Active Not Recruiting NA INTERVENTIONAL 2-arm NCT04728451

Spectacle Prescribing in Early Childhood (SPEC)

Sponsor: National Eye Institute (NEI)

Conditions Astigmatism Bilateral Eyeglasses

Interventions Spectacle wear support Spectacles

Updated 8 times since 2021 Last updated: Dec 16, 2024 Started: Mar 25, 2021 Primary completion: Feb 28, 2027 Completion: Feb 28, 2027

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 Astigmatism Bilateral and Eyeglasses, this trial is ongoing. The trial is conducted by National Eye Institute (NEI) and has accumulated 8 data snapshots since 2021. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

8 versions recorded

Jan 2025 — Present [monthly]

Active Not Recruiting NA

Status: Recruiting → Active Not Recruiting
Sep 2024 — Jan 2025 [monthly]

Recruiting NA
Jul 2024 — Sep 2024 [monthly]

Recruiting NA
Dec 2023 — Jul 2024 [monthly]

Recruiting NA
May 2023 — Dec 2023 [monthly]

Recruiting NA

▶ Show 3 earlier versions

Apr 2022 — May 2023 [monthly]

Recruiting NA
May 2021 — Apr 2022 [monthly]

Recruiting NA
Feb 2021 — May 2021 [monthly]

Recruiting NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

National Eye Institute (NEI)
University of Arizona

Data source: University of Arizona

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

Study Locations

• Tucson, United States