Trial Outcomes & Findings for Protocolized Diuretic Strategy in Cardiorenal Failure (NCT NCT01921829)

NCT ID: NCT01921829

Last Updated: 2017-08-21

Results Overview

The change in body weight (kg) from randomization to day 4 or date of discharge will be determined by the difference between body weight at day 4 after randomization or date of discharge (whichever comes first) and body weight taken at baseline measured in the hospital on standard scales without shoes and wearing a hospital gown, measured before breakfast and post-voiding.

Recruitment status

TERMINATED

Study phase

PHASE4

Target enrollment

19 participants

Primary outcome timeframe

4 days (96 hours)

Results posted on

2017-08-21

Participant Flow

Patients were recruited from the UPMC Heart Failure and Cardiology services, from July 2015-Nov 2016.

One participant was enrolled but withdrew consent before receiving any randomized treatment protocol. Therefore, that patient was withdrawn.

Participant milestones

Participant milestones
Measure
Usual Care
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
Overall Study
STARTED
10
9
Overall Study
COMPLETED
10
8
Overall Study
NOT COMPLETED
0
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Usual Care
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
Overall Study
Withdrawal by Subject
0
1

Baseline Characteristics

Missing data

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
Total
n=18 Participants
Total of all reporting groups
Age, Continuous
68.9 years
STANDARD_DEVIATION 8.6 • n=10 Participants
68.4 years
STANDARD_DEVIATION 6.9 • n=8 Participants
68.7 years
STANDARD_DEVIATION 7.3 • n=18 Participants
Sex: Female, Male
Female
3 Participants
n=10 Participants
2 Participants
n=8 Participants
5 Participants
n=18 Participants
Sex: Female, Male
Male
7 Participants
n=10 Participants
6 Participants
n=8 Participants
13 Participants
n=18 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=10 Participants
0 Participants
n=8 Participants
0 Participants
n=18 Participants
Race (NIH/OMB)
Asian
1 Participants
n=10 Participants
0 Participants
n=8 Participants
1 Participants
n=18 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=10 Participants
0 Participants
n=8 Participants
0 Participants
n=18 Participants
Race (NIH/OMB)
Black or African American
3 Participants
n=10 Participants
0 Participants
n=8 Participants
3 Participants
n=18 Participants
Race (NIH/OMB)
White
6 Participants
n=10 Participants
8 Participants
n=8 Participants
14 Participants
n=18 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=10 Participants
0 Participants
n=8 Participants
0 Participants
n=18 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=10 Participants
0 Participants
n=8 Participants
0 Participants
n=18 Participants
Years of education
13.5 years
STANDARD_DEVIATION 2.3 • n=10 Participants
12.9 years
STANDARD_DEVIATION 2.4 • n=8 Participants
13.2 years
STANDARD_DEVIATION 2.3 • n=18 Participants
Smoking
Current
0 Participants
n=10 Participants
0 Participants
n=8 Participants
0 Participants
n=18 Participants
Smoking
Past
5 Participants
n=10 Participants
6 Participants
n=8 Participants
11 Participants
n=18 Participants
Smoking
Never
5 Participants
n=10 Participants
2 Participants
n=8 Participants
7 Participants
n=18 Participants
Alcohol use
1 Participants
n=10 Participants
2 Participants
n=8 Participants
3 Participants
n=18 Participants
Caffeine use
8 Participants
n=9 Participants • Missing data
6 Participants
n=8 Participants • Missing data
14 Participants
n=17 Participants • Missing data
Cardiomyopathy type
Ischemic
5 Participants
n=10 Participants
5 Participants
n=8 Participants
10 Participants
n=18 Participants
Cardiomyopathy type
Dilated
1 Participants
n=10 Participants
2 Participants
n=8 Participants
3 Participants
n=18 Participants
Cardiomyopathy type
Hypertensive
0 Participants
n=10 Participants
1 Participants
n=8 Participants
1 Participants
n=18 Participants
Cardiomyopathy type
Other
4 Participants
n=10 Participants
0 Participants
n=8 Participants
4 Participants
n=18 Participants
NYHA Class
II
2 Participants
n=9 Participants • Missing data
2 Participants
n=6 Participants • Missing data
4 Participants
n=15 Participants • Missing data
NYHA Class
III
5 Participants
n=9 Participants • Missing data
4 Participants
n=6 Participants • Missing data
9 Participants
n=15 Participants • Missing data
NYHA Class
IV
2 Participants
n=9 Participants • Missing data
0 Participants
n=6 Participants • Missing data
2 Participants
n=15 Participants • Missing data
Left ventricular ejection fraction
20-25%
