deltatrials
Completed PHASE4 INTERVENTIONAL 2-arm NCT03881670

On-Eye Optical Quality of Lotrafilcon B Lenses Over 12 Hours

Sponsor: Alcon Research

Updated 10 times since 2019 Last updated: Mar 2, 2020 Started: Dec 7, 2018 Primary completion: Feb 8, 2019 Completion: Feb 8, 2019
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE4 trial investigates Hyperopia and Myopia and is currently completed. Alcon Research leads this study, which shows 10 recorded versions since 2018 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Apr 2019 – ~Jul 2019 · 3 months · monthly snapshotEnrolling By Invitation~Jul 2019 – ~Feb 2020 · 7 months · monthly snapshotCompleted~Feb 2020 – ~Mar 2020 · 29 days · monthly snapshotCompleted~Mar 2020 – ~Apr 2020 · 31 days · monthly snapshotCompleted~Apr 2020 – ~Jan 2021 · 9 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 · 22 months · monthly snapshotCompleted

Change History

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

    Completed PHASE4

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE4

  3. Jan 2023 — Jul 2024 [monthly]

    Completed PHASE4

  4. Dec 2022 — Jan 2023 [monthly]

    Completed PHASE4

  5. Jan 2021 — Dec 2022 [monthly]

    Completed PHASE4

Show 5 earlier versions
  1. Apr 2020 — Jan 2021 [monthly]

    Completed PHASE4

  2. Mar 2020 — Apr 2020 [monthly]

    Completed PHASE4

  3. Feb 2020 — Mar 2020 [monthly]

    Completed PHASE4

  4. Jul 2019 — Feb 2020 [monthly]

    Completed PHASE4

    Status: Enrolling By InvitationCompleted

  5. Apr 2019 — Jul 2019 [monthly]

    Enrolling By Invitation PHASE4

    First recorded

Dec 2018

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Alcon Research
  • Indiana University
Data source: Indiana University

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

Study Locations