NCT07369102

Brief Summary

This study will explore the effects of esketamine (Spravato®), an FDA-approved nasal spray, on adults diagnosed with treatment-resistant depression (TRD). All participants will receive esketamine as prescribed by a healthcare professional in a clinical setting. The purpose of this research is to understand whether adding therapeutic support in the form of preparation and integration sessions - before and after the esketamine doses - can enhance the treatment experience and lead to longer-lasting improvements in mood and functioning. Participants will be randomly assigned to one of two groups: Esketamine with therapeutic support sessions (integration group) Esketamine without additional support (standard care group) Both groups will receive standard monitoring and psychiatric evaluation during the study. The support sessions offered in the integration group are designed to help participants prepare for their treatment sessions and make sense of their experiences afterward, using a structured, evidence-based approach. The study will last approximately 8 weeks per participant, with follow-up assessments. The goal is to learn whether integration therapy can improve treatment outcomes, safety, and satisfaction for individuals with depression that hasn't responded to other treatments.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for phase_4

Timeline
7mo left

Started Feb 2026

Shorter than P25 for phase_4

Geographic Reach
1 country

2 active sites

Status
recruiting

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 Progress32%
Feb 2026Dec 2026

First Submitted

Initial submission to the registry

August 22, 2025

Completed
5 months until next milestone

First Posted

Study publicly available on registry

January 27, 2026

Completed
5 days until next milestone

Study Start

First participant enrolled

February 1, 2026

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

January 27, 2026

Status Verified

January 1, 2026

Enrollment Period

10 months

First QC Date

August 22, 2025

Last Update Submit

January 23, 2026

Conditions

Keywords

esketamineTreatment-Resistant DepressionSpravatoKetamine-Assisted PsychotherapyPsychedelic IntegrationDepressionIntegration TherapyPreparation and IntegrationMental HealthDissociationIntranasal EsketamineRandomized Controlled TrialPsychiatric TreatmentTherapeutic SupportPsychedelic Medicine

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline in Depression Severity as Assessed by MADRS

    Change in Montgomery-Åsberg Depression Rating Scale (MADRS) total score from baseline to the end of acute treatment. The MADRS is a clinician-rated scale assessing depressive symptom severity, with scores ranging from 0 to 60. Higher scores indicate more severe depression; lower scores indicate symptom improvement.

    Baseline and end of acute treatment at 8 weeks

Secondary Outcomes (5)

  • Proportion of Participants Achieving Treatment Response (≥50% Reduction in MADRS)

    From enrollment (baseline) to the end of acute treatment at 8 weeks

  • Proportion of Participants Achieving Remission (MADRS <10)

    At the end of acute treatment at 8 weeks

  • Proportion of Participants Experiencing Depressive Relapse Confirmed by SCID-5

    From achievement of remission through 6 months after completion of acute treatment

  • Change From Baseline in Functional Impairment as Assessed by WSAS

    Baseline and end of acute treatment at 8 weeks

  • Change From Baseline in Suicidality as Assessed by C-SSRS

    Baseline and end of acute treatment at 8 weeks

Other Outcomes (10)

  • Subjective Experience Following Esketamine Administration (Qualitative Reflections)

    Within 72 hours after dosing sessions occurring at Weeks 4 and 8

  • Engagement With Psychedelic Integration as Assessed by Integration Scales

    Within 72 hours after each integration session and at the end of acute treatment at 8 weeks

  • Treatment Credibility and Expectancy as Assessed by the CEQ

    Baseline: after the first preparation session and prior to the first esketamine dosing session

  • +7 more other outcomes

Study Arms (2)

Esketamine With Integration Therapy

EXPERIMENTAL

Participants in this arm will receive FDA-approved intranasal esketamine (Spravato®) twice weekly during the acute phase (weeks 1-4), followed by weekly or biweekly dosing during the maintenance phase (weeks 5-8), based on clinical response. In addition, participants will receive brief, structured therapeutic sessions for preparation and integration before and after each dosing session. These sessions are designed to support emotional processing, meaning-making, and therapeutic engagement.

Drug: Esketamine hydrochloride (intranasal)Behavioral: Integration Therapy

Esketamine Without Integration Therapy

ACTIVE COMPARATOR

Participants in this arm will receive FDA-approved intranasal esketamine (Spravato®) twice weekly during the acute phase (weeks 1-4), followed by weekly or biweekly dosing during the maintenance phase (weeks 5-8), based on clinical response. No additional psychotherapeutic support will be provided beyond standard clinical monitoring and psychiatric care.