3 Participants
n=8 Participants • Missing data
2 Participants
n=7 Participants • Missing data
5 Participants
n=15 Participants • Missing data
Left ventricular ejection fraction
25-30%
0 Participants
n=8 Participants • Missing data
2 Participants
n=7 Participants • Missing data
2 Participants
n=15 Participants • Missing data
Left ventricular ejection fraction
30-35%
1 Participants
n=8 Participants • Missing data
0 Participants
n=7 Participants • Missing data
1 Participants
n=15 Participants • Missing data
Left ventricular ejection fraction
Unknown
4 Participants
n=8 Participants • Missing data
3 Participants
n=7 Participants • Missing data
7 Participants
n=15 Participants • Missing data
Right ventricular function
Normal
3 Participants
n=8 Participants • Missing data
5 Participants
n=6 Participants • Missing data
8 Participants
n=14 Participants • Missing data
Right ventricular function
Reduced
5 Participants
n=8 Participants • Missing data
1 Participants
n=6 Participants • Missing data
6 Participants
n=14 Participants • Missing data
Mitral regurgitation
4 Participants
n=7 Participants • Missing data
3 Participants
n=6 Participants • Missing data
7 Participants
n=13 Participants • Missing data
Tricuspid regurgitation
6 Participants
n=8 Participants • Missing data
4 Participants
n=6 Participants • Missing data
10 Participants
n=14 Participants • Missing data
Jugular venous pressure elevated
6 Participants
n=9 Participants • Missing data
7 Participants
n=8 Participants • Missing data
13 Participants
n=17 Participants • Missing data
Edema grade
2+
7 Participants
n=9 Participants • Missing data
2 Participants
n=7 Participants • Missing data
9 Participants
n=16 Participants • Missing data
Edema grade
3+
1 Participants
n=9 Participants • Missing data
3 Participants
n=7 Participants • Missing data
4 Participants
n=16 Participants • Missing data
Edema grade
Unknown
1 Participants
n=9 Participants • Missing data
2 Participants
n=7 Participants • Missing data
3 Participants
n=16 Participants • Missing data
Hypertension
9 Participants
n=10 Participants
7 Participants
n=8 Participants
16 Participants
n=18 Participants
Diabetes mellitus
5 Participants
n=9 Participants • Missing data
5 Participants
n=8 Participants • Missing data
10 Participants
n=17 Participants • Missing data
Chronic obstructive pulmonary disease
2 Participants
n=9 Participants • Missing data
3 Participants
n=8 Participants • Missing data
5 Participants
n=17 Participants • Missing data
Coronary artery disease
5 Participants
n=9 Participants • Missing data
6 Participants
n=8 Participants • Missing data
11 Participants
n=17 Participants • Missing data
Depression
2 Participants
n=9 Participants • Missing data
2 Participants
n=8 Participants • Missing data
4 Participants
n=17 Participants • Missing data
Stroke
4 Participants
n=9 Participants • Missing data
0 Participants
n=8 Participants • Missing data
4 Participants
n=17 Participants • Missing data
Peripheral vascular disease
4 Participants
n=10 Participants
0 Participants
n=8 Participants
4 Participants
n=18 Participants
Hyperlipidemia
5 Participants
n=9 Participants • Missing data
5 Participants
n=8 Participants • Missing data
10 Participants
n=17 Participants • Missing data
Atrial fibrillation
5 Participants
n=10 Participants
6 Participants
n=8 Participants
11 Participants
n=18 Participants
Coronary artery bypass surgery
3 Participants
n=9 Participants • Missing data
3 Participants
n=8 Participants • Missing data
6 Participants
n=17 Participants • Missing data
Implantable cardioverter defibrillator
5 Participants
n=10 Participants
2 Participants
n=8 Participants
7 Participants
n=18 Participants
Cardiac resynchronization therapy
1 Participants
n=9 Participants • Missing data
1 Participants
n=8 Participants • Missing data
2 Participants
n=17 Participants • Missing data
Diuretic dose
242.5 mg/day
STANDARD_DEVIATION 112.7 • n=10 Participants
166.3 mg/day
STANDARD_DEVIATION 55.5 • n=8 Participants
214.2 mg/day
STANDARD_DEVIATION 99.7 • n=18 Participants
Creatinine
1.9 mg/dL
STANDARD_DEVIATION 0.5 • n=10 Participants
2.2 mg/dL
STANDARD_DEVIATION 0.8 • n=8 Participants
2.0 mg/dL
STANDARD_DEVIATION 0.6 • n=18 Participants
Blood urea nitrogen
38.2 mg/dL
STANDARD_DEVIATION 12.5 • n=10 Participants
56.3 mg/dL
STANDARD_DEVIATION 38.8 • n=8 Participants
45.6 mg/dL
STANDARD_DEVIATION 27.1 • n=18 Participants
Brain natriuretic peptide
855.3 pg/mL
STANDARD_DEVIATION 690.7 • n=10 Participants
530.4 pg/mL
STANDARD_DEVIATION 363.7 • n=8 Participants
710.9 pg/mL
STANDARD_DEVIATION 578.5 • n=18 Participants

