A study for adolescents who are depressed and thinking of suicide

2024-518615-19-00 Protocol 54135419SUI3003 Therapeutic confirmatory (Phase III) Authorised, recruiting

Start 22 Apr 2026 · Status Authorised, recruiting · 4 EU/EEA countries · 26 sites · Protocol 54135419SUI3003

Overview

Sponsor-declared trial summary

Phase Therapeutic confirmatory (Phase III)
Status Authorised, recruiting
Participants planned 258
Countries 4
Sites 26

Major Depressive Disorder

To assess the efficacy of a single (first) dose of 84 mg esketamine compared with psychoactive placebo (oral midazolam) in addition to comprehensive SoC in rapidly reducing the symptoms of MDD in participants 12 to <18 years of age with acute suicidal ideation or behavior

Key facts

Sponsor
Janssen Cilag International
Participant type
Pediatric, Patients
Age range
0-17 years
Gender
Male and Female
Therapeutic area
Psychiatry and Psychology [F] - Mental Disorders [F03]
Trial duration
22 Apr 2026 → ongoing
Decision date (initial)
2025-11-21
Transition trial
No
Low-intervention
No
Rare-disease indication
No
Vulnerable population
Yes

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Efficacy, Safety

To assess the efficacy of a single (first) dose of 84 mg esketamine compared with psychoactive placebo (oral midazolam) in addition to comprehensive SoC in rapidly reducing the symptoms of MDD in participants 12 to <18 years of age with acute suicidal ideation or behavior

Conditions and MedDRA coding

Major Depressive Disorder

VersionLevelCodeTermSystem organ class
21.1 LLT 10081270 Major depressive disorder 10037175

Regulatory references

Scientific advice from competent authorities
European Medicines Agency
EMA paediatric investigation plan (PIP)
EMEA-000022-PIP41-10
Plan to share IPD
Yes
IPD plan description
The data sharing policy of the Janssen Pharmaceutical Companies of Johnson & Johnson is available at www.janssen.com/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

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 7

  1. 1. Adolescents: 12 to <18 years
  2. 2. Meet DSM-5 diagnostic criteria for MDD, without psychotic features, based upon clinical assessment and MINI-KID (Sheehan 2010).
  3. 3. CGI-SS-R score of “Markedly suicidal” or greater (ie, ≥4) at both screening and baseline (predose) visits.
  4. 4. Acute psychiatric hospitalization is clinically warranted due to subject’s acute suicidality.
  5. 5. CDRS-R total score ≥58 (moderate to severe depression) at baseline (predose).
  6. 6. As part of SoC treatment, the participant must agree to: a. be hospitalized voluntarily for a recommended period of 5 days (4 nights) from Day 1, Randomization Day b. take 1 of the following prescribed SoC SSRI antidepressants, as approved and available in the participating country/territory: fluoxetine, escitalopram, or sertraline at least during the DB treatment phase.
  7. 7. Medically stable

Exclusion criteria 5

  1. 1. Current DSM-5 diagnosis of bipolar (or related disorders), intellectual disability, autism spectrum disorder, conduct disorder, oppositional defiant disorder, borderline personality disorder.
  2. 2. Current or prior DSM-5 diagnosis of a psychotic disorder, or MDD with psychosis.
  3. 3. History of moderate or severe Substance or Alcohol Use Disorder
  4. 4. Participant has received prior (lifetime) treatment with (es) ketamine (other than for anesthetic purposes).
  5. 5. Body weight of <40 kg at screening visit.

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. Change from baseline (Day 1, predose) at 24 hours post first dose in depressive symptoms, as measured by the CDRS-R total score

Investigational products

Investigational medicinal products (IMPs), comparators, placebo, auxiliary

Test 1

Spravato 28 mg nasal spray, solution

PRD7778029 · Product

Active substance
Esketamine
Pharmaceutical form
NASAL SPRAY, SOLUTION
Route of administration
NASAL USE
Max daily dose
0 mg milligram(s)
Max total dose
0 mg milligram(s)
Max treatment duration
1 Week(s)
Authorisation status
Authorised
ATC code
N06AX27 — -
Marketing authorisation
EU/1/19/1410/001
MA holder
JANSSEN-CILAG INTERNATIONAL NV
MA country
EU
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
Yes
Modification description
Relabeled for clinical trial

Comparator 1

Midazolam-ratiopharm® 2 mg/ml orale Lösung

PRD788633 · Product

Active substance
Midazolam
Pharmaceutical form
ORAL SOLUTION
Route of administration
ORAL
Max daily dose
0 mg/kg milligram(s)/kilogram
Max total dose
0 mg/kg milligram(s)/kilogram
Max treatment duration
1 Day(s)
Authorisation status
Authorised
ATC code
N05CD08 — MIDAZOLAM
Marketing authorisation
59308.00.00
MA holder
RATIOPHARM GMBH
MA country
Germany
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
Yes
Modification description
Relabeled for clinical trial

