Completed OBSERVATIONAL NCT02776449

Pressure Difference Between Brain and Eye: a Possible Cause to Normal Tension Glaucoma.

Pathological Cerebral Venous Drainage System Giving Large Pressure Difference Between Brain and Eye at Upright Posture: a Possible Cause to Normal Tension Glaucoma.

Sponsor: Umeå University

Conditions Normal Tension Glaucoma

Updated 7 times since 2017 Last updated: May 2, 2017 Started: Feb 29, 2016 Primary completion: Jun 30, 2016 Completion: Jun 30, 2016

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 Normal Tension Glaucoma and is currently completed. Umeå University leads this study, which shows 7 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

7 versions recorded

Sep 2024 — Present [monthly]

Completed
Jul 2024 — Sep 2024 [monthly]

Completed
Jan 2021 — Jul 2024 [monthly]

Completed
Jun 2018 — Jan 2021 [monthly]

Completed
Apr 2018 — Jun 2018 [monthly]

Completed

Phase: NA → None

▶ Show 2 earlier versions

Jun 2017 — Apr 2018 [monthly]

Completed NA

Status: Recruiting → Completed
Jan 2017 — Jun 2017 [monthly]

Recruiting NA

First recorded

Feb 2016

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Umeå University
Västerbotten County Council, Sweden

Data source: Umeå University

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

Study Locations

• Umeå, Sweden