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Surgical Procedure Efficiency Evaluation stuDy

StatusRecruiting
PhaseNot specified
Started
View on ClinicalTrials.gov ↗
Trial flagged as At Risk
Primary completion moved at least 6 months later Aug 2026 → Mar 2027
See other at-risk trials from Alcon Research

Record History

  1. Primary and study completion pushed from Aug 2026 to Mar 2027v5
  2. Trial status: Not Yet Recruiting to Recruiting
    • Study sites: 2 to 1
    • Primary and study completion dates: Jun 2026 to Aug 2026
    • Start date changed from estimate of Jan 2026 to Feb 9, 2026
    v4
  3. Start date: Dec 2025 to Jan 2026v3
  4. Re-verified, no change to tracked fieldsv2
  5. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.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.
Alcon Research
30 trials monitored
See 3 trials at risk
The purpose of this real-world evidence study is to compare surgical procedure times for UNITY® VCS and CONSTELLATION® Vision System.
Trial Details
NCT Number NCT07228091
Lead Sponsor Alcon Research
Collaborators: Manchester Royal Eye Hospital
Conditions
(from sponsor)		 Cataract, Vitreous Hemorrhage, Retinal Detachment, Macular Pucker, Macular Holes
Related terms Cataract, Epiretinal Membrane, Retinal Detachment, Retinal Perforations, Vitreous Hemorrhage
Enrollment 180 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov