Trial Outcomes & Findings for Levosimendan Efficacy Assessment by Cardiopulmonary Exercise Test (CPET) (NCT NCT02261948)

NCT ID: NCT02261948

Last Updated: 2015-11-06

Results Overview

Primary endpoints: Levosimendan induced changes in peak VO2 (Oxygen consumption )

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

42 participants

Primary outcome timeframe

48 hours

Results posted on

2015-11-06

Participant Flow

From September 2012 to December 2014 we enrolled forty-two patients who fulfilled the study inclusion/ exclusion criteria:19 patients received placebo and 23 received levosimendan. All patients was enrolled at Centro Cardiologico Monzino.

Eligible patients had advanced chronic heart failure and were admitted because of worsening HF (Heart Failure),although the patients included in the study had been returned to a stable clinical condition and were free from both inotrope support and other i.v. therapies for at least 48h prior to study inclusion, except for diuretics where needed.

Participant milestones

Participant milestones
Measure
Levosimendan
Levosimendan must be diluted before the administration (500 ml of glucose). The intravenous infusion may be administered either by the peripheral or central. The dose and duration of therapy should be decided according to the patient's clinical condition and response to the drug. Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min. A low infusion bolus (6 mcg / kg) is recommended for patients who have a concomitant intravenous treatment with vasodilators or inotropic. The patient's response should be evaluated during the infusion bolus or within 30 to 60 minutes and a dose adjustment based on clinical response. Levosimendan: Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min.
Placebo
Placebo must be diluted before the administration (500 ml of glucose). The intravenous infusion may' be administered either by the peripheral or central. The dose and duration of therapy should be decided according to the patient's clinical condition and response to the drug. Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min. A low infusion bolus (6 mcg / kg) is recommended for patients who have a concomitant intravenous treatment with vasodilators or inotropic. The patient's response should be evaluated during the infusion bolus or within 30 to 60 minutes and a dose adjustment based on clinical response. Placebo: Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min.
Overall Study
STARTED
23
19
Overall Study
COMPLETED
23
19
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Levosimendan Efficacy Assessment by Cardiopulmonary Exercise Test (CPET)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Levosimendan
n=23 Participants
Levosimendan must be diluted before the administration (500 ml of glucose). The intravenous infusion may be administered either by the peripheral or central. The dose and duration of therapy should be decided according to the patient's clinical condition and response to the drug. Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min. A low infusion bolus (6 mcg / kg) is recommended for patients who have a concomitant intravenous treatment with vasodilators or inotropic. The patient's response should be evaluated during the infusion bolus or within 30 to 60 minutes and a dose adjustment based on clinical response. Levosimendan: Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min.
Placebo
n=19 Participants
Placebo must be diluted before the administration (500 ml of glucose). The intravenous infusion may' be administered either by the peripheral or central. The dose and duration of therapy should be decided according to the patient's clinical condition and response to the drug. Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min. A low infusion bolus (6 mcg / kg) is recommended for patients who have a concomitant intravenous treatment with vasodilators or inotropic. The patient's response should be evaluated during the infusion bolus or within 30 to 60 minutes and a dose adjustment based on clinical response. Placebo: Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min.
Total
n=42 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
6 Participants
n=5 Participants
4 Participants
n=7 Participants
10 Participants
n=5 Participants
Age, Categorical
>=65 years
17 Participants
n=5 Participants
15 Participants
n=7 Participants
32 Participants
n=5 Participants
Age, Continuous
70.39 years
STANDARD_DEVIATION 9.4 • n=5 Participants
68.2 years
STANDARD_DEVIATION 8.3 • n=7 Participants
69 years
STANDARD_DEVIATION 8.7 • n=5 Participants
Sex: Female, Male
Female
4 Participants
n=5 Participants
3 Participants
n=7 Participants
7 Participants
n=5 Participants
Sex: Female, Male
Male
19 Participants
n=5 Participants
16 Participants
n=7 Participants
35 Participants
n=5 Participants
Region of Enrollment
Italy
23 participants
n=5 Participants
19 participants
n=7 Participants
42 participants
n=5 Participants
NYHA class
3.3 units on a scale
STANDARD_DEVIATION 0.4 • n=5 Participants
3.2 units on a scale
STANDARD_DEVIATION 0.4 • n=7 Participants
3.3 units on a scale
STANDARD_DEVIATION 0.47 • n=5 Participants

PRIMARY outcome

Timeframe: 48 hours

Primary endpoints: Levosimendan induced changes in peak VO2 (Oxygen consumption )

