ErtugliflozinErtugliflozin in Chronic Heart Failure

Sponsor:

Yale University

Code:

NCT04438213

Conditions

Heart Failure

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Not accepted

Interventions

Ertugliflozin

Metolazone

Placebo

Study Details

Brief summary:

The purpose of this study is to determine the effects on heart failure signs and symptoms of the use of either ertugliflozin, metolazone or placebo, in conjunction with intravenous loop diuretic use in acute settings and chronic oral loop diuretic therapy.

There are two general purposes for this study. The proposed study is both larger and more rigorous than essentially all PK/PD studies that form the basis of current practice with loop diuretics as well as all studies looking at add-on thiazide therapy (current guideline-recommended adjuvant). The second is to generate a mechanistic understanding of the pleotropic cardio-renal factors with chronic therapy that differentiate ertugliflozin from traditional diuretics particularly in how they maintain reduced blood volume without the complication of over-diuresis and volume depletion.

Conditions

Heart Failure

Study ID

NCT04438213

Start date

Mar 10, 2021

Status verified date

Oct, 2025

Completion date

Dec 30, 2025

Anticipated

Primary completion date

Dec 30, 2025

Anticipated

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Not accepted

Inclusion Criteria:

1. A clinical diagnosis of chronic heart failure (either systolic or diastolic)
2. Chronic daily oral loop diuretic dose use
3. eGFR ≥20 mL/min/1.73 m2
4. English speaking participants only
5. Signed informed consent

Exclusion Criteria:

1. Current use or plan to initiate renal replacement therapy or ultrafiltration
2. Significant bladder dysfunction or urinary incontinence
3. Inability to comply with the serial urine collection procedures
4. Current use of a thiazide or thiazide like diuretics or use within 5 half-lives of the drug, including metolazone
5. Current use of a SGLT-2 inhibitor, or in the treating provider's judgement, contraindication to be withdrawn from current use of an SGLT-2 inhibitor
6. Prior heart transplant, critical stenotic valvular disease or complex congenital heart
7. History of type 1 diabetes, diabetic ketoacidosis, "brittle" diabetes or frequent hypoglycemia or severe hypoglycemic episodes requiring emergent intervention (ER visit or EMS response, glucagon administration or forced oral carbs) in the last 3 months
8. History of or current urosepsis or frequent urinary tract infections
9. Anemia with hemoglobin <8g/dL (due to required phlebotomy for the study)
10. Pregnancy or breastfeeding
11. Appears unlikely or unable to participate in the required study procedures, as assessed by the study PI, study coordinator, or designee (ex: clinically-significant psychiatric, addictive, or neurological disease)
12. Inability to give written informed consent or follow study protocol
13. Severe peripheral artery disease, previous amputation, or threatened amputation
14. Life expectancy < 3 months

Study Design

Enrollment

60 participants

Anticipated

Allocation

Randomized

Intervention Model

Parallel Assignment

Primary purpose

Treatment