Trial Outcomes & Findings for Comparison of Oral or Intravenous Thiazides vs Tolvaptan in Diuretic Resistant Decompensated Heart Failure (NCT NCT02606253)

NCT ID: NCT02606253

Last Updated: 2019-11-08

Results Overview

The primary outcome will be 48-hour standing scale weight change (kg) from enrollment among the metolazone, intravenous chlorothiazide, and tolvaptan arms, using metolazone group as the comparator group for all other groups.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

60 participants

Primary outcome timeframe

48 hours

Results posted on

2019-11-08

Participant Flow

Participant milestones

Participant milestones
Measure
Metolazone
Metolazone 5mg tablet orally twice daily for 48 hours. Metolazone: Metolazone (Zaroxolyn) is an oral thiazide diuretic that works in the distal convoluted tubule of the nephron to cause diuresis.
Chlorothiazide
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours Chlorothiazide: Chlorothiazide (Diuril) is an intravenous thiazide diuretic that works in the distal convoluted tubule of the nephron to cause diuresis.
Tolvaptan
Tolvaptan 30mg tablet orally once daily for 48 hours tolvaptan: Tolvaptan (Samsca) is a vasopressin 2 receptor antagonist that works in the collecting duct of the nephron to cause diuresis.
Overall Study
STARTED
20
20
20
Overall Study
COMPLETED
15
18
20
Overall Study
NOT COMPLETED
5
2
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Metolazone
Metolazone 5mg tablet orally twice daily for 48 hours. Metolazone: Metolazone (Zaroxolyn) is an oral thiazide diuretic that works in the distal convoluted tubule of the nephron to cause diuresis.
Chlorothiazide
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours Chlorothiazide: Chlorothiazide (Diuril) is an intravenous thiazide diuretic that works in the distal convoluted tubule of the nephron to cause diuresis.
Tolvaptan
Tolvaptan 30mg tablet orally once daily for 48 hours tolvaptan: Tolvaptan (Samsca) is a vasopressin 2 receptor antagonist that works in the collecting duct of the nephron to cause diuresis.
Overall Study
Adverse Event
2
0
0
Overall Study
Protocol Violation
2
1
0
Overall Study
Physician Decision
1
1
0

Baseline Characteristics

Comparison of Oral or Intravenous Thiazides vs Tolvaptan in Diuretic Resistant Decompensated Heart Failure

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Total
n=60 Participants
Total of all reporting groups
Age, Continuous
61 years
STANDARD_DEVIATION 15 • n=5 Participants
67 years
STANDARD_DEVIATION 11 • n=7 Participants
58 years
STANDARD_DEVIATION 14 • n=5 Participants
62 years
STANDARD_DEVIATION 14 • n=4 Participants
Sex: Female, Male
Female
5 Participants
n=5 Participants
4 Participants
n=7 Participants
8 Participants
n=5 Participants
17 Participants
n=4 Participants
Sex: Female, Male
Male
15 Participants
n=5 Participants
16 Participants
n=7 Participants
12 Participants
n=5 Participants
43 Participants
n=4 Participants
Race/Ethnicity, Customized
White
13 Participants
n=5 Participants
12 Participants
n=7 Participants
15 Participants
n=5 Participants
40 Participants
n=4 Participants
Race/Ethnicity, Customized
Black
6 Participants
n=5 Participants
8 Participants
n=7 Participants
5 Participants
n=5 Participants
19 Participants
n=4 Participants
Race/Ethnicity, Customized
Other
1 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
Region of Enrollment
United States
20 participants
n=5 Participants
20 participants
n=7 Participants
20 participants
n=5 Participants
60 participants
n=4 Participants
Number of Patients with HF reduced Ejection fraction
12 Participants
n=5 Participants
16 Participants
n=7 Participants
18 Participants
n=5 Participants
46 Participants
n=4 Participants
Number of Patients with HF preserved Ejection fraction
8 Participants
n=5 Participants
4 Participants
n=7 Participants
2 Participants
n=5 Participants
14 Participants
n=4 Participants
Ischemic cardiomyopathy
6 Participants
n=5 Participants
9 Participants
n=7 Participants
8 Participants
n=5 Participants
23 Participants
n=4 Participants
Mean Left ventricular ejection fraction (%)
35 %
STANDARD_DEVIATION 19 • n=5 Participants
29 %
STANDARD_DEVIATION 17 • n=7 Participants
27 %
STANDARD_DEVIATION 13 • n=5 Participants
30 %
STANDARD_DEVIATION 16 • n=4 Participants
Number of patients with coronary artery disease
10 Participants
n=5 Participants
12 Participants
n=7 Participants
13 Participants
n=5 Participants
35 Participants
n=4 Participants
Number of patients with hypertension
18 Participants
n=5 Participants
18 Participants
n=7 Participants
13 Participants
n=5 Participants
49 Participants
n=4 Participants
Number of patients with diabetes mellitus
12 Participants
n=5 Participants
19 Participants
n=7 Participants
11 Participants
n=5 Participants
42 Participants
n=4 Participants
Number of patients with chronic kidney disease
16 Participants
n=5 Participants
16 Participants
n=7 Participants
12 Participants
n=5 Participants
44 Participants
n=4 Participants
Number of patients with atrial fibrillation
13 Participants
n=5 Participants
10 Participants
n=7 Participants
9 Participants
n=5 Participants
32 Participants
n=4 Participants
Cumulative IV Loop diuretic dose in Furosemide Equivalents for previous 24 hours (mg/24 hrs)
680 mg/24 hours
STANDARD_DEVIATION 517 • n=5 Participants
611 mg/24 hours
STANDARD_DEVIATION 464 • n=7 Participants
546 mg/24 hours
STANDARD_DEVIATION 324 • n=5 Participants
612 mg/24 hours
STANDARD_DEVIATION 429 • n=4 Participants
Total urine output in past 12 hours (mls)
1170 ml
STANDARD_DEVIATION 412 • n=5 Participants
1372 ml
STANDARD_DEVIATION 500 • n=7 Participants
1022 ml
STANDARD_DEVIATION 465 • n=5 Participants
1118 ml
STANDARD_DEVIATION 476 • n=4 Participants
