# Comparison of Three Confirmatory Tests in the Diagnosis of Primary Aldosteronism

> **NCT04193137** · — · COMPLETED · sponsor: **Chongqing Medical University** · enrollment: 200 (actual)

## Conditions studied

- Primary Aldosteronism

## Interventions

- **DIAGNOSTIC_TEST:** Oral sodium loading test,Seated saline infusion test and Captopril challenge test

## Key facts

- **NCT ID:** NCT04193137
- **Lead sponsor:** Chongqing Medical University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-11-30
- **Primary completion:** 2021-06-30
- **Final completion:** 2021-06-30
- **Target enrollment:** 200 (ACTUAL)
- **Last updated:** 2021-08-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04193137

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04193137, "Comparison of Three Confirmatory Tests in the Diagnosis of Primary Aldosteronism". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04193137. Licensed CC0.

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