# A Randomized Controlled Trial of Doxycycline Post Exposure Prophylaxis to Prevent Incident Bacterial STIs Among Women in the United States

> **NCT07704957** · PHASE4 · NOT_YET_RECRUITING · sponsor: **Tulane University** · enrollment: 519 (estimated)

## Conditions studied

- Chlamydia Females
- Gonorrhea Female
- Syphilis Female
- Adherence
- Prophylaxis
- Prevention

## Interventions

- **DRUG:** Doxycycline
- **OTHER:** Standard of Care (SOC)

## Key facts

- **NCT ID:** NCT07704957
- **Lead sponsor:** Tulane University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2027-01-01
- **Primary completion:** 2031-02-28
- **Final completion:** 2032-04-01
- **Target enrollment:** 519 (ESTIMATED)
- **Last updated:** 2026-07-15

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07704957

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07704957, "A Randomized Controlled Trial of Doxycycline Post Exposure Prophylaxis to Prevent Incident Bacterial STIs Among Women in the United States". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07704957. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*