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Effect of Sacubitril-Valsartan on Cardiac Structure and Function

Effect of Sacubitril-Valsartan on Cardiac Structure and Function in Adults With Congenital Heart Disease

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06693674
Enrollment
45
Registered
2024-11-18
Start date
2025-02-03
Completion date
2026-12-31
Last updated
2025-10-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Congenital Heart Disease

Brief summary

The purpose of this study is to compare changes in cardiac structure and function, biomarkers, and patient reported outcomes between adults with congenital heart disease (ACHD) randomized to angiotensin receptor-neprilysin inhibitor (ARNI) therapy vs placebo.

Interventions

Patients will take a 24/26 mg dose orally, twice daily, for weeks 1 and 2, 49/51 mg orally, twice daily, for weeks 3 and 4, and 97/103 mg orally twice daily, for the remaining 48 weeks (total duration: 52 weeks).

OTHERPlacebo

Patients taking placebo tablets will take 1 tablet orally, twice daily

Sponsors

National Heart, Lung, and Blood Institute (NHLBI)
CollaboratorNIH
Mayo Clinic
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Congenital Heart Disease Diagnosis * Age 18 or Older

Exclusion criteria

* Stage IV chronic kidney disease defined as creatinine clearance \<30 ml/min * Hyperkalemia defined as serum potassium \>5.2 mmol/l, * Hypotension defined as systolic blood pressure \<100 mmHg, * History of angioedema related to previous ACE or ARB therapy * Patients diagnosed with diabetes using Aliskiren, * Pregnancy. * Drug Therapies * Amifostine * Droperidol * Dantrolene * CYP3A4 Inhibitors * Obinutuzumab * Aliskiren * Lithium * Sparsentan * ACE inhibitor * ARB * ARNI

Design outcomes

Primary

MeasureTime frameDescription
Ventricular functionBaseline, Week 52Ventricular Function will be determined by indices of Right Ventricle (RV) and Left Ventricle (LV) systolic and diastolic function indices acquired from CMRI and transthoracic echocardiographic imaging.
Ventricular structureBaseline, Week 52Ventricular structure will be determined by Right Ventricle (RV) and Left Ventricle (LV) size and wall thickness acquired from CMRI and transthoracic echocardiographic imaging.
Change from baseline in Hs-TroponinBaseline, Week 52Hs-Troponin will be determined by blood specimen and will be measured in ng/L. A higher value indicates damage to the heart.
Change from baseline in Galectin 3Baseline, Week 52Galectin 3 will be determined by blood specimen and will be measure in ng/mL. A higher value indicates a higher severity of heart disease.
Change from baseline in Cystatin CBaseline, Week 52Cystatin C will be determined by blood specimen and measured in mg/L. A lower value reflects better kidney function.
Change in baseline in Soluble ST-2 (sST-2)Baseline, Week 52Soluble ST-2 (sST-2) will be determined by blood specimen and measured in ng/mL. A higher value indicates a higher severity of heart failure.
Patient reported outcomesBaseline, Week 52Patient reported outcomes will be determined by a quality-of-life questionnaire. A self-assessment survey to assess the extent to which heart failure (HF) affects the patient's activities of daily living and quality of life. The questionnaire is 12 questions and a lower score reflects more severe the limitations on daily life.

Countries

United States

Contacts

Primary ContactAmanda Wozniak
Wozniak.Amanda@mayo.edu507-266-1976

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026