deltatrials
Completed NA INTERVENTIONAL 2-arm NCT03585790

The Impact of Soft Contact Lens Attributes on Symptoms Associated With Digital Eye Strain in Symptomatic Soft Contact Lens Wearers

Sponsor: Alcon Research

Updated 8 times since 2018 Last updated: Dec 19, 2019 Started: Sep 13, 2018 Primary completion: Nov 2, 2018 Completion: Nov 2, 2018
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A NA clinical study on Asthenopia and Myopia, this trial is completed. The trial is conducted by Alcon Research and has accumulated 8 data snapshots since 2018. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Aug 2018 – ~Apr 2019 · 8 months · monthly snapshotNot Yet Recruiting~Apr 2019 – ~Feb 2020 · 10 months · monthly snapshotCompleted~Feb 2020 – ~Jan 2021 · 11 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

8 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 3 earlier versions
  1. Feb 2020 — Jan 2021 [monthly]

    Completed NA

    Phase: PHASE4NA

  2. Apr 2019 — Feb 2020 [monthly]

    Completed PHASE4

    Status: Not Yet RecruitingCompleted

  3. Aug 2018 — Apr 2019 [monthly]

    Not Yet Recruiting PHASE4

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Alcon Research
  • Pete Kollbaum, OD, PhD
Data source: Indiana University

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

Study Locations