# PROductivity Study of Presbyopia Elimination in Rural-dwellers II

> **NCT04629820** · NA · UNKNOWN · sponsor: **Queen's University, Belfast** · enrollment: 800 (estimated)

## Conditions studied

- Presbyopia

## Interventions

- **DEVICE:** Spectacles

## Key facts

- **NCT ID:** NCT04629820
- **Lead sponsor:** Queen's University, Belfast
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2023-08-03
- **Primary completion:** 2024-06-30
- **Final completion:** 2024-06-30
- **Target enrollment:** 800 (ESTIMATED)
- **Last updated:** 2024-04-29

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04629820

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04629820, "PROductivity Study of Presbyopia Elimination in Rural-dwellers II". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT04629820. Licensed CC0.

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