasure) and anxiety. You will also have brain scans (MRI) to see how the treatment affects your brain.
BonnAges 18–40 - NCT07512284RecruitingPhase 2
Mindfulness and Brain Stimulation for Treatment-Resistant Depression
This study combines mindfulness practice with transcranial magnetic stimulation (TMS)—a non-invasive brain stimulation technique—to help people with depression that hasn't improved with antidepressant medications. The goal is to see if adding mindfulness to TMS improves how well the treatment works.
San Diego, CaliforniaAges 18–65 - NCT06005103Recruiting
Testing a headband that sends brain pulses for depression
This study tests a new headband that sends gentle electrical pulses to the brain (T-PEMF) to lift depression. You might join if you have moderate to severe depression and don't have certain other conditions or implants.
Frederiksberg, Capital RegionAges 18–65 - NCT07033741Recruiting
EMDR therapy for depression symptoms study
This trial studies whether EMDR therapy helps reduce depressive symptoms and what factors predict improvement. It is open to patients with anxiety, depression, PTSD, or dissociation symptoms.
Turin, TurinAges 18 years+ - NCT05589337Recruiting
Baduanjin exercise program for depression and anxiety symptoms
This study tests whether practicing Baduanjin (a gentle movement/exercise) can reduce symptoms of depression and anxiety. It may help people who are able to follow instructions and communicate clearly.
Shanghai, Shanghai MunicipalityAges 18–70 - NCT05658796Recruiting
Program to reduce opioid use after hip or knee replacement
This trial tests a support program called RXWell to help people use less opioid pain medicine after elective hip or knee replacement surgery. It may help by addressing anxiety and depression symptoms that can affect pain and recovery.
Monroeville, PennsylvaniaAges 18–100 - NCT06278532Recruiting
Validating psychosis assessment tools in Lithuanian
This trial tests whether three psychiatric questionnaires work well for people with schizophrenia or related disorders. If you are between 18 and 65 and have one of these diagnoses, joining may help improve care for others like you.
KaunasAges 18–65 - NCT06080646Recruiting
Depression and Reward Processing Brain Study
This study uses brain scans (MRI) to understand how people with depression process rewards, aiming to identify different depression subtypes. You may join if you have depression or if you are a healthy volunteer.
San Francisco, CaliforniaAges 18–70 - NCT07009223Recruiting
Lifestyle changes to prevent memory issues in depression
This study tests whether healthy lifestyle changes—like diet, exercise, or stress management—can help prevent memory and thinking problems in people with depression. It aims to find ways to protect your brain health as you age.
BresciaAges 50–80 - NCT06206226Recruiting
Digital happiness class for African American adults with depression
This study tests a digital program called Oh Happy Day Class to help African American adults with depression. You'll use your phone to join online sessions and learn skills to feel better.
Madison, WisconsinAges 18 years+ - NCT07748091Recruiting
Brain wave and inflammation markers in shock therapy for depression
This study looks at brain wave patterns and markers of inflammation in people with depression that hasn't improved with other treatments and who are receiving electroconvulsive therapy (ECT, also known as shock therapy). The goal is to understand how these markers might relate to how well ECT works.
Istanbul, BakırköyAges 18–60 - NCT07740694Recruiting
ECT study for older adults with depression
This study looks at how ECT affects brain activity and inflammation in older adults with depression. It may help researchers understand why ECT works and improve treatment.
Istanbul, BakırköyAges 55 years+ - NCT06592573Recruiting
Anxiety and depression support for cancer caregivers
This trial tests whether online or in-person support can help reduce anxiety and depression symptoms in people caring for a loved one with cancer. You may be eligible if you're feeling anxious or down and are not currently in therapy.
Bologna, BOAges 18 years+
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Depressive Symptoms trials by city
Studies with a site in or near these metro areas.
Depressive Symptoms trials by state
Studies with a site anywhere in these states.
Common questions
- Are there clinical trials for depressive symptoms?
- Yes. Clin2 currently lists 192 recruiting depressive symptoms 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 depressive symptoms 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 depressive symptoms 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.