Brazil x United States: A Comparison of Post-Marketing Pharmacovigilance Requirements (RDCs x FDA)

Anvisa

Post-marketing pharmacovigilance is a critical component of medicines regulation in both Brazil and the United States. While both countries share the common goal of protecting public health, their regulatory frameworks differ in reporting timelines, safety reporting systems, and approaches to risk minimization.

This Blog provides a comparative analysis of Brazilian requirements—primarily established under RDC No. 406/2020 and RDC No. 967/2025—and the U.S. pharmacovigilance model overseen by the Food and Drug Administration (FDA), with a focus on reporting timelines, VigiMed x FAERS, and risk management strategies.

Brazil’s Pharmacovigilance Framework: From RDC 406/2020 to RDC 967/2025

Anvisa

Brazil has undergone a significant regulatory evolution in pharmacovigilance over the past few years. With the publication of RDC No. 406/2020, the country established a consolidated framework for Good Pharmacovigilance Practices applicable to Marketing Authorization Holders (MAHs). In 2025, this framework was further strengthened by RDC No. 967/2025, reinforcing governance, risk-based oversight, and international harmonization.

RDC No. 406/2020: Brazil’s Regulatory Framework for Good Pharmacovigilance Practices

Anvisa

Issued by the Agência Nacional de Vigilância Sanitária (Anvisa), RDC No. 406/2020 establishes the requirements for Good Pharmacovigilance Practices (GVP) applicable to Marketing Authorization Holders (MAHs) of human medicines in Brazil.
The regulation defines responsibilities, organizational structures, systems, timelines, and technical standards to ensure continuous post-marketing safety monitoring of medicinal products, aligning Brazil with internationally recognized pharmacovigilance practices.

Greater Rigor and Safety: ANVISA’s New Guidelines for Impurities and Degradation Products in Medicines

Anvisa

The National Health Regulatory Agency (ANVISA) has published a new set of guidelines regarding the classification, identification, and control of impurities and degradation products in medicines. This update is crucial for the pharmaceutical industry as it establishes clearer and more rigorous criteria for demonstrating product safety and quality. The focus of the new guidelines is to harmonize national practices with international guidelines and ensure that acceptable limits for these substances are consistently monitored throughout the drug’s lifecycle, from production to expiration date.

Navigating the Frontier: The Global Regulatory Landscape for AI/ML-Enabled Medical Devices

Navigating the Frontier

The incorporation of Artificial Intelligence and Machine Learning (AI/ML) into medical devices has the potential to revolutionize diagnosis, treatment, and health management. However, the adaptive and constantly evolving nature of these algorithms challenges traditional regulatory frameworks. This article provides an overview of the complex and dynamic global regulatory landscape—with a focus on leading agencies like the FDA (USA) and the European Union (EU)—highlighting the main challenges and the innovative approaches being developed to ensure the safety and effectiveness of these “learning” devices.

Health Canada Continues to Actively Monitor Supply of Medical Devices

Health Canada’s role in managing medical device shortages in Canada. It explains how the government continuously tracks and updates the list of devices in short supply, ensuring transparency and quick responses to potential shortages. By working closely with manufacturers, importers, and healthcare providers, Health Canada aims to stabilize the supply chain through regulatory adjustments and proactive policies.

QCC x GMP: How does the Quality Control Certificate relate to ANVISA’s Good Manufacturing Practices?

QCC x GMP: How does the Quality Control Certificate relate to ANVISA's Good Manufacturing Practices?

The QCC (Quality Control Certificate) is indeed associated with ANVISA’s Good Manufacturing Practices (GMP), but they are not exactly the same thing. ANVISA’s GMP (Good Manufacturing Practices) is a regulatory requirement that certifies that health product companies, such as medicines and medical devices, follow safe and effective manufacturing practices. QCC certification is a type of quality control documentation that can be used to certify compliance with ANVISA’s GMP standards, but QCC itself is more of a type of control certification and does not replace the formal GMP authorization issued by ANVISA

ANVISA Intensifies Monitoring of Generic Drugs: New Requirements in Force

The National Health Surveillance Agency (Anvisa) recently announced a new package of regulatory measures aimed at strengthening the monitoring of generic drugs in Brazil. The aim is to ensure even greater safety and efficacy for these products, which are widely used by the population and represent a significant part of the national pharmaceutical market.

The U.S FDA Announces Pilot Program for Medical Device Submission with Health Canada

Overview On January 2023, the FDA announced that it has partnered with Health Canada to launch a joint eSTAR pilot. The pilot will allow medical device manufacturers to submit a premarket notice submission to FDA and Health Canada simultaneously. Introduction The eSTAR is an interactive PDF form that helps guide applicants through the medical device […]