Unknown NA INTERVENTIONAL 2-arm NCT03230799

Comparison of Minimal Invasive Lens Surgery and Traditional Cataract Surgery

Comparison of Minimal Invasive Lens Surgery and Traditional Cataract Surgery for Treating Congenital Cataracts

Sponsor: Sun Yat-sen University

Interventions minimal invasive lens surgery traditional cataract surgery

Updated 8 times since 2017 Last updated: May 10, 2022 Started: Jul 28, 2017 Primary completion: Jun 30, 2022 Completion: Dec 31, 2022

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Congenital Cataract and is currently ongoing. Sun Yat-sen University leads this study, which shows 8 recorded versions since 2017 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

8 versions recorded

Sep 2024 — Present [monthly]

Unknown NA
Jul 2024 — Sep 2024 [monthly]

Unknown NA

Status: Unknown Status → Unknown
May 2024 — Jul 2024 [monthly]

Unknown Status NA

Status: Recruiting → Unknown Status
Jun 2022 — May 2024 [monthly]

Recruiting NA
Jan 2021 — Jun 2022 [monthly]

Recruiting NA

▶ Show 3 earlier versions

Dec 2018 — Jan 2021 [monthly]

Recruiting NA

Status: Not Yet Recruiting → Recruiting
Jun 2018 — Dec 2018 [monthly]

Not Yet Recruiting NA
Aug 2017 — Jun 2018 [monthly]

Not Yet Recruiting NA

First recorded

Jul 2017

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Sun Yat-sen University

Data source: Sun Yat-sen University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Guangzhou, China