Staccato Loxapine in Agitated Patients With Bipolar Disorder

June 28, 2017 updated by: Alexza Pharmaceuticals, Inc.

A Multi-Center, Randomized, Double-Blind, Placebo-Controlled, Multi-Dose Efficacy and Safety Study of Staccato® Loxapine for Inhalation in Patients With Bipolar I Disorder and Acute Agitation

Phase 3 safety and efficacy study of Staccato Loxapine in the treatment of acute agitation in bipolar 1 disorder patients.

Study Overview

Detailed Description

This is an in-clinic, multi-center, randomized, double-blind, placebo-controlled study of 2 dose levels of Staccato Loxapine, 5 and 10 mg. Patients may receive up to 3 doses of study drug in a 24-hour period, depending on their clinical status. The primary endpoint is the change from baseline in the PANSS (Positive and Negative Symptom Scale) Excited Component (also known as PEC) score, performed at 2 hours after the first dose.

Study Type

Interventional

Enrollment (Actual)

314

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • California
      • Escondido, California, United States, 92025
        • Synergy Escondido
      • Garden Grove, California, United States, 92845
        • Collaborative Neuroscience Network, Inc.
    • Georgia
      • Atlanta, Georgia, United States, 30308
        • Atlanta Center for Medical Research
    • Texas
      • Austin, Texas, United States, 78756
        • FutureSearch Trials
      • Houston, Texas, United States, 77008
        • Claghorn-Lesem Research Clinic
    • Washington
      • Bellevue, Washington, United States, 98004
        • Northwest Clinical Research Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Male and female adult patients with bipolar 1 disorder and acute agitation

Exclusion Criteria:

  • Agitation caused primarily by acute intoxication
  • History of drug or alcohol dependence
  • Treatment with benzodiazepines or other hypnotics within 4 hours prior to study drug administration

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Placebo Comparator: Inhaled Placebo
Inhaled Staccato Placebo, may repeat after 2 hours x 2
Inhaled loxapine Placebo, may repeat after 2 hours x 2
Other Names:
  • Staccato Placebo
Experimental: Inhaled Loxapine 5 mg
Inhaled Staccato Loxapine 5 mg, may repeat after 2 hours x 2
Inhaled Staccato loxapine 5 mg, may repeat after 2 hours x 2
Other Names:
  • ADASUVE 5 mg
Experimental: Inhaled Loxapine 10 mg
Inhaled Staccato Loxapine 10 mg, may repeat after 2 hours x 2
Inhaled Staccato loxapine 10 mg, may repeat after 2 hours x 2
Other Names:
  • ADASUVE 10 mg

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in PANSS Excited Component (PEC) Score From Baseline Following Dose #1 of Staccato Loxapine, Compared With Placebo
Time Frame: Baseline and 2 hours
The Positive and Negative Syndrome Scale-Excited Component (PANSS-EC) comprises 5 items associated with agitation: poor impulse control, tension, hostility, uncooperativeness, and excitement; each scored 1 (min) to 7 (max). The PANSS-EC, the sum of these 5 subscales, thus ranges from 5 to 35. Individuals were eligible if they had a PANSS-EC of ≥14 (out of 35) and a score ≥4 (out of 7) on at least 1 of the 5 items.
Baseline and 2 hours

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Clinical Global Impression-Improvement (CGI-I) Score Following Dose #1 of Staccato Loxapine, Compared With Placebo
Time Frame: Baseline and 2 hours
Clinical Global Impression- Improvement (CGI-I) scores ranged from 1 to 7: 0=not assessed (missing), 1=very much improved, 2=much improved, 3=minimally improved, 4=no change, 5=minimally worse, 6=much worse, 7=very much worse.
Baseline and 2 hours
CGI-I Responders
Time Frame: Baseline and 2 hours
Frequency of response based on the CGI-I (defined as achieving a CGI-I score of 1 or 2 at 2 hours after administration of the inhalation)
Baseline and 2 hours

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Director: Robert S Fishman, MD, Alexza Pharmaceuticals, Inc.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

July 1, 2008

Primary Completion (Actual)

October 1, 2008

Study Completion (Actual)

October 1, 2008

Study Registration Dates

First Submitted

July 23, 2008

First Submitted That Met QC Criteria

July 24, 2008

First Posted (Estimate)

July 25, 2008

Study Record Updates

Last Update Posted (Actual)

July 26, 2017

Last Update Submitted That Met QC Criteria

June 28, 2017

Last Verified

October 1, 2008

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

IPD submitted to regulatory authorities. Others may contact Alexza Pharmaceuticals, Inc. Please send your request to ClinicalTrialsInfo@alexza.com

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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