NCT05784584

Brief Summary

EARTH study is conducted as part of the EPIICAL project. It is a prospective cohort study which aims to monitor clinical, virological and immunological features of HIV-positive, early treated children (≤90 days after diagnosis), in order to identify participants with excellent viral and immunological control, and also other without excellent control, in order to stratify potential participants in proof-of-concept trials directed to HIV cure.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
220

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started May 2018

Longer than P75 for all trials

Geographic Reach
3 countries

6 active sites

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

Study Start

First participant enrolled

May 1, 2018

Completed
4.8 years until next milestone

First Submitted

Initial submission to the registry

March 2, 2023

Completed
25 days until next milestone

First Posted

Study publicly available on registry

March 27, 2023

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2024

Completed
29 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 28, 2024

Completed
Last Updated

December 30, 2024

Status Verified

December 1, 2024

Enrollment Period

5.8 years

First QC Date

March 2, 2023

Last Update Submit

December 23, 2024

Conditions

Keywords

HIVInfectionInfantsAntiretroviral Therapy

Outcome Measures

Primary Outcomes (1)

  • Proportion of children with excellent HIV control

    Proportion of children with excellent HIV control profile at 2 and 4 years of age. This excellent control profile includes a composite endpoint of all of the following: 1. Undetectable HIV RNA viral load in peripheral blood in the last year (blips, spikes and suboptimal viral control allowed, see below for definitions), 2. Reservoir size (Total DNA /million PBMC) below 25th percentile with ddPCR / IPDA. 3. Good immunological control (defined as a CD4 \>30% and a good NK or CTL response) during the last year

    4 years

Study Arms (1)

Infants infected through breast-feeding and perinatally

Infants infected through breast-feeding and perinatally diagnosed with HIV ≤90 days of age and starting ART ≤90 days after diagnosis. For these patients clinical data and blood for viral load, immunology and serology will be collected in the 11 visits.

Procedure: Blood samples collection

Interventions

The study population will take blood samples for virological and immunological measurements.

Infants infected through breast-feeding and perinatally

Eligibility Criteria

AgeUp to 180 Days
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)
Sampling MethodProbability Sample
Study Population

Perinatally infected infants who begin ART ≤ 90 days after diagnosis. Breastfed infants diagnosed with HIV ≤90 days of age and starting ART ≤ 90 days after diagnosis. The diagnosis of HIV transmission by breastmilk will be made from infants who: 1. Have a negative birth HIV PCR 2. Are being breastfed 3. Who subsequently have 2 molecular methods positive for HIV. These tests will be conducted selectively among participants with a clinical evaluation suggestive of HIV infection, at the discretion of the attending physician.

You may qualify if:

  • Perinatally infected infants who start ART at ≤90 days after diagnosis (HIV infection diagnosed and confirmed by molecular methods in 2 different samples, i.e., positive qualitative HIV DNA/RNA test).
  • Breastfed-infected children found to be infected ≤ 90 days of age and who started ART at \< 90 days after diagnosis. This group will be younger than six months of age at ART initiation.
  • Caregivers (mother, if alive and available) able to provide informed consent.
  • Able to take ART.

You may not qualify if:

  • Second and successive RNA PCR negative
  • Malignancy
  • Current concomitant immunosuppressive therapy (including\>15 days and \>2 mg/kg/day of prednisone-equivalent).
  • Caregivers withdraw consent
  • Age \>180 days.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

Centre Hospitalier Universitaire Gabriel Touré

Bamako, Mali

Location

Centro de Investigaçao em Saude de Manhiça

Manica, Mozambique

Location

Fundação Ariel Glaser contra o SIDA Pediátrico

Maputo, Mozambique

Location

Tygerberg Children's Hospital (TCH)

Cape Town, South Africa

Location

Africa Health Research Institute (AHRI)

Durban, South Africa

Location

PHRU

Soweto, South Africa

Location

MeSH Terms

Conditions

HIV InfectionsInfections

Condition Hierarchy (Ancestors)

Blood-Borne InfectionsCommunicable DiseasesSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System Diseases

Study Officials

  • Alfredo Tagarro, MD

    Fundación Investigación Hospital 12 de Octubre

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 2, 2023

First Posted

March 27, 2023

Study Start

May 1, 2018

Primary Completion

February 28, 2024

Study Completion

March 28, 2024

Last Updated

December 30, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Locations