NCT07146048

Brief Summary

GOAL-Stop is a randomized, controlled, non-inferiority trial designed to evaluate whether discontinuing secondary antibiotic prophylaxis (SAP) is non-inferior to continuing SAP in preventing progression of rheumatic heart disease (RHD) among children and adolescents. The trial will enroll participants aged 5-20 years with previously diagnosed mild RHD who have received at least 2 years of SAP and who demonstrate either echocardiographic normalization or stability (persistent mild RHD). Participants will be randomized to either continue SAP or discontinue SAP for 2 years. The primary outcome is echocardiographic progression of RHD at 2 years, assessed by blinded adjudicators using the 2023 World Heart Federation criteria. Subgroup analyses will evaluate outcomes in participants with echocardiographic normalization versus stable mild RHD, and an exploratory analysis will assess whether outcomes differ by prior prophylaxis route (oral vs. intramuscular).

Trial Health

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Trial Health Score

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

Enrollment
922

participants targeted

Target at P75+ for phase_3

Timeline
45mo left

Started Feb 2026

Typical duration for phase_3

Status
not yet recruiting

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

Study Progress7%
Feb 2026Dec 2029

First Submitted

Initial submission to the registry

August 20, 2025

Completed
8 days until next milestone

First Posted

Study publicly available on registry

August 28, 2025

Completed
5 months until next milestone

Study Start

First participant enrolled

February 1, 2026

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 20, 2029

Expected
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2029

Last Updated

December 18, 2025

Status Verified

December 1, 2025

Enrollment Period

3.1 years

First QC Date

August 20, 2025

Last Update Submit

December 10, 2025

Conditions

Keywords

Rheumatic heart diseaseglobal healthsecondary prophylaxischildren

Outcome Measures

Primary Outcomes (1)

  • Presence of echocardiographic progression of RHD at two years

    The Primary Outcome will be the presence of echocardiographic progression of RHD at two years, defined by the 2023 World Heart Federation Criteria (none, mild RHD (stage A/B), or moderate/severe RHD (stage C/D).

    Enrollment to the end of treatment at 2 years

Secondary Outcomes (1)

  • Non-inferiority among sub-groups

    Enrollment to the end of 2 years participation

Other Outcomes (1)

  • Exploratory sub-analysis

    enrollment to the end of 2 years of participation

Study Arms (2)

Stop prophylaxis

NO INTERVENTION

The intervention arm will not receive prophylaxis.

Continue prophylaxis

ACTIVE COMPARATOR

The control arm will receive intramuscular benzathine benzylpenicillin G (BPG) prophylaxis (600,000 IU for children \<30kg, 1.2 million IU for children ≥30kg), every 28 days for a 2-year period. The standard of care for RHD is BPG injections which is why the control arm is continuation of monthly injections.

Drug: Secondary Prophylaxis

Interventions

Continue standard of care with continued secondary antibiotic prophylaxis

Continue prophylaxis

Eligibility Criteria

Age5 Years - 20 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Participated in GOALIE
  • Concluded GOALIE with either echocardiographic normalization or stable mild RHD
  • Between ages 5-20 years at time of enrollment

You may not qualify if:

  • RHD Stage C/D at GOALIE end of study echocardiogram
  • Relocation to extremely distant residence or school
  • Clinically documented penicillin allergy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Links

MeSH Terms

Conditions

Rheumatic Heart Disease

Condition Hierarchy (Ancestors)

Rheumatic FeverStreptococcal InfectionsGram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfectionsHeart DiseasesCardiovascular Diseases

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Cardiologists who make up the adjudication panel.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 20, 2025

First Posted

August 28, 2025

Study Start

February 1, 2026

Primary Completion (Estimated)

February 20, 2029

Study Completion (Estimated)

December 31, 2029

Last Updated

December 18, 2025

Record last verified: 2025-12