Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 4, 2026, 1:46 PM EDT

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Showing 1–7 of 7 matching trials from the live ClinicalTrials.gov search.
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Conditions
Bronchiectasis
Interventions
Inhaled mannitol, Matched control
Drug
Lead sponsor
Syntara
Industry
Eligibility
18 Years to 85 Years
Enrollment
485 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
19
States / cities
Denver, Colorado • Farmington, Connecticut • Washington D.C., District of Columbia + 15 more
Conditions
Cystic Fibrosis
Interventions
Inhaled mannitol, Placebo Comparator: Arm B - Control
Drug
Lead sponsor
Syntara
Industry
Eligibility
18 Years to 99 Years
Enrollment
423 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
36
States / cities
Mobile, Alabama • Tucson, Arizona • Little Rock, Arkansas + 32 more
Conditions
Cystic Fibrosis
Interventions
inhaled mannitol, Placebo comparator
Drug
Lead sponsor
Syntara
Industry
Eligibility
6 Years and older
Enrollment
318 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
28
States / cities
Tucson, Arizona • Hartford, Connecticut • Jacksonville, Florida + 23 more
Completed Early Phase 1 Interventional Accepts healthy volunteers

The Leaky Lung Test

NCT02306473
Conditions
Asthma, Allergy, Reactive Airway Disease, Lung Diseases, Obstructive
Interventions
Mannitol
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Rochester, New York
Conditions
Myelofibrosis, Primary Myelofibrosis (PMF), Post- Essential Thrombocythemia Myelofibrosis, Post Polycythemia Vera Myelofibrosis
Interventions
PXS-5505
Drug
Lead sponsor
Syntara
Industry
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
3
States / cities
Birmingham, Alabama • Winston-Salem, North Carolina • Houston, Texas
Conditions
Asthma
Interventions
Aridol, Methacholine, Exercise challenge
Drug · Procedure
Lead sponsor
Syntara
Industry
Eligibility
6 Years to 50 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Asthma
Interventions
mannitol
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 80 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Madison, Wisconsin