Exploring the key regulations governing adverse event monitoring in animal health and why it's crucial for animal safety and public health
Adverse Event (AE) monitoring in animal health is a cornerstone of veterinary pharmacovigilance, ensuring that veterinary medicinal products (VMPs), biologics, and medical devices used in animals are both effective and safe. As the demand for animal-based products rises and pets become increasingly integral to families, regulatory bodies around the world have heightened their focus on ensuring robust AE monitoring systems.
Just as pharmacovigilance safeguards human health, veterinary vigilance ensures the welfare of animals and protects the public from potential zoonotic threats. With the interconnectedness of animal health, human health, and environmental health—commonly referred to as the “One Health” approach—regulatory authorities play a pivotal role in enforcing adverse event monitoring as a public health imperative.
Adverse event monitoring serves several critical functions in veterinary medicine:
Early Detection of Safety Issues: It allows for the early detection of adverse reactions that may not have emerged during pre-market clinical trials, particularly rare or long-term effects.
Regulatory Decision-Making: AE data inform regulatory actions, such as label changes, restrictions, recalls, or product withdrawals.
Product Quality and Manufacturing Oversight: AE patterns can flag manufacturing issues, such as contamination, stability problems, or improper dosing mechanisms.
Public and Animal Health Safeguards: For food-producing animals, AE monitoring ensures that drug residues do not compromise human food safety.
The FDA’s CVM governs adverse event monitoring through its Pharmacovigilance Program and Adverse Drug Experience (ADE) reporting mandates under 21 CFR Part 514.80.
Who Must Report: Veterinary drug manufacturers and sponsors are required to submit periodic reports (e.g., 15-day alert reports, annual summaries).
Scope: Includes both domestic and foreign adverse events, product defects, and lack of expected efficacy.
Animal Drug User Fee Act (ADUFA) ensures that the FDA is funded to process AE reports efficiently.
The European Medicines Agency (EMA) coordinates pharmacovigilance across the EU via Regulation (EU) 2019/6 (the Veterinary Medicinal Products Regulation).
Key System: The EudraVigilance Veterinary (EVVet) database collects AE reports across all EU member states.
Mandatory Reporting: Marketing Authorization Holders (MAHs) must report serious adverse events within 15 days.
Qualified Person for Pharmacovigilance (QPPV-V): Required by regulation to oversee AE compliance.
The APVMA mandates AE reporting under the Agricultural and Veterinary Chemicals Code Act 1994.
Veterinary Pharmacovigilance Guidelines define reporting requirements.
Manufacturers and sponsors must report both adverse events and lack of expected efficacy in real-world use.
Health Canada’s Post-Market Surveillance Program for veterinary drugs mirrors its human health counterpart.
Adverse Event Reports are submitted to the VDD.
Foreign Action Notification (FAN): Mandates timely reporting of regulatory actions taken outside Canada, a unique addition to global compliance.
Despite global frameworks, AE monitoring faces several obstacles:
Underreporting by Veterinarians: Lack of awareness, time constraints, and uncertainty about causality deter voluntary reporting.
Data Quality and Standardization: Variability in report formats and coding systems make cross-border data harmonization difficult.
Lag Time in Reporting: Delays in recognizing patterns of harm can expose animals to prolonged risk.
Limited Digital Infrastructure: Many regulators and sponsors still use legacy systems not optimized for real-time surveillance and analysis.
Adverse event monitoring is not only about animal well-being but also about protecting human health, particularly in:
Food-producing animals: Residual effects from drugs can enter the food chain, posing risks to consumers.
Zoonotic potential: Drugs used in animals may lead to the development of resistant pathogens that could be transmitted to humans (e.g., antimicrobial resistance).
Thus, pharmacovigilance in veterinary medicine is central to One Health initiatives, reinforcing surveillance at the intersection of animal, human, and environmental health.
To enhance efficiency, global authorities and companies are shifting toward digitized AE systems:
AI-Driven Signal Detection: Machine learning tools analyze large datasets to detect early safety signals.
Integrated Databases: Systems like VICH-compliant repositories allow interoperability across regions.
Mobile Reporting Apps: Apps enable veterinarians and even animal owners to submit AE data in real time.
Unified Platforms: Solutions like Cloudbyz Veterinary Vigilance help streamline end-to-end reporting, regulatory compliance, and analytics within one Salesforce-native ecosystem.
Adverse event monitoring in animal health is no longer a regulatory checkbox—it is a vital, dynamic practice essential for protecting animal welfare, public health, and food safety. As global veterinary markets expand and new therapies emerge, regulators, manufacturers, and veterinarians must embrace a collaborative, technology-driven approach to vigilance.
Building a strong AE monitoring system—backed by intelligent digital infrastructure and aligned with evolving regulations—is a necessary investment in the future of animal and public health. As stewards of both science and safety, the animal health ecosystem must continue to prioritize pharmacovigilance as a shared responsibility and a regulatory imperative.