Clinical Research Directory

Long-term Risk of Cardiovascular Disease in Living Kidney Donors

The investigative team will conduct a population-based, matched retrospective cohort study across Ontario, Alberta, and British Columbia using linked administrative healthcare databases to evaluate the long-term risk of major adverse cardiovascular events (MACE) among living kidney donors compared with matched healthy nondonors. Living kidney donors who donated between 1992 and 2024 will be included and matched 1:10 to a carefully selected population of nondonors based on key demographic and clinical characteristics. The primary outcome is a composite of cardiovascular death, hospital admission for myocardial infarction, or hospital admission for ischaemic stroke. Secondary outcomes will examine each component of the composite separately and all-cause mortality. The results will provide evidence to inform clinical guidelines, support informed decision-making for potential donors and recipients, and guide counselling by transplant clinicians.

Fracture Risk in Living Kidney Donors

This study will be a population-based, matched retrospective cohort study using linked administrative healthcare databases from Ontario, Alberta, and British Columbia to evaluate the long-term risk of fractures among living kidney donors compared with a healthy cohort of nondonors. Living kidney donors who donated between 1992 and 2024 will be included and matched 1:10 to a carefully selected population of nondonors based on key demographic and clinical characteristics. The primary outcome is a composite of incident hip, femoral shaft, humeral, wrist/forearm, and pelvic fractures. Secondary outcomes will examine each fracture site separately. The results will provide evidence to inform clinical guidelines, support informed decision-making for potential donors and recipients, and guide counselling by transplant clinicians.

Long-Term Risk of Gout in Living Kidney Donors

This population-based, matched, retrospective cohort study will evaluate the long-term risk of gout among living kidney donors compared with matched healthy nondonors, using linked administrative health care databases from Ontario, Alberta, and British Columbia. Living kidney donors who donated between 1992 and 2024 will be identified and matched 1:10 to a carefully selected population of healthy nondonors based on baseline characteristics. The primary outcome is the first health care encounter with a diagnosis of gout. Secondary outcomes include receipt of a dispensed prescription for the composite of allopurinol, colchicine, or febuxostat, and each medication separately. The findings will provide evidence to inform clinical guidelines, support informed decision-making among potential donors and recipients, and guide counselling by transplant clinicians.

Long-Term Risk of Kidney Stones in Living Kidney Donors

Using a population-based, matched, retrospective cohort approach, this study will evaluate the long-term risk of kidney stones among living kidney donors compared with matched healthy nondonors. Linked administrative health care databases from Ontario, Alberta, and British Columbia will be used and living kidney donors who donated between 1992 and 2024 will be identified and matched 1:10 to a carefully selected population of healthy nondonors based on baseline characteristics. The primary outcome is a surgical intervention for kidney stones (including shockwave lithotripsy, ureteroscopy or percutaneous nephrolithotomy). The secondary outcome is a hospital encounter with a kidney stone diagnosis.

The Effect of Quadratus Lumborum (QL) Block on the Incidence of Chronic Neuropathic Pain After Retroperitoneal Laparoscopic Donor Nephrectomy: A Study on Neuroinflammation and Neurophysiology

To analyze the relationship of anterior subcostal quadratus lumborum (QL) block compared with control block on the incidence of chronic neuropathic pain at three months post-laparoscopic retroperitoneal living kidney donor.

Hybrid Dissemination Study of A Digital-Analog Intervention to Increase Live Donor Kidney Transplantation

The study is a 2-arm randomized controlled trial among patients referred for kidney transplant evaluation at a single transplant center to compare the effects of a digital-analog intervention to increase living-donor kidney transplant access (KidneyTIME+) with or without human guide . Following consent and baseline assessment, participants are randomized, stratified by self-reported race, with equal allocation to 2 treatment arms: the KidneyTIME+ intervention with or without human guide.