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ClinicalTrials.gov public records Last synced Oct 20, 2026, 8:50 AM EDT

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Showing 1–24 of 70 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Congestion Clear all
Completed Phase 2 Interventional Results available

A Pivotal Study to Assess the Effectiveness of Nasal Dilator (Breathe Right Nasal Strips)

NCT03549130
View directory record Official record
Conditions
Congestion, Nasal
Interventions
Breathe Right Tan (small/medium) nasal strips, Placebo nasal strip
Device · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
2
States / cities
Indianapolis, Indiana • Paramus, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 25, 2018 · Synced Oct 20, 2026, 8:50 AM EDT
Withdrawn Phase 4 Interventional

Comparing Natriuretic Effects of ER Torsemide to IR Torsemide in Patients With Heart Failure

NCT06995144
View directory record Official record
Conditions
Heart Failure, Edema, Pulmonary Congestion, Fluid Overload
Interventions
Extended Release Torsemide Tablets, Immedate Release Torsemide Tablets
Drug
Lead sponsor
Sarfez Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 20, 2026, 8:50 AM EDT
Completed Phase 2 Interventional Results available

A Study to Test a New Decongestant in Patients With Allergic Rhinitis Following a Nasal Allergen Challenge

NCT00562120
View directory record Official record
Conditions
Allergic Rhinitis
Interventions
Placebo, Allegra, Allegra-D, PF-03654746
Drug
Lead sponsor
Pfizer
Industry
Eligibility
19 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Apr 16, 2014 · Synced Oct 20, 2026, 8:50 AM EDT
Completed Phase 4 Interventional

ERTU-SODIUM: Study on the Effects of Ertugliflozin on Sodium Storage, Interstitial Volume, and Plasma Volume in HFrEF

NCT05152940
View directory record Official record
Conditions
Heart Failure With Reduced Ejection Fraction, Congestion
Interventions
Ertugliflozin, Placebo
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 20, 2026, 8:50 AM EDT
Completed Phase 2 Interventional Results available

Avoiding Treatment in the Hospital With Furoscix for the Management of Congestion in Heart Failure - A Pilot Study

NCT04593823
View directory record Official record
Conditions
Heart Failure
Interventions
Furoscix Infusor
Combination Product
Lead sponsor
scPharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
18
States / cities
Fairhope, Alabama • Huntsville, Alabama • Hartford, Connecticut + 15 more
Source: ClinicalTrials.gov public record
Updated Aug 1, 2023 · Synced Oct 20, 2026, 8:50 AM EDT
Suspended Not applicable Interventional

SCD for CRS in Congestive Heart Failure (CHF) (No Left Ventricular Assist Device)

NCT04589065
View directory record Official record
Conditions
Heart Failure, Chronic Systolic Heart Failure, Renal Failure, Cardiorenal Syndrome
Interventions
Selective Cytopheretic Device
Device
Lead sponsor
Lenar Yessayan
Other
Eligibility
21 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 27, 2024 · Synced Oct 20, 2026, 8:50 AM EDT
Completed Phase 1 Interventional

Alleviation of Common Cold Symptoms

NCT06106880
View directory record Official record
Conditions
Common Cold, Pharyngitis, Fever, Congestion, Rhinorrhea, Cough, Sore-throat, Sore Throats Viral, Malaise, Headache, Runny Nose, Sneezing
Interventions
Wintergreen Throat Spray and Aspirin Tablet, Aspirin Throat Spray and Placebo Tablet, Wintergreen Throat Spray and Placebo Tablet, Placebo Throat Spray and Placebo Tablet
Drug · Dietary Supplement · Other
Lead sponsor
Applied Biological Laboratories Inc
Other
Eligibility
18 Years to 65 Years
Enrollment
157 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
6
States / cities
Irvine, California • Washington D.C., District of Columbia • Atlanta, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 16, 2024 · Synced Oct 20, 2026, 8:50 AM EDT
Terminated Not applicable Interventional

Sonu Real-World Use Clinical Study to Treat Moderate to Severe Nasal Congestion

NCT06024564
View directory record Official record
Conditions
Nasal Congestion
Interventions
Sonu Acoustic Resonance Therapy
Device
Lead sponsor
Third Wave Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 1, 2025 · Synced Oct 20, 2026, 8:50 AM EDT
Withdrawn Phase 2Phase 3 Interventional Accepts healthy volunteers

Impact of Budesonide Irrigations on Patients With Chronic Rhinosinusitis and Impact on Sinus Surgery Rates

NCT03519061
View directory record Official record
Conditions
Chronic Sinus Infection, Chronic Sinusitis, Chronic Sinusitis - Ethmoidal, Posterior, Chronic Sinus Congestion
Interventions
Budesonide
Drug
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Jan 14, 2021 · Synced Oct 20, 2026, 8:50 AM EDT
Completed Phase 3 Interventional Results available

Effectiveness of Ultrafiltration in Treating People With Acute Decompensated Heart Failure and Cardiorenal Syndrome (The CARRESS Study)

NCT00608491
View directory record Official record
Conditions
Heart Failure
Interventions
Stepped pharmacologic care, Ultrafiltration
Drug · Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
8
States / cities
Phoenix, Arizona • Atlanta, Georgia • Minneapolis, Minnesota + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2013 · Synced Oct 20, 2026, 8:50 AM EDT
Completed No phase listed Observational

Comparison of CorWatch With Right Heart Catheter Measurements in Heart Failure

NCT04928326
View directory record Official record
Conditions
Heart Failure
Interventions
CorWatch
Diagnostic Test
Lead sponsor
InCardia Inc.
Industry
Eligibility
21 Years to 85 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 6, 2024 · Synced Oct 20, 2026, 8:50 AM EDT
Completed No phase listed Observational

The Effect of Fontan Fenestration Closure on Hepatic Stiffness

NCT03481985
View directory record Official record
Conditions
Single-ventricle, Hepatic Congestion
Interventions
Fenestration status
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Not listed
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 19, 2023 · Synced Oct 20, 2026, 8:50 AM EDT
Completed Not applicable Interventional

Safety and Effectiveness of Sonu for Pediatric Nasal Congestion

NCT06773013
View directory record Official record
Conditions
Nasal Congestion and Inflammations
Interventions
Acoustic Resonance (Sound) Therapy
Device
Lead sponsor
Third Wave Therapeutics
Industry
Eligibility
12 Years to 21 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Portola Valley, California
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Oct 20, 2026, 8:50 AM EDT
Completed No phase listed Observational

Precision of IMED-4 Lung Fluid Measurements

NCT02187770
View directory record Official record
Conditions
Dyspnea, Acute Heart Failure Syndrome, Pulmonary Congestion
Interventions
IMED-4
Device
Lead sponsor
Intersection Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
3
States / cities
Boston, Massachusetts • Detroit, Michigan • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 14, 2015 · Synced Oct 20, 2026, 8:50 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Determine the Effect of Intraocular Pressure (IOP), Optic Nerve Imaging, Venous Congestion in Volunteers Prone Position 5 Hours

NCT00875043
View directory record Official record
Conditions
Blindness
Interventions
Not listed
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 14, 2016 · Synced Oct 20, 2026, 8:50 AM EDT
Completed Not applicable Interventional

Ultrafiltration Versus Intravenous (IV) Diuretics for Patients Hospitalized for Acute Decompensated Heart Failure: (UNLOAD)

NCT00124137
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
Aquadex system, IV diuretic
Device · Drug
Lead sponsor
Nuwellis, Inc.
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
Lombard, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 15, 2007 · Synced Oct 20, 2026, 8:50 AM EDT
Completed Phase 2 Interventional

The Effect of Nasal Carbon Dioxide (CO2) on Nasal Congestion in Subjects With Perennial Allergic Rhinitis

NCT00638755
View directory record Official record
Conditions
Perennial Allergic Rhinitis
Interventions
Nasal Carbon Dioxide
Drug
Lead sponsor
Capnia, Inc.
Industry
Eligibility
19 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Aug 19, 2010 · Synced Oct 20, 2026, 8:50 AM EDT
Completed Phase 3 Interventional Results available

The Prevalence of Local Immunoglobulin E (IgE) Elevation and Its Effect on Intranasal Capsaicin Therapy in the Non-allergic Rhinitis Population

NCT05093478
View directory record Official record
Conditions
Non-allergic Rhinitis
Interventions
Intranasal capsaicin, topical lidocaine
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 20, 2024 · Synced Oct 20, 2026, 8:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Safety, Tolerability, Drug Levels, and Drug Effects of BMS-986308 in Healthy Participants

NCT04763226
View directory record Official record
Conditions
Healthy Participants
Interventions
BMS-986308, Placebo (for BMS-986308), Furosemide
Drug · Other
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 55 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 27, 2022 · Synced Oct 20, 2026, 8:50 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Partners in Children's Health (CSN): A Randomized Trial of an Attachment Based Intervention

NCT06002685
View directory record Official record
Conditions
Respiratory Disease, Inflammation, Insufficient Sleep, Digestive Disease, Skin Conditions, Body Mass Index, Infections, Allergies, Congestion, Antibiotic Use, Overweight and Obesity
Interventions
Attachment and Biobehavioral Catch-Up, Home-Based Book-of-the-Week
Behavioral · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
8 Months to 12 Months
Enrollment
260 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 20, 2026, 8:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Manufacturing Transfer Study Comparing the Bioequivalence of a Single Oral Dose of Claritin-D 12-Hour Extended Release Tablet From 2 Different Manufactuers Under Fed Conditions in Healthy Adult Subjects

NCT03517943
View directory record Official record
Conditions
Clinical Pharmacology
Interventions
Loratadine + Pseudoephedrine sulfate (Claritin-D, BAY818725) (Manufacturer-SAG), Loratadine + Pseudoephedrine sulfate (Claritin-D, BAY818725) (Manufacturer-Heist)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 55 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Secaucus, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 13, 2018 · Synced Oct 20, 2026, 8:50 AM EDT
Completed No phase listed Observational

Ultrasound Markers of Organ Congestion in Severe Acute Kidney Injury

NCT04095143
View directory record Official record
Conditions
Acute Kidney Injury, Fluid Overload, Ultrasonography
Interventions
Portal vein flow, Intra-renal flow, Hepatic vein flow, Pulmonary B-lines, Dimensions of the inferior vena cava, Left ventricular function, Right ventricular function
Diagnostic Test
Lead sponsor
Centre hospitalier de l'Université de Montréal (CHUM)
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Nov 14, 2022 · Synced Oct 20, 2026, 8:50 AM EDT
Not yet recruiting Not applicable Interventional

Dry Weight Reduction Intervention Via Extra Ultrafiltration

NCT07637110
View directory record Official record
Conditions
Fluid Accumulation, Blood Pressure Management, End Stage Renal Disease (ESRD)
Interventions
Ultrafiltration
Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 20, 2026, 8:50 AM EDT
Recruiting No phase listed Observational

Quantify the Degree of Pain Relief of Pelvic Congestion Syndrome Following Gonadal Vein Embolization

NCT03794466
View directory record Official record
Conditions
Pelvic Congestive Syndrome, Pelvic Pain
Interventions
Not listed
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 20, 2026, 8:50 AM EDT