NCT04691687

Brief Summary

Single-center, prospective double-blinded randomized control trial to evaluate the the feasibility, efficacy and safety of outpatient IV diuretic therapy in treatment of heart failure.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for phase_4 heart-failure

Timeline
Completed

Started May 2012

Longer than P75 for phase_4 heart-failure

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

May 1, 2012

Completed
5.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 22, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 22, 2017

Completed
3 years until next milestone

First Submitted

Initial submission to the registry

December 23, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

December 31, 2020

Completed
Last Updated

December 31, 2020

Status Verified

December 1, 2020

Enrollment Period

5.6 years

First QC Date

December 23, 2020

Last Update Submit

December 29, 2020

Conditions

Keywords

heart failurehospitalizationdiureticsIV diureticsmortality

Outcome Measures

Primary Outcomes (1)

  • Re-hospitalization for Heart Failure

    30-day rehospitalization for Heart Failure

    30 days

Secondary Outcomes (3)

  • Kansas City Cardiomyopathy Questionnaire(KCCQ) outcome measures

    Change from Baseline to 30 days

  • Death, Myocardial Infarction, Stroke

    30 days, 180 days

  • PHQ-2 outcome measures

    Change from Baseline to 30 days

Other Outcomes (2)

  • New York Heart Association (NYHA) Class

    Baseline and 30 days

  • LV function

    Baseline and 30 days

Study Arms (3)

Standard of Care (Group 1)

NO INTERVENTION

Patients in Group 1 received standard of care treatment per heart failure guidelines at the discretion of the primary cardiologist involved in the patient's care.

IV Placebo Infusion

PLACEBO COMPARATOR

Patients in Group 2 received IV saline infusion (20-40 ml) concentrated by the pharmacist to minimize fluid intake.The infusions were continuous over 3 hours, biweekly over a one-month period.

Drug: IV Solution

IV Furosemide Infusion

EXPERIMENTAL

The dose assignments were categorized into low dose (20 mg bolus with 20 mg/hour infusion sessions and 2 ml saline), intermediate dose (40 mg bolus with 40 mg/hour infusion sessions and 4 ml saline) and high dose (80 mg bolus with 80 mg/hour infusion sessions). The infusions were continuous over 3 hours, biweekly over a one-month period.Infusions were held at the discretion of the physician utilizing a written protocol (creatinine 25% above baseline, SBP \<80 mmHg or symptoms of presyncope).

Drug: Furosemide

Interventions

IV loop diuretic therapy

Also known as: IV Furosemide
IV Furosemide Infusion

IV Placebo comparator

Also known as: IV Normal Saline 0.9%
IV Placebo Infusion

Eligibility Criteria

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

You may qualify if:

  • Patients being admitted with ADHF over 18 years old
  • Known history of systolic or diastolic dysfunction of greater than 6 weeks
  • NYHA Class II-IV
  • Heart failure as defined in \[Table 1\]. One symptom must be present at time of screening and one sign must be present in the last 12 months
  • Elevated pro-BNP \>/= 360 pg/ml and not explained by any other etiology
  • Willing to consent and comply with scheduled visits and phone calls
  • Table 1. Criteria for Diagnosing Heart Failure
  • SYMPTOMS (at least 1 must be present at time of screening):
  • Paroxysmal nocturnal dyspnea
  • Orthopnea
  • Dyspnea on mild or moderate exertion
  • SIGNS (at least 1 must be present in the last 12 months)
  • Any rales post cough
  • Jugular venous pressure \>/= 10 cm H20
  • Lower extremity edema
  • +1 more criteria

You may not qualify if:

  • Systolic blood pressure \<85 mmHg
  • Signs of significant respiratory distress, according to the discretion of the investigator.
  • Biventricular Implantable Cardioverter-Defibrillator(ICD) placement within 15 days, cardiogenic shock or volume depletion
  • Chronic dialysis
  • Acute renal failure defined as creatinine \> 2 x baseline
  • Severe systemic illness with life expectancy judged less than three years
  • Chronic pulmonary disease requiring home O2, oral steroid therapy or hospitalization for exacerbation within 12 months, or significant chronic pulmonary disease in the opinion of the investigator
  • Primary hemodynamically significant uncorrected valvular heart disease, obstructive, or regurgitant, or any valvular disease expected to lead to surgery during the trial.
  • Atrial fibrillation with resting heart rate \>90 bpm
  • Myocardial infarction in past 90 days
  • Percutaneous coronary intervention in past 30 days
  • Heart transplant recipient or currently implanted left ventricular assist device
  • Stroke in past 90 days
  • No acute infection especially requiring IV antibiotics
  • Allergy to Lasix
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Heart Failure

Interventions

FurosemideInfusions, Intravenous

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

SulfanilamidesSulfonamidesAmidesOrganic ChemicalsAniline CompoundsAminesSulfonesSulfur CompoundsAdministration, IntravenousDrug Administration RoutesDrug TherapyTherapeuticsInfusions, Parenteral

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Subjects, nurses and treating physicians will be blinded to whether the subjects are receiving continuous IV furosemide (group 2) or continuous IV placebo (group 3). The pharmacist will not be blinded to help administer the appropriate medication. Because the trial will be double-blinded, safety laboratory tests will be performed for each subject for the duration of the trial, regardless of the treatment arm, and will be monitored by the research coordinator. Similarly, monitoring of potential side effects will be continuous and irrespective of treatment assignment. Outcomes assessor will be blinded.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A single center prospective randomized double-blind controlled trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Co-Director of Cardiovascular Research

Study Record Dates

First Submitted

December 23, 2020

First Posted

December 31, 2020

Study Start

May 1, 2012

Primary Completion

December 22, 2017

Study Completion

December 22, 2017

Last Updated

December 31, 2020

Record last verified: 2020-12

Data Sharing

IPD Sharing
Will not share