Random Evaluation of Patients Who Have Had Laparoscopic Partial Nephrectomy

Description

The purpose of this study is to evaluate the necessity of using hemostatic agents as a tool when performing robotic partial nephrectomy in the treatment of kidney cancer. This project asks whether patients who undergo robotic partial nephrectomy without the surgeon using hemostatic agents during the procedure will have the same, fewer, or more complications than when patients undergo this same surgery with the surgeon using hemostatic agents during the procedure.

Conditions

Kidney Cancer

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Study Overview

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Study Details

Study overview

The purpose of this study is to evaluate the necessity of using hemostatic agents as a tool when performing robotic partial nephrectomy in the treatment of kidney cancer. This project asks whether patients who undergo robotic partial nephrectomy without the surgeon using hemostatic agents during the procedure will have the same, fewer, or more complications than when patients undergo this same surgery with the surgeon using hemostatic agents during the procedure.

Randomized, Prospective Evaluation of Hemostatic Agents in Robotic-Assisted Laparoscopic Partial Nephrectomy

Random Evaluation of Patients Who Have Had Laparoscopic Partial Nephrectomy

Condition
Kidney Cancer
Intervention / Treatment

-

Contacts and Locations

Chicago

The University of Chicago, Chicago, Illinois, United States, 60637

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

For general information about clinical research, read Learn About Studies.

Eligibility Criteria

  • 1. Male and female patients aged 18 years and older.
  • 2. Patients must have a solid or cystic renal mass suspicious for malignancy by imaging with ultrasound, computed tomography (CT) scan, or magnetic resonance imaging (MRI).
  • 3. Patients must be initially scheduled RALPN as opposed to radical nephrectomy or other techniques for partial nephrectomy such as open surgery or pure laparoscopy without robot assistance.
  • 4. Patients with bilateral kidneys or a solitary kidney, so long as these are native kidneys as opposed to a transplanted kidney.
  • 5. Patients can have the common single renal artery and single renal vein, or they can have common variants such as two renal arteries and/or two renal veins.
  • 1. Patients on hemodialysis.
  • 2. Patients who have had a renal transplantation.
  • 3. Patients on therapeutic anticoagulation prior to surgery (example anticoagulants include: aspirin 325 mg daily, clopidogrel, warfarin, fondaparinux, dabigatran, and rivaroxaban). However, patients who take aspirin 81 mg daily as their daily regimen will be included.
  • 4. Patients with bleeding disorders (example: hemophilia) and other documented coagulopathy (example: chronic liver disease) with INR greater than 1.0 at baseline.
  • 5. Patients who have had a prior surgical procedure, aside from percutaneous renal biopsy, on the kidney in the current operation.
  • 6. Patients with over 100 mL of estimated blood loss (calculated by anesthesia team using the suction canisters) prior to clamping of the renal hilum will be excluded.

Ages Eligible for Study

18 Years to

Sexes Eligible for Study

ALL

Accepts Healthy Volunteers

No

Collaborators and Investigators

University of Chicago,

Arieh Shalhav, MD, PRINCIPAL_INVESTIGATOR, University of Chicago

Study Record Dates

2026-03-01