An observational study in Glaucoma, Angle-Closure, sponsored by Minia University. Status unknown at 1 site in Egypt. Open to participants aged 30 Years to 60 Years. Per ClinicalTrials.gov, last updated 2022-04-18.
Sponsored by Minia University · Observational
Evaluation of the effect of phacoemulsification and YAG Laser peripheral iridotomy on the anterior chamber angle anatomic parameters in PACG eyes, using anterior segment optical coherence tomography (SS ASOCT) device
The recent treatment of ACG is phacoemulsification in patients of acute attack with YAG laser iridotomy in the other eye.
The AS-OCT will be used for evaluation of the angle of the anterior chamber parameters in both eyes after phacoemulsification and YAG laser peripheral iridotomy.
Follow up of AS-OCT will be done 1,3,6 months after surgery and we will compare results in each eye and between both eyes.
.
91 studies on the registry are indexed under Glaucoma, Angle-Closure; 17 are open to participants now.
This study's planned enrollment of 15 is below the median of 225 across 32 observational studies indexed under Glaucoma, Angle-Closure.
Browse Glaucoma, Angle-Closure studies →Minia University is the lead sponsor of 370 studies on the registry; 117 are open to participants now.
Of its 6 completed or terminated interventional studies of FDA-regulated products, 0 (0%) have results posted.
Counted across the registry records on this site, refreshed daily.
Patients with acute attack of ACG with phacoemulsification in this eye with YAG laser PI in the other eye
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
The AOD measured as perpendicular distance between anterior iris surface and point at trabecular meshwork at 500 μm anterior to the scleral spur
Device: AS-OCT · Procedure: YAG laser PI
TISA 500 was measured as an area bounded anteriorly by the AOD 500, posteriorly by a line drawn from the scleral spur perpendicular to the plane of the inner scleral wall to the opposing iris, superiorly by the inner corneoscleral wall, and inferiorly by the iris surface
Device: AS-OCT · Procedure: YAG laser PI
The ACD was measured as the perpendicular distance from the corneal endothelium at the corneal apex to the anterior lens surface
Device: AS-OCT · Procedure: YAG laser PI
Anterior segment optical coherence tomography (AS OCT) is an imaging device that can acquire an anterior segment image using a noncontact method with the patient in a sitting position. This device provides reproducible and quantitative measurements of the AC angle and other anterior segment parameters.
medical procedure which uses a laser device to create a hole in the iris, thereby allowing aqueous humor to traverse directly from the posterior to the anterior chamber and, consequently, relieve a pupillary block
IOP
mmhg
Time frame: up to 6 months
Corneal endothelial count
CD per mm2
Time frame: up to 6 months
Plan to share: No — Not decided
No publications or documents are linked to this record.
Started Jan 2022 (actual). Primary completion is estimated for Dec 2022, 11 months after the start.
How these figures are worked out, and which studies are left out of them.
This study is status unknown, as verified in Apr 2022. You cannot join it, but the record below documents what was studied.
Get an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.