It was reported through the results of a clinical trial that approximately five months and eighteen days post index procedure using a drug-coated balloon catheter, target lesion restenosis and arteriovenous fistula thrombosis occurred which were successfully treated.The re-intervention was successful, and the outcome was resolved.The current status of the patient is unknown.
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Manufacturing review: the device history records have been reviewed and this lot met all release criteria.There was nothing found to indicate there was a manufacturing related cause for this event.Investigation summary: the physical device was not returned for evaluation.No photos were provided for review.Therefore, the investigation is inconclusive for the reported failure as no objective evidence was provided for review.Based upon the available information, the definitive root cause is unknown.Labeling review: a review of product labeling documentation (e.G., procedural instructions, indications, warnings, precautions, cautions, possible complications, contraindications, nursing guide, and unit label) did not find any product labeling inadequacy.(expiry date: 11/2023).
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