Completed OBSERVATIONAL NCT05759715

Iris Color and Day-Night Changes in the Sympathovagal Ratio

Sponsor: Ankara Ataturk Sanatorium Training and Research Hospital

Interventions Iris Color Measurement , LF/HF Measurement

Updated 3 times since 2023 Last updated: Mar 7, 2023 Started: May 5, 2016 Primary completion: May 5, 2022 Completion: Jun 30, 2022

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Iris Diseases and is currently completed. Ankara Ataturk Sanatorium Training and Research Hospital leads this study, which shows 3 recorded versions since 2016 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

3 versions recorded

Sep 2024 — Present [monthly]

Completed
Jul 2024 — Sep 2024 [monthly]

Completed
Apr 2023 — Jul 2024 [monthly]

Completed

First recorded

May 2016

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Ankara Ataturk Sanatorium Training and Research Hospital

Data source: Ankara Ataturk Sanatorium Training and Research Hospital

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

No location information available.