Placebo 2

Oral placebo

N/A · Product

Other product name
N/A
Pharmaceutical form
N/A
ATC code
N/A — N/A
Marketing authorisation
N/A
MA holder
N/A
MA country
Iceland
Paediatric formulation
No

Intranasal Placebo

N/A · Product

Other product name
N/A
Pharmaceutical form
N/A
ATC code
N/A — N/A
Marketing authorisation
N/A
MA holder
N/A
MA country
Iceland
Paediatric formulation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Janssen Cilag International

Sponsor organisation
Janssen Cilag International
Address
Turnhoutseweg 30
City
Beerse
Postcode
2340
Country
Belgium

Scientific contact point

Organisation
Janssen Cilag International
Contact name
CTIS Point of Contact

Public contact point

Organisation
Janssen Cilag International
Contact name
CTIS Point of Contact

Third parties 7

OrganisationCity, countryDuties
Iqvia Biotech LLC
ORG-100008704
Durham, United States Code 13
Signant Health Global LLC
ORG-100040604
Blue Bell, United States Other, Data management, E-data capture
4g Clinical LLC
ORG-100042775
Wellesley, United States Code 14, Interactive response technologies (IRT)
Cogstate Limited
ORG-100044403
Melbourne, Australia Other, Data management, E-data capture
Ancillare LP
ORG-100044089
Horsham, United States Other
Labcorp Central Laboratory Services LP
ORG-100032236
Indianapolis, United States Laboratory analysis
Eresearchtechnology Inc.
ORG-100013039
Philadelphia, United States Other

Locations

4 EU/EEA countries · 26 investigational sites

By country

CountryMS statusPlanned subjectsSites
Hungary Authorised, recruiting 16 4
Italy Authorised, recruiting 30 8
Romania Authorised, recruitment pending 16 4
Spain Authorised, recruiting 34 10
Rest of world
Brazil, China, United States, Taiwan
162

Investigational sites

Hungary

4 sites · Authorised, recruiting
University Of Szeged
Gyermek- es Ifjusagpszichiatria Osztaly, Koranyi Fasor 14-15, 6720, Szeged
Vadaskert Alapitvany A Gyermekek Lelki Egeszsegeert
N/A, Lipotmezei Ut 1-5, 1021, Budapest
Gyor-Moson-Sopron Varmegyei Petz Aladar Egyetemi Oktato Korhaz
Pszichiatriai, Mentalhigienes és Addiktologiai Osztaly, Vasvari Pal Utca 2-4, 9024, Gyor
University Of Debrecen
Gyermek- es Ifjusagpszichiatriai Osztaly, Bartok Bela Ut 2-26, 4031, Debrecen

Italy

8 sites · Authorised, recruiting
Azienda Ospedaliera Universitaria Meyer IRCCS
AOU Meyer-Dipartimento di Neurologia Pediatrica, Viale Gaetano Pieraccini 24, 50139, Florence
ARNAS G. Brotzu
Neuropsichiatria dell'Infanzia e Adolescenza, Piazzale Alessandro Ricchi 1, 09121, Cagliari
IRCCS Istituto Giannina Gaslini
U.O.C. Neuropsichiatria Infantile, Via Gerolamo Gaslini 5, 16147, Genoa
Azienda Sanitaria Dell'Alto Adige
U.O.C. Neuropsichiatria dell'lnfanzia e dell'Adolescenza, Via Thomas Alva Edison 10/d, 39100, Bolzano
Azienda Ospedaliera Universitaria Federico II Di Napoli
Neuropsichiatria Infantile, Via Sergio Pansini 5, 80131, Naples
Azienda Ospedaliero Universitaria Di Sassari
U.O. Neuropsichiatria Infantile, Viale San Pietro 10, 07100, Sassari
Azienda Sanitaria Provinciale Di Catania
U.O.C. Neuropsichiatria dell'lnfanzia e dell' Adolescenza, Via Santa Maria La Grande 5, 95124, Catania
Azienda Ospedaliero Universitaria Ospedali Riuniti
S.C. di Neuropsichiatria Infantile, Viale Luigi Pinto 1, 71122, Foggia

