# Sympathetic-parasympathetic Ratio of Our Gaze

> **NCT03322904** · — · COMPLETED · sponsor: **Kecioren Education and Training Hospital** · enrollment: 400 (actual)

## Conditions studied

- Autonomic Nervous System Diseases

## Interventions

- **DIAGNOSTIC_TEST:** iris photography

## Key facts

- **NCT ID:** NCT03322904
- **Lead sponsor:** Kecioren Education and Training Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2016-03-10
- **Primary completion:** 2017-03-05
- **Final completion:** 2017-03-05
- **Target enrollment:** 400 (ACTUAL)
- **Last updated:** 2017-10-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03322904

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03322904, "Sympathetic-parasympathetic Ratio of Our Gaze". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT03322904. Licensed CC0.

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