# Impact of Positive & Negative Lens-Induced Defocus on Contrast-Sensitivity in Myopic & Non-Myopic Adults

> **NCT06753032** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Superior University** · enrollment: 36 (actual)

## Conditions studied

- Myopia

## Interventions

- **DIAGNOSTIC_TEST:** Positive Lens-Induced Defocus Using Spectacle Lenses (+2.00 D) for Myopic Participants
- **DIAGNOSTIC_TEST:** Negative Lens-Induced Defocus Using Spectacle Lenses (-2.00 D) for Myopic Participants
- **COMBINATION_PRODUCT:** Positive Lens-Induced Defocus Using Spectacle Lenses (+2.00 D) for Non-Myopic Participants
- **COMBINATION_PRODUCT:** Negative Lens-Induced Defocus Using Spectacle Lenses (-2.00 D) for Non-Myopic Participants

## Key facts

- **NCT ID:** NCT06753032
- **Lead sponsor:** Superior University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2024-02-28
- **Primary completion:** 2024-07-31
- **Final completion:** 2025-03-01
- **Target enrollment:** 36 (ACTUAL)
- **Last updated:** 2024-12-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06753032

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06753032, "Impact of Positive & Negative Lens-Induced Defocus on Contrast-Sensitivity in Myopic & Non-Myopic Adults". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT06753032. Licensed CC0.

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