deltatrials
Completed NA INTERVENTIONAL 3-arm NCT05089240

Objective and Subjective Evaluation of Ophthalmic Lenses With Extra Power

Data Collection of Objective Parameters and Subjective Feedback on Visually Fatigued Subjects and Evaluation of the Effect of Ophthalmic Lenses to Alleviate Visual Fatigue

Sponsor: Elite School of Optometry and Sankara Nethralaya

Conditions Asthenopia
Updated 3 times since 2021 Last updated: Oct 10, 2021 Started: Jun 6, 2016 Primary completion: Dec 2, 2016 Completion: Jul 1, 2017
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, this trial is completed. The trial is conducted by Elite School of Optometry and Sankara Nethralaya and has accumulated 3 data snapshots since 2016. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Nov 2021 – ~Jul 2024 · 32 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

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

    Completed NA

  2. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  3. Nov 2021 — Jul 2024 [monthly]

    Completed NA

    First recorded

Jun 2016

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Elite School of Optometry and Sankara Nethralaya
  • Essilor International
Data source: Essilor International

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

Study Locations

No location information available.