A Study to Investigate the Safety and Efficacy of a Novel Furosemide Regimen (DIVERSION-HF)
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|ClinicalTrials.gov Identifier: NCT02721511|
Recruitment Status : Withdrawn (Investigator decision based on new device information.)
First Posted : March 29, 2016
Last Update Posted : March 24, 2017
|Condition or disease||Intervention/treatment||Phase|
|Acute Decompensated Heart Failure||Drug: Furosemide Injection Solution 8mg/mL||Phase 1 Phase 2|
In this pilot study, the treatment in the hospital setting will simulate how the patient would be treated at home in the feasibility study. The results of this pilot will be used to inform the design of the feasibility study. The future feasibility study will test the concept that removing the need for professional care for furosemide administration allows a proportion of these patients to go home and be treated safely at home.
A total of 10 patients will be studied using an open label approach to assess efficacy, tolerability and safety of subcutaneous administration of a novel furosemide regimen, administered subcutaneously.
Patients who are referred to the hospital for treatment of fluid overload will complete screening and treatment phases. Subjects meeting the eligibility criteria will be administered a test dose of 80mg furosemide USP administered by intravenous (IV) bolus over 2 minutes. Fluid intake will be restricted during the 2-hour observation period.
Only patients who respond to the test dose of commercially available 80mg intravenous (IV) furosemide (alternatively, bumetanide 2 mg IV ) by means of diuresis in excess of 400 mL over 2 hours will be eligible to enter the treatment phase of the study with the Investigational Medicinal Product. Patients who have responded to the equivalent dose of furosemide or bumetanide as part of their clinical care for heart failure in the hospital within 24 hours of recruitment will not require this test dose and will be eligible for entry into the study provided they meet all of the entry criteria for the study.
Non-responders will be treated in the hospital with usual care.
Investigational Medicinal Product:
Subjects who are Diuretic Responders will be treated with the Investigational Medicinal Product for a period of 24 hours. Furosemide Injection Solution, 8 mg/mL (80 mg total dose) will be administered subcutaneously by means of the B. Braun Perfusor® Space Infusion Pump System. The pump will be programmed to deliver 80mg of furosemide over 5 hours with 30mg administered during the first hour followed by 12.5mg/hour for 4 hours.
Subjects will be treated with twice daily dosing, by default, but may be reduced to once daily if it is desired to reduce the daily urine response. The duration and frequency of the treatment will be determined by the attending cardiologist.
If the subject requires further diuresis after 24 hours, they will be converted to usual care at that time. If the attending cardiologist makes the determination at any time that the diuresis is not adequate, the subject's participation in the study will be stopped, and the patient will convert over to usual care.
Urine output every 24 hours will be recorded, as will daily weights. Serum potassium, sodium, blood urea nitrogen, creatinine and hemoglobin will be assessed daily. All patients will be monitored for heart rhythm continuously during the hospitalization. Temperature every 8 hours will be recorded, and the injection site will be assessed daily for signs of erythema.
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||0 participants|
|Intervention Model:||Single Group Assignment|
|Masking:||None (Open Label)|
|Official Title:||A Pilot Study to Investigate the Safety and Efficacy of a Novel Furosemide Regimen, Administered Subcutaneously for the Treatment of Fluid Overload and to Evaluate the Feasibility for Home Treatment|
|Actual Study Start Date :||May 2016|
|Actual Primary Completion Date :||March 7, 2017|
|Actual Study Completion Date :||March 7, 2017|
Experimental: Furosemide injection solution 8mg/mL
8mg/mL (total dose=80mg) of furosemide injection solution administered subcutaneously as 30mg over the first hour and then as 12.5 mg per hours over the subsequent 4 hours.
Drug: Furosemide Injection Solution 8mg/mL
Furosemide Injection Solution, 8 mg/mL, (total dose =80 mg) administered subcutaneously as 30 mg over the first hour and then as 12.5 mg per hour over the subsequent 4 hours by means of the B. Braun Perfusor® Space Infusion Pump System.
Other Name: SCP-101, Buffered Lasix, Buffered furosemide
- Efficacy endpoint: Urine output per 24 hours [ Time Frame: 24 hours ]Efficacy will be measured as the ability of the diuretic regimen given one or two times daily to achieve a net 24 hour urine output of 3000 cc or more over the first 24 hours of the study.
- Safety endpoint: Composite of Severe hypokalemia, severe hyperkalemia, moderate to severe worsening of renal function, fever, sepsis, intravenous catheter infection, cardiac dysrhythmia causing syncope or requiring therapy or death [ Time Frame: 24 hours ]Safety will be assessed as the composite of developing any of the pre-specified serious adverse events: Severe hypokalemia, severe hyperkalemia, moderate to severe worsening of renal function, fever, sepsis, intravenous catheter infection, cardiac dysrhythmia causing syncope or requiring therapy, death.
- Functional Status [ Time Frame: 24 hours ]New York Heart Association class
- Quality of life [ Time Frame: 24 hours ]Kansas City Cardiomyopathy Questionnaire
- Congestion Scale [ Time Frame: 24 hours ]Change in congestion scale
- Breathlessness [ Time Frame: 24 hours ]Visual analog scale for dyspnea
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02721511
|United States, Michigan|
|University of Michigan Health System|
|Ann Arbor, Michigan, United States, 48109|
|Principal Investigator:||Todd M Koelling, MD||University of Michigan|