Romania

4 sites · Authorised, recruitment pending
Spitalul Clinic De Urgenta Pentru Copii Cluj-Napoca
Pediatric Psychiatry, Calea Manastur 54 C, 400658, Cluj-Napoca
Spitalul Clinic De Psihiatrie Dr. Gheorghe Preda Sibiu
Pediatric Psychiatry, Strada Doctor Dumitru Bagdazar Nr 12, 550082, Sibiu
Spitalul Clinic De Urgenta Pentru Copii Louis Turcanu Timisoara
Pediatric Psychiatry, Strada Corbului Nr 7, 300239, Timisoara
Spitalul Clinic De Psihiatrie Prof.Dr.Alexandru Obregia
Pediatric Psychiatry, Soseaua Berceni 10, 041915, Bucharest

Spain

10 sites · Authorised, recruiting
Parc Tauli Hospital Universitari
PSIQUIATRIA, Parc Del Tauli 1, 08208, Sabadell
Hospital General Universitario Gregorio Maranon
PSIQUIATRIA, Calle Del Doctor Esquerdo 46, 28009, Madrid
Althaia Xarxa Assistencial Universitaria De Manresa Fundacio Privada
PSIQUIATRIA, Carrer Del Doctor Joan Soler 1-3, 08243, Manresa
Clinica Universidad De Navarra
PSIQUIATRIA, Pio XII Etorbidea 36, 31008, Pamplona
Hospital Universitari Vall D Hebron
PSIQUIATRIA, Passeig De La Vall D'Hebron 119-129, 08035, Barcelona
Hospital Clinic De Barcelona
PSIQUIATRIA, Calle Villarroel 170, 08036, Barcelona
Hospital Sant Joan De Deu Barcelona
PSIQUIATRIA, Passeig De Sant Joan De Deu 2, 08950, Esplugues De Llobregat
Hospital Universitario Central De Asturias
PSIQUIATRIA, Avenida De Roma S/n, 33011, Oviedo
Hospital Universitario Marques De Valdecilla
PSIQUIATRIA, Avenida Valdecilla Sn, 39008, Santander
Hospital Universitario La Paz
PSIQUIATRIA, Paseo De La Castellana 261, 28046, Madrid

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
Hungary 2026-04-22
Italy 2026-05-11
Spain 2026-05-07

Results and documents

Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial

Documents 69 files

Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.

