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510(k) Data Aggregation

    K Number
    K111931
    Device Name
    GLIASITE RTS
    Date Cleared
    2011-08-05

    (28 days)

    Product Code
    Regulation Number
    892.5730
    Reference & Predicate Devices
    Predicate For
    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    The GliaSite RTS is intended to deliver intracavity radiation therapy (brachytherapy) in patients with malignant brain tumors following tumor resection surgery.

    Device Description

    The GliaSite® RTS is a radiation therapy system that includes the GliaSite Catheter Tray, Iotrex™ Radiotherapy Solution, and the GliaSite RTS Access Tray. The GliaSite Catheter Tray includes the GliaSite catheter and accessories to assist with the implantation of the Catheter. The GliaSite catheter is a double balloon applicator that positions the radiation source within the resected cavity for radiation delivery. The GliaSite RTS is provided in three balloon sizes: 2 cm, 3 cm, and 4 cm.

    lotrex is an 129 radiotherapy solution and is the radiation source to be used with the GliaSite RTS. The GliaSite RTS Access Tray contains the items needed for the afterloading and retrieval of the lotrex Radiotherapy Solution.

    AI/ML Overview

    The provided document describes a 510(k) premarket notification for the GliaSite® RTS (Radiation Therapy System), a medical device used for intracavity radiation therapy in patients with malignant brain tumors following resection surgery.

    However, the documentation does NOT contain information about acceptance criteria or a study proving the device meets acceptance criteria.

    The document focuses on establishing substantial equivalence to a legally marketed predicate device (GliaSite RTS as described in 510(k) #K003206) by comparing intended use and technological characteristics.

    Instead of providing a study with acceptance criteria and performance data, the document states:

    • "To ensure that the devices are safe and effective, all finished products are tested and must meet all required release specifications before distribution."
    • "The testing required for release includes, but is not limited to leak testing, testing for external contamination, apparent activity, sterility, pyrogens, and labeling."
    • "The required testing is defined by written and approved procedures that conform to the product design specifications. The testing for the GliaSite RTS is detailed in the Device Master Record."

    This indicates that acceptance criteria and performance testing are internal quality control measures for each manufactured unit, rather than a clinical or performance study demonstrating overall device efficacy or accuracy against specific clinical endpoints or ground truth data.

    Therefore, I cannot provide the requested table or detailed information as it is not present in the provided text.

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