Drug: Esketamine hydrochloride (intranasal)

Interventions

Intranasal esketamine (Spravato®), administered under medical supervision in accordance with FDA guidelines for treatment-resistant depression. Dosing schedule includes twice-weekly administration during weeks 1-4 (acute phase), followed by weekly or biweekly administration during weeks 5-8 (maintenance phase), based on clinical response and tolerability. All dosing occurs in a clinical setting with standard monitoring for at least two hours post-administration.

Also known as: Spravato
Esketamine With Integration TherapyEsketamine Without Integration Therapy

Brief, structured psychotherapeutic sessions delivered before and after each esketamine dose, based on psychedelic-assisted therapy principles. Sessions are designed to support emotional safety, preparation for the treatment experience, and integration of psychological content that may arise. Conducted by trained clinicians following a standardized framework developed for this study. Only participants in the experimental arm receive this intervention.

Esketamine With Integration Therapy

Eligibility Criteria

Age21 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age: Adults aged 21 to 65 years.
  • Diagnosis: Current Major Depressive Disorder (MDD) as confirmed by Structured Clinical Interview for DSM5 (SCID-5).
  • Treatment Resistance: Failure to achieve remission with at least two antidepressants of adequate dose and duration (TRD criteria) as confirmed by SCID-5.
  • Symptom Severity: Baseline Montgomery-Åsberg Depression Rating Scale (MADRS) ≥30.
  • Suicidal Ideation: Participants with baseline passive or active suicidal ideation may be included, provided they do not meet criteria for inpatient admission and are deemed clinically stable for outpatient care. This will be measured with the Columbia Suicide Severity Rating Scale (C-SSRS).
  • Consent: Ability to understand and voluntarily provide written informed consent.
  • Contraception: For participants of reproductive potential, willingness to use at least one highly effective method of contraception (e.g., intrauterine device, hormonal contraception, sterilization) or two effective methods (e.g., barrier method plus spermicide) during the study and for at least one month after the final esketamine dose. Contraceptive method(s) will be documented at baseline via self-report on a standardized form and reaffirmed at each esketamine session by research staff. Participants who become pregnant or are unable to confirm adequate contraception will be withdrawn from the study for safety reasons.
  • Availability: Willingness and ability to attend all scheduled sessions and complete study procedures.
  • Motivation for Engagement: Demonstrates willingness and psychological readiness to engage in guided reflective work before and after esketamine dosing (as assessed during clinical intake).

You may not qualify if:

  • Acute Suicide Risk: Immediate need for inpatient psychiatric hospitalization due to suicidal ideation with plan or intent as identified through the C-SSRS.
  • Psychotic or Bipolar Disorders: Current diagnosis of bipolar I disorder (manic phase), schizophrenia, schizoaffective disorder, or other primary psychotic disorders if stated by participants as a past diagnosis or identified during the SCID-5.
  • Substance Use Disorder: Active moderate to severe substance use disorder (except nicotine) in the past 6 months as self-identified by participant or during the SCID-5.
  • Cognitive/Developmental Impairments: Intellectual disability, dementia, or other cognitive/developmental disorders that impair ability to engage meaningfully in structured psychotherapeutic sessions such as preparation or integration, per clinician judgment.
  • Medical Contraindications: Any medical condition judged to pose undue risk during esketamine administration (e.g., aneurysmal vascular disease, arteriovenous malformation, history of intracerebral hemorrhage, or hypersensitivity to esketamine/ketamine).
  • Pregnancy/Breastfeeding: Current pregnancy or breastfeeding.
  • Ongoing Structured Psychotherapy Likely to Confound Outcomes: Participation in any formal psychotherapy within the past 3 months that involves structured, weekly sessions focused on behavioral change or emotional processing (e.g., CBT, ACT, psychodynamic therapy), unless the therapy was completed or stabilized at a low-intensity level for at least 8 weeks prior to enrollment.
  • Prior Non-Response to Esketamine: Six or more prior esketamine (≥56 mg) or IV ketamine sessions (0.4-0.7 mg/kg) without clinical response.
  • Recent Ketamine Use: Use of ketamine/esketamine in the past 12 weeks.
  • Inability to Consent: Any condition rendering the participant unable to provide informed consent.
  • Prior Enrollment: Previous participation in this study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Pravan Foundation

San Juan, 00909, Puerto Rico

RECRUITING

University of Puerto Rico, Department of Psychiatry

San Juan, 00936, Puerto Rico

RECRUITING

Related Publications (7)

  • Wilkinson ST, Rhee TG, Joormann J, Webler R, Ortiz Lopez M, Kitay B, Fasula M, Elder C, Fenton L, Sanacora G. Cognitive Behavioral Therapy to Sustain the Antidepressant Effects of Ketamine in Treatment-Resistant Depression: A Randomized Clinical Trial. Psychother Psychosom. 2021;90(5):318-327. doi: 10.1159/000517074. Epub 2021 Jun 29.

