Westat clinical trial pipeline

3 trials changed in the last 30 days: 0 stopped, 3 with notable changes, 0 with minor changes only.

1. Notable

   Doxycycline Prophylaxis · Sexually Transmitted Infections

   Primary and study completion pushed from Jun 15, 2028 to Jun 30, 2029

   Westat·Phase 4· NCT06738407· Registry history of NCT06738407 on ClinicalTrials.gov (opens the registry)

   Updated Oct 9, 2026

2. Notable

   CHOOSE · Combatting HIV Or Other STIs Early (CHOOSE)

   Phase changed: Phase 2 → not applicable

   Also in this update: Recruitment opened

   Westat·Not applicable· NCT07510048· Registry history of NCT07510048 on ClinicalTrials.gov (opens the registry)

   Updated Oct 9, 2026

3. Notable

   LYPS · Linking Youth to Pre-Exposure Prophylaxis (PrEP) Services

   Recruitment opened

   Westat·Not applicable· NCT07438041· Registry history of NCT07438041 on ClinicalTrials.gov (opens the registry)

   Updated Oct 9, 2026

• Stopped: an ongoing trial was terminated, suspended or withdrawn.
• Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
• Minor: routine progress and housekeeping, such as sites added or enrollment closed.