Cryaoablation Assisted Partial Nephrectomy a Non Ischemic Approach
Cryotherapy and Robotic Assisted Non Ischemic Nephron Sparring Surgery
Urological Research Network, LLC
150 participants
May 15, 2020
INTERVENTIONAL
Conditions
Summary
Patients with renal masses eligible to partial nephrectomy often require arterial ischemia to control or prevent blood loss during this surgical procedure. This study aims to determine the safety and efficacy of renal cryoablation at the tumor bed, as a substitute measure or technique vs total or selective arterial renal ischemia.
Eligibility
Inclusion Criteria2
- Patients with ages between 45-90-year-old.
- Renal tumor ≤ 7 cm in the greatest extension, \>50% exophitic.
Exclusion Criteria2
- Prior renal surgery
- M1 Disease
Interventions
Cryoablation Assisted Partial Nephrectomy is monitored under Ultrasound guidance, A Cryoablation machine (FDA Approved Device) along with its Cryoprobes are used in the study The Cryoprobes are placed in close to the endophytic tumor margins. The tumor boundary area will undergo one freezing cycles. Tumor is excised after 5 minutes of freezing cycle. Thawing process is passive, renal defect repair is conducted during thawing process.
Locations(1)
View Full Details on ClinicalTrials.gov
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NCT05218811