    PMID: 34186531BACKGROUND
  • Dore J, Turnipseed B, Dwyer S, Turnipseed A, Andries J, Ascani G, Monnette C, Huidekoper A, Strauss N, Wolfson P. Ketamine Assisted Psychotherapy (KAP): Patient Demographics, Clinical Data and Outcomes in Three Large Practices Administering Ketamine with Psychotherapy. J Psychoactive Drugs. 2019 Apr-Jun;51(2):189-198. doi: 10.1080/02791072.2019.1587556. Epub 2019 Mar 27.

    PMID: 30917760BACKGROUND
  • Gorman I, Nielson EM, Molinar A, Cassidy K, Sabbagh J. Psychedelic Harm Reduction and Integration: A Transtheoretical Model for Clinical Practice. Front Psychol. 2021 Mar 15;12:645246. doi: 10.3389/fpsyg.2021.645246. eCollection 2021.

    PMID: 33796055BACKGROUND
  • Aixalà M. Psychedelic Integration: Psychotherapy for Non-Ordinary States of Consciousness. Santa Cruz, CA: MAPS; 2021.

    BACKGROUND
  • Canuso CM, Singh JB, Fedgchin M, Alphs L, Lane R, Lim P, Pinter C, Hough D, Sanacora G, Manji H, Drevets WC. Efficacy and Safety of Intranasal Esketamine for the Rapid Reduction of Symptoms of Depression and Suicidality in Patients at Imminent Risk for Suicide: Results of a Double-Blind, Randomized, Placebo-Controlled Study. Am J Psychiatry. 2018 Jul 1;175(7):620-630. doi: 10.1176/appi.ajp.2018.17060720. Epub 2018 Apr 16.

    PMID: 29656663BACKGROUND
  • Popova V, Daly EJ, Trivedi M, Cooper K, Lane R, Lim P, Mazzucco C, Hough D, Thase ME, Shelton RC, Molero P, Vieta E, Bajbouj M, Manji H, Drevets WC, Singh JB. Efficacy and Safety of Flexibly Dosed Esketamine Nasal Spray Combined With a Newly Initiated Oral Antidepressant in Treatment-Resistant Depression: A Randomized Double-Blind Active-Controlled Study. Am J Psychiatry. 2019 Jun 1;176(6):428-438. doi: 10.1176/appi.ajp.2019.19020172. Epub 2019 May 21.

    PMID: 31109201BACKGROUND
  • Daly EJ, Trivedi MH, Janik A, Li H, Zhang Y, Li X, Lane R, Lim P, Duca AR, Hough D, Thase ME, Zajecka J, Winokur A, Divacka I, Fagiolini A, Cubala WJ, Bitter I, Blier P, Shelton RC, Molero P, Manji H, Drevets WC, Singh JB. Efficacy of Esketamine Nasal Spray Plus Oral Antidepressant Treatment for Relapse Prevention in Patients With Treatment-Resistant Depression: A Randomized Clinical Trial. JAMA Psychiatry. 2019 Sep 1;76(9):893-903. doi: 10.1001/jamapsychiatry.2019.1189.

    PMID: 31166571BACKGROUND

Related Links

MeSH Terms

Conditions

Depressive Disorder, Treatment-ResistantDepressionPsychological Well-BeingDissociative Disorders

Interventions

Esketamine

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental DisordersBehavioral SymptomsBehaviorPersonal Satisfaction

Study Officials

  • Karen G Gonzalez-Martinez, MD, MSc

    University of Puerto Rico, Medical Sciences Campus, Department of Psychiatry

    STUDY CHAIR

Central Study Contacts

Paulina D Rullan-Farinacci, MD

CONTACT

Karen G Martinez-Gonzalez, MD, MSc

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Independent clinician raters administering primary outcome measures (e.g., MADRS) will be blinded to participant group allocation.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This is a two-arm, parallel assignment, randomized controlled trial comparing esketamine treatment with and without integration therapy sessions in adults with treatment-resistant depression.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

August 22, 2025

First Posted

January 27, 2026

Study Start

February 1, 2026

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

January 27, 2026

Record last verified: 2026-01

Locations