Clinical Research Directory
Browse clinical research sites, groups, and studies.
Nicotinamide Chemoprevention for Keratinocyte Carcinoma in Solid Organ Transplant Recipients - Pivotal Trial
Sponsor: Women's College Hospital
Summary
As patients live longer after receiving an organ transplant, there is a need to reduce the long-term side effects of the drugs used to prevent organ rejection. In particular, long-term use of these drugs increases the risk of skin cancer. Skin cancer is now a leading cause of illness and disfigurement after kidney, liver, heart, and lung transplantation. Given the increased risk and burden of skin cancer in transplant recipients, prevention is critical. Nicotinamide is a form of Vitamin B3 that has been shown to protect against skin cancer in the general population. However, it is unclear whether nicotinamide is effective among immune-suppressed transplant recipients. Investigators will conduct a clinical trial involving multiple transplant centres in Canada to evaluate whether oral nicotinamide (500 mg twice daily) is effective and safe for preventing skin cancer. Investigators will recruit 396 high-risk adult kidney, liver, heart, and lung transplant patients who have previously had at least one skin cancer. Patients will receive nicotinamide or sham tablets for up to 4 years. The results will inform efforts to improve the long-term health of transplant recipients.
Official title: Nicotinamide Chemoprevention for Keratinocyte Carcinoma in Solid Organ Transplant Recipients: a Multicentre, Pragmatic Randomized Trial
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
396
Start Date
2023-08-28
Completion Date
2027-08
Last Updated
2025-02-21
Healthy Volunteers
No
Conditions
Interventions
Nicotinamide
Oral nicotinamide (500 mg) twice daily
Placebo
Matching placebo capsule twice daily
Locations (7)
University of Calgary
Calgary, Alberta, Canada
University of Alberta
Edmonton, Alberta, Canada
Vancouver General Hospital
Vancouver, British Columbia, Canada
St. Paul's Hospital
Vancouver, British Columbia, Canada
The Ottawa Hospital
Ottawa, Ontario, Canada
Toronto General Hospital
Toronto, Ontario, Canada
Women's College Hospital
Toronto, Ontario, Canada