MAUDE Adverse Event Report: GLAUKOS CORPORATION ISTENT TRABECULAR MICRO-BYPASS; INTRAOCULAR PRESSURE LOWERING IMPLANT

Model Number	GTS100L
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Therapeutic Response, Decreased (2271)
Date of Event	06/18/2019
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The device was not available; therefore, product testing on the actual device could not be performed.The device history records were reviewed for this manufacturing lot and there were no non-conformities found to be related to the reported event.Mfr# reference: (b)(4).
Event or Problem Description
It was reported that following a right eye cataract plus trabecular micro bypass stent procedure, the surgeon explanted the stent approximately 2+ years postoperatively due to lack of desired iop reduction.Subsequently, the surgeon performed an ab interno trabeculectomy (kahook dual blade).Additional information has been requested.

• Brand Name: ISTENT TRABECULAR MICRO-BYPASS
• Common Device Name: INTRAOCULAR PRESSURE LOWERING IMPLANT
• Manufacturer (Section D): GLAUKOS CORPORATION; 229 avenida fabricante; san clemente CA 92672
• MDR Report Key: 8778848
• Report Number: 2032546-2019-00101
• Device Sequence Number: 2374574
• Product Code: OGO
• UDI-Device Identifier: 00853704002012
• UDI-Public: 0100853704002012
• Combination Product (Y/N): Y
• Initial Reporter State: IN
• Initial Reporter Country: US
• PMA/510(K) Number: P080030
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2017
• Device Explanted Year: 2019
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 07/10/2019
• Report Date (Section F): 01/01/2005

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: No Information
• Device Expiration Date: 05/31/2019
• Device Model Number: GTS100L
• Device Catalogue Number: GTS100L
• Device Lot Number: 107821
• Was Device Available for Evaluation?: No
• Was the Report Sent to FDA?: Yes
• Date Report to Manufacturer: 01/10/2005
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 06/18/2019
• Initial Report FDA Received Date: 07/10/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 70 YR
• Date Report Sent to FDA: 01/01/2005