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Clinical Study of STI Screening to Prevent Adverse Birth and New-born Outcomes (Philani Ndiphile)
Sponsor: Foundation for Professional Development (Pty) Ltd
Summary
This study aims to evaluate different screening strategies to decrease the burden of Neisseria gonorrhoeae (NG), Chlamydia trachomatis (CT) and Trichomonas vaginalis (TV) among pregnant women, and reduce adverse birth outcomes. In turn it aims to evaluate the cost per pregnant woman screened and treated, cost of adverse birth outcomes, and cost-effectiveness per sexually transmitted infection (STI) and disability-adjusted life-year (DALY) averted. Furthermore, this study will incorporate a vaginal microbiome sub-study aimed to investigate the relationship between the vaginal microbiome and persistent Chlamydial infections in pregnant women. Aim 1 and 2: The intervention includes diagnostic testing at a woman's first antenatal care visit using the Xpert® platform with same-day treatment for Neisseria gonorrhoeae, Chlamydia trachomatis and Trichomonas vaginalis infection with either a test-of-cure three weeks post-treatment (arm 1) or a repeat test at 30-34 weeks gestation (arm 2) compared to the standard of care, i.e. syndromic management (arm 3). Aim 3: Case-control study to investigate role vaginal microbiome in STI treatment outcomes
Official title: Clinical Study of STI Screening to Prevent Adverse Birth and New-born Outcomes
Key Details
Gender
FEMALE
Age Range
Any - Any
Study Type
INTERVENTIONAL
Enrollment
2247
Start Date
2021-03-29
Completion Date
2025-02-28
Last Updated
2026-07-17
Healthy Volunteers
Yes
Conditions
Interventions
First antenatal care + test-of-cure
Single point-in-time molecular point-of-care diagnostic screening and treatment for Chlamydia trachomatis, Neisseria gonorrhoeae and Trichomonas vaginalis at first antenatal care visit and infection-specific test-of-cure 3 weeks post-treatment. Women with a positive test-of-cure will be re-treated. As CT/NG is a combined Xpert test, women who present with an incident infection (newly diagnosed infection) will be treated and managed accordingly.
First antenatal care + week 30-34 gestation (no test-of-cure)
Repeated molecular point-of-care diagnostic screening and treatment for Chlamydia trachomatis, Neisseria gonorrhoeae and Trichomonas vaginalis at first antenatal care visit and at week 30-34 gestation. No test-of-cure will be conducted for women with positive test results; however, additional treatment will be provided to women with persistent/recurrent vaginal discharge.
Locations (1)
Buffalo City Metro
East London, Eastern Cape, South Africa