# The Effect of Cataract on Photoentrainment of the Circadian Rhythm in Humans

> **NCT01686308** · NA · COMPLETED · sponsor: **Glostrup University Hospital, Copenhagen** · enrollment: 76 (actual)

## Conditions studied

- Cataract

## Interventions

- **PROCEDURE:** Yellow Intra Ocular Lens (IOL)
- **PROCEDURE:** Conventional Intra Ocular Lens (IOL)

## Key facts

- **NCT ID:** NCT01686308
- **Lead sponsor:** Glostrup University Hospital, Copenhagen
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2011-02
- **Primary completion:** 2014-12
- **Final completion:** 2014-12
- **Target enrollment:** 76 (ACTUAL)
- **Last updated:** 2015-02-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01686308

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01686308, "The Effect of Cataract on Photoentrainment of the Circadian Rhythm in Humans". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT01686308. Licensed CC0.

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