NCT02646540

Brief Summary

The purpose of this study is to test the use of tolvaptan (commercial name Samsca) when given in addition to intravenous (IV) diuretics early during an episode of acute heart failure. It will be compared to a high dose of IV diuretics alone or the use of metolazone in addition to IV diuretics. The investigators are looking to see if there is improvement in the symptoms and outcomes of persons with acute heart failure.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
14

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Jan 2016

Typical duration for phase_1

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2016

Completed
3 days until next milestone

First Submitted

Initial submission to the registry

January 4, 2016

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 5, 2016

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2018

Completed
Last Updated

March 27, 2019

Status Verified

March 1, 2019

Enrollment Period

3 years

First QC Date

January 4, 2016

Last Update Submit

March 25, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Length of Hospitalization Measured in Days

    The number of days hospitalized until discharge.

    Duration of Hospitalization (Average of Five Days)

Secondary Outcomes (8)

  • Change in Body Weight

    Baseline (hospital admission), Discharge (Average of 5 Days)

  • Total Diuretic Dose

    Up to Five Days

  • Change in estimated glomerular filtration rate (eGFR)

    Baseline (hospital admission), Discharge (Average of 5 days)

  • Number of Days Alive

    Post Hospital Discharge (30 days)

  • Rate of Re-Hospitalization

    30 Days Post Hospitalization

  • +3 more secondary outcomes

Study Arms (3)

Tolvaptan 30 mg and IV Lasix

EXPERIMENTAL

Participants admitted to the hospital and diagnosed with acutely decompensated heart failure (ADHF) will receive 30 mg of tolvaptan concomitantly with their standard dose of diuretics.

Drug: Tolvaptan 30 mg + IV Diuretics

Metolazone 5mg and IV Lasix

ACTIVE COMPARATOR

Participants admitted to the hospital and diagnosed with acutely decompensated heart failure (ADHF) will receive 5mg metolazone concomitantly with their standard dose of diuretics.

Drug: Metolazone 5 mg + IV Diuretics

IV Lasix

ACTIVE COMPARATOR

Participants admitted to the hospital and diagnosed with acutely decompensated heart failure (ADHF) will receive two and a half (2.5) times their standard dose of diuretics.

Drug: 2.5 times the Diuretics Dose

Interventions

Participants will receive oral daily tolvaptan 30 mg concomitantly with their standard dose of intravenous (IV) diuretics for the duration of their hospitalization.

Also known as: Tolvaptan (Samsca) and Lasix (Furosemide)
Tolvaptan 30 mg and IV Lasix

Participants will receive oral daily metolazone 5 mg concomitantly with their standard dose of intravenous (IV) diuretics for the duration of their hospitalization.

Also known as: Metolazone (Zaroxolyn) and Lasix (Furosemide)
Metolazone 5mg and IV Lasix

Participants will receive two and a half (2.5) times their standard dose of intravenous (IV) diuretics for the duration of their hospitalization.

Also known as: Lasix (Furosemide)
IV Lasix

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participants hospitalized for worsening acute heart failure and randomized within 36 hours of initial presentation
  • New York Heart Association (NYHA) Class III or IV on admission to the hospital with at least 1 month history of treated heart failure
  • Able to understand content of and willing to provide written informed consent
  • The participant must have signs of extracellular volume expansion, defined as two or more of the following four signs or symptoms:
  • signs of RHF (right heart failure) (jugular venous distention, pitting edema, or (≥1+), ascites and/or signs of LHF (left heart failure) (pulmonary congestion on chest x-ray, pulmonary rales)
  • Brain Natriuretic Peptide (BNP) \> 450
  • serum sodium \< 140 mEq/L

You may not qualify if:

  • Positive urine pregnancy test for women of child bearing potential
  • Inability to provide written informed consent
  • Cardiac surgery within 60 days prior to study randomization
  • Acute Coronary Syndrome (ACS) or percutaneous coronary intervention within 30 days prior to study randomization
  • Planned revascularization procedures, cardiac mechanical support implantation, cardiac transplantation, or other cardiac surgery within 30 days following study randomization
  • Planned electrophysiologic (EP) device implantation within 7 days following study randomization
  • Subjects who are on cardiac mechanical support
  • Co- morbid condition with an expected survival less than six months
  • History of a cerebrovascular accident within the last 30 days
  • Hemodynamically significant uncorrected primary cardiac valvular disease
  • Hypertrophic cardiomyopathy (obstructive or non-obstructive)
  • Uncorrected thyroid disease, active myocarditis or known amyloid cardiomyopathy
  • History of primary significant liver disease or acute hepatic failure, defined as 3x upper limit of normal (ULN)
  • Chronic uncontrolled diabetes mellitus with Hemoglobin A1C \> 10%
  • Supine systolic arterial blood pressure \< 90 mmHg
  • +9 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Emory University Hospital Midtown

Atlanta, Georgia, 30308, United States

Location

Emory University Hospital

Atlanta, Georgia, 30322, United States

Location

MeSH Terms

Conditions

CardiomyopathiesHeart Failure

Interventions

TolvaptanDiureticsFurosemideMetolazone

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

BenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsNatriuretic AgentsPhysiological Effects of DrugsPharmacologic ActionsChemical Actions and UsesSulfanilamidesSulfonamidesAmidesOrganic ChemicalsAniline CompoundsAminesSulfonesSulfur CompoundsQuinazolinonesQuinazolines

Study Officials

  • Divya Gupta, MD

    Emory University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

January 4, 2016

First Posted

January 5, 2016

Study Start

January 1, 2016

Primary Completion

December 30, 2018

Study Completion

December 30, 2018

Last Updated

March 27, 2019

Record last verified: 2019-03

Locations