Diuretic Efficiency
199 ml urine output/ 40mg IV furosemide
STANDARD_DEVIATION 129 • n=5 Participants
254 ml urine output/ 40mg IV furosemide
STANDARD_DEVIATION 161 • n=7 Participants
174 ml urine output/ 40mg IV furosemide
STANDARD_DEVIATION 96 • n=5 Participants
209 ml urine output/ 40mg IV furosemide
STANDARD_DEVIATION 134 • n=4 Participants
Serum sodium (mEq/L)
139 mEq/L
STANDARD_DEVIATION 2 • n=5 Participants
138 mEq/L
STANDARD_DEVIATION 4 • n=7 Participants
137 mEq/L
STANDARD_DEVIATION 3 • n=5 Participants
138 mEq/L
STANDARD_DEVIATION 3 • n=4 Participants
Serum potassium (mEq/L)
3.9 mEq/L
STANDARD_DEVIATION 0.5 • n=5 Participants
4.0 mEq/L
STANDARD_DEVIATION 0.4 • n=7 Participants
4.0 mEq/L
STANDARD_DEVIATION 0.5 • n=5 Participants
3.9 mEq/L
STANDARD_DEVIATION 0.5 • n=4 Participants
Serum chloride (mEq/L)
100 mEq/L
STANDARD_DEVIATION 6 • n=5 Participants
100 mEq/L
STANDARD_DEVIATION 4 • n=7 Participants
100 mEq/L
STANDARD_DEVIATION 5 • n=5 Participants
100 mEq/L
STANDARD_DEVIATION 5 • n=4 Participants
BUN (mg/dl)
46 mg/dl
STANDARD_DEVIATION 19 • n=5 Participants
48 mg/dl
STANDARD_DEVIATION 31 • n=7 Participants
41 mg/dl
STANDARD_DEVIATION 23 • n=5 Participants
45 mg/dl
STANDARD_DEVIATION 25 • n=4 Participants
Serum Creatinine (mg/dl)
2.0 mg/dl
STANDARD_DEVIATION 0.9 • n=5 Participants
2.1 mg/dl
STANDARD_DEVIATION 0.7 • n=7 Participants
1.8 mg/dl
STANDARD_DEVIATION 0.7 • n=5 Participants
1.9 mg/dl
STANDARD_DEVIATION 0.7 • n=4 Participants
Glomerular filtration rate (ml/min/m2)
41 ml/min/m2
STANDARD_DEVIATION 19 • n=5 Participants
36 ml/min/m2
STANDARD_DEVIATION 15 • n=7 Participants
46 ml/min/m2
STANDARD_DEVIATION 24 • n=5 Participants
41 ml/min/m2
STANDARD_DEVIATION 20 • n=4 Participants
Systolic blood pressure (mmHg)
114 mmHg
STANDARD_DEVIATION 13 • n=5 Participants
119 mmHg
STANDARD_DEVIATION 20 • n=7 Participants
114 mmHg
STANDARD_DEVIATION 12 • n=5 Participants
115 mmHg
STANDARD_DEVIATION 15 • n=4 Participants
Patient-Reported Visual Analog Congestion Score from 0 cm (worst symptoms) to 10cm (best)
2.5 cm on dyspnea analog scale
STANDARD_DEVIATION 2.2 • n=5 Participants
4.1 cm on dyspnea analog scale
STANDARD_DEVIATION 2.2 • n=7 Participants
3.8 cm on dyspnea analog scale
STANDARD_DEVIATION 2.3 • n=5 Participants
3.4 cm on dyspnea analog scale
STANDARD_DEVIATION 2.3 • n=4 Participants
Number of patients on Beta blocker therapy
16 Participants
n=5 Participants
13 Participants
n=7 Participants
17 Participants
n=5 Participants
46 Participants
n=4 Participants
Number of patients on ACEI/ARB/ARNI therapy
6 Participants
n=5 Participants
6 Participants
n=7 Participants
9 Participants
n=5 Participants
21 Participants
n=4 Participants
Number of patients on Aldosterone antagonist therapy
10 Participants
n=5 Participants
6 Participants
n=7 Participants
11 Participants
n=5 Participants
27 Participants
n=4 Participants
Number of patients on Intravenous Inotrope therapy
2 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
6 Participants
n=4 Participants
Number of patients on Loop diuretic infusion 100mg bolus & 20mg/h
10 Participants
n=5 Participants
10 Participants
n=7 Participants
9 Participants
n=5 Participants
29 Participants
n=4 Participants
Number of patients on Loop diuretic infusion 100mg bolus & 30mg/h
10 Participants
n=5 Participants
10 Participants
n=7 Participants
11 Participants
n=5 Participants
31 Participants
n=4 Participants

