NCT06039540

Brief Summary

The goal of this observational study is to compare the safety and effectiveness of a modified drug therapy with traditional drug therapy in pediatric heart failure patients. The main questions it aims to answer are:

  • Can a modified drug therapy improve left ventricular function in pediatric heart failure patients?
  • Can the adverse drug reactions caused by the modified drug therapy be non-inferior (clinically acceptable) to those of the traditional drug therapy? Participants will be assigned to either the Modified Drug Therapy Group (comprising angiotensin-converting enzyme inhibitor (ACE-I), beta-blockers, diuretics, potassium supplements, and spironolactone) or the Traditional Drug Therapy Group (diuretics and potassium supplements) based on personal preferences and clinical assessments by their attending physicians. They will undergo a 6-months course of medication. Additionally, echocardiography, electrocardiograms, complete blood counts, biochemical tests, and measurements of N-terminal pro-brain natriuretic peptide (NT-proBNP) were conducted before the initiation of medication therapy and at 1 month, 3 months, and 6 months after treatment commencement. Researchers will compare the Modified Drug Therapy Group and the Traditional Drug Therapy Group to see if the recurrence rate of moderate to severe mitral valve regurgitation, as assessed by echocardiography after 6 months of treatment, is lower in the former than in the latter.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2022

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2022

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

September 9, 2023

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 15, 2023

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 22, 2024

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

September 15, 2023

Status Verified

September 1, 2023

Enrollment Period

2.5 years

First QC Date

September 9, 2023

Last Update Submit

September 9, 2023

Conditions

Keywords

congenital heart failuredrug therapycongenital heart disease postoperative

Outcome Measures

Primary Outcomes (1)

  • the recurrence rate of heart failure

    During follow-up visits, echocardiographic examination is conducted to measure the left ventricular function. If LVEF falls under 55%, it is recorded as a recurrence.

    after 6 months of treatment

Secondary Outcomes (3)

  • NT-proBNP level

    after 6 months of treatment

  • Incidence rate of drug adverse reactions

    after 6 months of treatment

  • Readmission rate for heart failure

    after 6 months of treatment

Study Arms (2)

Modified Drug Therapy Group

Patient in this group will undergo a one-year course of medication, including Captopril(tablet, 0.3mg/kg, tid), Metoprolol(tablet, 0.2mg/kg, bid), Spironolactone(tablet, 2-4mg/kg, bid), Torsemide(tablet, 0.2-0.5mg/ mg, bid), and Potassium Citrate(powder, 0.06g/kg, tid).e Traditional Drug Therapy Group

Drug: Captopril TabletsDrug: Metoprolol Oral TabletDrug: Spironolactone TabletsDrug: Torsemide TabletsDrug: Potassium citrate powder

Traditional Drug Therapy Group

Patient in this group will undergo a one-year course of medication, including Torsemide(tablet, 0.2-0.5mg/mg, bid) and Potassium Citrate(powder, 0.06g/kg, tid).

Drug: Torsemide TabletsDrug: Potassium citrate powder

Interventions

0.3mg/kg, tid

Modified Drug Therapy Group

0.2mg/kg, bid

Modified Drug Therapy Group

2-4mg/kg, bid

Modified Drug Therapy Group

0.2-0.5mg/mg, bid

Modified Drug Therapy GroupTraditional Drug Therapy Group

0.06g/kg, tid

Modified Drug Therapy GroupTraditional Drug Therapy Group

Eligibility Criteria

AgeUp to 14 Years
Sexall
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

paitent younger than 14 years of age with heart failure after suergry congenital heart disease

You may qualify if:

  • Patients younger than 14 years of age
  • heart failure after congenital heart surgery
  • Ross \> 2 or NYHA \> 2
  • LVEF\<55%, or LVFS\<25%

You may not qualify if:

  • single ventricle
  • congenital heart disease without anatomical correction
  • Patients with heart failure requiring ventricular assist or cardiac synchronization therapy
  • Patients with severe pulmonary hypertension (pulmonary arterial pressure \>6 Wood·U)
  • Patients with severe liver and kidney failure
  • Patients who are allergic to related medications
  • Patients with symptomatic hypotension who cannot tolerate related drugs
  • Refuse to sign the informed consent or refuse to participate in this experiment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fuwai hospital

Beijing, Beijing Municipality, 100037, China

RECRUITING

MeSH Terms

Interventions

CaptoprilMetoprololSpironolactoneTorsemide

Intervention Hierarchy (Ancestors)

ProlineImino AcidsAmino Acids, CyclicAmino AcidsAmino Acids, Peptides, and ProteinsPhenoxypropanolaminesPropanolaminesAmino AlcoholsAlcoholsOrganic ChemicalsPropanolsAminesLactonesPregnenesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSulfonamidesAmidesSulfonesSulfur CompoundsPyridinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Shoujun Li, MD

    Chinese Academy of Medical Sciences, Fuwai Hospital

    STUDY CHAIR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
6 Months
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Congenital Heart Surgery Center

Study Record Dates

First Submitted

September 9, 2023

First Posted

September 15, 2023

Study Start

January 1, 2022

Primary Completion

June 22, 2024

Study Completion

December 31, 2024

Last Updated

September 15, 2023

Record last verified: 2023-09

Data Sharing

IPD Sharing
Will not share

Locations