Zhongshan Ophthalmic Center, Sun Yat-sen University clinical trial pipeline

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

1. Minor

   Effective Dose of Alfentanil Combined With Propofol for Laryngeal…Effective Dose of Alfentanil Combined With Propofol for Laryngeal Mask Airway Insertion in Children

   Completed without a posted recruiting period

   Also in this update: Final enrollment: 23 participants (planned 40); Primary completion date changed from estimate of Aug 30, 2026 to Jul 10, 2026

   Zhongshan Ophthalmic Center, Sun Yat-sen University·Phase 4· NCT07581665· Registry history of NCT07581665 on ClinicalTrials.gov (opens the registry)

   Updated Oct 7, 2026

2. Minor

   Full-Spectrum Screen Lighting for Reducing Screen-Related Eye…Full-Spectrum Screen Lighting for Reducing Screen-Related Eye Fatigue and Dry Eye

   Primary and study completion pushed from Dec 31, 2026 to Apr 1, 2027

   Zhongshan Ophthalmic Center, Sun Yat-sen University·Not applicable· NCT07706231· Registry history of NCT07706231 on ClinicalTrials.gov (opens the registry)

   Updated Sep 18, 2026

3. Minor

   Myopia Prediction System on Myopia Prevention and Control

   Registry marked status Unknown (sponsor has not verified the record since Sep 2024); last known: Not Yet Recruiting

   Zhongshan Ophthalmic Center, Sun Yat-sen University·Not applicable· NCT06633393· Registry history of NCT06633393 on ClinicalTrials.gov (opens the registry)

   Changed Oct 4, 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• Stopped: an ongoing trial was terminated, suspended or withdrawn.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.