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Phase C: Spironolactone

National Institute of Cardiology, Warsaw, Poland · FDA-approved active Small molecule

Phase C: Spironolactone is a Potassium-sparing diuretic; Aldosterone antagonist Small molecule drug developed by National Institute of Cardiology, Warsaw, Poland. It is currently FDA-approved for Heart failure with reduced ejection fraction, Hypertension, Primary hyperaldosteronism. Also known as: Spironolactone.

Spironolactone blocks aldosterone receptors in the kidney to reduce sodium reabsorption and potassium excretion, lowering blood pressure and reducing fluid retention.

Spironolactone blocks aldosterone receptors in the kidney to reduce sodium reabsorption and potassium excretion, lowering blood pressure and reducing fluid retention. Used for Heart failure with reduced ejection fraction, Hypertension, Primary hyperaldosteronism.

At a glance

Generic namePhase C: Spironolactone
Also known asSpironolactone
SponsorNational Institute of Cardiology, Warsaw, Poland
Drug classPotassium-sparing diuretic; Aldosterone antagonist
TargetMineralocorticoid receptor (MR)
ModalitySmall molecule
Therapeutic areaCardiovascular
PhaseFDA-approved

Mechanism of action

Spironolactone is a potassium-sparing diuretic and aldosterone antagonist that binds to mineralocorticoid receptors in the collecting duct of the nephron. By blocking aldosterone signaling, it prevents sodium reabsorption and potassium loss, leading to increased sodium and water excretion while retaining potassium. This dual action makes it particularly useful in heart failure and hypertension, especially in patients at risk of hypokalemia.

Approved indications

Common side effects

Key clinical trials

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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Frequently asked questions about Phase C: Spironolactone

What is Phase C: Spironolactone?

Phase C: Spironolactone is a Potassium-sparing diuretic; Aldosterone antagonist drug developed by National Institute of Cardiology, Warsaw, Poland, indicated for Heart failure with reduced ejection fraction, Hypertension, Primary hyperaldosteronism.

How does Phase C: Spironolactone work?

Spironolactone blocks aldosterone receptors in the kidney to reduce sodium reabsorption and potassium excretion, lowering blood pressure and reducing fluid retention.

What is Phase C: Spironolactone used for?

Phase C: Spironolactone is indicated for Heart failure with reduced ejection fraction, Hypertension, Primary hyperaldosteronism, Edema associated with cirrhosis or nephrotic syndrome.

Who makes Phase C: Spironolactone?

Phase C: Spironolactone is developed and marketed by National Institute of Cardiology, Warsaw, Poland (see full National Institute of Cardiology, Warsaw, Poland pipeline at /company/national-institute-of-cardiology-warsaw-poland).

Is Phase C: Spironolactone also known as anything else?

Phase C: Spironolactone is also known as Spironolactone.

What drug class is Phase C: Spironolactone in?

Phase C: Spironolactone belongs to the Potassium-sparing diuretic; Aldosterone antagonist class. See all Potassium-sparing diuretic; Aldosterone antagonist drugs at /class/potassium-sparing-diuretic-aldosterone-antagonist.

What development phase is Phase C: Spironolactone in?

Phase C: Spironolactone is FDA-approved (marketed).

What are the side effects of Phase C: Spironolactone?

Common side effects of Phase C: Spironolactone include Hyperkalemia, Gynecomastia, Menstrual irregularities, Headache, Dizziness, Gastrointestinal upset.

What does Phase C: Spironolactone target?

Phase C: Spironolactone targets Mineralocorticoid receptor (MR) and is a Potassium-sparing diuretic; Aldosterone antagonist.

Related

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing