# Changes in Serum Creatinine Levels Can Help Distinguish Hypovolemic From Euvolemic Hyponatremia

> **NCT04744987** · — · COMPLETED · sponsor: **Hospital San Carlos, Madrid** · enrollment: 122 (actual)

## Conditions studied

- Hyponatremia
- Hypovolemia
- SIADH

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04744987
- **Lead sponsor:** Hospital San Carlos, Madrid
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-07-30
- **Primary completion:** 2020-05-30
- **Final completion:** 2020-10-30
- **Target enrollment:** 122 (ACTUAL)
- **Last updated:** 2022-08-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04744987

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04744987, "Changes in Serum Creatinine Levels Can Help Distinguish Hypovolemic From Euvolemic Hyponatremia". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04744987. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*