deltatrials
Completed NA INTERVENTIONAL 2-arm NCT03615612

Investigation of the Accuracy of a Low-cost, Portable, Autorefractor to Provide Well-tolerated Eyeglass Prescriptions

Sponsor: Aravind Eye Care System

Updated 9 times since 2018 Last updated: Jul 20, 2020 Started: Dec 15, 2017 Primary completion: Aug 2, 2019 Completion: Aug 30, 2019
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 Refractive Errors and is currently completed. Aravind Eye Care System leads this study, which shows 9 recorded versions since 2017 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Sep 2018 – ~Mar 2019 · 6 months · monthly snapshotRecruiting~Mar 2019 – ~Jun 2019 · 3 months · monthly snapshotRecruiting~Jun 2019 – ~Sep 2019 · 3 months · monthly snapshotRecruiting~Sep 2019 – ~Aug 2020 · 11 months · monthly snapshotRecruiting~Aug 2020 – ~Jan 2021 · 5 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Apr 2025 · 7 months · monthly snapshotCompleted~Apr 2025 – present · 15 months · monthly snapshotCompleted

Change History

9 versions recorded
  1. Apr 2025 — Present [monthly]

    Completed NA

  2. Sep 2024 — Apr 2025 [monthly]

    Completed NA

  3. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  4. Jan 2021 — Jul 2024 [monthly]

    Completed NA

  5. Aug 2020 — Jan 2021 [monthly]

    Completed NA

    Status: RecruitingCompleted

Show 4 earlier versions
  1. Sep 2019 — Aug 2020 [monthly]

    Recruiting NA

  2. Jun 2019 — Sep 2019 [monthly]

    Recruiting NA

  3. Mar 2019 — Jun 2019 [monthly]

    Recruiting NA

  4. Sep 2018 — Mar 2019 [monthly]

    Recruiting NA

    First recorded

Dec 2017

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Aravind Eye Care System
  • Johns Hopkins University
  • PlenOptika, Inc.
Data source: Johns Hopkins University

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

Study Locations