Comparison of Oral or Intravenous Thiazides vs Tolvaptan in Diuretic Resistant Decompensated Heart Failure
Public ClinicalTrials.gov record NCT02606253. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Comparison of Oral Thiazides vs Intravenous Thiazides vs Tolvaptan in Combination With Loop Diuretics for Diuretic Resistant Decompensated Heart Failure
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Broad Objectives: To determine the comparative efficacy of commonly employed strategies to overcome loop diuretic resistance when added to concomitant loop diuretics in hospitalized decompensated heart failure patients with hypervolemia Specific Aims: 1. Compare the 48-hour weight change of either intravenous chlorothiazide or oral tolvaptan compared to standard-of-care oral metolazone when combined with standardized loop diuretic dosing for diuretic resistance in decompensated heart failure 2. Compare the adverse effects of electrolyte depletion and renal function changes between intravenous chlorothiazide or oral tolvaptan compared to standard-of-care oral metolazone when combined with standardized loop diuretic dosing for diuretic resistance in acute heart failure 3. Pharmacoeconomic analysis of the direct costs of intravenous chlorothiazide or oral tolvaptan compared to standard-of-care oral metolazone when combined with standardized loop diuretic dosing for diuretic resistance in acute heart failure The investigators will conduct a dual center, randomized, double-blind, double-dummy, parallel design trial comparing: oral metolazone, intravenous chlorothiazide, or oral tolvaptan, in combination with loop diuretics in 60 patients hospitalized for hypervolemic decompensated heart failure and displaying loop diuretic resistance.
Study identification
- NCT ID
- NCT02606253
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 60 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 31, 2016
- Primary completion
- Sep 26, 2018
- Completion
- Oct 30, 2018
- Last update posted
- Nov 7, 2019
2016 – 2018
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Vanderbilt University Medical Center | Nashville | Tennessee | 37204 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02606253, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 7, 2019 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02606253 live on ClinicalTrials.gov.