A Study to Explore the Efficacy of JNJ-89495120 in the Treatment of Major Depressive Disorder
Moonlight-1
A Randomized, Double-blind, Multicenter, Placebo-controlled, Proof-of-Concept Study to Evaluate the Efficacy, Safety, and Tolerability of JNJ-89495120 as Monotherapy in Adult Participants With Major Depressive Disorder (MDD)
1 other identifier
interventional
124
1 country
44
Brief Summary
The purpose of this study is to evaluate how well JNJ-89495120 works (anti-depressant effects) and how well it is tolerated as compared to placebo on reducing the symptoms of depression in participants with major depressive disorder (MDD).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Dec 2024
Shorter than P25 for phase_2
44 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 26, 2024
CompletedFirst Submitted
Initial submission to the registry
January 15, 2025
CompletedFirst Posted
Study publicly available on registry
January 20, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 26, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 26, 2026
April 13, 2026
April 1, 2026
1.5 years
January 15, 2025
April 9, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Change from Baseline in Montgomery-Asberg Depression Rating Scale (MADRS) Total Score to Day 5
The MADRS is a clinician-administered scale designed to measure depression severity and detects changes due to antidepressant treatment. The scale consists of 10 items, each of which is scored from 0 (item not present or normal) to 6 (severe or continuous presence of the symptoms), for a total possible score of 60. Higher scores represent a more severe condition.
Baseline up to Day 5
Secondary Outcomes (13)
Change from Baseline in MADRS Total Score to Day 2
Baseline up to Day 2
Change from Baseline in Clinician Global Impression-Severity (CGI-S) Scale Score to Days 2 and 5
Baseline up to Day 2 and Day 5
Change from Baseline in Symptoms of Major Depressive Disorder Scale (SMDDS) Total Score to Day 5
Baseline up to Day 5
Change from Baseline in Generalized Anxiety Disorder-7 (GAD-7) Scale Score to Day 5
Baseline up to Day 5
Number of Participants with Adverse Events (AEs)
Up to approximately 18 weeks
- +8 more secondary outcomes
Study Arms (3)
Arm 1: JNJ-89495120 Dose A
EXPERIMENTALParticipants will receive JNJ-89495120 dose A during the double-blind (DB) treatment phase in Period 1 and Period 2 of the study.
Arm 2: JNJ-89495120 Dose A and Dose B
EXPERIMENTALParticipants will receive JNJ-89495120 dose A in Period 1 followed by JNJ-89495120 dose B in Period 2 during the DB treatment phase of the study.
Arm 3: Placebo Group
PLACEBO COMPARATORParticipants will receive placebo matched to JNJ-89495120 during the DB treatment phase in Period 1 and Period 2 of the study.
Interventions
JNJ-89495120 will be administered.
Eligibility Criteria
You may qualify if:
- Primary psychiatric diagnosis of recurrent major depressive disorder, without psychotic features, based on clinical assessment using diagnostic and statistical manual of mental disorders (DSM)-5 criteria and confirmed with the mini international neuropsychiatric interview (MINI)
- Participant had to have at least one previous major depressive disorder (MDD) episode prior to their current episode
- Were first diagnosed with depression before the age of 55
- Are in a current episode of depression: Episode length must be at least 2 months but not longer than 24 months
- Have taken 0, 1, or 2 treatments for depression in your current episode
- Body mass index (BMI) within the range 18 to 35 kilograms per square meter (kg/m\^2) at screening
You may not qualify if:
- Treatment with vagus nerve stimulation (VNS), electroconvulsive therapy (ECT), transcranial magnetic stimulation (TMS), deep brain stimulation (DBS), or ketamine/esketamine within the current or past major depressive episodes
- Current or past DSM-5 diagnosis of bipolar disorder, psychotic disorders, borderline personality disorder, antisocial personality disorder, or current obsessive-compulsive disorder
- Post-traumatic stress disorder within the past three years of screening
