Efficacy and Safety of Dapagliflozin in Acute Heart Failure
DICTATE-AHF
A Randomized, Open-label Study of Dapagliflozin in Patients With or Without Type 2 Diabetes Admitted With Acute Heart Failure
1 other identifier
interventional
240
1 country
6
Brief Summary
This is a randomized trial of the addition of dapagliflozin to patients with or without type 2 diabetes hospitalized with acute decompensated heart failure (ADHF). Participants will be recruited following an initial standard evaluation in the ED and randomized within 24 hours of presentation for ADHF in a 1:1 fashion to protocolized diuretic therapy or dapagliflozin + protocolized diuretic therapy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3 heart-failure
Started Apr 2020
6 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 2, 2020
CompletedFirst Posted
Study publicly available on registry
March 6, 2020
CompletedStudy Start
First participant enrolled
April 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 17, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
May 17, 2023
CompletedResults Posted
Study results publicly available
March 15, 2024
CompletedMarch 15, 2024
March 1, 2024
3.1 years
March 2, 2020
February 14, 2024
March 13, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Cumulative Change in Weight (Kilograms) Per 40mg of IV Furosemide Equivalents, Adjusted for Baseline Weight
cumulative change in weight (kilograms) per 40mg of IV furosemide equivalents from enrollment to day 5 or discharge (if earlier) between protocolized diuretic therapy and dapagliflozin plus protocolized diuretic therapy guided by urine output
Baseline to Day 5 or discharge if earlier
Secondary Outcomes (2)
Number of Participants With Inpatient Worsening Heart Failure
Baseline to hospital discharge, an average of 5 days
Hospital Readmission
Day 30
Study Arms (2)
Protocolized diuretic therapy
ACTIVE COMPARATORThe patients with diabetes will receive standard of care point of care blood glucose monitoring 4 times daily (before meals and at bedtime) and sliding scale insulin. The initial loop diuretic regimen after enrollment: Loop diuretic naĂ¯ve: If the patient does not take a scheduled loop diuretic as an outpatient, the initial IV loop diuretic dose will be 40mg of furosemide equivalents every 12 hours. Chronic, oral loop diuretic therapy: If the patient takes a scheduled loop diuretic regimen as an outpatient prior to hospital admission, the initial IV loop diuretic daily dose will be 2 times the total daily home regimen dose. Diuretic therapy will be titrated to goal urine output using a standardized diuretic protocol.
Protocolized diuretic therapy plus SGLT2 inhibitor therapy
EXPERIMENTALThe patients with diabetes will receive standard of care point of care blood glucose monitoring 4 times daily (before meals and at bedtime) and sliding scale insulin. The initial loop diuretic regimen after enrollment: Loop diuretic naĂ¯ve: If the patient does not take a scheduled loop diuretic as an outpatient, the initial IV loop diuretic dose will be 40mg of furosemide equivalents every 12 hours. Chronic, oral loop diuretic therapy: If the patient takes a scheduled loop diuretic regimen as an outpatient prior to hospital admission, the initial IV loop diuretic daily dose will be 2 times the total daily home regimen dose. Diuretic therapy will be titrated to goal urine output using a standardized diuretic protocol. The patient will receive SGLT2 inhibitor therapy with dapagliflozin 10 mg orally once daily until 5 days or hospital discharge.
Interventions
SGLT2 inhibitors being investigated for its diuretic and natriuretic effects on top of protocolized diuretic therapy.
Structured usual care arm with protocolized diuretic therapy based on urine output.
Eligibility Criteria
You may qualify if:
- Age of 18 years or older
- Randomized within 24 of presentation during a hospital admission for hypervolemic decompensated heart failure defined as:
- pulmonary artery catheterization with a pulmonary capillary wedge pressure greater than 19mmHg plus a systemic physical exam finding of hypervolemia (peripheral edema, ascites, or pulmonary edema on auscultation)
- in the absence of pulmonary artery catheterization data 2 of the following signs or symptoms: peripheral edema, ascites, jugular venous pressure \> 10mmHg, orthopnea, paroxysmal nocturnal dyspnea, 5-pound weight gain, or signs of congestion on chest x-ray or lung ultrasound
- Planned use of IV loop diuretic therapy during current hospitalization
- eGFR of 25 ml/min/1.73m2 by the MDRD equation or greater
You may not qualify if:
- Type 1 diabetes
- Serum glucose \< 80mg/dl at enrollment
- Systolic blood pressure \< 90mmHg at enrollment
- Requirement of intravenous inotropic therapy or anticipated need during the study
- History of hypersensitivity to any SGLT2 inhibitors
- Women who are pregnant or breastfeeding
- Severe anemia (Hemoglobin \< 7.5g/dl)
- Severe uncorrected aortic or mitral stenosis
- Inability to perform standing weights or measure urine output accurately
- History of diabetic ketoacidosis
- Scheduled combination nephron blockade with loop and thiazide therapy as an outpatient for more than 7 days prior to admission (excluding HCTZ \< 50mg for blood pressure)
- Diffuse anasarca with 4+ edema and projected hypervolemia exceeding 40-pounds
- Severe hepatic impairment (Child-Pugh class C)
- Clinical picture consistent with acute myocardial infarction including troponin rise and fall or ischemic changes on electrocardiogram
- Site investigator determines the subject is not a good candidate to participate in the study at this tine
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Vanderbilt University Medical Centerlead
- AstraZenecacollaborator
Study Sites (6)
University of Mississippi Medical Center
Jackson, Mississippi, 39216, United States
University of North Carolina
Chapel Hill, North Carolina, 27514, United States
INTEGRIS
Oklahoma City, Oklahoma, 73112, United States
TriStar Centennial Medical Center
Nashville, Tennessee, 37203, United States
Saint Thomas West Hospital
Nashville, Tennessee, 37205, United States
Vanderbilt University Medical Center
Nashville, Tennessee, 37232, United States
Related Publications (28)
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PMID: 38569758DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Zachary Cox
- Organization
- Vanderbilt University Medical Center
Study Officials
- PRINCIPAL INVESTIGATOR
JoAnn Lindenfeld, MD
Vanderbilt University Medical Center
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Masking Details
- The Clinical Event Adjudication Committee will consist of 3 independent clinicians, which will consist of at least one endocrinologist and at least one heart failure specialist. The members of this committee will be independent of the study implementation teams and will be blinded to study arm assignment. This committee will review abstracted clinical data to determine when primary endpoints and major events have occurred. The CEAC will review data for the following study outcomes: * Potential in-hospital worsening heart failure events * 30-day readmission events for heart failure or diabetes-related care * Prolonged hospitalization as a result of the following safety outcomes: hypotension requiring medical intervention or hypoglycemia requiring medical intervention * Inpatient mortality events * Potential ketoacidosis events
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Co-Principal Investigator
Study Record Dates
First Submitted
March 2, 2020
First Posted
March 6, 2020
Study Start
April 1, 2020
Primary Completion
May 17, 2023
Study Completion
May 17, 2023
Last Updated
March 15, 2024
Results First Posted
March 15, 2024
Record last verified: 2024-03
Data Sharing
- IPD Sharing
- Will not share