Hyponatremia Registry for Patients With Euvolemic and Hypervolemic Hyponatremia
- Conditions
- Euvolemic HyponatremiaHypervolemic Hyponatremia
- Registration Number
- NCT01240668
- Lead Sponsor
- Otsuka America Pharmaceutical
- Brief Summary
The registry is a multi-center, prospective, observational study designed to collect data in patients with euvolemic and hypervolemic hyponatremia in the hospital setting in the USA and hyponatremia secondary to syndrome of inappropriate antidiuretic hormone secretion (SIADH) in Europe; patients with hypovolemic hyponatremia will be excluded from the registry. The registry is observational in design, and the registry will collect data on patients with a serum sodium ≤130 mmol/L. Data from the patients' chart will be collected throughout the duration of the hospital, from admission to discharge, and the data will be entered into the case report form (CRF) or into an electronic data capture (EDC) system. These patients will be entered into the registry over the duration of 18 months at community, tertiary, and academic medical centers from diverse multiple regions of the USA and Europe.
A patient's treatment will be determined by their caregiver and not by this protocol. Thus, the registry will provide a unique opportunity to evaluate how the patients are managed under real-world management conditions.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 5028
-
Adults ≥18 years old who are hospitalized
-
Euvolemic or hypervolemic hyponatremia with serum sodium ≤130mmol/L
-
For euvolemic hyponatremia:
- Euvolemia is defined as: absence of clinical and historical evidence of extracellular fluid volume depletion or sequestration; and absence of edema and ascites; or
- Physician diagnosis of SIADH
-
For hypervolemic hyponatremia (applies to USA sites only):
-
Hypervolemia is defined as: excess extracellular fluid volume manifesting as dependent edema or ascites
-
Patients may have one or more of the following underlying co-morbid conditions:
- Congestive heart failure
- Cirrhosis and/or liver failure
- Nephrotic syndrome
-
- Patients with hypovolemic hyponatremia
- Use of investigational drug, biologic, or device during the study
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Time to initiation of hyponatremia treatment Hospital Discharge Duration of hospital stay from time of first presentation of hyponatremia (which will be taken as the time of first presentation of hyponatremia for the current admission) to discharge Hospital Discharge Change in serum sodium concentration from beginning of treatment period to the end of treatment period or discharge for a given hyponatremia treatment Hospital Discharge
- Secondary Outcome Measures
Name Time Method Medically necessary length of hospital stay and duration of intensive care unit (ICU) stay Hospital Discharge Relative proportions of etiologies associated with hyponatremia Hospital Discharge Effectiveness of individual therapies in correcting hyponatremia and time taken to achieve the correction. Hospital Discharge Effectiveness of individual therapies in correcting hyponatremia and time taken to achieve the correction measured as one of the following:
* serum sodium \>130
* serum sodium ≥135 mmol/L
* increase of serum sodium ≥5 mmol/LImpact of hyponatremia on medically necessary length of stay Hospital Discharge Profile of investigations performed in diagnosing hyponatremia Hospital Discharge Effectiveness of individual therapies in achieving symptom improvement measured as the number of reported symptoms at the start and end of treatment with a specific therapy Hospital Discharge Therapies used in the management of hyponatremia Hospital Discharge
Trial Locations
- Locations (79)
North America Research Institute
🇺🇸Azusa, California, United States
Chrishard Medical Group
🇺🇸Inglewood, California, United States
UCLA
🇺🇸Los Angeles, California, United States
Regional Cardiology Associates
🇺🇸Sacramento, California, United States
Portercare Adventist Health System
🇺🇸Denver, Colorado, United States
Georgetown University Hospital
🇺🇸Washington, District of Columbia, United States
Memorial Healthcare System
🇺🇸Hollywood, Florida, United States
Jacksonville Cardiovascular Center
🇺🇸Jacksonville, Florida, United States
Kidney & HTN Specialists of Miami
🇺🇸Miami, Florida, United States
Naples Community Hospital
🇺🇸Naples, Florida, United States
Scroll for more (69 remaining)North America Research Institute🇺🇸Azusa, California, United States