Outcome measures

Outcome measures
Measure
Levosimendan
n=23 Participants
Levosimendan must be diluted before the administration (500 ml of glucose). The intravenous infusion may be administered either by the peripheral or central. The dose and duration of therapy should be decided according to the patient's clinical condition and response to the drug. Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min. A low infusion bolus (6 mcg / kg) is recommended for patients who have a concomitant intravenous treatment with vasodilators or inotropic. The patient's response should be evaluated during the infusion bolus or within 30 to 60 minutes and a dose adjustment based on clinical response. Levosimendan: Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min.
Placebo
n=19 Participants
Placebo must be diluted before the administration (500 ml of glucose). The intravenous infusion may' be administered either by the peripheral or central. The dose and duration of therapy should be decided according to the patient's clinical condition and response to the drug. Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min. A low infusion bolus (6 mcg / kg) is recommended for patients who have a concomitant intravenous treatment with vasodilators or inotropic. The patient's response should be evaluated during the infusion bolus or within 30 to 60 minutes and a dose adjustment based on clinical response. Placebo: Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min.
Change in Peak VO2 (Oxygen Consumption )
1.21 ml/kg/min
Standard Deviation 1.9
0.48 ml/kg/min
Standard Deviation 1.2

SECONDARY outcome

Timeframe: 48 hours

Levosimendan induced changes on VE/VCO2 (VE: Expired Volume - VCO2: carbon dioxide production) relationship

Outcome measures

Outcome measures
Measure
Levosimendan
n=23 Participants
Levosimendan must be diluted before the administration (500 ml of glucose). The intravenous infusion may be administered either by the peripheral or central. The dose and duration of therapy should be decided according to the patient's clinical condition and response to the drug. Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min. A low infusion bolus (6 mcg / kg) is recommended for patients who have a concomitant intravenous treatment with vasodilators or inotropic. The patient's response should be evaluated during the infusion bolus or within 30 to 60 minutes and a dose adjustment based on clinical response. Levosimendan: Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min.
Placebo
n=19 Participants
Placebo must be diluted before the administration (500 ml of glucose). The intravenous infusion may' be administered either by the peripheral or central. The dose and duration of therapy should be decided according to the patient's clinical condition and response to the drug. Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min. A low infusion bolus (6 mcg / kg) is recommended for patients who have a concomitant intravenous treatment with vasodilators or inotropic. The patient's response should be evaluated during the infusion bolus or within 30 to 60 minutes and a dose adjustment based on clinical response. Placebo: Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min.
Changes in VE/VCO2
-5.34 VE/VCO2 Slope
Standard Deviation 7
-0.91 VE/VCO2 Slope
Standard Deviation 4.7

SECONDARY outcome

Timeframe: 48 hours

Levosimendan induced changes on DLCO ( Diffusion Lung CO). DLCO is measured by the single breath-constant expiratory flow technique (Sensor Medics 2200, Yorba Linda, CA) and we calculate also the DLCO adjusted for hemoglobin. Dilution of CH4 is used to measure alveolar volume.

Outcome measures

Outcome measures
Measure
Levosimendan
n=23 Participants
Levosimendan must be diluted before the administration (500 ml of glucose). The intravenous infusion may be administered either by the peripheral or central. The dose and duration of therapy should be decided according to the patient's clinical condition and response to the drug. Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min. A low infusion bolus (6 mcg / kg) is recommended for patients who have a concomitant intravenous treatment with vasodilators or inotropic. The patient's response should be evaluated during the infusion bolus or within 30 to 60 minutes and a dose adjustment based on clinical response. Levosimendan: Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min.
Placebo
n=19 Participants
Placebo must be diluted before the administration (500 ml of glucose). The intravenous infusion may' be administered either by the peripheral or central. The dose and duration of therapy should be decided according to the patient's clinical condition and response to the drug. Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min. A low infusion bolus (6 mcg / kg) is recommended for patients who have a concomitant intravenous treatment with vasodilators or inotropic. The patient's response should be evaluated during the infusion bolus or within 30 to 60 minutes and a dose adjustment based on clinical response. Placebo: Treatment should be initiated with a loading dose of 6-12 mcg / kg infused over 10 minutes followed by a continuous infusion of 0.1 mcg / kg / min.
Change in DLCO (Diffusion Lung CO)
-0.96 ml/mmHg/min
Standard Deviation 2
0.88 ml/mmHg/min
Standard Deviation 3.14

Adverse Events

Levosimendan

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

Placebo

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Piergiuseppe Agostoni

Centro Cardiologoco Monzino

Phone: 02 5800

Results disclosure agreements

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