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Completed Phase 2 Interventional Results available

A Safety and Efficacy Study of Inhaled R940343 in Patients With Mild to Moderate Asthma

ClinicalTrials.gov ID: NCT01591044

Public ClinicalTrials.gov record NCT01591044. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 28, 2026, 6:47 PM EDT

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

Official title

A Phase 2, Multi-Center, Randomized, Double-Blind, Placebo-Controlled, Parallel Group Study of Two Doses of Inhaled R940343 in Patients With Mild to Moderate Allergic Asthma

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to determine the safety, efficacy and tolerability of R940343 in the treatment of mild to moderate asthma.

Study identification

NCT ID
NCT01591044
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Rigel Pharmaceuticals
Industry
Enrollment
301 participants

Conditions and interventions

Conditions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years to 70 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jul 2012 (Type not available)
Primary completion
Jul 2013 (Actual)
Completion
Jul 2013 (Actual)
Last update posted
Sep 29, 2016

2012 – 2013

United States locations

U.S. sites
51
U.S. states
23
U.S. cities
46
Facility City State ZIP Site status
California Research Medical Group, Inc Fullerton California 92835 —
Allergy Medical Clinic Research Division Los Angeles California 90025 —
California Allergy & Asthma Medical Group, INC Los Angeles California 90025 —
Southern California Institute for Respiratory Diseases, Inc. Los Angeles California 90048 —
Allergy & Asthma Associates of Southern California Mission Viejo California 92691 —
CHOC PSF, AMC, Division of Allergy, Asthma & Immunology Orange California 92868 —
Peninsula Research Associates Rolling Hills Estates California 90274 —
Allergy Associates Medical Group. Inc. San Diego California 92120 —
Allergy & Asthma Med Group/Research Center San Diego California 92123 —
Allergy & Asthma Associates of Santa Clara Valley San Jose California 95117 —
Bensch Research Associates Stockton California 95207 —
Colorado Allergy and Asthma Clinic, PC Centennial Colorado 80112 —
Asthma & Allergy Associates, PC Colorado Springs Colorado 80907 —
National Jewish Health Denver Colorado 80206 —
Colorado Allergy & Asthma Centers, PC Denver Colorado 80230 —
Florida Center for Allergy & Asthma Research Aventura Florida 33180 —
Accelovance Melbourne Florida 32935 —
Sarasota Clinical Research Sarasota Florida 34233 —
Georgia Pollens Clinical Research Centers, Inc. Albany Georgia 31707 —
Idaho Allergy DBA Idaho Research Eagle Idaho 83616 —
Sneeze, Wheeze & Itch Associates Normal Illinois 61761 —
Chesapeake Clinical Research, Inc. Baltimore Maryland 21236 —
Northeast Medical Research Associates, Inc. North Dartmouth Massachusetts 02747 —
Respiratory Medicine Researh Institute of Michigan Ypsilanti Michigan 48197 —
Clinical Research Institute Minneapolis Minnesota 55402 —
Clinical Research Institute, Inc. Plymouth Minnesota 55441 —
Clinical Research of The Ozarks, Inc. Columbia Missouri 65203 —
The Clinical Research Center, LLC St Louis Missouri 63141 —
Clinical Research Group of Montana PLLC Bozeman Montana 59718 —
The Asthma & Allergy Center Bellevue Nebraska 68123 —
Atlantic Research Center, LLC Ocean City New Jersey 07712 —
Princeton Center for Clinical Research Skillman New Jersey 08558 —
Allergy Consultants, PA Verona New Jersey 07044 —
New York Pulmonary Associates, P.C. New York New York 10016 —
Allergy Asthma Immunology of Rochester (AAIR) Rochester New York 14618 —
Peters Medical Research High Point North Carolina 27262 —
North Carolina Clinical Research Raleigh North Carolina 27607 —
New Horizons Clinical Research Cincinnati Ohio 45242 —
Allergy, Asthma & Clinical Research Center Oklahoma City Oklahoma 73120 —
Allergy & Asthma Research Group Eugene Oregon 97401-7721 —
Clinical Research Inst. of Southern Oregon, PC Medford Oregon 97504 —
Allergy Associates Research Center Portland Oregon 97202 —
Allergy & Clinical Immunology Associates Pittsburgh Pennsylvania 15241 —
National Allergy, Asthma and Uticaria Center of Charleston Charleston South Carolina 29406 —
Pharmaceutical Research & Consulting, Inc. Dallas Texas 75231 —
Western Sky Medical Research, Inc. El Paso Texas 79903 —
Live Oak Allergy & Asthma Clinic Live Oak Texas 78233 —
Allergy & Asthma Care of Waco, PA Waco Texas 76712 —
Allergy Asthma Research Institute Waco Texas 76712 —
ASTHMA, Inc. Seattle Washington 98115 —
MultiCare Pulmonary Specialists Tacoma Washington 98405 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 8 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01591044, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Sep 29, 2016 · Synced Oct 28, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01591044 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →