deltatrials
Completed NA INTERVENTIONAL 2-arm NCT02351271

Cataract Surgery: Femto LDV Z8 Versus Conventional (COMFORT)

A Single Centre Randomized Eye Study to Compare the Performance and Safety of Femtosecond Laser-assisted Cataract Procedures With Conventional Ultrasound-assisted Cataract Surgery

Sponsor: Ziemer Ophthalmic Systems AG

Conditions Cataract
Updated 9 times since 2017 Last updated: Sep 30, 2019 Started: Feb 28, 2015 Primary completion: Dec 28, 2016 Completion: Feb 28, 2017
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 Cataract and is currently completed. Ziemer Ophthalmic Systems AG leads this study, which shows 9 recorded versions since 2015 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Jun 2018 · 17 months · monthly snapshotEnrolling By Invitation~Jun 2018 – ~Sep 2018 · 3 months · monthly snapshotEnrolling By Invitation~Sep 2018 – ~Nov 2019 · 14 months · monthly snapshotUnknown Status~Nov 2019 – ~Jan 2021 · 14 months · monthly snapshotCompleted~Jan 2021 – ~Dec 2022 · 23 months · monthly snapshotCompleted~Dec 2022 – ~Jan 2023 · 31 days · monthly snapshotCompleted~Jan 2023 – ~Jul 2024 · 18 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 24 months · monthly snapshotCompleted

Change History

9 versions recorded
  1. Sep 2024 — Present [monthly]

    Completed NA

  2. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  3. Jan 2023 — Jul 2024 [monthly]

    Completed NA

  4. Dec 2022 — Jan 2023 [monthly]

    Completed NA

  5. Jan 2021 — Dec 2022 [monthly]

    Completed NA

Show 4 earlier versions
  1. Nov 2019 — Jan 2021 [monthly]

    Completed NA

    Status: Unknown StatusCompleted

  2. Sep 2018 — Nov 2019 [monthly]

    Unknown Status NA

    Status: Enrolling By InvitationUnknown Status

  3. Jun 2018 — Sep 2018 [monthly]

    Enrolling By Invitation NA

  4. Jan 2017 — Jun 2018 [monthly]

    Enrolling By Invitation NA

    First recorded

Feb 2015

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Ziemer Ophthalmic Systems AG
Data source: Ziemer Ophthalmic Systems AG

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

Study Locations

No location information available.