# The Effect of Light on Sleep Quality and Physiological Parameters in Individuals in Intensive Care Unit

> **NCT04666142** · NA · COMPLETED · sponsor: **Istanbul University - Cerrahpasa** · enrollment: 148 (actual)

## Conditions studied

- Sleep
- Light

## Interventions

- **OTHER:** Comparison of the personal characteristics of the experimental and control groups
- **OTHER:** Light applied experimental group, control group treated with standard intensive care lighting

## Key facts

- **NCT ID:** NCT04666142
- **Lead sponsor:** Istanbul University - Cerrahpasa
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-05-02
- **Primary completion:** 2019-07-05
- **Final completion:** 2019-12-28
- **Target enrollment:** 148 (ACTUAL)
- **Last updated:** 2020-12-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04666142

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04666142, "The Effect of Light on Sleep Quality and Physiological Parameters in Individuals in Intensive Care Unit". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04666142. Licensed CC0.

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