Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 14, 2026, 6:24 AM EDT

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Showing 241–244 of 244 matching trials from the live ClinicalTrials.gov search.
Conditions
Acute Upper Respiratory Tract Infection
Interventions
Mucinex, Immediate-release Guaifenesin, Placebo
Drug
Lead sponsor
Reckitt Benckiser LLC
Industry
Eligibility
12 Years and older
Enrollment
2,810 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
43
States / cities
Hoover, Alabama • Bell Gardens, California • Harbor City, California + 38 more
Conditions
Acute Respiratory Distress Syndrome
Interventions
N-acetyl cysteine
Drug
Lead sponsor
Prisma Health-Midlands
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Columbia, South Carolina
Conditions
Schizophrenic Psychoses
Interventions
n-acetylcysteine, Placebo
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 35 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
2
States / cities
Boston, Massachusetts
Conditions
Mucus Obstruction, Intubation
Interventions
mucomyst, sodium chloride (saline)
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
San Antonio, Texas