PRIMARY outcome

Timeframe: 4 days (96 hours)

Population: One patient from ProDiuS arm withdrew before undergoing any randomized treatment.

The change in body weight (kg) from randomization to day 4 or date of discharge will be determined by the difference between body weight at day 4 after randomization or date of discharge (whichever comes first) and body weight taken at baseline measured in the hospital on standard scales without shoes and wearing a hospital gown, measured before breakfast and post-voiding.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
Change in Body Weight (kg) From Randomization to Day 4 or Date of Discharge (Whichever Comes First)
-2.07 kg
Standard Deviation 4.84
-6.12 kg
Standard Deviation 1.95

SECONDARY outcome

Timeframe: 1 month

Population: One participant from the ProDiuS arm withdrew consent before undergoing any randomized treatment.

Length of hospitalization will be ascertained from admission date to date of discharge.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
Length of Hospitalization
7.5 days
Standard Deviation 12.0
8.0 days
Standard Deviation 6.5

SECONDARY outcome

Timeframe: Up to 3 months (assessed at 1 month and 3 months)

Number of rehospitalizations for HF will be ascertained based on chart review of admissions with HF as a coded diagnosis, evidence of clinical volume overload, and treatment with intravenous diuretics.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
Number of Rehospitalizations for Heart Failure (HF)
3 hospitalizations
1 hospitalizations

SECONDARY outcome

Timeframe: Up to 3 months (assessed at 1 month and 3 months)

Number of rehospitalizations will be ascertained based on chart review of admissions to any hospital after the index hospitalization

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
Number of Total Rehospitalizations
0.0 hospitalizations
Standard Deviation 1.0
0.5 hospitalizations
Standard Deviation 5.5

SECONDARY outcome

Timeframe: Up to 3 months (assessed at 1 month and 3 months)

All-cause mortality will be ascertained based on chart review of vital status (alive/dead) and cause of death.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=9 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
All-cause Mortality
1 Participants
4 Participants

SECONDARY outcome

Timeframe: Up to 1 month (measured at baseline and 1 mo)

The change in cross-sectional area (CSA) of the right internal jugular vein (RIJV) pre- and post-Valsalva is a measurement of venous compliance and was determined noninvasively with Doppler ultrasound. An increase in RIJV CSA \>17% during Valsalva effectively rules out elevated right atrial pressure (RAP) and suggests effective volume removal or decongestion. The difference between baseline and 1 month values of change in RIJV CSA are reported.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
Difference From Baseline to 1 Month in Change in Right Internal Jugular Vein (RIJV) Cross-sectional Area (CSA) Pre- and Post-Valsalva
0.11 cm^2
Standard Deviation 1.03
0.22 cm^2
Standard Deviation 0.57

