Rapid Rehydration for Severe Hypernatremia
RaRe Treat
Rapid Rehydration in the Treatment of Severe Hypernatremia
2 other identifiers
interventional
80
1 country
1
Brief Summary
The goal of this study is to show the feasibility of rapid identification, consenting, randomization, treatment, and follow-up of patients with severe hypernatremia (Na ≥ 155 mEq/L). The investigators plan to randomize 80 patients with severe hypernatremia to rapid hydration (aiming for a correction rate of 18m Eq/L/24h) versus standard of care therapy. The aim of this study is to show the feasibility of the proposed protocol and to collect preliminary safety and efficacy data to inform a subsequent multicenter RCT powered to assess the effect of rapid hydration of patients with severe hypernatremia on 30-day survival.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Oct 2026
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 20, 2026
CompletedFirst Posted
Study publicly available on registry
August 24, 2026
CompletedStudy Start
First participant enrolled
October 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
May 1, 2029
August 24, 2026
August 1, 2026
2.3 years
August 20, 2026
August 20, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Sodium correction rate
The sodium correction rate will be calculated by slope fitted using least squares estimate based on all sodium measurements (on 8-hour intervals) while on hydration regimen.
From treatment to hypernatremia correction (Na < 145 mEq/L), up to 30 days
Secondary Outcomes (2)
Hypernatremia correction within 24 hours
24 hours from treatment
Time to complete correction
From treatment to hypernatremia correction (Na < 145 mEq/L), up to 30 days
Other Outcomes (5)
Treatment fidelity
From treatment until correction (Na < 145 mEq/L), up to 30 days
Safety assessment completion
From treatment until correction (Na < 145 mEq/L), up to 30 days
30-day survival ascertainment
Day 30
- +2 more other outcomes
Study Arms (2)
Rapid hydration
EXPERIMENTALHydration with D5W solution targeting a correction rate of 18 meq/L/day (0.75 meq/L/hr) using the Adrogué-Madias formula
Standard of care
ACTIVE COMPARATORStandard of care correction of hypernatremia
Interventions
sterile solution of glucose and water
Eligibility Criteria
You may qualify if:
- Adults aged 21 years or older
- In the ED/medical wards/MICU
- Na ≥ 155mEq/L at consent.
You may not qualify if:
- Weight \< 40 kg or \> 120 kg
- Unresolved hypotension: Two or more measurements of SBP \< 90mmHg or MAP \< 65mmHg, or any use of inotropes at the time eligibility is being assessed
- Fingerstick or serum glucose \> 500mg/dL at the time eligibility is being assessed
- Diabetic ketoacidosis
- Diabetes insipidus
- Acute or chronic need for dialysis, or unresolved urinary obstruction
- Recent (30 days) cerebrovascular accident, clinical seizures, evidence of CNS mass, herniation, midline shift or vasogenic edema, or any CNS invasive procedure
- Recent (30 days) of acute coronary syndrome, congestive heart failure exacerbation, arrhythmia, or invasive cardiac procedure, not including diagnostic cardiac catheterization without intervention
- Women who are pregnant or breastfeeding
- Patients receiving only comfort care measures
- Previously enrolled in this trial
- Legally authorized representative unable to consent in English or Spanish
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Columbia University Irving Medical Center / New-York Presbyterian
New York, New York, 10032, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Daniel Shepshelovich, MD
Columbia University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor of Medicine
Study Record Dates
First Submitted
August 20, 2026
First Posted
August 24, 2026
Study Start
October 1, 2026
Primary Completion (Estimated)
February 1, 2029
Study Completion (Estimated)
May 1, 2029
Last Updated
August 24, 2026
Record last verified: 2026-08
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
- Time Frame
- Scientific data will be shared as soon as possible. Scientific data included in published manuscripts will be available at the time of publication; all other generated scientific data will be shared no later than 1 month after completion of data analysis. The study data will be stored in the repository for at least 5 years.
- Access Criteria
- All de-identified study data will be submitted to Zenodo, a generalist repository that is participating in the NIH Generalist Repository Ecosystem Initiative. To request access of the data, researchers will use the standard processes at Zenodo.
All de-identified study data will be submitted to Zenodo, a generalist repository that is participating in the NIH Generalist Repository Ecosystem Initiative.