Cryaoablation Assisted Partial Nephrectomy a Non Ischemic Approach
NCT ID: NCT05218811
Last Updated: 2023-01-26
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
NA
150 participants
INTERVENTIONAL
2020-05-15
2041-05-15
Brief Summary
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Detailed Description
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The emergence of robotic surgery triggered a shift in the the surgical approach to partial nephrectomy and is commonly employed. A fundamental drawback of this technique is represented on the lack of cold ischemia. However, warm ischemia is commonly employed and requires dissection of the renal pedicle, which by itself puts the kidney at risk of loss.
Conditions
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Study Design
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NA
SINGLE_GROUP
TREATMENT
NONE
Study Groups
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Treatment group
Patients underwent Cryotheapy assisted partial nephrectomy
Cryoablation Assisted Partial Nephrectomy
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.
Interventions
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Cryoablation Assisted Partial Nephrectomy
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.
Eligibility Criteria
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Inclusion Criteria
* Renal tumor ≤ 7 cm in the greatest extension, \>50% exophitic.
Exclusion Criteria
* M1 Disease
55 Years
65 Years
ALL
No
Sponsors
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Urological Research Network, LLC
OTHER
Responsible Party
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Principal Investigators
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Fernando J Bianco, MD
Role: PRINCIPAL_INVESTIGATOR
Urological research Network
Locations
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Urological Research Network
Miami Lakes, Florida, United States
Countries
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Central Contacts
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Facility Contacts
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References
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Ismail M, Nielsen TK, Lagerveld B, Garnon J, Breen D, King A, van Strijen M, Keeley FX Jr. Renal cryoablation: Multidisciplinary, collaborative and perspective approach. Cryobiology. 2018 Aug;83:90-94. doi: 10.1016/j.cryobiol.2018.06.002. Epub 2018 Jun 8.
Makki A, Aastrup MB, Vinter H, Ginnerup B, Graumann O, Borre M, Nielsen TK. Renal cryoablation - does deep endophytic ablation affect the renal collecting system? Scand J Urol. 2020 Feb;54(1):33-39. doi: 10.1080/21681805.2019.1702094. Epub 2019 Dec 16.
Berger A, Kamoi K, Gill IS, Aron M. Cryoablation for renal tumors: current status. Curr Opin Urol. 2009 Mar;19(2):138-42. doi: 10.1097/MOU.0b013e328323f618.
Ushijima Y, Asayama Y, Nishie A, Takayama Y, Kubo Y, Ishimatsu K, Ishigami K. Cryoablation for Secondary Renal Cell Carcinoma After Surgical Nephrectomy. Cardiovasc Intervent Radiol. 2021 Mar;44(3):414-420. doi: 10.1007/s00270-020-02709-w. Epub 2020 Nov 17.
Zargar H, Atwell TD, Cadeddu JA, de la Rosette JJ, Janetschek G, Kaouk JH, Matin SF, Polascik TJ, Zargar-Shoshtari K, Thompson RH. Cryoablation for Small Renal Masses: Selection Criteria, Complications, and Functional and Oncologic Results. Eur Urol. 2016 Jan;69(1):116-28. doi: 10.1016/j.eururo.2015.03.027. Epub 2015 Mar 26.
Other Identifiers
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URN-202000244
Identifier Type: -
Identifier Source: org_study_id
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