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NCT07599293Completed

Emulation of the EMPEROR-Preserved Trial Using Healthcare Claims Data

Source: ClinicalTrials.gov · Last updated 9 Jul 2026

Brief summary (registry, in English)

Investigators are building an empirical evidence base for real world data through large-scale emulation of randomized controlled trials. The investigators' goal is to understand for what types of clinical questions real world data analyses can be conducted with confidence and how to implement such studies.

Status (registry)
Completed
Study type
Observational
Enrollment
39614 (actual)
First submitted
14 May 2026
Start date
13 Oct 2024
Primary completion date
19 Jun 2026
Lead sponsor
Brigham and Women's Hospital
NCT number
NCT07599293

What you commit to

  • Study type: Observational
  • Participants enrolled: 39614
  • From 13 Oct 2024 to the primary completion date, 19 Jun 2026
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Concurrent use of both study drugs on cohort entry date
  • Major surgery
  • Chronic alcohol and or drug abuse

Other illness

  • MI, CABG or other major cardiovascular surgery, GI surgery or disorder, stroke or TIA
  • Implantable cardiac defibrillator
  • GI surgery or disorder
  • Cancer
  • Heart transplant
  • Liver disease
  • Hypertension
  • History of ketoacidosis
  • Valvular heart disease
  • Chronic pulmonary disease

Other

  • Hypotension
  • Pacemaker
  • Atrial fibrillation
  • Impaired renal function
  • Anemia
  • Pregnancy
  • Cardiomyopathy
  • Combined comorbidity score
  • Noncompliance
  • Acute decompensated HF
  • Use of SGLT2i or DPP4i

Who the study is looking for

  • At least 18 years of age
  • Heart failure with preserved ejection fraction
  • Structural heart disease
  • Previous HHF
  • BMI \< 45 kg/m2
  • Type 2 diabetes mellitus
  • Use of oral diuretics

Criteria the registry did not label

  • Study period:
  • Optum: Eligible cohort entry period from August 1, 2014 to August 31, 2024. Marketscan: Eligible cohort entry period from August 1, 2014 to September 31, 2023.
  • Medicare: Eligible cohort entry period from August 1, 2014 to September 31, 2020.

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Brigham and Women's Hospital
Coordinator of this site? Confirm its status
BostonUnited StatesUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.