Clinical trial Recruiting at 49 sites Phase 3 Interventional Ages 12 to 17

Esketamine plus standard care for adolescents with major depressive disorder and acute suicidal thoughts or behavior

Official title: A Double-blind, Randomized, Psychoactive Placebo-controlled Study to Evaluate the Efficacy and Safety of Intranasal Esketamine 84 mg in Addition to Comprehensive Standard of Care for the Rapid Reduction of the Symptoms of Major Depressive Disorder in Adolescent Participants With Acute Suicidal Ideation or Behavior

Run by Janssen Research & Development, LLC · NCT07227454 · Data updated 2026-11-12

This will test whether adding intranasal esketamine to usual care helps hospitalized adolescents with major depressive disorder and acute suicidal thoughts or behavior feel better faster than a psychoactive placebo plus usual care.

More Depressive Disorder, Major trials

Quick facts

PhasePhase 3
Study typeInterventional
Ages12 Years to 17 Years
SexAll
Enrollment258 (estimated)
SponsorJanssen Research & Development, LLC
Industry-sponsored
Locations49 sites (Birmingham, Alabama and 48 other locations)
StatusRecruiting
StartedJanuary 8, 2026
Main results expectedApril 9, 2031
Study endsSeptember 15, 2031
Registry record updatedNovember 3, 2026
Trial IDNCT07227454 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adolescents with DSM-5 major depressive disorder who are hospitalized for acute suicidal ideation or behavior and meet high severity scores (CDRS-R ≥58 and CGI-SS-R ≥4) are the intended participants.

Probably not a fit

Patients with diagnoses excluded by the protocol such as bipolar or certain psychotic disorders, or those who are not medically stable or do not require hospitalization, are unlikely to be eligible or to benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This Phase 3, randomized, double-blind trial compares intranasal esketamine plus comprehensive standard of care (SoC) versus a psychoactive placebo plus SoC in adolescent participants hospitalized for acute suicidal ideation or behavior. Eligible participants must meet DSM-5 criteria for major depressive disorder and high severity thresholds (CDRS-R ≥58 and CGI-SS-R ≥4) and be medically stable for participation. The psychoactive placebo arm includes an active agent to preserve blinding, and outcomes focus on rapid reduction of depressive symptoms and suicidality after dosing in the inpatient setting. The trial is conducted at multiple U.S. centers and uses standardized rating scales and clinician assessments to measure safety and efficacy.

Why it matters

Potential benefit: If successful, this approach could produce faster reductions in depressive symptoms and suicidal ideation for hospitalized adolescents than standard care alone.

How similar studies have gone: Esketamine has demonstrated rapid antidepressant effects in adults, but controlled Phase 3 evidence specifically in adolescents with acute suicidality is limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Must meet diagnostic and statistical manual of mental disorders (5th edition) (DSM-5) diagnostic criteria for major depressive disorder (MDD) based upon clinical assessment and confirmed by the mini-international neuropsychiatric interview for children and adolescents (MINI-KID)
* Must have a clinical global impression - severity of suicidality - revised (CGI-SS-R) score of "Markedly" or greater (that is, greater than or equal to \[\>=\] 4) at both screening and baseline (predose) visits
* Must have a children's depression rating scale - revised (CDRS-R) total score \>= 58 at baseline (predose)
* In the physician's opinion, acute psychiatric hospitalization is clinically warranted due to subject's acute suicidality
* Must be medically stable based on physical examination, medical history, vital signs, and 12-lead electrocardiogram (ECG) performed at screening

Exclusion Criteria:

* Participant has a current DSM-5 diagnosis of bipolar (or related disorders), intellectual disability, autism spectrum disorder, conduct disorder, oppositional defiant disorder
* Participant currently meets DSM-5 criteria for borderline personality disorder
* Participant has a current or prior DSM-5 diagnosis of a psychotic disorder, or MDD with psychosis
* Participant has a history of seizure disorder
* Participant has known allergies, hypersensitivity, intolerance or contraindications to midazolam, esketamine or ketamine, or their excipients

Where it's running

  • University of Alabama at Birmingham
    Birmingham, Alabama, United States
    Recruiting
  • Yale Child Study Center
    New Haven, Connecticut, United States
    Recruiting
  • Children's National Medical Center
    Washington D.C., District of Columbia, United States
    Recruiting
  • Peachford Hospital-Atlanta Behavioral Research
    Atlanta, Georgia, United States
    Recruiting
  • Endeavor Health Evanston Hospital
    Evanston, Illinois, United States
    Recruiting
  • Johns Hopkins University
    Baltimore, Maryland, United States
    Recruiting
Show 43 more locations
  • Boston Childrens Hospital
    Boston, Massachusetts, United States
    Recruiting
  • Mayo Clinic
    Rochester, Minnesota, United States
    Recruiting
  • University of North Carolina at Chapel Hill
    Chapel Hill, North Carolina, United States
    Recruiting
  • University of Cincinnati
    Cincinnati, Ohio, United States
    Recruiting
  • Bradley Hospital
    East Providence, Rhode Island, United States
    Recruiting
  • John S Dunn Behavioral Sciences Center at UTHealth Houston
    Houston, Texas, United States
    Recruiting
  • Sociedade Literaria e Caritativa Santo Agostinho Hospital Sao Jose
    Criciúma, Brazil
    Recruiting
  • Universidade Federal do Rio Grande do Norte Hospital Universitario Onofre Lopes
    Natal, Brazil
    Recruiting
  • Instituto Apice
    Salvador, Brazil
    Recruiting
  • Centro Integrado Facili
    São Bernardo do Campo, Brazil
    Recruiting
  • Instituto de Pesquisa Pensi Sandra Mutarelli Setubal
    São Paulo, Brazil
    Recruiting
  • Hospital Das Clinicas Da Faculdade De Medicina Da USP
    São Paulo, Brazil
    Recruiting
  • Vadaskert Gyermek es Ifjusagpszichiatriai Korhaz es Szakambulancia
    Budapest, Hungary
    Recruiting
  • Debreceni Egyetem Klinikai Kozpont
    Debrecen, Hungary
    Recruiting
  • Petz Aladar Megyei Oktato Korhaz
    Győr, Hungary
    Recruiting
  • Szegedi Tudomanyegyetem
    Szeged, Hungary
    Recruiting
  • Presidio Ospedaliero Santa Marta e Santa Venera
    Acireale, Italy
    Recruiting
  • Azienda Ospedaliera G. Brotzu
    Cagliari, Italy
    Recruiting
  • AOU Meyer
    Florence, Italy
    Recruiting
  • Azienda Ospedaliera Universitaria Policlinico Riuniti di Foggia
    Foggia, Italy
    Recruiting
  • G.Gaslini Institute
    Genova, Italy
    Recruiting
  • Ospedale di Merano
    Merano, Italy
    Recruiting
  • Azienda Ospedaliera Universitaria Federico II
    Naples, Italy
    Recruiting
  • Azienda Ospedaliero Universitaria di Sassari
    Sassari, Italy
    Recruiting
  • Spitalul Clinic de Psihiatrie Prof Dr Alexandru Obregia
    Bucharest, Romania
    Recruiting
  • Spitalul Clinic de Urgenta pentru Copii Cluj Napoca
    Cluj-Napoca, Romania
    Recruiting
  • Spitalul Clinic De Psihiatrie Doctor Gheorghe Preda
    Sibiu, Romania
    Recruiting
  • Spitalul Clinic de Urgenta pentru Copii 'Louis Turcanu' Timisoara
    Timișoara, Romania
    Recruiting
  • Hosp Univ Vall D Hebron
    Barcelona, Spain
    Recruiting
  • Hosp. Clinic de Barcelona
    Barcelona, Spain
    Recruiting
  • Hosp. Sant Joan de Deu
    Esplugues de Llobregat, Spain
    Recruiting
  • Hosp. Gral. Univ. Gregorio Maranon
    Madrid, Spain
    Recruiting
  • Hosp. Univ. La Paz
    Madrid, Spain
    Recruiting
  • Fundacio Althaia Xarxa Assistencial Universitaria de Manresa
    Manresa, Spain
    Recruiting
  • Hosp. Univ. Central de Asturias
    Oviedo, Spain
    Recruiting
  • Clinica Univ. de Navarra
    Pamplona, Spain
    Recruiting
  • Hosp.Univ.Parc Tauli
    Sabadell, Spain
    Recruiting
  • Hosp. Univ. Marques de Valdecilla
    Santander, Spain
    Recruiting
  • Mackay Memorial Hospital Tamsui Branch
    New Taipei City, Taiwan
    Recruiting
  • National Taiwan University Hospital
    Taipei, Taiwan
    Recruiting
  • Taipei Medical University Hospital
    Taipei, Taiwan
    Recruiting
  • Taipei Veterans General Hospital
    Taipei, Taiwan
    Recruiting
  • Tri-Service General Hospital
    Taipei, Taiwan
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.