Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Sep 28, 2026, 11:40 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–9 of 9 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Asthma, Bronchoconstriction
Interventions
Levalbuterol HFA MDI, Racemic Albuterol
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
12 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
5
States / cities
Los Angeles, California • Signal Hill, California • Denver, Colorado + 2 more
Conditions
Asthma
Interventions
Levalbuterol HFA MDI followed by Racemic albuterol HFA MDI, Racemic Albuterol followed by levalbuterol HFA MDI
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
4 Years to 11 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003
U.S. locations
11
States / cities
Madera, California • San Diego, California • Savannah, Georgia + 8 more
Conditions
Asthma
Interventions
Levalbuterol tartrate MDI, racemic albuterol MDI, Placebo
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
4 Years to 11 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
45
States / cities
Montgomery, Alabama • Jonesboro, Arkansas • Corona, California + 39 more
Conditions
Asthma
Interventions
levalbuterol tartrate HFA MDI, racemic albuterol
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
12 Years and older
Enrollment
746 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
91
States / cities
Birmington, Alabama • Mobile, Alabama • Montgomery, Alabama + 79 more
Conditions
Chronic Obstructive Pulmonary Disease, Chronic Bronchitis, Emphysema
Interventions
arformoterol, Salmeterol
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
35 Years and older
Enrollment
799 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
90
States / cities
Anniston, Alabama • Birmingham, Alabama • Jasper, Alabama + 77 more
Conditions
Asthma
Interventions
Levalbuterol HFA MDI followed by Racemic albuterol HFA MDI, Racemic Albuterol followed by levalbuterol HFA MDI
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
12 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003
U.S. locations
3
States / cities
Encinitas, California • North Dartmouth, Massachusetts • St Louis, Missouri
Conditions
Asthma, Bronchoconstriction
Interventions
Levalbuterol HFA MDI, Racemic Albuterol
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
6 Years to 11 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003
U.S. locations
6
States / cities
Long Beach, California • Denver, Colorado • Englewood, Colorado + 3 more
Conditions
Asthma
Interventions
Levalbuterol HFA MDI followed by Racemic albuterol HFA MDI, Racemic Albuterol followed by levalbuterol HFA MDI
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
12 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
4
States / cities
Encinitas, California • Los Angeles, California • North Dartmouth, Massachusetts + 1 more
Conditions
Asthma
Interventions
levalbuterol tartrate MDI, racemic albuterol MDI, Placebo
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
12 Years and older
Enrollment
445 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
63
States / cities
Homewood, Alabama • Mobile, Alabama • Corona, California + 55 more