Search | Clinical Trials Finder

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Nov 15, 2026, 6:45 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 26 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Diet, Sodium-Restricted Clear all

Conditions: Heart Failure, Heart Failure NYHA Class I, Heart Failure NYHA Class II, Heart Failure NYHA Class III
Interventions: PP-MI Intervention, MI-alone Intervention; Behavioral
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 18 Years and older
Enrollment: 280 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2027
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Idiopathic Intracranial Hypertension
Interventions: Acetazolamide, Placebo, Formal weight loss counselling program; Drug · Behavioral
Lead sponsor: St. Luke's-Roosevelt Hospital Center; Other
Eligibility: 18 Years to 60 Years
Enrollment: 165 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2014
U.S. locations: 39
States / cities: Birmingham, Alabama • Los Angeles, California • Waterbury, Connecticut + 31 more

Conditions: Cardiovascular Diseases, Obesity
Interventions: Low Sodium Diet, Regular Sodium Intake; Behavioral
Lead sponsor: University of Pittsburgh; Other
Eligibility: 20 Years to 45 Years
Enrollment: 349 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2007 – 2013
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Hypertension
Interventions: Sodium Watcher Program-Hypertension, Usual Care; Behavioral
Lead sponsor: Misook L. Chung; Other
Eligibility: 18 Years to 99 Years
Enrollment: 29 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Lexington, Kentucky

Conditions: Postural Tachycardia Syndrome (POTS)
Interventions: Pulsitile Arterial Tonometry (PAT) Protocol, Calf Blood Flow in Reactive Hyperemia (CBF-RH), Evaluation of Forearm-Mediated Dilation; Procedure · Device
Lead sponsor: Vanderbilt University Medical Center; Other
Eligibility: 18 Years to 60 Years
Enrollment: 27 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2021
U.S. locations: 1
States / cities: Nashville, Tennessee

Conditions: Hypertension
Interventions: Slow sodium tablets, placebo; Drug · Other
Lead sponsor: University of Colorado, Boulder; Other
Eligibility: 50 Years to 79 Years
Enrollment: 17 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2009 – 2012
U.S. locations: 1
States / cities: Boulder, Colorado

Conditions: Hypertension
Interventions: Modified Sodium Watcher Program + Digital Self-Monitoring, Usual care + Digital Self-Monitoring; Behavioral
Lead sponsor: The University of Texas Health Science Center at San Antonio; Other
Eligibility: 40 Years and older
Enrollment: 40 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2023
U.S. locations: 1
States / cities: San Antonio, Texas

Conditions: Idiopathic Hypersomnia, Narcolepsy
Interventions: JZP258 (XYWAV); Drug
Lead sponsor: Jazz Pharmaceuticals; Industry
Eligibility: 18 Years to 75 Years
Enrollment: 199 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2025
U.S. locations: 29
States / cities: Birmingham, Alabama • Scottsdale, Arizona • Irvine, California + 25 more

Conditions: Heart Failure
Interventions: Sodium Restricted Diet, Regular Diet; Other
Lead sponsor: Maya Guglin; Other
Eligibility: 18 Years and older
Enrollment: 13 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2019
U.S. locations: 1
States / cities: Lexington, Kentucky

Conditions: Kidney Failure, Chronic, Dietary Modification
Interventions: Observational Control Diet, Controlled Dietary Sodium Restriction; Other
Lead sponsor: University of Illinois at Urbana-Champaign; Other
Eligibility: 18 Years and older
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2021
U.S. locations: 1
States / cities: Urbana, Illinois

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

Conditions: Multiple Sclerosis
Interventions: High/Low Sodium Diet; Dietary Supplement
Lead sponsor: Yale University; Other
Eligibility: 18 Years to 60 Years
Enrollment: 14 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2019
U.S. locations: 1
States / cities: New Haven, Connecticut

Conditions: Diet, Sodium-Restricted, Heart Failure C14.280.434
Interventions: Standard Dietary Sodium Education, Color-Coded Cue Cards; Behavioral
Lead sponsor: University of Pittsburgh; Other
Eligibility: 18 Years and older
Enrollment: 10 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2016
U.S. locations: 1
States / cities: Waynesburg, Pennsylvania

Conditions: Healthy
Interventions: High-sodium diet 300 mmol sodium/day, Low-sodium diet 10 mmol sodium/day; Other
Lead sponsor: University of Michigan; Other
Eligibility: 21 Years to 50 Years
Enrollment: 21 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020 – 2021
U.S. locations: 1
States / cities: Ann Arbor, Michigan

Conditions: Diastolic Heart Failure, Hypertensive Heart Disease
Interventions: DASH/sodium-restricted diet (SRD); Behavioral
Lead sponsor: University of Michigan; Other
Eligibility: 50 Years and older
Enrollment: 14 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2011
U.S. locations: 1
States / cities: Ann Arbor, Michigan

