In patients undergoing hemodialysis for the treatment of end-stage renal disease, Venous Needle Dislodgement (VND) is a rare, but potentially fatal situation in which the needle delivering a patient's blood back to the body after filtration by a dialysis machine becomes inadvertently disconnected from the patient. Hemotek Medical Inc. has developed the V Needle, a venous needle return that is designed to reduce patient risk from exsanguination-related injury or death. This clinical study will serve as a confirmatory study to gain FDA marketing clearance of the Hemotek V Needle system in the clinical setting. During this study, the ability of the V Needle to successfully deliver appropriate hemodialysis therapy per the facility's guidelines will be assessed. It will also be used to determine if the V Needle triggers false blood alarms under normal operating conditions. This study will also be used to demonstrate the V Needle meets effective usability criteria. Rates of adverse events and ability to complete the hemodialysis session will be compared to the rates recorded using commercially available devices during the hemodialysis sessions prior to the use of the Hemotek V Needle.~The study is an open-label, non-randomized, single arm, multi-center trial with subject's serving as their own control. For the first three (3) control sessions, subjects will undergo usual hemodialysis sessions with a commercially available device. For the remaining six (6) sessions, subjects will be cannulated with a V Needle in place of a usual venous line AV fistula set.~The hemodialysis sessions will be conducted in the clinic. Subjects will be observed by a clinician for the duration of each session. Clinicians will monitor the session for any abnormal disruptions, therapy interruptions, and/or adverse events, including hemolysis, due to V Needle presence. All machine blood alarms, therapy interruptions, and/or partial or complete needle dislodgements will be recorded and immediately corrected. A clinician will perform cannulation.~Cannulation site and surrounding tissue will be examined by the nurse and assessed for any locally induced trauma before and after treatment. A survey will be completed by the clinicians and patients to assess usability, comfort, and feelings of safety of the V Needle.
This study is a prospective, multi-center, single-arm study with subjects acting as their own control designed to confirm the safety, performance, and usability of the V Needle, a new safety needle for use during in-clinic hemodialysis that is designed to automatically generate a partial occlusion of the internal fluid path and trigger the hemodialysis machine to alarm and shut off if a complete dislodgement of the venous needle from the arm inadvertently occurs.