# Evaluation of Antimicrobial Prophylaxis to Prevent Syphilis in Pregnancy in Patients at Risk in Rio de Janeiro, Brazil

> **NCT07189208** · PHASE2 · RECRUITING · sponsor: **University of California, Los Angeles** · enrollment: 500 (estimated)

## Conditions studied

- Congenital Syphilis

## Interventions

- **DRUG:** Benzathine penicillin 2.4 million units
- **BEHAVIORAL:** Counseling and intensified testing.

## Key facts

- **NCT ID:** NCT07189208
- **Lead sponsor:** University of California, Los Angeles
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2025-11-01
- **Primary completion:** 2030-01-31
- **Final completion:** 2030-01-31
- **Target enrollment:** 500 (ESTIMATED)
- **Last updated:** 2025-11-18

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07189208

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07189208, "Evaluation of Antimicrobial Prophylaxis to Prevent Syphilis in Pregnancy in Patients at Risk in Rio de Janeiro, Brazil". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT07189208. Licensed CC0.

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