The answer, based on insights generated at the
DIA Latin America Annual Meeting 2026 in Mexico City, is unlikely to come from a single reform or technology. Instead, progress will depend on building greater trust between institutions, strengthening the foundations for data and digitalization, modernizing pharmacovigilance, and applying reliance and artificial intelligence in ways that are proportionate to risk and grounded in sound regulatory science.
Agility and rigor are no longer competing priorities, and patients must remain at the center of regulatory decision-making. Faster patient access does not require, much less accept, lower standards. Whether discussing emergency preparedness, accelerated pathways, advanced therapies, decentralized clinical trials, lifecycle management, or reliance, the message is consistent: Innovation must be enabled through fit-for-purpose regulation while maintaining trust, quality, and accountability. The goal is not simply faster approvals. The goal is to have faster access to approved products with confidence, supported by evidence, oversight, and meaningful patient engagement.
Innovation and Preparedness Require Regulatory Readiness
Advanced therapies, precision medicines, emergency preparedness, and innovative clinical-trial models illustrate why regulatory readiness must evolve alongside science and public-health needs. Fit-for-purpose and risk-based regulatory approaches can enable innovation and agility while maintaining rigorous oversight and patient protection. For example, in Brazil, ANVISA instituted specialized risk-based norms (such as RDC 505/2021) that govern advanced therapy medicinal products, creating structured pathways for compassionate and clinical use while enforcing strict tracking. Similarly, in Mexico, COFEPRIS deployed its electronic regulation platform, DIGIPRiS, to digitize and optimize clinical trial protocol submissions. This operational agility removes administrative bottlenecks and protects data transparency without compromising rigorous health security standards. Importantly, readiness must be built in advance through appropriate frameworks, capabilities, collaboration, and trust.
For advanced therapies and precision medicines, regulatory flexibility must be accompanied by robust lifecycle oversight and an ecosystem prepared to support the development, evaluation, delivery, and monitoring of increasingly complex therapies. Greater regulatory convergence and appropriate use of reliance can also help Latin America leverage regional and international expertise and strengthen its contribution to global development.
Emergency preparedness reinforces the importance of establishing regulatory capabilities before they are urgently needed. Lessons from recent emergencies, including the use of regulatory reliance to facilitate timely COVID-19 vaccine authorizations across Latin America and the regulatory responses documented by different national authorities across the region, showed that regulatory agility is possible, but the challenge is translating that experience into durable preparedness. Reliance mechanisms, information-sharing arrangements, resilient supply chains, and relationships among regulatory authorities and other stakeholders must be developed before a crisis occurs so they can support timely and coordinated responses when needed.
A similar transition is occurring in clinical research. Building on lessons from COVID-19 and increasing alignment with ICH E6(R3) principles, Latin America is moving toward enabling decentralized and other innovative clinical-trial approaches. Regulatory frameworks are progressing at different speeds across the region, creating opportunities for greater convergence and shared learning. Risk-based, fit-for-purpose approaches can support adoption of decentralized elements while maintaining participant rights, safety, dignity, and well-being, and can help expand access to research for geographically dispersed populations.
Across these areas, the message is consistent: Regulatory readiness is built over time. Continued collaboration among regulators, industry, healthcare systems, research sites, patients, and other stakeholders is essential to build experience, address regulatory and operational gaps, and establish the trust needed before deploying new approaches at scale. Innovation, preparedness, regulatory readiness, and patient access therefore need to advance together.
Reliance: A Practical Regulatory Tool
Regulatory reliance is moving from a concept discussed primarily in policy circles toward a practical mechanism to accelerate regulatory decision-making. Rather than transferring responsibility to another authority, reliance allows national regulators to make informed use of the work, assessments, and evidence generated by trusted counterparts while retaining responsibility for their own decisions.
Reliance should not be understood as outsourcing regulatory responsibility, but as a way of incorporating trusted external expertise into national decision-making. Building relationships, transparency, and information exchange needed to support that trust is an important part of making reliance operational.
