STAY finishes enrollment with 1,300 senior dogs at 72 US vet clinics

Loyal/LOY-002

Loyal completed enrollment of 1,300 senior dogs in the STAY pivotal study across 72 veterinary clinics nationwide, with nearly 75% of clinics participating in their first clinical trial. The study screened over 1,500 dogs to enroll eligible participants, representing a major logistical achievement in veterinary clinical research.

• 1,300 dogs enrolled at 72 clinics; previously largest veterinary trial was 800 dogs in a vaccination study.
• Nearly 75% of participating clinics had no prior clinical trial experience, expanding capacity in veterinary research.
• Top enrolling clinics included Barlow Trail Veterinary Clinic (Oregon, 105 dogs), Quakertown Veterinary Clinic (Pennsylvania, 79 dogs), and Animal Hospital of Dauphin County (58 dogs).