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What Are Clinical Trials?

 Hemp Survey


Drs. Lori Kogan and Pete Hellyer are conducting a survey on how dog owners might view or use hemp or marijuana products for their dogs.

Take the survey now! 



The James L. Voss Veterinary Teaching Hospital at Colorado State University has many ongoing clinical trials. These studies help doctors in the medical and veterinary fields investigate methods to improve detection and treatment of pet illnesses, as well as improve the quality of care each patient receives. Our goal is to give you a thorough understanding of our clinical trials, explain what is in store for you and your pet, and provide compassionate care throughout the treatment period.


Efficacy of Cannabidiol for the Treatment of Epilepsy in Dogs 

Evaluation of Gastroesophageal Reflux in Dogs with Laryngeal Paralysis Clinical Trial 

The Effects of Topical Naltrexone on Corneal Sensitivity and Tear Production in Diabetic Dogs Clinical Trial  

Harnessing Mesenchymal Stem Cell Antimicrobial Activity: Preclinical Evaluation in Dogs with Antibiotic-Resistant Infections 

Evaluation of Acupuncture for Treatment of Pain Associated with Canine Osteoarthritis 

Evaluation of Partial Amputation in Dogs 

Evaluation of a Novel Therapeutic in the Treatment of Canine parvovirus 

The Impact of Cancer on the Fecal Metabolome and Microbiome

Pet Associated Workout Study (PAWS) 

Brain Tumors in Dogs:


Total Antioxidant Capacity and Inflammation in Cats with Diabetes Mellitus​

Frankie’s Fund Stem Cell Therapy for Cats with Inflammatory Bowel Disease​

Limited Sampling Strategy for Determining Mirtazapine Pharmacokinetics in Cats with Liver Disease​​

Chronic Kidney Disease (multiple clinical trials ongoing)

Novel Approaches to the Diagnosis and Prognostication of Feline Infectious Peritonitis (FIP)


Solitary Bladder Stones in Horses​