NCT05016895

Brief Summary

REACH2 is a three-year implementation research study designed to examine the implementation through a mass drug administration platform of bi-annual single-dose azithromycin to reduce child mortality among children ages 1 to 11 months who reside in high child mortality settings.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
767,535

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Aug 2021

Typical duration for not_applicable

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 3, 2021

Completed
20 days until next milestone

First Posted

Study publicly available on registry

August 23, 2021

Completed
4 days until next milestone

Study Start

First participant enrolled

August 27, 2021

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2024

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2024

Completed
Last Updated

March 4, 2025

Status Verified

February 1, 2025

Enrollment Period

2.8 years

First QC Date

August 3, 2021

Last Update Submit

February 27, 2025

Conditions

Outcome Measures

Primary Outcomes (3)

  • % of eligible population covered by intervention

    coverage of the intervention's target population (reach) with azithromycin in targeted health districts

    three years

  • Infant mortality rate

    Rate of child deaths among children under 1 year of age per 1,000 population

    three years

  • Implementation fidelity

    Proportion of intervention activities are carried out as planned

    three years

Secondary Outcomes (3)

  • Cost of the program as a whole

    three years

  • Cost per child treated

    three years

  • Cost per death averted

    three years

Study Arms (1)

Bi-annual single dose azithromycin

EXPERIMENTAL

Mass, community-based distribution of single dose azithromycin solution (200 mg/5ml) dosed at 20 mg/kg weight to all eligible infants ages 1 to 11 months twice yearly (approximately 6 months apart)

Drug: Single-dose azithromycin

Interventions

Bi-annual mass, community-based distribution of single-dose azithromycin to children ages 1 to 11 months.

Bi-annual single dose azithromycin

Eligibility Criteria

Age1 Month - 11 Months
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Ages 1 to 11 months
  • Resident in targeted community

You may not qualify if:

  • Children below 3.0 kg (3rd centile for healthy 1-month old infants in the WHO growth charts)
  • Appears seriously ill at the time of the MDA (per the CDD's assessment)
  • Unable to swallow liquid delivered through a needle-less syringe because of physical limitations
  • Known allergy to macrolides, including azithromycin, based on the primary caregiver's report of prior adverse reaction to medication likely to be a macrolide
  • prior allergic reaction to medication likely to be a macrolide

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

FHI 360

Abidjan, Côte d’Ivoire

Location

MeSH Terms

Interventions

Azithromycin

Intervention Hierarchy (Ancestors)

ErythromycinMacrolidesPolyketidesLactonesOrganic Chemicals

Study Officials

  • Lisa Dulli, PhD

    FHI 360

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 3, 2021

First Posted

August 23, 2021

Study Start

August 27, 2021

Primary Completion

June 30, 2024

Study Completion

July 31, 2024

Last Updated

March 4, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will share

Quantitative survey data from the study will be shared. These data contain no individually identifying data.

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
The data will be shared indefinitely within 6 months of the conclusion of the study.
Access Criteria
Data will be made publicly available on Harvard Dataverse.

Locations