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Showing 1–18 of 18 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Inhaled Loxapine Clear all
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Inhaled Loxapine vs Intramuscular (IM) Haloperidol + Lorazepam for Agitation

NCT03110900
View directory record Official record
Conditions
Agitation,Psychomotor, Haloperidol Causing Adverse Effects in Therapeutic Use, Lorazepam Causing Adverse Effects in Therapeutic Use, Loxapine Causing Adverse Effects in Therapeutic Use
Interventions
Haloperidol + lorazepam, Loxapine
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 65 Years
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jun 10, 2018 · Synced Sep 2, 2026, 4:02 PM EDT
Completed Phase 3 Interventional Results available

Staccato Loxapine in Agitated Patients With Schizophrenia

NCT00628589
View directory record Official record
Conditions
Patients With Schizophrenia and Acute Agitation
Interventions
Inhaled loxapine 5 mg, Inhaled loxapine 10 mg, Inhaled placebo
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 25, 2017 · Synced Sep 2, 2026, 4:02 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Staccato Loxapine Single Dose PK

NCT00444028
View directory record Official record
Conditions
Schizophrenia
Interventions
inhaled Loxapine 0.625 mg, inhaled Loxapine 1.25 mg, inhaled Loxapine 2.5 mg, inhaled Loxapine 5 mg, inhaled Loxapine 10 mg, inhaled Placebo (0 mg)
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years to 55 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
1
States / cities
Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 19, 2018 · Synced Sep 2, 2026, 4:02 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Staccato Prochlorperazine Thorough QT/QTc

NCT00543062
View directory record Official record
Conditions
Cardiotoxicity
Interventions
Inhaled placebo, Oral placebo, Inhaled prochlorperazine 5 mg, Inhaled prochlorperazine 10 mg, Oral moxifloxacin
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 10, 2019 · Synced Sep 2, 2026, 4:02 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Staccato Loxapine Pulmonary Safety in Healthy Volunteers

NCT00789360
View directory record Official record
Conditions
Healthy
Interventions
Inhaled Placebo, Inhaled Loxapine
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
North Dartmouth, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 10, 2019 · Synced Sep 2, 2026, 4:02 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Staccato Loxapine in Migraine (in Clinic)

NCT00489476
View directory record Official record
Conditions
Migraine
Interventions
Staccato Loxapine, Staccato Placebo
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
168 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Wellesley Hills, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 5, 2017 · Synced Sep 2, 2026, 4:02 PM EDT
Suspended No phase listed Observational

Observational Study Evaluating the Safety of ADASUVE® in Agitation Associated With Schizophrenia or Bipolar I Disorder

NCT03513549
View directory record Official record
Conditions
Agitation,Psychomotor
Interventions
Loxapine 10 MG
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years and older
Enrollment
10,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2027
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Sep 2, 2026, 4:02 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Staccato Loxapine Pulmonary Safety in Patients With Asthma

NCT00890175
View directory record Official record
Conditions
Asthma
Interventions
Inhaled loxapine @ 0 & 10 h, Inhaled placebo @ 2 & 10 hours
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Mar 14, 2017 · Synced Sep 2, 2026, 4:02 PM EDT
Completed Phase 1 Interventional

Study to Assess the Safety and Pharmacokinetics of ADASUVE® at Doses of 2.5, 5, or 10 mg in Children and Adolescents (10 Through 17 Years of Age) With Any Condition Warranting Chronic Use of an Antipsychotic Medication

NCT02184767
View directory record Official record
Conditions
BiPolar
Interventions
ADASUVE®
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
10 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Atlanta, Georgia • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 11, 2021 · Synced Sep 2, 2026, 4:02 PM EDT
Completed Phase 1 Interventional

Staccato Loxapine Multidose PK

NCT00555412
View directory record Official record
Conditions
Volunteers on Chronic, Stable Antipsychotic Regimens
Interventions
A - 10 mg loxapine q 4 h x 3 (30 mg total), B - 10 mg x 1, 5 mg x 2 loxapine q 4 h (20 mg total), C - 5 mg loxapine q 4 h x 3 (15 mg total), D - inhaled placebo q 4 h x 3
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 14, 2017 · Synced Sep 2, 2026, 4:02 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Staccato Prochlorperazine Single Dose PK Study

NCT00610727
View directory record Official record
Conditions
Migraine
Interventions
Prochlorperazine 0.5 mg IV over 5 sec, Inhaled prochlorperazine 0.625 mg, Inhaled prochlorperazine 1.25 mg, Inhaled prochlorperazine 2.5 mg, Inhaled prochlorperazine 5 mg, Inhaled prochlorperazine 10 mg, Inhaled placebo, Prochlorperazine 10 mg IV over 5 sec
Drug
Lead sponsor
Nova Pneuma Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Sep 2, 2026, 4:02 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

ADASUVE-Lorazepam Drug-Drug Interaction

NCT01877642
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Lorazepam 1 mg IM, Inhaled loxapine 10 mg, Inhaled Placebo, Placebo IM
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years to 50 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 12, 2017 · Synced Sep 2, 2026, 4:02 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Staccato Loxapine PK in Smokers and Nonsmokers

NCT00873769
View directory record Official record
Conditions
Smoking, Cigarette
Interventions
Inhaled Loxapine 10 mg
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
20 Years to 50 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 14, 2017 · Synced Sep 2, 2026, 4:02 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Staccato Loxapine Thorough QT/QTc Study

NCT00874237
View directory record Official record
Conditions
Thorough QT/QTc Study
Interventions
Inhaled loxapine, Inhaled placebo, Oral moxifloxacin, Oral placebo
Drug
Lead sponsor
Nova Pneuma Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Sep 2, 2026, 4:02 PM EDT
Completed Phase 3 Interventional Results available

Staccato Loxapine in Agitated Patients With Bipolar Disorder

NCT00721955
View directory record Official record
Conditions
Bipolar I Disorder
Interventions
Inhaled Placebo, Inhaled loxapine 5 mg, Inhaled loxapine 10 mg
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
314 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
6
States / cities
Escondido, California • Garden Grove, California • Atlanta, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2017 · Synced Sep 2, 2026, 4:02 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Staccato Loxapine Pulmonary Safety in Patients With COPD

NCT00889837
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Inhaled Loxapine, Inhaled Placebo
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
40 Years to 65 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Spartanburg, South Carolina
Source: ClinicalTrials.gov public record
Updated Mar 13, 2017 · Synced Sep 2, 2026, 4:02 PM EDT
Completed Phase 2 Interventional Results available

Staccato Loxapine in Agitation (Proof of Concept)

NCT00369577
View directory record Official record
Conditions
Schizophrenia
Interventions
Inhaled Placebo, Inhaled Loxapine 5 mg, Inhaled Loxapine 10 mg
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Upland, California
Source: ClinicalTrials.gov public record
Updated Jan 1, 2018 · Synced Sep 2, 2026, 4:02 PM EDT
Completed Phase 2 Interventional Results available

Staccato Loxapine in Migraine (Out Patient)

NCT00825500
View directory record Official record
Conditions
Migraine Headache
Interventions
Inhaled Placebo, Inhaled Loxapine 1.25 mg, Inhaled Loxapine 2.5 mg
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
366 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
3
States / cities
Springfield, Missouri • Mount Vernon, New York • East Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 23, 2017 · Synced Sep 2, 2026, 4:02 PM EDT