Study to Assess Adverse Events and Change in Disease Activity When Oral ABBV-932 is Added to Antidepressant Therapies in Adult Participants With Generalized Anxiety Disorder

NCT ID: NCT06846320

Last Updated: 2025-11-12

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE2

Total Enrollment

315 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-04-29

Study Completion Date

2026-11-30

Brief Summary

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Generalized anxiety disorder (GAD) is usually treated with antidepressant therapy (ADT); however, sometimes ADTs alone are not enough to adequately treat GAD. The purpose of this study is to assess how safe and effective ABBV-932 is when added to the antidepressant therapies in adult participants with GAD who have had an inadequate response ADTs.

ABBV-932 is an investigational drug being developed for the adjunctive treatment of GAD. Participants will be randomly assigned to receive ABBV-932 or Placebo in addition to their currently prescribed ADTs. There is 1 in 3 chance of participants assigned to Placebo. Approximately 315 adult participants with GAD and inadequate response to ADTs will be enrolled in approximately 50 sites in the United States and Puerto Rico.

Participants will receive oral capsules of ABBV-932 or matching placebo in addition to their prescribed ADT for 6 weeks and then will be followed for an additional 4 week follow-up period.

There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.

Detailed Description

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Conditions

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Generalized Anxiety Disorder (GAD)

Keywords

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LEGATO - (GAD) Generalized Anxiety Disorder (GAD) ABBV-932

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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ABBV-932 Dose A

Participants will receive ABBV-932 dose A in addition to prescribed antidepressant therapies (ADTs).

Group Type EXPERIMENTAL

ABBV-932

Intervention Type DRUG

Oral Capsule

Antidepressant Therapy (ADT)

Intervention Type DRUG

Standard of care

ABBV-932 Dose B

Participants will receive ABBV-932 dose B in addition to prescribed antidepressant therapies (ADTs).

Group Type EXPERIMENTAL

ABBV-932

Intervention Type DRUG

Oral Capsule

Antidepressant Therapy (ADT)

Intervention Type DRUG

Standard of care

Placebo for ABBV-932

Participants will receive placebo for ABBV-932 in addition to prescribed antidepressant therapies (ADTs).

Group Type PLACEBO_COMPARATOR

Placebo for ABBV-932

Intervention Type DRUG

Oral Capsule

Antidepressant Therapy (ADT)

Intervention Type DRUG

Standard of care

Interventions

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ABBV-932

Oral Capsule

Intervention Type DRUG

Placebo for ABBV-932

Oral Capsule

Intervention Type DRUG

Antidepressant Therapy (ADT)

Standard of care

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Meet Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR) criteria for generalized anxiety disorder (GAD) confirmed by the Mini International Neuropsychiatric Interview (MINI).
* Currently taking one of the Food and Drug Administration (FDA) approved antidepressant therapies (ADT) for GAD (i.e., escitalopram, paroxetine, duloxetine, or venlafaxine ER) with an inadequate response to an adequate dose (per label) and duration (\>= 8 weeks) as verified by a baseline Hamilton Anxiety Rating Scale (HAM-A) total score \>= 20 and Clinical Global Impression of Severity Scale (CGI-S GAD) \>= 4.

Exclusion Criteria

* Have a Montgomery-Åsberg Depression Rating Scale (MADRS) score \>= 20.
* New diagnosis or exacerbation of major depression in the last 6 months.
Minimum Eligible Age

18 Years

Maximum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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AbbVie

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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ABBVIE INC.

Role: STUDY_DIRECTOR

AbbVie

Locations

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University of Alabama - Huntsville Regional Medical Campus /ID# 267818

