Completed NA INTERVENTIONAL 2-arm NCT04214847

The Outcome of Ahmed Glaucoma Valve in Difficult Glaucoma Cases

One- Year Follow up of Two Models of Ahmed Glaucoma Valves (S2 and FP7) in Refractory Glaucoma

Sponsor: Ain Shams University

Conditions Glaucoma Secondary Glaucoma, Neovascular Glaucoma, Open-Angle

Interventions Ahmed Glaucoma Valve surgery

Updated 4 times since 2020 Last updated: Dec 30, 2019 Started: Feb 1, 2012 Primary completion: Mar 12, 2014 Completion: Jul 15, 2014

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

This NA trial investigates Glaucoma Secondary and Glaucoma, Neovascular and is currently completed. Ain Shams University leads this study, which shows 4 recorded versions since 2012 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

4 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Feb 2020 — Jan 2021 [monthly]

Completed NA

First recorded

Feb 2012

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Ain Shams University

Data source: Ain Shams University

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

Study Locations

No location information available.