There are currently 126 active clinical trials seeking participants for Major Depressive Disorder research studies. The states with the highest number of trials for Major Depressive Disorder participants are California, Florida, Texas and New York.
Mechanisms of Rumination Change in Adolescent Depression
Recruiting
This study will evaluate whether a newer treatment, rumination-focused cognitive behavioral treatment, which includes mindfulness and can be used to reduce ruminative habits, change ways in which key brain regions interact with each other (e.g.., often called connectivity), and whether these changes in habits and brain connectivity can reduce the risk for recurrence of depression in the next two years.
Gender:
ALL
Ages:
Between 14 years and 17 years
Trial Updated:
06/25/2024
Locations: Nationwide Children's Hospital, Columbus, Ohio +2 locations
Conditions: Major Depressive Disorder, Mood Disorders
Ketamine-Assisted Mindfulness-Based Cognitive Therapy for Depression: A Pilot Study
Recruiting
The purpose of this study is to assess the feasibility of combining IV ketamine, a rapid acting antidepressant, with a course of Mindfulness-Based Cognitive Therapy (MBCT), for the initial and maintenance treatment of depression.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/10/2023
Locations: Harding Hospital, Columbus, Ohio
Conditions: Major Depressive Disorder
Using mHealth to Improve Adherence and Reduce Blood Pressure in Individuals With Hypertension and Mood Disorders
Recruiting
This proposed 2-stage randomized controlled trial (RCT) will evaluate a personalized patient-centered adherence intervention iTAB-CV + Self-Monitoring (iTAB-CV + SM) vs. Self-Monitoring (SM) alone in poorly adherent hypertensive persons with BD or MDD. This practical, technology-facilitated intervention has potential to improve adherence to antihypertensive medication and reduce SBP among high-risk individuals. The intervention is suitable for primary care or mental health settings and has poten... Read More
Gender:
ALL
Ages:
Between 21 years and 80 years
Trial Updated:
05/22/2025
Locations: Case Western Reserve University, Cleveland, Ohio
Conditions: Bipolar Disorder, Non-Adherence, Medication, Hypertension, Major Depressive Disorder
"A Study of a Deuterated Psilocin Analog (CYB003) in Humans With Major Depressive Disorder"
Recruiting
The purpose of this study is to examine the efficacy, safety, and tolerability of CYB003 compared to matching placebo as adjunctive treatment in participants with MDD.
Gender:
ALL
Ages:
Between 18 years and 85 years
Trial Updated:
07/16/2025
Locations: Scottsdale Research Institute, Phoenix, Arizona +43 locations
Conditions: Major Depressive Disorder
Efficacy and Safety Study of BHV-7000 Monotherapy in Major Depression
Recruiting
The purpose of this study is to determine the efficacy and safety of BHV-7000 in participants with Major Depressive Disorder (MDD)
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
07/14/2025
Locations: Reverie Mind, LLC, Chandler, Arizona +66 locations
Conditions: Major Depressive Disorder
Study to Assess the Effects of Oral NMRA-335140 in Participants With Major Depressive Disorder
Recruiting
This randomized, double-blind, placebo-controlled, multicenter study will evaluate the effects of NMRA-335140 (formerly BTRX-335140) on symptoms of depression in participants with Major Depressive Disorder (MDD). The study design consists of a Screening Period (up to 35 days), and a 6-week Treatment Period (during which participants will receive either NMRA-335140 or placebo). At the completion of the 6-week Treatment Period, participants who complete the study, provide informed consent, and mee... Read More
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/11/2025
Locations: Neumora Investigator Site, Cerritos, California +68 locations
Conditions: Major Depressive Disorder
Study to Assess the Safety and Effectiveness of NMRA-335140-501
Recruiting
This is a 52-week open-label extension (OLE) study that will evaluate the safety, tolerability, and effectiveness of NMRA-335140 in participants with major depressive disorder (MDD). Participants who completed a parent study investigating the efficacy and safety of NMRA-335140 as a treatment for MDD (ie, NMRA-335140-301, NMRA-335140-302, or NMRA-335140-303), and complete the 6 weeks double-blind treatment, provide informed consent, and meet eligibility criteria, may enter this extension study.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/11/2025
Locations: Neumora Investigator site, Huntsville, Alabama +160 locations
Conditions: Major Depressive Disorder
Study to Assess the Effects of Oral NMRA-335140 Versus Placebo in Participants With Major Depressive Disorder
Recruiting
This is a randomized, double-blind, placebo-controlled, multicenter study to evaluate the effects of NMRA-335140 (formerly BTRX-335140) on symptoms of depression in participants with Major Depressive Disorder (MDD). The study design consists of a Screening Period (up to 28 days), and a 6-week Treatment Period (during which participants will receive either NMRA-335140 or placebo). At the completion of the 6-week Treatment Period, participants who complete the study, provide informed consent, and... Read More
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/11/2025
Locations: Neumora Investigator Site, Encino, California +70 locations
Conditions: Major Depressive Disorder
A Study of the Efficacy and Safety of SP-624 in the Treatment of Adults With Major Depressive Disorder
Recruiting
This is a Phase 2B clinical study evaluating the effectiveness and safety of SP-624 as compared to placebo in the treatment of adults with Major Depressive Disorder.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/11/2025
Locations: IMA Clinical Research, Phoenix, Arizona +44 locations
Conditions: Major Depressive Disorder
A Phase 3 Trial of MM120 for Major Depressive Disorder (Emerge)
Recruiting
A Phase 3 Double-blind, Placebo-controlled Study (Part A) with an Open-label Extension (Part B) Evaluating MM120 Compared to Placebo in Major Depressive Disorder - Emerge
Gender:
ALL
Ages:
Between 18 years and 74 years
Trial Updated:
07/10/2025
Locations: Preferred Research Partner, Fayetteville, Arkansas +27 locations
Conditions: Major Depressive Disorder
Ketamine-Assisted Psychotherapy (KAP) Compared to Ketamine Alone for the Treatment of Depression
Recruiting
The proposed study is a single-site, randomized, controlled clinical trial (RCT) comparing ketamine-assisted psychotherapy (KAP) to a standard evidence-based regimen of ketamine administered in a medical model without psychotherapy (KET). Eligible study participants will be adults with major depressive disorder (MDD). Adults with MDD will be randomized to KAP or KET in a 1:1 allocation. Each treatment group will receive KAP or KET over a period of four weeks. Measurement of depression severity,... Read More
Gender:
ALL
Ages:
Between 18 years and 90 years
Trial Updated:
07/10/2025
Locations: Icahn School of Medicine at Mount Sinai, New York, New York
Conditions: Major Depressive Disorder
Imaging Depression in Parkinson's Disease
Recruiting
The goal of this observational study is to identify targetable neural substrates of depression in Parkinson's Disease for the first time in people with Parkinson's between the ages of 40 and 80, who are experiencing symptoms of depression.
Gender:
ALL
Ages:
Between 40 years and 80 years
Trial Updated:
07/09/2025
Locations: Yale University, New Haven, Connecticut
Conditions: Parkinson's Disease, Major Depressive Disorder