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Durational Evaluation of Randomised Controlled Trial Outcomes on Trachoma Treatment and Relapse: A Study of the Largest Urban Slum in Enugu-State, Nigeria.

Durational Efficacy and Relapse of Ocular Chlamydia Trachomatis Infection in Children: A Randomised Controlled Trial of Pfizer's Zithromax Versus Alternative Azithromycin Formulations in Enugu, Nigeria.

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
PACTR
Registry ID
PACTR202506650521073
Enrollment
200
Registered
2025-06-27
Start date
2024-12-07
Completion date
Unknown
Last updated
2026-09-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Eye Diseases

Interventions

Zithromax by Pfizer Administration
Cenzo Administration

Sponsors

Royal Society of Tropical Medicine and Hygiene
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Children aged 1 to 9 years at the time of recruitment. 2. Children residing within Ogwuagor, Abakpa Nike, Urban slum, Enugu State. 3. Children clinically diagnosed with Chlamydia Trachomatis (CT) Infection. 4. Children whose parents or legal guardians demonstrated voluntary participation by informed consent.

Exclusion criteria

Exclusion criteria: 1. Children outside the age range (below one year old, and above 9 years old). 2. Children with known allergies or contraindications to the brands of azithromycin used in the trial 3. Children with severe co-morbidities that could confound outcome assessment or make their participation unsafe (e.g., severe malnutrition, or chronic debilitating illness) 4. Children whose parents or legal guardians refused to provide consent.

Design outcomes

Primary

MeasureTime frame
Time to relapse of Chlamydia Trachomatis - CT infection after initial antibiotic treatment.

Secondary

MeasureTime frame
Comparison of the mean or the median time to relapse between the groups ;Incidence of relapse for each treatment group and its impact on the relapse status.;Significant impact of gender on the time to relapse;The significant impact of WASH on the time of relapse

Countries

Nigeria

Contacts

Public ContactOliver Ogbonna

Senior Lecturer Department of Economics University of Nigeria Nsukka.

oliver.ogbonna@unn.edu.ng+2348032125588

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Sep 19, 2026