Chiba University clinical trial pipeline

2 trials changed in the last 30 days: 0 stopped, 2 with notable changes, 0 with minor changes only.

1. Notable

   Surgical Masks in Preventing Acute Respiratory Infections

   Primary endpoint(s) modified

   Also in this update: Enrollment increased: 2000 → 2400 participants

   Chiba University·Not applicable· NCT07739446· Registry history of NCT07739446 on ClinicalTrials.gov (opens the registry)

   Updated Sep 23, 2026

2. Notable

   CBH COPI JAPAN · Cities for Better Health Childhood Obesity…CBH COPI JAPAN · Cities for Better Health Childhood Obesity Prevention Initiative in JAPAN

   Recruitment opened

   Also in this update: Interventions modified

   Chiba University·Not applicable· NCT07061665· Registry history of NCT07061665 on ClinicalTrials.gov (opens the registry)

   Updated Sep 29, 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• Stopped: an ongoing trial was terminated, suspended or withdrawn.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.