TypeTitleVersion
Protocol (for publication) REDACTED_D1_Protocol_2024-518615-19 iCTA
Protocol (for publication) REDACTED_D4_FoST_PRO_Multicountry_Multilingual_2024-518615-19 1
Protocol (for publication) REDACTED_D4_KIDSCREEN-10_Multicountry_Multilingual_2024-518615-19 1
Protocol (for publication) REDACTED_D4_PF AE PRO text for eCOA_ES_SPA_2024-518615-19 1
Protocol (for publication) REDACTED_D4_PF AE PRO text for eCOA_RO_RUM_2024-518615-19 3
Protocol (for publication) REDACTED_D4_PF AE PRO text for eCOA_US_ENG_2024-518615-19 3
Protocol (for publication) REDACTED_D4_PF AE PRO Text_HU_HUN_2024-518615-19 1
Protocol (for publication) REDACTED_D4_PF Cognitive testing_ES_SPA_2024-518615-19 1
Protocol (for publication) REDACTED_D4_PF Cognitive testing_HU_HUN_2024-518615-19 1
Protocol (for publication) REDACTED_D4_PF Cognitive testing_IT_ITA_2024-518615-19 1
Protocol (for publication) REDACTED_D4_PF Cognitive testing_RO_RUM_2024-518615-19 1
Protocol (for publication) REDACTED_D4_PF Cognitive testing_US_ENG_2024-518615-19 1
Protocol (for publication) REDACTED_D4_PF PATAA Scale_HU_HUN_2024-518615-19 1
Protocol (for publication) REDACTED_D4_PF PATAAS_ES_SPA_2024-518615-19 1
Protocol (for publication) REDACTED_D4_PF PATAAS_RO_RUM_2024-518615-19 1
Protocol (for publication) REDACTED_D4_PF_AE PRO text for eCOA_IT_ITA_2024-518615-19 1
Protocol (for publication) REDACTED_D4_PF_PATAAS_IT_ITA_2024-518615-19 1
Protocol (for publication) REDACTED_D4_PGI-S_Multicountry_Multilingual_2024-518615-19 1
Protocol (for publication) REDACTED_D4_PHQ-A_Multicountry_Multilingual_2024-518615-19 1
Recruitment arrangements (for publication) REDACTED_K1_Recruitment arrangements_ES_ENG_2024-518615-19 1
Recruitment arrangements (for publication) REDACTED_K1_Recruitment Arrangements_IT_ENG_2024-518615-19 1
Recruitment arrangements (for publication) REDACTED_K1_Recruitment Arrangements_RO_ENG_2024-518615-19 1
Recruitment arrangements (for publication) REDACTED_K2_Recruitment Material Brochure_ES_SPA_2024-518615-19 1
Recruitment arrangements (for publication) REDACTED_K2_Recruitment Material ICF Assent Tool_ES_SPA_2024-518615-19 1
Recruitment arrangements (for publication) REDACTED_K2_Recruitment material ICF Assent Tool_HU_HUN_2024-518615-19 1
Recruitment arrangements (for publication) REDACTED_K2_Recruitment Material ICF Assent Tool_IT_ITA_2024-518615-19 1
Recruitment arrangements (for publication) REDACTED_K2_Recruitment material ICF Assent Tool_RO_RUM_2024-518615-19 1
Recruitment arrangements (for publication) REDACTED_K2_Recruitment Material ICF Flip Chart_ES_SPA_2024-518615-19 1
Recruitment arrangements (for publication) REDACTED_K2_Recruitment material ICF Flip Chart_HU_HUN_2024-518615-19 1
Recruitment arrangements (for publication) REDACTED_K2_Recruitment Material ICF Flip Chart_IT_ITA_2024-518615-19 1
Recruitment arrangements (for publication) REDACTED_K2_Recruitment material ICF Flip Chart_RO_RUM_2024-518615-19 1
Recruitment arrangements (for publication) REDACTED_K2_Recruitment material Recruitment Brochure_HU_HUN_2024-518615-19 1
Recruitment arrangements (for publication) REDACTED_K2_Recruitment Material Recruitment Brochure_IT_ITA_2024-518615-19 1
Recruitment arrangements (for publication) REDACTED_K2_Recruitment material Recruitment Brochure_RO_RUM_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Assent Adolescent_HU_HUN_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Assent Adolescent_ES_SPA_2024-518615-19 2
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Assent Adolescent_IT_ITA_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Clinical _HU_HUN_2024-518615-19 3
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Clinical_ES_SPA_2024-518615-19 2
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Clinical_IT_ITA_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Parent Guardian_ES_SPA_2024-518615-19 2
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Parent Guardian_HU_HUN_2024-518615-19 2
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Parent Guardian_IT_ITA_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Pregnant Partner_ES_SPA_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Pregnant Partner_HU_HUN_2024-518615-19 3
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Pregnant Partner_IT_ITA_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Privacy Caregiver Greenphire_IT_ITA_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Privacy Clinical_IT_ITA_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Privacy Parent Guardian_IT_ITA_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Privacy Pregnant Partner_IT_ITA_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Withdrawal_ES_SPA_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Withdrawal_HU_HUN_2024-518615-19 2
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Withdrawal_IT_ITA_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF_Adolescent Assent_RO_RUM_2024-518615-19 2
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF_Clinical ICF_RO_RUM_2024-518615-19 3
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF_Parent ICF_RO_RUM_2024-518615-19 2
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF_Patient Travel Reimbursement_IT_ITA_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF_Pregnancy ICF_RO_RUM_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF_Privacy Child Exposed to IP_IT_ITA_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF_Withdrawal ICF_RO_RUM_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L2_Subject Wallet Card_ES_SPA_2024-518615-19 7
Subject information and informed consent form (for publication) REDACTED_L2_Subject Wallet Card_HU_HUN_2024-518615-19 2
Subject information and informed consent form (for publication) REDACTED_L2_Subject Wallet Card_IT_ITA_2024-518615-19 1
Subject information and informed consent form (for publication) REDACTED_L2_Subject wallet card_RO_RUM_2024-518615-19 1
Summary of Product Characteristics (SmPC) (for publication) G2_SmPC Midazolam 5
Synopsis of the protocol (for publication) REDACTED_D1_Protocol Synopsis_ES_SPA_2024-518615-19 Initial
Synopsis of the protocol (for publication) REDACTED_D1_Protocol Synopsis_HU_HUN_2024-518615-19 Original
Synopsis of the protocol (for publication) REDACTED_D1_Protocol Synopsis_IT_ITA_2024-518615-19 iCTA
Synopsis of the protocol (for publication) REDACTED_D1_Protocol Synopsis_RO_RUM_2024-518615-19 1

Application history

4 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2025-07-24 Spain Acceptable
2025-11-18
2025-11-19
2 SUBSTANTIAL MODIFICATION SM-1 2026-01-12 Acceptable 2026-02-09
3 NON SUBSTANTIAL MODIFICATION NSM-1 2026-04-28 Spain Acceptable 2026-04-28
4 SUBSTANTIAL MODIFICATION SM-2 2026-05-06 Spain Acceptable 2026-05-14