PRIMARY outcome

Timeframe: 48 hours

Population: Intention to treat analysis

The primary outcome will be 48-hour standing scale weight change (kg) from enrollment among the metolazone, intravenous chlorothiazide, and tolvaptan arms, using metolazone group as the comparator group for all other groups.

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Weight Change Over 48 Hours
-4.6 kg
Standard Deviation 2.7
-5.8 kg
Standard Deviation 2.7
-4.1 kg
Standard Deviation 3.3

SECONDARY outcome

Timeframe: 48 hours

Population: Intention to treat

Net urine output from enrollment to the end of study at 48 hours measured in liters

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Net Urine Output
-7.8 liters
Interval -10.1 to -6.6
-8.8 liters
Interval -10.9 to -7.4
-9.8 liters
Interval -13.8 to -6.4

SECONDARY outcome

Timeframe: 48 hours

Mean change in serum creatinine (mg/dl) from enrollment to end of study at 48 hours

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Mean Change in Serum Creatinine
0.3 mg/dl
Standard Deviation 0.3
0.5 mg/dl
Standard Deviation 0.5
0.03 mg/dl
Standard Deviation 0.3

SECONDARY outcome

Timeframe: hospital discharge an average of 5 days

Mean change in glomerular filtration rate from enrollment to end of study at hospital discharge, an average of 5 days

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Mean Change in Glomerular Filtration Rate at Discharge
-2 ml/min/m2
Standard Deviation 19
-2 ml/min/m2
Standard Deviation 13
-6 ml/min/m2
Standard Deviation 10

SECONDARY outcome

Timeframe: 48 hours

Mean change in serum potassium (mEq/L) from enrollment to end of study at 48 hours

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Mean Change in Serum Potassium
-0.1 mEq/L
Standard Deviation 0.7
-0.2 mEq/L
Standard Deviation 0.5
0.1 mEq/L
Standard Deviation 0.5

SECONDARY outcome

Timeframe: 48 hours

Cumulative dose of potassium supplementation (mEq) administered from enrollment to end of study at 48 hours

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Potassium Supplementation
103 mEq
Standard Deviation 131
63 mEq
Standard Deviation 60
58 mEq
Standard Deviation 56

SECONDARY outcome

Timeframe: 48 hours

Incidence of hypokalemia (serum potassium less than 3.5mEq/L ) from enrollment to end of study

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Number of Patients With Hypokalemia
3 Participants
2 Participants
2 Participants

SECONDARY outcome

Timeframe: 24 hours

Provider escalation of loop diuretic dosage at 24 hours for urine output less than 3 L at 24 hours

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Number of Patients With Escalation of Loop Diuretic Therapy
4 Participants
4 Participants
2 Participants

SECONDARY outcome

Timeframe: 48 hours

Incidence of new atrial or ventricular arrhythmias from enrollment to end of study at 48 hours

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Number of Patients With Cardiac Arrhythmias
0 Participants
0 Participants
0 Participants

SECONDARY outcome

Timeframe: 48 hours

SBP \< 85 mmHg plus medical intervention for symptomatic hypotension

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Number of Patients With Symptomatic Hypotension
2 Participants
0 Participants
2 Participants

SECONDARY outcome

Timeframe: 48 hours

Change in estimated glomerular filtration rate (ml/min/m2) from baseline to 48 hours

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Change in eGFR From Baseline to 48 Hours
-6 ml/min/m2
Standard Deviation 7
-9 ml/min/m2
Standard Deviation 9
2 ml/min/m2
Standard Deviation 11

SECONDARY outcome

Timeframe: 48 hours

Mean change in serum sodium (mEq/L) from enrollment to end of study at 48 hours

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Mean Change in Serum Sodium
-1 mEq/L
Standard Deviation 3
-1 mEq/L
Standard Deviation 3
4 mEq/L
Standard Deviation 5

OTHER_PRE_SPECIFIED outcome

Timeframe: Enrollment to hospital discharge an average of 5 days

Incidence of death from study enrollment to hospital discharge, an average of 5 days

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Number of Patients With In-hospital Mortality
0 Participants
0 Participants
0 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: 48 hours

Incidence of new initiation of dopamine, dobutamine, or milrinone from enrollment to end of study at 48 hours

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Number of Patients With New Inotrope Utilization
1 Participants
0 Participants
2 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: enrollment to hospital discharge an average of 5 days

Incidence of Renal replacement therapy utilization (hemodialysis, ultrafiltration) from enrollment to hospital discharge, an average of 5 days

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Number of Patients With Renal Replacement Therapy Utilization
0 Participants
0 Participants
0 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: 48 hours

