- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06013800
Hyponatremia Volume Status Analysis by Point-of-care Ultrasound (Vostaus)
Volume Status Analysis by Point-of-care Ultrasound: a Cohort Study in Hyponatremia in Internal Medicine
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The main question it aims to answer are ¿What is the time of correction of hyponatremia by assessing the volume status clinically or by point of care of ultrasound?.
Participants will be asked to participate in the study and they will be receive a volume status by a portable ultrasound. If they have the same volume status clinically and by point of care ultrasound they will be referred as group 1. If they have a different volume status clinically or by point of care ultrasound they will be referred as group 2.
Researchers will follow the patients by measuring the sodium levels daily until they reach normal sodium levels ( >135mEq/L) and will compare group 1 and group 2 with a survival analysis.
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: Alejandro Martínez Carreón, MD
- Phone Number: +522291611685
- Email: alejandromtc23@hotmail.com
Study Locations
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-
-
Veracruz, Mexico, 91700
- Recruiting
- Hospital Regional B Veracruz Alta Especialidad
-
Contact:
- Alejandro Martinez Carreon, MD
- Phone Number: +52 2291611685
- Email: alejandromtc23@hotmail.com
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- Age greater or equal to 18 years
- Hypotonic hyponatremia (less than 275mosm/kg) calculated by the following formula (2 Na+Glucose/ 18)
Exclusion Criteria:
- Patients who are critically ill with ventilatory support.
- Patients with clinical signs suggestive of hypovolemia and have a documented history of aortic insufficiency or show mitral insufficiency during POCUS (Point-of-Care Ultrasound).
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Same Volume Status (Clinical and Point-of-Care Ultrasound)
The patient has the same volume status clinically and by point-of-care ultrasound
|
Patients will get measurements of sodium levels daily in the first 48 hours, then daily or every other day until normal sodium levels (>135mEq/L).
|
Different Volume Status (Clinical or Point-of-Care Ultrasound)
The patient has a different volume status clinically or by point-of-care ultrasound
|
Patients will get measurements of sodium levels daily in the first 48 hours, then daily or every other day until normal sodium levels (>135mEq/L).
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Rate of participants with sodium level >135mEq/L
Time Frame: Baseline, everyday up to 30 days
|
Rate of Achieving a Normal Sodium Level (>135mEq/L) per Participant: This information will be visually represented through Group 1 and Group 2 using a Kaplan-Meier curve. Subsequently, the data will be evaluated using the Log-Rank test or the Breslow test for statistical significance. |
Baseline, everyday up to 30 days
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Rate of participants with overcorrection of sodium
Time Frame: Baseline, everyday up to 30 days
|
This refers to participants who experienced daily corrections greater than 8mEq/L or 18mEq/L in 48 hours. Rate of Sodium Overcorrection in Group 1 and Group 2 within 30 Days. |
Baseline, everyday up to 30 days
|
All cause mortality
Time Frame: Baseline, everyday up to 30 days
|
Rate of death of participants in group 1 and group 2 within 30 days
|
Baseline, everyday up to 30 days
|
Length of stay
Time Frame: Baseline, everyday up to 30 days
|
Length of index hospital stay in days up to 30 days in group 1 and group 2.
|
Baseline, everyday up to 30 days
|
Incidence of additional treatment
Time Frame: Baseline, everyday up to 48 hours
|
Additional treatment is performed if symptom is not relieved or undercorrection develops (achieved Na < 5mmol/L with 24 hours or achieved Na <12mmol/L within 48 hours)
|
Baseline, everyday up to 48 hours
|
Determination of risk factors associated with additional treatment
Time Frame: Baseline, everyday up to 48 hours
|
Additional treatment is performed if symptom is not relieved or undercorrection develops (achieved Na < 5mmol/L with 24 hours or achieved Na <12mmol/L within 48 hours). patients who received 3% hypertonic saline and <3% hypertonic saline, patients with ascites due to liver disease, patients with gastrointestinal losses and diuretic use, patients with gastrointestinal losses and chronic kidney disease, patients over 65 years and using antidepressants, patients with active cancer, patients with pneumonia, patients with exacerbation of Chronic Obstructive Pulmonary Disease, patients with sodium levels <125mEq/L, patients with traumatic brain injury and patients with cerebrovascular disease |
Baseline, everyday up to 48 hours
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Alejandro Martínez Carreón, MD, Universidad Veracruzana
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 01-93-254-2023
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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