Conditions: Hypertension
Interventions: Aliskiren; Drug
Lead sponsor: Novartis; Industry
Eligibility: 18 Years to 60 Years
Enrollment: 132 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007
U.S. locations: 19
States / cities: Orangevale, California • Brooklyn Center, Minnesota • Butte, Montana + 16 more

Conditions: Kidney Failure, Chronic, Dietary Modification
Interventions: Controlled Dietary Sodium Restriction, Control Diet & Controlled Dietary Sodium Restriction; Dietary Supplement
Lead sponsor: University of Illinois at Urbana-Champaign; Other
Eligibility: 18 Years and older
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2024
U.S. locations: 1
States / cities: Urbana, Illinois

Conditions: Heart Failure
Interventions: DASH/SRD, Usual care; Other
Lead sponsor: University of Michigan; Other
Eligibility: 55 Years and older
Enrollment: 107 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2017
U.S. locations: 3
States / cities: Ann Arbor, Michigan • New York, New York

Conditions: End Stage Renal Failure
Interventions: Lower sodium intervention, Progressive Challenge to Post Dialysis Weight; Behavioral · Other
Lead sponsor: University of Michigan; Other
Eligibility: 18 Years to 85 Years
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2016
U.S. locations: 2
States / cities: Ann Arbor, Michigan • Livonia, Michigan

Conditions: Eustachian Tube Dysfunction, Endolymphatic Hydrops
Interventions: Nasal steroid, Myringotomy tube placement, Diuretic, Antihistamine, Low salt diet; Drug · Procedure · Behavioral
Lead sponsor: Vanderbilt University; Other
Eligibility: 18 Years to 70 Years
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2013
U.S. locations: 1
States / cities: Nashville, Tennessee

Conditions: Hypertension, Elevated Blood Pressure, Cardiovascular Diseases, Dietary Intervention
Interventions: Dietitian-Assisted DASH groceries, Self-directed shopping; Behavioral
Lead sponsor: Beth Israel Deaconess Medical Center; Other
Eligibility: 18 Years and older
Enrollment: 150 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Kidney Stone, Hypernatriuria
Interventions: Standard dietary counseling, Mobile app; Behavioral
Lead sponsor: University of Rochester; Other
Eligibility: 18 Years and older
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2024
U.S. locations: 1
States / cities: Rochester, New York

Conditions: Heart Failure
Interventions: Family SWaP intervention, usual care; Behavioral
Lead sponsor: Misook L. Chung; Other
Eligibility: 21 Years to 90 Years
Enrollment: 316 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2020
U.S. locations: 1
States / cities: Lexington, Kentucky

Conditions: ESRD
Interventions: Sodium Restriction; Dietary Supplement
Lead sponsor: University of Pennsylvania; Other
Eligibility: 21 Years and older
Enrollment: 42 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2016
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Search by objective public record fields.

Promoting Well-being and Health in Heart Failure

Idiopathic Intracranial Hypertension Treatment Trial

Low Sodium Diet and Behavioral Intervention for Reversing Arterial Stiffening in Overweight Individuals

Sodium Watchers Program - Hypertension

Effect of Dietary Sodium Intake on Vascular Endothelium

Efficacy of Dietary Sodium Restriction of Improving Vascular Endothelial Function in Middle Aged and Older Adults

Examining the Individual Response to a Restricted Sodium Diet in Hypertensive Patients

A Study to Investigate the Effect of XYWAV on Sleepiness, Polysomnography, and Functional Outcomes in Participants With Idiopathic Hypersomnia or Narcolepsy

Low Sodium vs. Regular Diet in Patients Admitted for Heart Failure

Dietary Sodium (DS) Intervention to Reduce Volume Overload and Tissue Sodium in Magnetic Resonance Imaging (MRI) for Hemodialysis (HD) Patients

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

The Effect of Dietary Salt Intake on Immune Function in Patients With Multiple Sclerosis

Assessing Knowledge of Dietary Sodium Content and Implementation of Color-Coded Cue Cards and Dietary Sodium

Sodium Diet Effect on Aldosterone and Urinary RNA (SALTY)

Effects of the Dietary Approaches to Stop Hypertension(DASH) Sodium-restricted Diet in Diastolic Heart Failure

Effect of High and Low Sodium Diets on Blood Pressure in Hypertensive Patients Treated With Aliskiren

Dietary Sodium-Restriction (DIS) and Renal Meals (RM) for Hemodialysis (HD)(DISaRM-HD)

Geriatric Out of Hospital Randomized Meal Trial in Heart Failure

Volume,Sodium and Blood Pressure Management in HD

Refractory Eustachian Tube Dysfunction: Are the Symptoms Related to Endolymphatic Hydrops

Groceries for Residents of Southeastern USA to Stop Hypertension

Software Application for Low-Sodium Diet Trial (SALT)

Effects of Family Sodium Watcher Program on Outcomes in Heart Failure Patient-Family Caregiver Dyads

Sodium-restricted Diets and Symptoms in End Stage Renal Disease: An RCT