SECONDARY outcome

Timeframe: Daily while in hospital

Strict intake (oral intake, intravenous medications, fluids, etc.) and output (urine, emesis, stools, drains, etc.) will be documented by the nurses on the HF floors per routine clinical protocol for all patients. Fluid balance will be determined by subtracting the volume of total intake from the volume of total output (in mL) over 24 hours (7 am to 7 am or the preceding 24-h period if no 7 am to 7 am period is available). Fluid balance and urine output will be ascertained by chart review daily during the intervention while the participants are hospitalized.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
Fluid Balance
-1077 mL/day
Standard Deviation 345
-590 mL/day
Standard Deviation 1268

SECONDARY outcome

Timeframe: Daily while in hospital, 1 mo & 3 mos

Acute kidney injury will be defined based a rise in Cr ≥0.3 mg/dL.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
Acute Kidney Injury
5 Participants
4 Participants

SECONDARY outcome

Timeframe: Baseline to 1 month

The Kansas City Cardiomyopathy Questionnaire (KCCQ) is a well-validated 23-item, self-administered instrument that quantifies physical function, symptoms (frequency, severity and recent change), social function, self-efficacy and knowledge, and quality of life. An overall summary score can be derived from the physical function, symptom (frequency and severity), social function and quality of life domains. For each domain, the validity, reproducibility, responsiveness and interpretability have been independently established. Scores are transformed to a range of 0-100, in which higher scores reflect better health status. A mean difference over time of 5 points on the KCCQ Overall Summary Scale reflects a clinically significant change in heart failure status. A 10 point decline in KCCQ scores has important prognostic significance in terms of survival.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
Kansas City Cardiomyopathy Questionnaire (KCCQ) Clinical Score Change at 1 Month
6.64 units on a scale
Standard Deviation 18.01
19.89 units on a scale
Standard Deviation 9.83

SECONDARY outcome

Timeframe: Baseline to 1 month

The Kansas City Cardiomyopathy Questionnaire (KCCQ) is a well-validated 23-item, self-administered instrument that quantifies physical function, symptoms (frequency, severity and recent change), social function, self-efficacy and knowledge, and quality of life. An overall summary score can be derived from the physical function, symptom (frequency and severity), social function and quality of life domains. For each domain, the validity, reproducibility, responsiveness and interpretability have been independently established. Scores are transformed to a range of 0-100, in which higher scores reflect better health status. A mean difference over time of 5 points on the KCCQ Overall Summary Scale reflects a clinically significant change in heart failure status. A 10 point decline in KCCQ scores has important prognostic significance in terms of survival.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
Kansas City Cardiomyopathy Questionnaire (KCCQ) Overall Score Change at 1 Month
15.65 units on a scale
Standard Deviation 14.41
16.20 units on a scale
Standard Deviation 13.93

SECONDARY outcome

Timeframe: Baseline to 1 month

The Medical Outcomes Study (MOS) 36-item Short-Form Health Survey (SF-36) is a well-validated generic HRQOL questionnaire that generates two composite scores: the Physical Component Score (PCS) and Mental Component Score (MCS). The PCS aggregates items from Physical Functioning, Role-Physical, Bodily Pain, General Health, Vitality, and Social Functioning. The MCS aggregates items from Role-Emotional, Mental Health, General Health, Vitality, and Social Functioning. The mean for each summary scale is 50 points with standard deviation of 10 points. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale on the assumption that each question carries equal weight. The lower the score the more disability. The higher the score the less disability i.e., a score of zero is equivalent to maximum disability and a score of 100 is equivalent to no disability.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
SF-36 Mental Component Score (MCS) Change at 1 Month
-1.84 units on a scale
Standard Deviation 15.41
4.96 units on a scale
Standard Deviation 1.80

SECONDARY outcome

Timeframe: Baseline to 1 month

The Medical Outcomes Study (MOS) 36-item Short-Form Health Survey (SF-36) is a well-validated generic HRQOL questionnaire that generates two composite scores: the Physical Component Score (PCS) and Mental Component Score (MCS). The PCS aggregates items from Physical Functioning, Role-Physical, Bodily Pain, General Health, Vitality, and Social Functioning. The MCS aggregates items from Role-Emotional, Mental Health, General Health, Vitality, and Social Functioning. The mean for each summary scale is 50 points with standard deviation of 10 points. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale on the assumption that each question carries equal weight. The lower the score the more disability. The higher the score the less disability i.e., a score of zero is equivalent to maximum disability and a score of 100 is equivalent to no disability.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
SF-36 Physical Component Score (PCS) Change at 1 Month
12.31 units on a scale
Standard Deviation 11.72
11.95 units on a scale
Standard Deviation 11.40

