deltatrials
Unknown OBSERVATIONAL NCT03516357

Effects on Ocular Parameters of Myopic Eyes After Orthokeratology in Myopic Children

Effects on Ocular Parameters of Myopic Eyes After Orthokeratology in Myopic

Sponsor: Shanghai Eye Disease Prevention and Treatment Center

Conditions Myopia
Updated 5 times since 2018 Last updated: Apr 23, 2018 Started: Jan 11, 2018 Primary completion: Jan 11, 2022 Completion: Jan 11, 2022
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Myopia and is currently ongoing. Shanghai Eye Disease Prevention and Treatment Center leads this study, which shows 5 recorded versions since 2018 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotRecruiting~Jan 2021 – ~Mar 2022 · 14 months · monthly snapshotRecruiting~Mar 2022 – ~Jul 2024 · 28 months · monthly snapshotUnknown Status~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotUnknown~Sep 2024 – present · 23 months · monthly snapshotUnknown

Change History

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

    Unknown

  2. Jul 2024 — Sep 2024 [monthly]

    Unknown

    Status: Unknown StatusUnknown

  3. Mar 2022 — Jul 2024 [monthly]

    Unknown Status

    Status: RecruitingUnknown Status

  4. Jan 2021 — Mar 2022 [monthly]

    Recruiting

  5. Jun 2018 — Jan 2021 [monthly]

    Recruiting

    First recorded

Jan 2018

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Shanghai Eye Disease Prevention and Treatment Center
Data source: Shanghai Eye Disease Prevention and Treatment Center

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

Study Locations