500
Participants
Start Date
November 1, 2025
Primary Completion Date
January 31, 2030
Study Completion Date
January 31, 2030
Benzathine penicillin 2.4 million units
IM injection of BPG
Counseling and intensified testing.
Brazilian Ministry of Health guidelines for the prevention and diagnosis of maternal syphilis consist of counseling about STI prevention and syphilis testing at the first pre-natal consultation, at a subsequent consultation during or after 28 weeks of pregnancy, at delivery, and in case of abortion or stillbirth. In this study, intensified testing refers to treponemal and non-treponemal tests once every four weeks beginning as of the 28th week of pregnancy.
Centro de Referencia e Atenção Especializada a Saúde da Mulher (CRAESM), Duque de Caxias
Policlínica Hospital Municipal Duque de Caxias, Duque de Caxias
Unidade Básica de Saúde José de Freitas, Duque de Caxias
Hospital Federal dos Servidores do Estado, Rio de Janeiro
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
University of California, Los Angeles
OTHER