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Clinical Trial Summary

The purpose of this study is to evaluate both the safety and feasibility of the surgical implantation of the ARGOS-SC implant during non-penetrating glaucoma surgery and the safety and usability of the ARGOS-SC implant and system in the year following the implantation.


Clinical Trial Description

This study is designed as a prospective, open-label, multicenter, single-arm clinical investigation. Subjects will be followed up at regular intervals for one year following implantation to collect safety and performance information. Enrollment will be halted at every serious adverse device event (SADE). The sensor device is intended to be permanently implanted suprachoroidal in the human eye during non-penetrating glaucoma surgery and is used in conjunction with the hand-held MESOGRAPH reading device to telemetrically measure the intraocular pressure (IOP) of the implanted eye. The sample size calculation was based on the study's dual purpose of establishing safety and comparability of IOP measurements with the ARGOS-SC system to those made with GAT and DCT. IOP measurements will be made with all devices at various time points, resulting in a within individual control for IOP variables. Based on these calculations (performance, safety) and considering possible drop-outs, the exploratory investigation will enroll 24 patients. The minimum number of measurements required to hold the performance claim is approx. 120. With multiple (>8) measurements with either method (ARGOS, GAT) per patient, a sufficient number of paired measurements (in total >>120 measurement pairs) will be available to show equivalence of the methods (primary objective). ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03756662
Study type Interventional
Source Implandata Ophthalmic Products GmbH
Contact
Status Completed
Phase N/A
Start date November 19, 2018
Completion date February 18, 2021

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