SECONDARY outcome

Timeframe: Baseline to 1 month

The Patient Health Questionnaire (PHQ-9) Depression Index is a well-established index of depression and has been validated in many patient populations. Its scores range from 0-27 with increasing scores representing increasing depression severity. Score categories represent depression severity and management recommendations: 0-4 - Minimal or no depression. Monitor; may not require treatment. 5-9 - Mild. Use clinical judgment (symptom duration, functional impairment) to determine necessity of treatment. 10-14 - Moderate. Use clinical judgment (symptom duration, functional impairment) to determine necessity of treatment. 15-19 - Moderately severe. Warrants active treatment with psychotherapy, medications, or combination. 20-27 - Severe. Warrants active treatment with psychotherapy, medications, or combination.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
PHQ-9 Depression Index Change at 1 Month
-3.5 units on a scale
Standard Deviation 6.0
-7.0 units on a scale
Standard Deviation 10.0

SECONDARY outcome

Timeframe: Baseline to 1 month

The Pittsburgh Sleep Quality Index (PSQI) is the most widely used global sleep assessment and has been studied in the renal transplant population. Consisting of 19 items, the PSQI measures several different aspects of sleep, offering seven component scores and one composite score. The component scores consist of subjective sleep quality, sleep latency (i.e., how long it takes to fall asleep), sleep duration, habitual sleep efficiency (i.e., the percentage of time in bed that one is asleep), sleep disturbances, use of sleeping medication, and daytime dysfunction. Each item is weighted on a 0-3 interval scale. The global PSQI score is then calculated by totaling the seven component scores, providing an overall score ranging from 0 to 21, where lower scores denote a healthier sleep quality. Traditionally, the items from the PSQI have been summed to create a total score to measure overall sleep quality.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
PSQI Total Score Change at 1 Month
-2.5 units on a scale
Standard Deviation 5.0
-1.0 units on a scale
Standard Deviation 5.0

SECONDARY outcome

Timeframe: Baseline to 3 months

The Kansas City Cardiomyopathy Questionnaire (KCCQ) is a well-validated 23-item, self-administered instrument that quantifies physical function, symptoms (frequency, severity and recent change), social function, self-efficacy and knowledge, and quality of life. An overall summary score can be derived from the physical function, symptom (frequency and severity), social function and quality of life domains. For each domain, the validity, reproducibility, responsiveness and interpretability have been independently established. Scores are transformed to a range of 0-100, in which higher scores reflect better health status. A mean difference over time of 5 points on the KCCQ Overall Summary Scale reflects a clinically significant change in heart failure status. A 10 point decline in KCCQ scores has important prognostic significance in terms of survival.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
Kansas City Cardiomyopathy Questionnaire (KCCQ) Clinical Score Change at 3 Months
13.84 units on a scale
Standard Deviation 17.04
24.47 units on a scale
Standard Deviation 12.29

SECONDARY outcome

Timeframe: Baseline to 3 months

The Kansas City Cardiomyopathy Questionnaire (KCCQ) is a well-validated 23-item, self-administered instrument that quantifies physical function, symptoms (frequency, severity and recent change), social function, self-efficacy and knowledge, and quality of life. An overall summary score can be derived from the physical function, symptom (frequency and severity), social function and quality of life domains. For each domain, the validity, reproducibility, responsiveness and interpretability have been independently established. Scores are transformed to a range of 0-100, in which higher scores reflect better health status. A mean difference over time of 5 points on the KCCQ Overall Summary Scale reflects a clinically significant change in heart failure status. A 10 point decline in KCCQ scores has important prognostic significance in terms of survival.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
Kansas City Cardiomyopathy Questionnaire (KCCQ) Overall Score Change at 3 Months
9.00 units on a scale
Standard Deviation 17.24
23.00 units on a scale
Standard Deviation 22.10

