NCT01844115

Brief Summary

The purpose of this study is to evaluate the efficacy, safety, and tolerability of vilazodone relative to placebo in the treatment of generalized anxiety disorder (GAD).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
415

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Apr 2013

Shorter than P25 for phase_3

Geographic Reach
1 country

36 active sites

Status
completed

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

First Submitted

Initial submission to the registry

April 27, 2013

Completed
3 days until next milestone

Study Start

First participant enrolled

April 30, 2013

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 1, 2013

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2014

Completed
5.7 years until next milestone

Results Posted

Study results publicly available

December 18, 2019

Completed
Last Updated

December 18, 2019

Status Verified

November 1, 2019

Enrollment Period

11 months

First QC Date

April 27, 2013

Results QC Date

December 4, 2019

Last Update Submit

December 4, 2019

Conditions

Keywords

Generalized Anxiety Disorder, GAD

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline in the Hamilton Rating Scale for Anxiety (HAM-A) Total Score

    The Hamilton Anxiety Rating Scale (HAM-A) is a clinician-administered scale which consists of 14 items, each rated on a five point scale ranging from 0 (not present) to 4 (very severe). The highest possible score is 56, which represents the most severe form of anxiety; the lowest possible score is 0, which represents an absence of anxiety.

    Baseline to Week 8

Secondary Outcomes (1)

  • Change From Baseline in the Sheehan Disability Scale (SDS) Total Score

    Baseline to Week 8

Study Arms (2)

Placebo

PLACEBO COMPARATOR

Dose-matched placebo tablets, oral administration

Drug: Placebo

Vilazodone

EXPERIMENTAL

Vilazodone tablets, oral administration

Drug: Vilazodone

Interventions

Also known as: Matching 10 mg and 20 mg placebo tablets, once-daily oral administration.
Placebo

Viibryd

Also known as: Vilazodone, 20 mg once per day, oral administration, once daily or Vilazodone, 40 mg once daily, oral administration, once daily
Vilazodone

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female outpatient, 18-70 years of age
  • Currently meet the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR) criteria for Generalized Anxiety Disorder
  • Minimum score of 20 on Hamilton Rating Scale for Anxiety

You may not qualify if:

  • Women who are pregnant or who will be breastfeeding during the study
  • Patients with a history of:
  • Any manic or hypomanic or mixed episode, including bipolar disorder and substance-induced manic, hypomanic or mixed episode
  • Any depressive episode with psychotic or catatonic features
  • Panic disorder with or without agoraphobia

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (36)

Forest Investigative Site 023

Birmingham, Alabama, 35216, United States

Location

Forest Investigative Site 013

Phoenix, Arizona, 85032, United States

Location

Forest Investigative Site 036

Beverly Hills, California, 90210, United States

Location

Forest Investigative Site 001

Costa Mesa, California, 92626, United States

Location

Forest Investigative Site 009

Oceanside, California, 92056, United States

Location

Forest Investigative Site 026

Rancho Mirage, California, 92270, United States

Location

Forest Investigative Site 017

Sherman Oaks, California, 91403, United States

Location

Forest Investigative Site 034

Sherman Oaks, California, 91403, United States

Location

Forest Investigative Site 030

Bradenton, Florida, 34201, United States

Location

Forest Investigative Site 029

Gainesville, Florida, 32607, United States

Location

Forest Investigative Site 035

Jacksonville, Florida, 32256, United States

Location

Forest Investigative Site 032

Orlando, Florida, 32806, United States

Location

Forest Investigative Site 021

West Palm Beach, Florida, 33407, United States

Location

Forest Investigative Site 025

Atlanta, Georgia, 30328, United States

Location

Forest Investigative Site 018

Decatur, Georgia, 30030, United States

Location

Forest Investigative Site 022

Hoffman Estates, Illinois, 60169, United States

Location

Forest Investigative Site 014

Berlin, New Jersey, 08009, United States

Location

Forest Investigative Site 005

Cherry Hill, New Jersey, 08002, United States

Location

Forest Investigative Site 015

Albuquerque, New Mexico, 87109, United States

Location

Forest Investigative Site 028

Brooklyn, New York, 11214, United States

Location

Forest Investigative Site 010

Brooklyn, New York, 11235, United States

Location

Forest Investigative Site 002

Cedarhurst, New York, 11516, United States

Location

Forest Investigative Site 004

Mount Kisco, New York, 10549, United States

Location

Forest Investigative Site 003

New York, New York, 10003, United States

Location

Forest Investigative Site 007

New York, New York, 10021, United States

Location

Forest Investigative Site 020

New York, New York, 10168, United States

Location

Forest Investigative Site 027

The Bronx, New York, 10467, United States

Location

Forest Investigative Site 019

Dayton, Ohio, 45417, United States

Location

Forest Investigative Site 008

Portland, Oregon, 97210, United States

Location

Forest Investigative Site 037

Allentown, Pennsylvania, 18104, United States

Location

Forest Investigative Site 011

Media, Pennsylvania, 19063, United States

Location

Forest Investigative Site 033

Memphis, Tennessee, 38119, United States

Location

Forest Investigative Site 031

Dallas, Texas, 75231, United States

Location

Forest Investigative Site 012

Herndon, Virginia, 20170, United States

Location

Forest Investigative Site 016

Bellevue, Washington, 98007, United States

Location

Forest Investigative Site 024

Seattle, Washington, 98104, United States

Location

Related Publications (2)

  • Khan A, Durgam S, Tang X, Ruth A, Mathews M, Gommoll CP. Post Hoc Analyses of Anxiety Measures in Adult Patients With Generalized Anxiety Disorder Treated With Vilazodone. Prim Care Companion CNS Disord. 2016 Apr 28;18(2):10.4088/PCC.15m01904. doi: 10.4088/PCC.15m01904. eCollection 2016.

  • Durgam S, Gommoll C, Forero G, Nunez R, Tang X, Mathews M, Sheehan DV. Efficacy and Safety of Vilazodone in Patients With Generalized Anxiety Disorder: A Randomized, Double-Blind, Placebo-Controlled, Flexible-Dose Trial. J Clin Psychiatry. 2016 Dec;77(12):1687-1694. doi: 10.4088/JCP.15m09885.

MeSH Terms

Conditions

Generalized Anxiety Disorder

Interventions

Vilazodone HydrochlorideAdministration, Oral

Condition Hierarchy (Ancestors)

Anxiety DisordersMental Disorders

Intervention Hierarchy (Ancestors)

PiperazinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsBenzofuransHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingIndolesDrug Administration RoutesDrug TherapyTherapeutics

Results Point of Contact

Title
Therapeutic Area Head
Organization
Forest Research Institute, Inc

Study Officials

  • Giovanna Forero, MA

    Forest Research Institute, a subsidiary of Actavis plc.

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 27, 2013

First Posted

May 1, 2013

Study Start

April 30, 2013

Primary Completion

March 31, 2014

Study Completion

March 31, 2014

Last Updated

December 18, 2019

Results First Posted

December 18, 2019

Record last verified: 2019-11

Locations