Huntsville, Alabama, United States

Site Status RECRUITING

Ima Clinical Research Phoenix (Alea) /ID# 275737

Phoenix, Arizona, United States

Site Status RECRUITING

Noble Clinical Research /ID# 267952

Tucson, Arizona, United States

Site Status COMPLETED

Advanced Research Center /ID# 267874

Anaheim, California, United States

Site Status RECRUITING

Axiom Research /ID# 267814

Colton, California, United States

Site Status RECRUITING

Sun Valley Research Center /ID# 267864

Imperial, California, United States

Site Status RECRUITING

Synergy San Diego /ID# 267879

Lemon Grove, California, United States

Site Status RECRUITING

Alliance for Research Alliance for Wellness /ID# 267911

Long Beach, California, United States

Site Status RECRUITING

NRC Research Institute DTLA /ID# 267832

Los Angeles, California, United States

Site Status RECRUITING

Excell Research /ID# 267918

Oceanside, California, United States

Site Status RECRUITING

Viking Clinical Research Center - Temecula /ID# 268598

Temecula, California, United States

Site Status RECRUITING

Sunwise Clinical Research /ID# 267863

Walnut Creek, California, United States

Site Status RECRUITING

Connecticut Clinical Research - Cromwell /ID# 271241

Cromwell, Connecticut, United States

Site Status RECRUITING

Cns Healthcare - Jacksonville /ID# 268588

Jacksonville, Florida, United States

Site Status RECRUITING

Accel Research Sites Network - St. Pete /ID# 267821

Largo, Florida, United States

Site Status RECRUITING

K2 Medical Research, LLC /ID# 267841

Maitland, Florida, United States

Site Status RECRUITING

GMI Florida - Central Miami Medical Institute /ID# 267839

Miami, Florida, United States

Site Status RECRUITING

Allied Biomedical Res Inst Inc /ID# 267813

Miami, Florida, United States

Site Status RECRUITING

Apg Research /ID# 271707

Orlando, Florida, United States

Site Status RECRUITING

Psych Atlanta /ID# 267878

Marietta, Georgia, United States

Site Status RECRUITING

iResearch Savannah /ID# 267865

Savannah, Georgia, United States

Site Status RECRUITING

Collective Medical Research /ID# 272015

Overland Park, Kansas, United States

Site Status RECRUITING

CenExel /ID# 267853

Gaithersburg, Maryland, United States

Site Status RECRUITING

Elixia, LLC /ID# 267815

Springfield, Massachusetts, United States

Site Status RECRUITING

Psychiatric Care And Research Center /ID# 271701

O'Fallon, Missouri, United States

Site Status RECRUITING

St. Charles Psychiatric Associates /ID# 271202

Saint Charles, Missouri, United States

Site Status RECRUITING

Arch Clinical Trials /ID# 267851

St Louis, Missouri, United States

Site Status RECRUITING

Ima Clinical Research Las Vegas (Altea) /ID# 275731

Las Vegas, Nevada, United States

Site Status RECRUITING

Duplicate_Oasis Clinical Research, LLC /ID# 267953

Las Vegas, Nevada, United States

Site Status COMPLETED

Princeton Medical Institute /ID# 267877

Princeton, New Jersey, United States

Site Status RECRUITING

Bio Behavioral Health /ID# 267919

Toms River, New Jersey, United States

Site Status RECRUITING

New Hope Clinical Research - Inpatient unit /ID# 267810

Charlotte, North Carolina, United States

Site Status RECRUITING

Quest Therapeutics of Avon /ID# 267829

Avon Lake, Ohio, United States

Site Status RECRUITING

University Of Cincinnati Medical Center /ID# 271704

Cincinnati, Ohio, United States

Site Status RECRUITING

The Ohio State University /ID# 267924

Columbus, Ohio, United States

Site Status RECRUITING

Sooner Clinical Research /ID# 267881

Oklahoma City, Oklahoma, United States

Site Status RECRUITING

Lehigh Center for Clinical Research /ID# 267908

Allentown, Pennsylvania, United States

Site Status RECRUITING

Suburban Research Associates /ID# 267868

West Chester, Pennsylvania, United States

Site Status RECRUITING

Coastal Carolina Research Center, LLC /ID# 267826

Charleston, South Carolina, United States

Site Status RECRUITING

Psychiatric Consultants - Franklin /ID# 275133

Franklin, Tennessee, United States

Site Status RECRUITING

Relaro Medical Trials /ID# 270241

Dallas, Texas, United States

Site Status RECRUITING

Perceptive Pharma Research /ID# 267836

Richmond, Texas, United States

Site Status RECRUITING

Family Psychiatry Of The Woodlands /ID# 275173

The Woodlands, Texas, United States

Site Status RECRUITING

Grayline Research Center /ID# 267811

Wichita Falls, Texas, United States

Site Status RECRUITING

Northwest Clinical Research Center /ID# 267916

Bellevue, Washington, United States

Site Status RECRUITING

Core Clinical Research /ID# 270058

Everett, Washington, United States

Site Status RECRUITING

INSPIRA Clinical Research /ID# 267822

San Juan, , Puerto Rico

Site Status RECRUITING

Instituto De Neurologia Dra. Ivonne Fraga, Psc /ID# 267793

San Juan, , Puerto Rico

Site Status RECRUITING

BDH Research /ID# 267787

San Juan, , Puerto Rico

Site Status RECRUITING

Countries

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United States Puerto Rico

Central Contacts

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ABBVIE CALL CENTER

Role: CONTACT

Phone: 844-663-3742

Email: [email protected]

Facility Contacts

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Site Coordinator

Role: primary

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Related Links

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Other Identifiers

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M25-099

Identifier Type: -

Identifier Source: org_study_id