SECONDARY outcome

Timeframe: Baseline to 3 months

The Medical Outcomes Study (MOS) 36-item Short-Form Health Survey (SF-36) is a well-validated generic HRQOL questionnaire that generates two composite scores: the Physical Component Score (PCS) and Mental Component Score (MCS). The PCS aggregates items from Physical Functioning, Role-Physical, Bodily Pain, General Health, Vitality, and Social Functioning. The MCS aggregates items from Role-Emotional, Mental Health, General Health, Vitality, and Social Functioning. The mean for each summary scale is 50 points with standard deviation of 10 points. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale on the assumption that each question carries equal weight. The lower the score the more disability. The higher the score the less disability i.e., a score of zero is equivalent to maximum disability and a score of 100 is equivalent to no disability.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
SF-36 Mental Component Score (MCS) Change at 3 Months
6.06 units on a scale
Standard Deviation 10.83
-0.40 units on a scale
Standard Deviation 0.62

SECONDARY outcome

Timeframe: Baseline to 3 months

The Medical Outcomes Study (MOS) 36-item Short-Form Health Survey (SF-36) is a well-validated generic HRQOL questionnaire that generates two composite scores: the Physical Component Score (PCS) and Mental Component Score (MCS). The PCS aggregates items from Physical Functioning, Role-Physical, Bodily Pain, General Health, Vitality, and Social Functioning. The MCS aggregates items from Role-Emotional, Mental Health, General Health, Vitality, and Social Functioning. The mean for each summary scale is 50 points with standard deviation of 10 points. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale on the assumption that each question carries equal weight. The lower the score the more disability. The higher the score the less disability i.e., a score of zero is equivalent to maximum disability and a score of 100 is equivalent to no disability.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
SF-36 Physical Component Score (PCS) Change at 3 Months
16.25 units on a scale
Standard Deviation 8.50
12.90 units on a scale
Standard Deviation 10.61

SECONDARY outcome

Timeframe: Baseline to 3 months

The Patient Health Questionnaire (PHQ-9) Depression Index is a well-established index of depression and has been validated in many patient populations. Its scoring ranges from 0-27 with increasing scores representing increasing depression severity. Score categories determine depression severity and recommended management: 0-4 - Minimal or none. Monitor; may not require treatment. 5-9 - Mild. Use clinical judgment (symptom duration, functional impairment) to determine necessity of treatment. 10-14 - Moderate. Use clinical judgment (symptom duration, functional impairment) to determine necessity of treatment. 15-19 - Moderately severe. Warrants active treatment with psychotherapy, medications, or combination. 20-27 - Severe. Warrants active treatment with psychotherapy, medications, or combination.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
PHQ-9 Depression Index Change at 3 Months
-1.00 units on a scale
Standard Deviation 5.00
-4.00 units on a scale
Standard Deviation 7.50

SECONDARY outcome

Timeframe: Baseline to 3 months

The Pittsburgh Sleep Quality Index (PSQI) is a self-report questionnaire that assesses sleep quality over a 1-month time interval. The measure consists of 19 individual items, creating 7 components that produce one global score, and takes 5-10 minutes to complete. Consisting of 19 items, the PSQI measures several different aspects of sleep, offering seven component scores and one composite score. The component scores consist of subjective sleep quality, sleep latency, sleep duration, habitual sleep efficiency, sleep disturbances, use of sleeping medication, and daytime dysfunction. Each item is weighted on a 0-3 interval scale. The global PSQI score is then calculated by totaling the seven component scores, providing an overall score ranging from 0 to 21, where lower scores denote a healthier sleep quality. Traditionally, the items from the PSQI have been summed to create a total score to measure overall sleep quality.

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
PSQI Total Score Change at 3 Months
-1.00 units on a scale
Standard Deviation 5.00
-4.00 units on a scale
Standard Deviation 8.00

OTHER_PRE_SPECIFIED outcome

Timeframe: Daily while in hospital , 1 mo, & 3 mos

Hypokalemia (K \<3.0 milliequivalents (mEq)/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other (recorded as short description).

Outcome measures

Outcome measures
Measure
Usual Care
n=10 Participants
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=8 Participants
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
Adverse Events
2.0 events
Standard Deviation 6.0
3.5 events
Standard Deviation 7.0

Adverse Events

Usual Care

Serious events: 2 serious events
Other events: 7 other events
Deaths: 1 deaths

Protocolized Diuretic Strategy

Serious events: 1 serious events
Other events: 2 other events
Deaths: 4 deaths

Serious adverse events

Serious adverse events
Measure
Usual Care
n=10 participants at risk
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=9 participants at risk
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
Cardiac disorders
Cardiac arrhythmia
20.0%
2/10 • Number of events 4 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
11.1%
1/9 • Number of events 2 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
Cardiac disorders
Hospitalization
20.0%
2/10 • Number of events 3 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
0.00%
0/9 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
Musculoskeletal and connective tissue disorders
Hospitalization for non-cardiac cause
10.0%
1/10 • Number of events 1 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
0.00%
0/9 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.

Other adverse events

Other adverse events
Measure
Usual Care
n=10 participants at risk
Participants randomized to the Usual Care group (control arm) will receive escalating diuretics and medical therapy per HF guidelines published by the American College of Cardiology (ACC)/American Heart Association (AHA) and Heart Failure Society of America (HFSA), dosed in variable fashion at the discretion of the treating cardiologist.
Protocolized Diuretic Strategy
n=9 participants at risk
Participants randomized to the Protocolized Diuretic Strategy group will receive escalating diuretics according to an algorithm targeting a goal diuresis of urine output (UO) 3-5 L/day with diuretics intensified in a stepped fashion using both loop diuretics given by intravenous (IV) bolus followed by IV continuous infusion (furosemide or alternative loop diuretic at equivalent dose), with or without concomitant thiazide diuretic (oral (PO) metolazone or IV chlorothiazide). If UO is \< 3 L/day, diuretic regimen will be increased. If UO is 3-5 L/day, diuretic regimen will be continued at current doses. If UO is \> 5 L/day, diuretic regimen will be reduced.
Renal and urinary disorders
Hypokalemia
30.0%
3/10 • Number of events 4 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
11.1%
1/9 • Number of events 1 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
Renal and urinary disorders
Hyponatremia
40.0%
4/10 • Number of events 5 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
22.2%
2/9 • Number of events 2 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
Renal and urinary disorders
Hyperphosphatemia
20.0%
2/10 • Number of events 2 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
0.00%
0/9 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
Renal and urinary disorders
Worsening acute kidney injury
60.0%
6/10 • Number of events 9 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
11.1%
1/9 • Number of events 2 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
Renal and urinary disorders
Hypercalcemia
10.0%
1/10 • Number of events 1 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
11.1%
1/9 • Number of events 1 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
Renal and urinary disorders
Hypermagnesemia
10.0%
1/10 • Number of events 1 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
11.1%
1/9 • Number of events 1 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
Renal and urinary disorders
Hyperkalemia
10.0%
1/10 • Number of events 1 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
0.00%
0/9 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
Cardiac disorders
Chest pain
10.0%
1/10 • Number of events 2 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
0.00%
0/9 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
Cardiac disorders
Hypotension
10.0%
1/10 • Number of events 1 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
0.00%
0/9 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
General disorders
Fall
0.00%
0/10 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
11.1%
1/9 • Number of events 1 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
General disorders
Severe head/neck pain
10.0%
1/10 • Number of events 1 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
0.00%
0/9 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
General disorders
Leg and abdominal cramps
10.0%
1/10 • Number of events 1 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
0.00%
0/9 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
Psychiatric disorders
Depression
10.0%
1/10 • Number of events 1 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.
0.00%
0/9 • 3 months
Acute kidney injury, hypokalemia (K \<3.0 mEq/L), hypotension (systolic BP \<90 mmHg), hyponatremia (Na \<130 mEq/L), arrhythmias, cramps, and other were recorded. For each adverse event, diagnosis, date of onset, date of resolution, severity, whether it was unexpected, related to the intervention, serious adverse event (SAE), type of SAE, whether the blind was broken, and the outcome were recorded.

Additional Information

Dr. Kelly Liang

University of Pittsburgh

Phone: 507-269-7812

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place