- Dementia, any dementing disease, intellectual disability, or neurocognitive disorder
- Known allergies, hypersensitivity, or intolerance to JNJ-89495120 or its excipients
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (44)
UAB Huntsville Regional Medical Campus
Huntsville, Alabama, 35801, United States
Chandler Clinical Trials
Chandler, Arizona, 85224, United States
IMA Clinical Research PC Phoenix
Phoenix, Arizona, 85012, United States
Noble Clinical Research
Tucson, Arizona, 85704, United States
University of Arizona
Tucson, Arizona, 85724, United States
CI Trials
Bellflower, California, 90706, United States
Wake Research PRI Encino
Encino, California, 91316, United States
National Institute Of Clinical Research
Garden Grove, California, 92844, United States
WR-Newport Beach
Newport Beach, California, 92660, United States
ATP Clinical Research
Orange, California, 92866, United States
Anderson Clinical Research
Redlands, California, 92374, United States
Artemis Institute for Clinical Research
San Diego, California, 92103, United States
Lumos Clinical Research Center LLC
San Jose, California, 95124, United States
Syrentis Clinical Research
Santa Ana, California, 92705, United States
Inland Psychiatric Medical Group Inc
Temecula, California, 92591, United States
Sunwise Clinical Research
Walnut Creek, California, 94596, United States
Mountain View Clinical Research
Denver, Colorado, 80209, United States
Gulfcoast Medical Research Center
Fort Myers, Florida, 33912, United States
The Medici Medical Research
Hollywood, Florida, 33021, United States
Advanced Research Institute of Miami
Homestead, Florida, 33030, United States
K2 Medical Research
Maitland, Florida, 32751, United States
Pharmax Research Clinic Inc
Miami, Florida, 33126, United States
Wellness Research Center
Miami, Florida, 33135, United States
Best Choice Medical and Research Service
Pembroke Pines, Florida, 33024, United States
Interventional Psychiatry of Tampa Bay
Tampa, Florida, 33629, United States
Health Synergy Clinical Research
West Palm Beach, Florida, 33407, United States
Synexus Clinical Research US Inc
Atlanta, Georgia, 30328, United States
iResearch Atlanta LLC
Decatur, Georgia, 30030, United States
Accelerated Clinical Research Group LLC
Snellville, Georgia, 30078, United States
University of Chicago Medical Center
Chicago, Illinois, 60637, United States
Indiana University IU Health
Indianapolis, Indiana, 46202, United States
DelRicht Research
New Orleans, Louisiana, 70115, United States
CBH Health
Gaithersburg, Maryland, 20877, United States
University of Massachusetts Medical School
Worcester, Massachusetts, 01655, United States
Integrative Clinical Trials LLC
Brooklyn, New York, 11229, United States
Patient Priority Clinical Sites LLC
Cincinnati, Ohio, 45215, United States
University of Cincinnati
Cincinnati, Ohio, 45219, United States
OSU Department of Psychiatry and Behavioral Health
Columbus, Ohio, 43210, United States
Paradigm Research Professionals, LLC
Oklahoma City, Oklahoma, 73116, United States
University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
Coastal Carolina Research Center
North Charleston, South Carolina, 29405, United States
Revival Research Institute LLC
McKinney, Texas, 75071, United States
Alpine Research Organization
Clinton, Utah, 84015, United States
Core Clinical Research
Everett, Washington, 98201, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Janssen Research & Development, LLC Clinical Trial
Janssen Research & Development, LLC
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 15, 2025
First Posted
January 20, 2025
Study Start
December 26, 2024
Primary Completion (Estimated)
June 26, 2026
Study Completion (Estimated)
June 26, 2026
Last Updated
April 13, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will share
The data sharing policy of Johnson \& Johnson Innovative Medicine is available at innovativemedicine.jnj.com/our-innovation/clinical-trials/transparency. As noted on this site, requests for access to the study data can be submitted through Yale Open Data Access (YODA) Project site at yoda.yale.edu