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Evaluating App-Based Vision Testing (WHOeyes) Combined With the Questionnaire as a Substitute for One-Week Postoperative In-Clinic Follow-Up in Age-Related Cataract Patients: A Multi-center Randomized Controlled Trial

StatusEnrolling by Invitation
PhaseNot applicable
Started
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Record status
This record was last updated April 9, 2026 (before its estimated May 2026 completion). Its status may not reflect the trial's current state.

Record History

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  1. Primary completion date: Oct 2025 to May 2026
    • Study completion date: Nov 2025 to Jun 2026
    v5
  2. Trial status: Not Yet Recruiting to Enrolling by Invitation
    • Start date changed from estimate of Dec 15, 2024 to Dec 9, 2024
    • Site contact updated
    v4
  3. Primary completion date: Oct 2024 to Oct 2025v3 Show 6 more changesShow less
    • Start date: Jul 1, 2024 to Dec 15, 2024
    • Trial status: Recruiting to Not Yet Recruiting
    • Study completion date: Nov 2024 to Nov 2025
    • Eligibility criteria expanded, about 28 words
    • Site details revised
    • Collaborators: 8 to 7
  4. Trial status: Not Yet Recruiting to Recruiting
    • Start date changed from estimate of May 2024 to Jul 1, 2024
    • Study title expanded, about 11 words
    • Eligibility criteria expanded, about 4 words
    v2
  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  • Stopped: an ongoing trial was terminated, suspended or withdrawn.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.
The goal of this clinical trial is to learn if an app-based vision testing (WHOeyes) combined with a questionnaire can recognize those who have to go back to the hospital, and thus replace the in-clinic 1-week review after an uncomplicated cataract surgery in people with senile cataract. It will also learn about the cost-effectiveness and environmental benefits of such remote follow-up pattern. Besides, the safety and user's satisfaction will also be evaluated. The main questions it aims to answer are: For people with uncomplicated senile cataract, does 1-week clinical follow-up replaced with remote follow-up (using a vision test app and a questionnaire) not adversely affect patients' prognosis? Can this alternative approach bring greater cost-effectiveness and environmental friendliness compared to the traditional follow-up method? Researchers will compare one-week remote follow-up to a routine clinical follow-up to see if one-week remote follow-up is feasible. Participants will: Visit the clinic to finish routine follow-up 1 day and 1 month after cataract surgery. Using app (WHOeyes) and a questionnaire at home or visit the clinic 1 week after cataract surgery.
Trial Details
NCT Number NCT06429527
Lead Sponsor Zhongshan Ophthalmic Center, Sun Yat-sen University
Collaborators: Eye & ENT Hospital of Fudan University, Shenzhen Eye Hospital, The Eye Hospital of Wenzhou Medical University, The First Affiliated Hospital of Zhengzhou University, Beijing Tongren Hospital, People's Hospital of Guangxi Zhuang Autonomous Region, Second Affiliated Hospital of Xi'an Jiaotong University
Conditions
(from sponsor)		 Cataract Senile
Related terms Cataract
Enrollment 334 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov