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A Study to Asses Safety and Tolerability of ITI-1284 Given Alone or as an Additional Treatment in Participants With Generalized Anxiety Disorder (GAD)

2. September 2026 aktualisiert von: Intra-Cellular Therapies, Inc.

An Open-label, Multicenter Trial to Assess the Long-term Safety and Tolerability of ITI 1284 as Either Adjunctive or Monotherapy Treatment in Patients With Generalized Anxiety Disorder (GAD) With a History of Inadequate Response to GAD Treatment

The purpose of this study is to assess how safe ITI-1284 is and how well it can be tolerated in long-term, when given alone or with other medicines, in participants with generalized anxiety disorder (GAD) who have not responded to treatment previously. GAD is a mental health condition defined by constant, uncontrollable worry about everyday things that lasts for six months or more.

Studienübersicht

Status

Rekrutierung

Bedingungen

Intervention / Behandlung

Studientyp

Interventionell

Einschreibung (Geschätzt)

900

Phase

  • Phase 3

Kontakte und Standorte

Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.

Studienkontakt

Studienorte

    • California
      • Los Angeles, California, Vereinigte Staaten, 90025
        • Rekrutierung
        • CalNeuro Research

Teilnahmekriterien

Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.

Zulassungskriterien

Studienberechtigtes Alter

  • Erwachsene
  • Älterer Erwachsener

Akzeptiert gesunde Freiwillige

Nein

Beschreibung

Inclusion criteria for Roll-over participants:

  • Provide written informed consent before the initiation of any study specific procedures
  • Is currently an outpatient, and is anticipated to maintain outpatient status for the duration of the study
  • Male or female of childbearing potential and agrees to use a highly effective method of birth control from the time informed consent is provided until 30 days after the last dose of ITI-1284 for females and 90 days after the last dose of ITI-1284 for males
  • Ability to follow study instructions and likely to complete all required visits
  • In the opinion of the Investigator, the patient must have safely completed the lead-in study (ITI-1284-301 or ITI-1284-302)
  • If entering from lead-in study ITI-1284-301, must be expected to continue their ongoing anti-depressant therapy (ADT) or buspirone from the lead-in study

Inclusion criteria for De-novo participants:

  • Provide written informed consent before the initiation of any study-specific procedures
  • Male or female participants greater than or equal to (>=) 18 years of age
  • Has a body mass index (BMI) of 19-40 kilogram per meter squared (kg/m^2), inclusive
  • At screening, meet diagnostic and statistical manual of mental disorders, fifth edition, text revision (DSM-5-TR) diagnostic criteria for moderate or severe generalized anxiety disorder (GAD) (current GAD) as confirmed by the investigator or sponsor-approved rater using the structured clinical interview for DSM-5, clinical trials version (SCID 5-CT)
  • Is currently an outpatient, and is anticipated to maintain outpatient status for the duration of the study

Exclusion criteria for Roll-over participants

  • In the opinion of the Investigator, the participant has a significant risk for suicidal behavior during the course of her/his participation in the study or is considered to be an imminent danger to her/himself or others, and/or: a. At baseline, the participant scores "yes" on suicidal Ideation Items 4 or 5 of the Columbia-suicide severity rating scale (C-SSRS) "Since Last Visit" version; b. At baseline, the participant scores >= 5 on the Montgomery-Asberg depression rating scale (MADRS) Item 10 (suicidal Thoughts); c. The participant is considered to be an imminent danger to themself or others based on the assessment of the Investigator
  • The participant is breast-feeding or pregnant; female participants of childbearing potential must have a negative urine pregnancy test at baseline
  • Based on the Investigator's clinical judgement, any abnormal clinical laboratory test or electrocardiogram (ECG) results obtained throughout the lead-in study that are considered clinically significant and preclude safe participation in the study
  • The participant has any other condition that may be detrimental to the participant if they participate in the study
  • In the opinion of the Investigator, the participant is unable to comply with study procedures or judged to be inappropriate for the study

Exclusion criteria for De-novo participants

  • Within the participant's lifetime, has one of the following confirmed DSM-5-TR psychiatric diagnoses: a. schizophrenia, schizoaffective disorder, schizophreniform disorder or other psychotic disorder; b. bipolar disorder
  • Within 6 months of screening, has a confirmed DSM-5-TR psychiatric diagnosis other than GAD, including: a. other anxiety disorders; b. moderate or severe alcohol or substance use disorders; c. moderate or severe major depressive disorder (MDD)
  • MADRS total score greater than (>) 18 at screening or baseline
  • The participant has received electroconvulsive therapy (ECT) or vagal nerve stimulation within the past 5 years, or repetitive trans cranial magnetic stimulation within the last 2 years, or had a failure in response to ECT at any time
  • The participant has known hypersensitivity or intolerance to ITI-007 (lumateperone), ITI-1284, or to any of the excipients

Studienplan

Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.

