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Showing 1–24 of 46 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: 3% Hypertonic saline Clear all
Completed Phase 4 Interventional Accepts healthy volunteers

Effects of Tolvaptan in Healthy Adults

NCT01973140
View directory record Official record
Conditions
Healthy
Interventions
Tolvaptan, Hypertonic saline infusion
Drug
Lead sponsor
Northwestern University
Other
Eligibility
21 Years to 55 Years · Male only
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 27, 2016 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Not applicable Interventional Results available

Phase I Assessment of Hypertonic Saline in Moderate to Severe Asthmatics

NCT03556683
View directory record Official record
Conditions
Moderate to Severe Asthma
Interventions
3% Hypertonic Saline, 7% Hypertonic Saline, Salbutamol
Device · Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 4, 2025 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Not applicable Interventional

Water Deprivation Protocol

NCT01224704
View directory record Official record
Conditions
Obesity
Interventions
Hypertonic saline infusion, Water deprivation
Other
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 50 Years · Male only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2019
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Sep 25, 2026, 6:35 PM EDT
Withdrawn Early Phase 1 Interventional

Small-Volume, Patient-Specific, Balanced Hypertonic Fluid Protocol Validation

NCT03330704
View directory record Official record
Conditions
Cerebral Edema, Saline Solution, Hypertonic
Interventions
3% Sodium Chloride, 23.4% Sodium Chloride, 8.4% Sodium Bicarbonate
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 18, 2020 · Synced Sep 25, 2026, 6:35 PM EDT
Withdrawn Not applicable Interventional

Double Blind Study of Hypertonic Saline vs Mannitol in the Management of Increased Intracranial Pressure (ICP).

NCT01108744
View directory record Official record
Conditions
Elevated Intracranial Pressure
Interventions
hypertonic saline, Mannitol
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 15, 2017 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Phase 4 Interventional Results available

Nebulized Hypertonic Saline for Inpatient Use in COPD

NCT02266875
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
hypertonic saline, standard saline
Drug
Lead sponsor
OhioHealth
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 21, 2017 · Synced Sep 25, 2026, 6:35 PM EDT
Recruiting Phase 4 Interventional

Hypertonic Saline for MAC

NCT04921943
View directory record Official record
Conditions
Nontuberculous Mycobacterial Lung Disease, Nontuberculous Mycobacterium Infection
Interventions
Hypertonic saline, Azithromycin, Ethambutol, Rifampin
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
2
States / cities
New York, New York • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 14, 2025 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Vasopressin on Glucose Regulation

NCT02761434
View directory record Official record
Conditions
Insulin Resistance
Interventions
Hypertonic Saline (3% NaCl), Isotonic Saline (0.9% NaCl)
Other
Lead sponsor
University of Arkansas, Fayetteville
Other
Eligibility
30 Years to 50 Years · Male only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Fayetteville, Arkansas
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Sep 25, 2026, 6:35 PM EDT
Terminated Phase 3 Interventional Results available

Hypertonic Resuscitation Following Severe Traumatic Brain Injury (TBI)

NCT00316004
View directory record Official record
Conditions
Brain Injuries, Traumatic
Interventions
7.5% Hypertonic Saline in 6% Dextran-70 (HSD), 7.5% Hypertonic Saline (HS), 0.9% Normal Saline (NS)
Drug
Lead sponsor
University of Washington
Other
Eligibility
15 Years and older
Enrollment
1,331 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
10
States / cities
Birmingham, Alabama • Orange, California • San Diego, California + 7 more
Source: ClinicalTrials.gov public record
Updated May 18, 2011 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Not applicable Interventional Results available

Nebulized 3% Hypertonic Saline in the Treatment of Acute Bronchiolitis

NCT02029040
View directory record Official record
Conditions
Acute Bronchiolitis
Interventions
3% Hypertonic Saline, 0.9 % normal saline
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
2 Months to 12 Months
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 24, 2019 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Not applicable Interventional Results available

Impact of Discontinuing Hypertonic Saline in People With CF on Highly Effective CFTR Modulators- A SIMPLIFY Sub-Study

NCT06350461
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Discontinuation of hypertonic saline (HS), Continuation of hypertonic saline (HS)
Other
Lead sponsor
Nicole Hamblett
Other
Eligibility
12 Years and older
Enrollment
370 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
81
States / cities
Birmingham, Alabama • Anchorage, Alaska • Tucson, Arizona + 69 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Not applicable Interventional

Use of Salt-Water Solution to Improve Symptoms in Concussion

NCT00142090
View directory record Official record
Conditions
Brain Concussion, Post-Concussion Symptoms
Interventions
3% Hypertonic saline, Placebo
Drug
Lead sponsor
Rady Children's Hospital, San Diego
Other
Eligibility
6 Years to 17 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 2, 2009 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Hypertonic Saline as Therapy for Pediatric Concussion

