Comparison of Femto-laser and Manually Created Clear Corneal Incisions During Cataract Surgery (Z8_CCI)
A Single Center, Randomized Control Study to Compare Efficacy and Safety of Femto-laser Created Clear Corneal Incisions with Manually Created Clear Corneal Incisions During Cataract Surgery
Sponsor: Ziemer Ophthalmic Systems AG
Listed as NCT04082273, this NA trial focuses on Cataract and remains completed. Sponsored by Ziemer Ophthalmic Systems AG, it has been updated 10 times since 2019, reflecting substantial change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.
Status Flow
Change History
10 versions recorded-
Sep 2025 — Present [monthly]
Completed NA
-
Dec 2024 — Sep 2025 [monthly]
Completed NA
Status: Unknown → Completed
-
Sep 2024 — Dec 2024 [monthly]
Unknown NA
-
Jul 2024 — Sep 2024 [monthly]
Unknown NA
Status: Unknown Status → Unknown
-
Aug 2023 — Jul 2024 [monthly]
Unknown Status NA
Status: Recruiting → Unknown Status
▶ Show 5 earlier versions
-
Sep 2021 — Aug 2023 [monthly]
Recruiting NA
-
Jan 2021 — Sep 2021 [monthly]
Recruiting NA
-
Jul 2020 — Jan 2021 [monthly]
Recruiting NA
-
Mar 2020 — Jul 2020 [monthly]
Recruiting NA
-
Oct 2019 — Mar 2020 [monthly]
Recruiting NA
First recorded
Aug 2019
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- Ziemer Ophthalmic Systems AG
For direct contact, visit the study record on ClinicalTrials.gov .