Diuretic Efficiency is calculated as 48hr urine output/ 48hr Furosemide equivalents in milligrams

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Diuretic Efficiency
217 UOP / 40mg IV furosemide
Standard Deviation 107
294 UOP / 40mg IV furosemide
Standard Deviation 123
326 UOP / 40mg IV furosemide
Standard Deviation 213

OTHER_PRE_SPECIFIED outcome

Timeframe: 48 hours

Change in serum chloride (mEq/L) from baseline to 48 hrs

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Change in Serum Chloride From Baseline
-7 mEq/L
Standard Deviation 4
-7 mEq/L
Standard Deviation 2
2 mEq/L
Standard Deviation 3

OTHER_PRE_SPECIFIED outcome

Timeframe: 48 hours

Participants will score their congestion on a 10cm scale ranging from "Best" (10cm) to "Worst" (0cm). Change in score (units in centimeters) from baseline to 48 hours.

Outcome measures

Outcome measures
Measure
Metolazone
n=20 Participants
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 Participants
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 Participants
Tolvaptan 30mg tablet orally once daily for 48 hours
Change in Patient Congestion Score
4.0 cm of dyspena analog scale
Interval 2.5 to 7.0
3.0 cm of dyspena analog scale
Interval 2.0 to 4.6
3.0 cm of dyspena analog scale
Interval 2.0 to 5.0

Adverse Events

Metolazone

Serious events: 2 serious events
Other events: 5 other events
Deaths: 0 deaths

Chlorothiazide

Serious events: 0 serious events
Other events: 6 other events
Deaths: 1 deaths

Tolvaptan

Serious events: 0 serious events
Other events: 10 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
Metolazone
n=20 participants at risk
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 participants at risk
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 participants at risk
Tolvaptan 30mg tablet orally once daily for 48 hours
Cardiac disorders
Hypotension
10.0%
2/20 • Number of events 2 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.

Other adverse events

Other adverse events
Measure
Metolazone
n=20 participants at risk
Metolazone 5mg tablet orally twice daily for 48 hours.
Chlorothiazide
n=20 participants at risk
Chlorothiazide 500mg intravenous infusion over 30 minutes twice daily for 48 hours
Tolvaptan
n=20 participants at risk
Tolvaptan 30mg tablet orally once daily for 48 hours
Metabolism and nutrition disorders
Increase in serum sodium
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
10.0%
2/20 • Number of events 2 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
Cardiac disorders
Non-severe hypotension
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
10.0%
2/20 • Number of events 2 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
Musculoskeletal and connective tissue disorders
Gout flare
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
15.0%
3/20 • Number of events 3 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
Musculoskeletal and connective tissue disorders
muscle cramping
10.0%
2/20 • Number of events 2 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
10.0%
2/20 • Number of events 2 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
5.0%
1/20 • Number of events 1 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
Renal and urinary disorders
Serum creatinine increase > 1mg /dl
5.0%
1/20 • Number of events 1 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
15.0%
3/20 • Number of events 3 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
Metabolism and nutrition disorders
Severe Hypokalemia < 3.0 mEq/L
5.0%
1/20 • Number of events 1 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
Gastrointestinal disorders
Nausea/vomiting
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
5.0%
1/20 • Number of events 1 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
Nervous system disorders
Delirium
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
5.0%
1/20 • Number of events 1 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
Musculoskeletal and connective tissue disorders
Tremor
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
5.0%
1/20 • Number of events 1 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
Cardiac disorders
cardioembolic stroke
5.0%
1/20 • Number of events 1 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.
0.00%
0/20 • Adverse events were collected during the 48 hour study and over a subsequent 30 day follow up period. Events detailed below are through the 30 day follow up period.

Additional Information

Dr. Zachary Cox, Associate Professor

Lipscomb University College of Pharmacy

Phone: 6159667163

Results disclosure agreements

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