Wie ist die Studie aufgebaut?

Designdetails

  • Hauptzweck: Behandlung
  • Zuteilung: N / A
  • Interventionsmodell: Einzelgruppenzuweisung
  • Maskierung: Keine (Offenes Etikett)

Waffen und Interventionen

Teilnehmergruppe / Arm
Intervention / Behandlung
Experimental: ITI-1284
Participants from acute ITI-1284 GAD studies (Study ITI-1284-301 [NCT06480383] and Study ITI-1284-302 [NCT06701903]) ("roll-over participants") who meet all eligibility criteria will directly enter this study at the completion of Week 6 of the double-blind treatment period of the lead-in studies (Study ITI-1284-301 and Study ITI-1284-302). Roll-over participants will continue with their assigned monotherapy treatment of ITI-1284 or GAD-approved treatment along with ITI-1284 from the lead-in studies during this open label study. De novo participants who meet all eligibility criteria will either receive ITI-1284 monotherapy or ITI-1284 along with GAD approved treatment for up to 52 weeks.
ITI-1284 will be administered sublingually.

Was misst die Studie?

Primäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Number of Participants with Adverse Events (AEs)
Zeitfenster: Up to Week 52
An AE is any untoward medical occurrence associated with the use of a drug in humans, whether or not considered drug-related. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product.
Up to Week 52

Sekundäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Change from Baseline in Hamilton Anxiety Rating Scale (HAM-A) Total Score
Zeitfenster: Baseline up to Week 52
The HAM-A Scale is a clinician-rated scale measuring both psychic anxiety (mental agitation and psychological distress) and somatic anxiety (physical complaints related to anxiety). Each item is rated on a 5-point scale ranging from 0 = not present to 4 = very severe, disabling symptoms. The HAM A total score ranges from 0 to 56 where higher score indicates greater severity in symptoms.
Baseline up to Week 52
Change from Baseline in Clinical Global Impression-Severity (CGI S) Score
Zeitfenster: Baseline up to Week 52
The CGI-S scale is a standardized assessment tool that the clinician can use to rate the overall severity of illness. The CGI-S asks the clinician: "Considering your total clinical experience with this particular population, how mentally ill is the patient at this time? which is rated on the following seven-point scale: 1 = normal, not at all ill; 2 = borderline ill; 3 = mildly ill; 4 = moderately ill; 5 = markedly ill; 6 = severely ill; 7 = among the most extremely ill subjects. Higher scores indicate worse outcome.
Baseline up to Week 52

Mitarbeiter und Ermittler

Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.

Sponsor

Ermittler

  • Studienleiter: Intra-Cellular Therapies, Inc. Clinical Trial, Intra-Cellular Therapies, Inc.

Studienaufzeichnungsdaten

Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.

Haupttermine studieren

Studienbeginn (Geschätzt)

3. September 2026

Primärer Abschluss (Geschätzt)

18. Februar 2030

Studienabschluss (Geschätzt)

4. März 2030

Studienanmeldedaten

Zuerst eingereicht

2. September 2026

Zuerst eingereicht, das die QC-Kriterien erfüllt hat

2. September 2026

Zuerst gepostet (Tatsächlich)

8. September 2026

Studienaufzeichnungsaktualisierungen

Letztes Update gepostet (Tatsächlich)

8. September 2026

Letztes eingereichtes Update, das die QC-Kriterien erfüllt

2. September 2026

Zuletzt verifiziert

1. September 2026

Mehr Informationen

Begriffe im Zusammenhang mit dieser Studie

Zusätzliche relevante MeSH-Bedingungen

Andere Studien-ID-Nummern

  • ITI-1284-305
  • 2026-527316-16-00 (Registrierungskennung: EUCT number)

Plan für individuelle Teilnehmerdaten (IPD)

Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?

JA

Beschreibung des IPD-Plans

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.

Arzneimittel- und Geräteinformationen, Studienunterlagen

Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt

Ja

Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt

Nein

Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .