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Completed Phase 2Phase 3 Interventional Results available

Study to Evaluate the Efficacy and Safety of AZD4831 in Participants With Heart Failure With Left Ventricular Ejection Fraction > 40%

ClinicalTrials.gov ID: NCT04986202

Public ClinicalTrials.gov record NCT04986202. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Nov 7, 2026, 3:36 AM EST

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Official title

A Randomised, Double-blind, Placebo-controlled, Multi-center Sequential Phase 2b and Phase 3 Study to Evaluate the Efficacy and Safety of AZD4831 Administered for Up to 48 Weeks in Participants With Heart Failure With Left Ventricular Ejection Fraction > 40%

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This is a randomised, double-blind, placebo-controlled, multi-center sequential phase 2b and Phase 3 study to evaluate the efficacy and safety of AZD4831 administered for up to 48 Weeks in participants with heart failure with left ventricular ejection fraction \> 40%. The study will consist of 2 separate parts, Part A and Part B, approximately 660 participants will be randomised in Part A, 820 in Part B.

Study identification

NCT ID
NCT04986202
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2, Phase 3
Lead sponsor
AstraZeneca
Industry
Enrollment
711 participants

Conditions and interventions

Interventions

Drug · Other

Eligibility (public fields only)

Age range
40 Years to 85 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jun 30, 2021 (Actual)
Primary completion
Mar 27, 2024 (Actual)
Completion
Mar 27, 2024 (Actual)
Last update posted
Aug 27, 2025

2021 – 2024

United States locations

U.S. sites
21
U.S. states
14
U.S. cities
21
Facility City State ZIP Site status
Research Site Alexander City Alabama 35010 —
Research Site Little Rock Arkansas 72205 —
Research Site Sacramento California 95821 —
Research Site Miami Florida 33144 —
Research Site Miami Beach Florida 33140 —
Research Site Ocala Florida 34471 —
Research Site Evanston Illinois 60208 —
Research Site Hazel Crest Illinois 60429 —
Research Site Shreveport Louisiana 71105 —
Research Site Baltimore Maryland 21229 —
Research Site St Louis Missouri 63136 —
Research Site Buffalo New York 14215 —
Research Site New York New York 10019 —
Research Site Rosedale New York 11422 —
Research Site Chapel Hill North Carolina 27599 —
Research Site Pinehurst North Carolina 28374 —
Research Site Cleveland Ohio 44195 —
Research Site Philadelphia Pennsylvania 19107 —
Research Site Knoxville Tennessee 37916 —
Research Site Tullahoma Tennessee 37388 —
Research Site Norfolk Virginia 23510 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 150 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04986202, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Aug 27, 2025 · Synced Nov 7, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04986202 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →