# Efficacy of Chlorthalidone and Hydrochlorothiazide Combined With Amiloride on Blood Pressure in Primary Hypertension.

> **NCT03928145** · PHASE3 · UNKNOWN · sponsor: **Hospital de Clinicas de Porto Alegre** · enrollment: 84 (estimated)

## Conditions studied

- Hypertension

## Interventions

- **DRUG:** Chlorthalidone 25 mg
- **DRUG:** Hydrochlorothiazide 50 mg
- **DRUG:** Amiloride 20 mg
- **DRUG:** Amiloride 10 mg

## Key facts

- **NCT ID:** NCT03928145
- **Lead sponsor:** Hospital de Clinicas de Porto Alegre
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-11-13
- **Primary completion:** 2021-07
- **Final completion:** 2021-07
- **Target enrollment:** 84 (ESTIMATED)
- **Last updated:** 2019-12-09

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03928145

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03928145, "Efficacy of Chlorthalidone and Hydrochlorothiazide Combined With Amiloride on Blood Pressure in Primary Hypertension.". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03928145. Licensed CC0.

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