NCT06298344

Brief Summary

Currently, research on the effect of thiamine administration during transcatheter closure on the structure and function of the left ventricle by examining levels of matrix metalloproteinase-9 and tissue inhibitor of metalloproteinase-1 in children with left to right shunt congenital heart disease has never been carried out in Indonesia, so it is necessary carried out this research. This research was carried out by administering 100 mg of thiamine once per day to patients post transcatheter closure for 28 days. The parameters assessed were MMP-9, TIMP-1, and echocardiography to assess the structure and function of the left ventricle in CHD patients with left to right shunt lesions.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
86

participants targeted

Target at P75+ for early_phase_1

Timeline
Completed

Started May 2024

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 21, 2024

Completed
15 days until next milestone

First Posted

Study publicly available on registry

March 7, 2024

Completed
2 months until next milestone

Study Start

First participant enrolled

May 1, 2024

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 20, 2025

Completed
10 days until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2025

Completed
Last Updated

March 24, 2026

Status Verified

March 1, 2026

Enrollment Period

1.6 years

First QC Date

February 21, 2024

Last Update Submit

March 21, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Correlation between transcatheter closure and left ventricular structure change after thiamine treatment

    The left ventricular structure of each participant is measured with echocardiography at the beginning and the end of the study and then the investigators calculate the left ventricular structure change (in percentage, %)

    1 day before transcather closure and 28 days after trancatheter closure

Secondary Outcomes (3)

  • Correlation between transcatheter closure and left ventricular function change after thiamine treatment

    1 day before transcather closure and 28 days after trancatheter closure

  • Correlation between transcatheter closure and serum matrix metalloproteinase-9 level change after thiamine treatment

    1 day before transcather closure and 28 days after trancatheter closure

  • Correlation between transcatheter closure and serum tissue inhibitor of metalloproteinase-1 level change after thiamine treatment

    1 day before transcather closure and 28 days after trancatheter closure

Study Arms (2)

Thiamine

EXPERIMENTAL

Patients with left to right shunt congenital heart disease who undergone transcatheter closure Intervention: Daily Thiamine 100 mg in 28 days.

Drug: Thiamine

Placebo

NO INTERVENTION

Patients with left to right shunt congenital heart disease who undergone transcatheter closure Interventions: Daily Placebo oral (Manufactured to mimic Thiamine) in 28 days.

Interventions

Daily Thiamine 100 mg in 28 days

Also known as: Vitamin B1
Thiamine

Eligibility Criteria

Age6 Months - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Patients aged 6 months - 18 years.
  • Patients diagnosed with left to right shunt lesion CHD with heart failure based on ROSS or NYHA criteria.
  • Patients who will undergo intervention with transcatheter closure.

You may not qualify if:

  • Patients who experienced acute infections before the procedure.
  • There are other heart defects that require surgery.
  • There is a hereditary, genetic disorder, syndrome or other chronic disease.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

RSUP H Adam Malik

Medan, North Sumatera, 20136, Indonesia

Location

MeSH Terms

Conditions

Heart Defects, CongenitalThiamine DeficiencyDuctus Arteriosus, PatentHeart Septal Defects, VentricularHeart Septal Defects, Atrial

Interventions

Thiamine

Condition Hierarchy (Ancestors)

Cardiovascular AbnormalitiesCardiovascular DiseasesHeart DiseasesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesVitamin B DeficiencyAvitaminosisDeficiency DiseasesMalnutritionNutrition DisordersNutritional and Metabolic DiseasesHeart Septal Defects

Intervention Hierarchy (Ancestors)

ThiazolesSulfur CompoundsOrganic ChemicalsAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPyrimidines

Study Officials

  • Putri Amelia

    Universitas Sumatera Utara

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Double blind
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
dr. Putri Amelia, M.Ked (Ped), Sp.A(K)

Study Record Dates

First Submitted

February 21, 2024

First Posted

March 7, 2024

Study Start

May 1, 2024

Primary Completion

December 20, 2025

Study Completion

December 30, 2025

Last Updated

March 24, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

Locations