NCT01612494
View directory record Official record
Conditions
Pain
Interventions
Hypertonic Saline, Normal Saline
Drug · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
4 Years to 17 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Apr 15, 2019 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Not applicable Interventional Results available

Dornase Alpha Versus Hypertonic Saline for Lung Atelectasis in Non-Cystic Fibrosis Patients

NCT00671723
View directory record Official record
Conditions
Atelectasis
Interventions
Normal saline:, Hypertonic Saline, Dornase alpha
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 90 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Central Sodium Sensing: Implications for Blood Pressure Regulation

NCT05480722
View directory record Official record
Conditions
Salt Sensitivity of Blood Pressure
Interventions
Hypertonic Saline with furosemide, Hypertonic Saline without furosemide
Other
Lead sponsor
University of Delaware
Other
Eligibility
18 Years to 45 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Dec 7, 2025 · Synced Sep 25, 2026, 6:35 PM EDT
Not listed Not applicable Interventional

Use of Hypertonic Saline After Damage Control Laparotomy to Improve Early Primary Fascial Closure

NCT02297659
View directory record Official record
Conditions
Open Abdomen After Damage Control Laparotomy
Interventions
Primary Fascial Closure, wound vac dressing application
Procedure · Device
Lead sponsor
San Antonio Military Medical Center
Federal
Eligibility
18 Years and older
Enrollment
312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Dec 14, 2015 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Phase 1 Interventional

Repeatability and Response Study of Absorptive Clearance Scans

NCT01887197
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Absorptive clearance scan, inhaled hypertonic saline (7%), mannitol inhalation powder
Other · Drug
Lead sponsor
Tim Corcoran
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 5, 2018 · Synced Sep 25, 2026, 6:35 PM EDT
Withdrawn Not applicable Interventional

Osmotic Therapy for Treatment of Intracranial Hypertension for Traumatic Brain Injury

NCT01215019
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Mannitol, NaCl
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2020
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 3, 2013 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Nebulized Hypertonic Saline for Bronchiolitis

NCT00619918
View directory record Official record
Conditions
Bronchiolitis
Interventions
Nebulized 3% saline, Nebulized 0.9% saline
Drug
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
Up to 24 Months
Enrollment
447 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
2
States / cities
Los Angeles, California • Oakland, California
Source: ClinicalTrials.gov public record
Updated Nov 4, 2024 · Synced Sep 25, 2026, 6:35 PM EDT
Not listed Phase 1Phase 2 Interventional

Safety and Feasibility of Hypertonic Saline Solution After Aneurysmal Subarachnoid Hemorrhage:

NCT02432157
View directory record Official record
Conditions
Subarachnoid Hemorrhage, Cerebral Vasospasm, Hyponatremia
Interventions
HTS 3%, Standard fluid management
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 10, 2016 · Synced Sep 25, 2026, 6:35 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

The Efficacy of Oral Versus Intravenous Hypertonic Saline Administration in Runners With Exercise-Associated Hyponatremia

NCT01110655
View directory record Official record
Conditions
Exercise-associated Hyponatremia
Interventions
Intravenous hypertonic Saline, Oral hypertonic saline
Other
Lead sponsor
Western States Endurance Run Research Foundation
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Apr 25, 2010 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Not applicable Interventional Results available

Convergence Insufficiency Treatment Study (CITS)

NCT01515943
View directory record Official record
Conditions
Convergence Insufficiency
Interventions
Active home-based computer vergence/accommodative therapy, Near target push-ups, Placebo home-based computer vergence/accommodative therapy, Placebo yoked prism flippers
Other · Procedure
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
9 Years to 17 Years
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Cranberry TWP, Pennsylvania • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 11, 2017 · Synced Sep 25, 2026, 6:35 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Influence of Osmotic Stimulation of Vasopressin on Autonomic Function

NCT04233606
View directory record Official record
Conditions
Water Stress, Body Water Dehydration
Interventions
Hypertonic Saline, Normal Saline
Other
Lead sponsor
University of North Carolina, Greensboro
Other
Eligibility
18 Years to 35 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Greensboro, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 12, 2023 · Synced Sep 25, 2026, 6:35 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

The Rhinovirus Hospitalization and Investigation of Nasal-airway Omics (RHINO) Study

NCT07342582
View directory record Official record
Conditions
Rhinovirus
Interventions
Nasal Swab Healthy Surveillance, Nasal Swab Sick Samples, Nasal Swab Hospitalized Cohort, Sick Follow-up Survey, Older Cohort Control Group, Procedural Comfort or Care
Diagnostic Test · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
Up to 17 Years
Enrollment
670 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 9, 2026 · Synced Sep 25, 2026, 6:35 PM EDT