Long Term Outcome After Ahmed Glaucoma Valve
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|ClinicalTrials.gov Identifier: NCT01741961|
Recruitment Status : Completed
First Posted : December 5, 2012
Last Update Posted : December 5, 2012
|Condition or disease||Intervention/treatment|
|Glaucoma||Procedure: Ahmed valve|
|Study Type :||Observational|
|Actual Enrollment :||214 participants|
|Observational Model:||Case Control|
|Official Title:||4-year Follow-up After Ahmed Glaucoma Valve Implantation for Lowering Intraocular Pressure in Different Types of Glaucoma|
|Study Start Date :||June 2006|
|Actual Primary Completion Date :||October 2012|
|Actual Study Completion Date :||October 2012|
glaucoma, surgery, Ahmed valve
Patients with uncontrolled glaucoma undergoing Ahmed glaucoma valve implantation for intraocular pressure reduction.
Procedure: Ahmed valve
The flexible plate 7 (FP7) model (New World Medical) was implanted in patients with uncontrolled glaucoma.
- intraocular pressure reduction [ Time Frame: 4 years ]The reduction of intraocular pressure after Ahmed glaucoma valve implantation is observed over a period of 4 years.
- development of visual acuity [ Time Frame: 4 years ]The development of visual acuity after Ahmed glaucoma valve implantation is being examined over a period of 4 years.
- reduction of glaucoma medication [ Time Frame: 4 years ]The number of glaucoma medication after Ahmed glaucoma valve implantation are being examined over a period of 4 years.
- postoperative complications [ Time Frame: 4 years ]Possible postoperative complications after Ahmed glaucoma valve implantation are being examined over a period of 4 years.
- need for revision operation [ Time Frame: 4 years ]The need for revision operations after Ahmed glaucoma valve implantation is being examined over a period of 4 years.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01741961
|University Eye Clinic Dresden|
|Dresden, Saxony, Germany, 01307|
|Principal Investigator:||Karin R Pillunat, MD||University Dresden, Eye Clinic|