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CompletedNCT00319527Updated Feb 26, 2024

Retrospective Study: Long-term Health of Living Kidney Donors

An observational study in Kidney Diseases, sponsored by London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's. Completed at 10 sites in 3 countries. Open to participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2024-02-26.

Sponsored by London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's · Observational

Study type
Observational
Model
Cohort
Time perspective
Retrospective
Enrollment
311
Ages
18 Years and older
Sex
All
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Study summary

Kidney transplantation, is the preferred treatment option of end stage renal disease. Compared to dialysis, patients who receive kidneys have a 70% reduction in death, a dramatically improved quality of life and cost the health care system considerably less. As a result, there are over 3000 Canadians on the waiting list for a kidney. In order to meet the shortage of cadaveric kidneys, the rates of living kidney donation have nearly doubled over the last 10 years. Yet despite its advantages for the recipient, living kidney donation remains a complex ethical, moral, and medical issue. The premise for accepting living donors is that the "minimal" risk of short and long-term medical harm realized by the donor is outweighed by the definite advantages to the recipient and potential psychosocial benefits of the altruistic gift to the donor. The only benefit for the living donor is psychological - donors experience increased self-esteem, feelings of well-being, and improved health related quality of life with their altruistic act of assuming medical risk to help another. The short-term consequences of living donation are well established. On the other hand the long-term consequences of living kidney donation are far less certain. The main medical concerns of living kidney donation include an increased risk of hypertension, proteinuria, and low glomerular filtration rate (GFR- a measure of the filtering capacity of the kidney). Estimates of these outcomes are variable, inconsistent, and uncertain in the literature. This study is designed to quantify the long-term medical and psychosocial implications of living kidney donation.

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Conditions studied

  • Kidney Diseases

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Keywords

  • long term outcome
  • living kidney donor
03

In context

Kidney Diseases

3,838 studies on the registry are indexed under Kidney Diseases; 498 are open to participants now.

This study's enrollment of 311 is above the median of 192 across 1,032 observational studies indexed under Kidney Diseases.

Browse Kidney Diseases studies →

Lead sponsor

London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's is the lead sponsor of 309 studies on the registry; 126 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Living Kidney Donors

Inclusion criteria

  • Age greater than 18 years old
  • Living kidney transplant occurred between 1970 and 2006
  • no history of hypertension, kidney disease or proteinuria prior to donation

Exclusion criteria

Exclusion Criteria:

  • a medical condition (such as cardiovascular disease, pulmonary disease, or active cancer) which makes one ineligible to be a donor. Blood group and immunological incompatibility (such as positive cross-match, poor HLA matches) are not reasons for exclusion.
  • The eligible non-donor subsequently went on to donate a kidney
  • Either the donor or the eligible non-donor are unable to give informed consent
  • The living donor or eligible non-donor is currently pregnant
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Study design

Observational model
Cohort
Time perspective
Retrospective
Enrollment
311 participants (actual)
Biospecimen retention
Samples without dna

Groups and cohorts

  • Observation

    Living Kidney Donors with controls who have not donated a kidney or had certain criteria at the time of the donor's donation (i.e. no hypertension, no kidney disease, etc.).

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Study locations

10 sites
  • Sir Charles Gairdner Hospital
    Nedlands, Western Australia 6009, Australia
  • University of Alberta
    Edmonton, Alberta T6G 2G3, Canada
  • St. Paul's Hospital
    Vancouver, British Columbia V6Z 1Y6, Canada
  • Dalhousie University
    Halifax, Nova Scotia B3H 1V8, Canada
  • St. Joseph's Hospital
    Hamilton, Ontario L8N 4A6, Canada
  • London Health Sciences Centre
    London, Ontario N5A 4G5, Canada
  • The Ottawa Hospital
    Ottawa, Ontario K1H 7W9, Canada
  • St Michaels Hospital
    Toronto, Ontario, Canada
  • University Health Network
    Toronto, Ontario, Canada
  • Western Infirmary
    Glasgow, United Kingdom
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 26, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00319527
Lead sponsor
London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Collaborators
National Kidney Foundation
Responsible party
Amit Garg (Nephrologist (London Health Sciences Centre), London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's) — Principal investigator
First posted
Apr 27, 2006
Start date
May 2004
Primary completion
Mar 2008
Completion
Mar 2008
Last update
Feb 26, 2024

Study contacts

Amit X Garg, MD
principal investigator · London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Feb 2024. You cannot join it, but the record below documents what was studied.

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