# Bifocal Soft Contact Lenses and Their Effect on Myopia Progression in Children and Adolescents.

> **NCT00214487** · NA · COMPLETED · sponsor: **Aller, Thomas A., OD** · enrollment: 78 (actual)

## Conditions studied

- Myopia
- Esophoria
- Fixation Disparity

## Interventions

- **DEVICE:** Bifocal Contact Lenses
- **DEVICE:** Placebo Control

## Key facts

- **NCT ID:** NCT00214487
- **Lead sponsor:** Aller, Thomas A., OD
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2003-10
- **Primary completion:** 2006-03
- **Final completion:** 2006-03
- **Target enrollment:** 78 (ACTUAL)
- **Last updated:** 2014-07-22

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00214487

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00214487, "Bifocal Soft Contact Lenses and Their Effect on Myopia Progression in Children and Adolescents.". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT00214487. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*