05/20/2026
Happy — a day that traces back to 1747, when a Scottish naval surgeon launched what is widely considered the world’s first clinical trial while looking for a cure for scurvy. Today, we recognize the researchers, clinicians and participants whose contributions continue to advance medical science and improve patient care around the world.
Did you know? Veterinary clinical trials allow discovery of new and improved ways to prevent disease and diagnose or treat existing and future patients in all specialties of veterinary medicine. They also have a significant impact on human health research.
Companion animals, including pet dogs and cats, share many diseases and disorders with humans, including cancers and cardiac diseases. Additionally, our pets have huge genetic diversity, and live in the same shared, complex environment with us. Therefore, naturally occurring diseases in companion animals present an almost perfect model—and a largely untapped opportunity—for the development of new disease treatments. While some clinical trials are designed specifically to improve veterinary health, translational clinical trials are also designed as an intermediate step to inform the design of human clinical trials. OVC and the University of Guelph is a hub for translational research in Canada.
Large animal clinical trials are also driving innovation in translational medicine. Equine athletes naturally develop osteoarthritis and tendon injuries that closely mirror injuries seen in human athletes, making horses an incredible model for advancing regenerative medicine. At OVC and the University of Guelph, clinical trials in client-owned horses are helping evaluate cutting-edge biologic and cell-based therapies aimed at improving recovery and performance in veterinary patients—while also generating knowledge that may shape the future of treatments in human sports medicine and orthopedics.
Thank you to all our patients and their families who choose to give back to science and discovery by participating in clinical trials at OVC!
Learn more about our work and the studies we are actively recruiting for on our website: https://ovcclinicaltrials.uoguelph.ca.
OVC Veterinary Clinical Trials