Early Anti-Retroviral Treatment in HIV- Infected Children

December 23, 2024 updated by: PENTA Foundation

A Prospective, Observational, Cohort, Multicenter Study of Early Anti-Retroviral Treatment in HIV- Infected Infants

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.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

The duration of the study is 4 years from the start of enrollment with at least 4 years of follow-up for each participant. The study is conducted in South Africa, Mali, and Mozambique with an expected enrollment target of 200 participants (as a minimum). In this study, newly diagnosed HIV-infected children will start ART as early as possible, following local standards of care, and will be followed up to 4 years of age. Clinical and blood data for viral load, immunology, and serology will be collected at the 11 visits. HIV reservoir size and HIV-specific immune responses will be analyzed at visit 1 and at 1, 2, 3, and 4 years after enrollment. We will identify children with HIV infection eligible to participate in proof-of-concept treatment/remission studies.

A predictive model developed from European participant data will help identify children with low reservoir. These predictions will then be compared with available data from participants already enrolled with an excellent control to refine the model.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
220

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Mali
      • Bamako, Mali
        • Centre Hospitalier Universitaire Gabriel Touré
  • Mozambique
      • Manica, Mozambique
        • Centro de Investigaçao em Saude de Manhiça
      • Maputo, Mozambique
        • Fundação Ariel Glaser contra o SIDA Pediátrico
  • South Africa
      • Cape Town, South Africa
        • Tygerberg Children's Hospital (TCH)
      • Durban, South Africa
        • Africa Health Research Institute (AHRI)
      • Soweto, South Africa
        • PHRU

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

1 second to 5 months (Child)

Accepts Healthy Volunteers

No

Sampling Method

Probability 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.

Description

Inclusion Criteria:

  1. 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).
  2. 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.
  3. Caregivers (mother, if alive and available) able to provide informed consent.
  4. Able to take ART.

Exclusion Criteria:

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

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
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
The study population will take blood samples for virological and immunological measurements.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Proportion of children with excellent HIV control
Time Frame: 4 years

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

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
PENTA Foundation

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Chair: Alfredo Tagarro, MD, Fundación Investigación Hospital 12 de Octubre

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
May 1, 2018

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
February 28, 2024

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
March 28, 2024

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
March 2, 2023

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
March 13, 2023

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
March 27, 2023

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
March 25, 2025

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
December 23, 2024

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
December 1, 2024

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • EARTH

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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