# Comparison of Different Refraction Measurements in Adults

> **NCT04434521** · — · COMPLETED · sponsor: **Direction Centrale du Service de Santé des Armées** · enrollment: 17 (actual)

## Conditions studied

- Vision Loss Night

## Interventions

- **BEHAVIORAL:** Questionnaire
- **OTHER:** Eye examination

## Key facts

- **NCT ID:** NCT04434521
- **Lead sponsor:** Direction Centrale du Service de Santé des Armées
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-03-05
- **Primary completion:** 2021-05-03
- **Final completion:** 2021-05-03
- **Target enrollment:** 17 (ACTUAL)
- **Last updated:** 2022-09-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04434521

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04434521, "Comparison of Different Refraction Measurements in Adults". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04434521. Licensed CC0.

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