# Study of Theories About Myopia Progression (STAMP)

> **NCT00335049** · NA · COMPLETED · sponsor: **Ohio State University** · enrollment: 85 (actual)

## Conditions studied

- Myopia

## Interventions

- **DEVICE:** progressive addition spectacle lens (bifocal)
- **DEVICE:** Single Vision Lenses (SVLs)

## Key facts

- **NCT ID:** NCT00335049
- **Lead sponsor:** Ohio State University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2006-12
- **Primary completion:** 2010-07
- **Final completion:** 2010-07
- **Target enrollment:** 85 (ACTUAL)
- **Last updated:** 2022-10-28

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00335049

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00335049, "Study of Theories About Myopia Progression (STAMP)". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT00335049. Licensed CC0.

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