Recovery of Short-term Renal Function in Post-transplant Patients Living Donor

October 21, 2018 updated by: Alejandro Gonzalez-Ojeda, Instituto Mexicano del Seguro Social

Recovery of Short-term Renal Function in Post-transplant Patients Living Donor: Comparison Between Graft Procurement Techniques - Open Surgery, Laparoscopic Assisted Hand and Pure Laparoscopic

Objectives: To describe and analyze the perioperative and functional evolution of short-term renal graft in patients with kidney transplantation from a live donor, comparing three surgical techniques for obtaining kidney graft: open nephrectomy, laparoscopic hand-assisted nephrectomy, and pure laparoscopic nephrectomy.

Study Overview

Detailed Description

Analytical cross-sectional study that will compare the three renal graft procurement techniques: open nephrectomy, laparoscopic hand-assisted nephrectomy, and pure laparoscopic nephrectomy. The investigators will analyze serum creatinine values on days 1, 5 and 28 post renal transplantation. The operative, medical and surgical morbidity will also be evaluated, considering the bleeding in the donor, times of ischemia and the need for JJ catheter placement in the recipient.

Study Type

Interventional

Enrollment (Actual)

508

Phase

  • Not Applicable

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.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Patients with terminal chronic kidney disease who will receive a kidney transplant in the transplant service of the National Medical Center of the West of living donor related to the means of obtaining the kidney graft by laparoscopic hand assisted or pure laparoscopic surgery.

Exclusion Criteria:

  • Patients who for some reason can not find your complete medical record.
  • Patients obtained a kidney graft from a brain death donor.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Crossover Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Open nephrectomy
These patients will undergo an open nephrectomy.
The surgical technique for open nephrectomy consists of placing the donor in the lateral decubitus position and making an incision with or without rib resection that allows retroperitoneal access.
Active Comparator: Hand-assisted laparoscopic nephrectomy
These patients will undergo a hand-assisted nephrectomy.
The hand-assisted technique begins with the incision for the introduction port of the hand, the renal artery and vein are divided using endoscopic staples and the graft is manually removed.
Active Comparator: Laparoscopic nephrectomy
These patients will undergo a pure laparoscopic nephrectomy.
In the pure laparoscopic technique the patient is placed in the same position of lateral decubitus and after introducing the trocars in the abdomen, the colon is mobilized and the renal capsule is divided, the kidney is removed after performing the cut of the renal artery and vein through a suprapubic incision.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Rate of medical complications in renal graft recipients through 30 day after the nephrectomy.
Time Frame: Through 30 days post surgery.
The investigators will evaluate the presence of surgical and medical complications in renal graft recipients obtained by open nephrectomy, hand assisted nephrectomy, and pure laparoscopic nephrectomy.
Through 30 days post surgery.

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Days of hospital stay
Time Frame: 30 days after the nephrectomy.
Differences in the days of hospital stay of the renal donor comparing the techniques used to obtain the graft.
30 days after the nephrectomy.
Bleeding during the nephrectomy
Time Frame: Through the nephrectomy
The investigators will measure the volume of bleeding.
Through the nephrectomy
JJ catheter placement
Time Frame: Perioperative (5 days post surgery)
The investigators will describe the number of patients who underwent a JJ catheter.
Perioperative (5 days post surgery)
Serum creatinine
Time Frame: Days post trasplant 1, 5 and 28.
Measurement of serum creatinine in kidney transplant patients.
Days post trasplant 1, 5 and 28.
Duration of the nephrectomy in minutes
Time Frame: Minutes from the beginning to the end of the nephrectomy
The investigators will measure how long the nephrectomies lasts
Minutes from the beginning to the end of the nephrectomy
Warm ischemia time in the graft
Time Frame: Time in minutes between the clamping of the renal vessels and the cooling of the graft with the preservation liquid at 4º C
The investigators will measure the time of warm ischemia during nephrectomy
Time in minutes between the clamping of the renal vessels and the cooling of the graft with the preservation liquid at 4º C

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Roberto Mares País, MD, High Specialty Medical Unit, National Western Medical Center, Mexican Social Security Institute
  • Principal Investigator: Francisco José Barbosa Camacho, MD, High Specialty Medical Unit, National Western Medical Center, Mexican Social Security Institute
  • Principal Investigator: José Antonio Sánchez Martínez, MD, High Specialty Medical Unit, National Western Medical Center, Mexican Social Security Institute
  • Principal Investigator: Roberto Martínez De Pinillos Valverde, MD, High Specialty Medical Unit, National Western Medical Center, Mexican Social Security Institute
  • Principal Investigator: Eduardo González-Espinoza, MD, High Specialty Medical Unit, National Western Medical Center, Mexican Social Security Institute
  • Principal Investigator: Clotilde Fuentes Orozco, MD, High Specialty Medical Unit, National Western Medical Center, Mexican Social Security Institute
  • Principal Investigator: Diego Andrés Gallardo Vega, MD, High Specialty Medical Unit, National Western Medical Center, Mexican Social Security Institute
  • Principal Investigator: Alejandro González Ojeda, MD, High Specialty Medical Unit, National Western Medical Center, Mexican Social Security Institute

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 1, 2016

Primary Completion (Actual)

December 1, 2017

Study Completion (Actual)

December 30, 2017

Study Registration Dates

First Submitted

June 26, 2018

First Submitted That Met QC Criteria

October 21, 2018

First Posted (Actual)

October 24, 2018

Study Record Updates

Last Update Posted (Actual)

October 24, 2018

Last Update Submitted That Met QC Criteria

October 21, 2018

Last Verified

October 1, 2018

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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