This distinction is particularly important in Latin America, where regulatory authorities operate under different legal frameworks, resources, infrastructure, and levels of maturity. Reliance can help reduce duplication, shorten technical reviews, facilitate knowledge sharing and learning from the experience of more mature regulatory authorities, and allow authorities to concentrate their resources on activities where local knowledge adds the greatest value, including post-market surveillance and pharmacovigilance.
The challenge is no longer simply whether reliance is permitted. Across Latin America, legal and regulatory frameworks for reliance already exist, not only for medicines but for medical devices, while implementation continues to evolve.
A regional assessment of reliance for new marketing authorizations examined 10 countries: Argentina, Brazil, Chile, Colombia, Costa Rica, the Dominican Republic, Ecuador, Mexico, Panama, and Peru. The assessment found that, while all participating agencies have a legal basis for reliance, only half have established standard operating procedures (SOP) to implement it. The assessment also highlighted practical challenges such as evaluating product sameness and overcoming internal resistance. These findings illustrate that having a legal basis for reliance does not necessarily mean that established procedures and institutional capabilities are in place to support consistent implementation. These implementation considerations were also explored during the DIA Reliance Workshop: Advancing Practical Reliance in Latin America: From Principles to Implementation, which discussed the conditions, challenges, and opportunities for translating reliance principles into practice across the region. Effective reliance considers clear legislation, defined procedures, trained personnel, appropriate reference authorities, access to sufficiently detailed assessment information, transparency, digital infrastructure, and measures of performance. Without these elements, reliance may exist formally, but it is difficult to implement operationally.
The same principle applies beyond initial authorization. Opportunities exist to extend reliance across the product lifecycle, including variations, risk-management plans, post-authorization safety studies, clinical trials, periodic safety reports, and certain pharmacovigilance processes. A practical example of international collaboration supporting this lifecycle approach are the EMA–WHO post-authorization changes reliance pilots, which explore aligned submission dates, common data packages, and greater convergence in regulatory requirements, while preserving independent decision-making by participating authorities.
The opportunity to consider across Latin America is how to build greater connectivity among existing systems, while simultaneously introducing new approaches based on evolving technology and policy, to build a connected regulatory ecosystem. This direction is consistent with regional efforts led by the Pan American Health Organization (PAHO) in Argentina, for example, by convening representatives of the Reference National Regulatory Authorities of Regional Reference (NRArs) of the Americas in Buenos Aires to strengthen national regulatory systems, promote regulatory convergence, and support cooperation among regulatory authorities across the Americas.
Pharmacovigilance: From Reactive Compliance to Proactive Prevention
A similar transformation is underway in pharmacovigilance (PV) and post-marketing surveillance.
Traditional PV systems have relied heavily on spontaneous reporting and compliance-driven processes. These remain essential, but increasing data volumes, more complex therapies, and changing healthcare environments require a broader approach. In Latin America, as elsewhere, PV is increasingly expected to contribute to earlier identification of safety risks, stronger risk management, and better-informed decisions throughout the product lifecycle.
This means moving beyond transactional activities toward a more efficient working model. Automation, artificial intelligence, centralized or regional operating models, and process improvements can reduce the burden of repetitive activities such as case processing and follow-up actions. The potential value of enhancing the current operating model is not simply greater efficiency but potentially enhanced oversight. For example, the capacity released through modernization can be redirected toward signal detection, active surveillance, real-world data analysis, risk prevention, patient engagement, and strategic decision-making. In Brazil, ANVISA’s VigiMed electronic reporting system and the subsequent introduction of standardized drug coding and ICH E2B(R3) electronic reporting requirements provide a concrete example of digital modernization intended to support more consistent safety-data aggregation and signal detection.
The quality of the underlying safety system remains fundamental. Fragmented databases, inconsistent terminology, limited interoperability, underreporting, and weak coordination among regulatory and health-system actors can constrain the ability to identify and evaluate emerging risks.
Expanding the evidence base therefore matters. Electronic health records, healthcare facilities, pharmacies, patient organizations, social media, and other real-world sources can complement traditional reporting mechanisms when used appropriately.
This also brings PV closer to patients. Effective safety systems should not only collect information about patients; they should make safety information understandable and useful to them. Communication needs to account for language, health literacy, cultural context, and level of access to digital information.
The broader direction is consistent with the WHO’s recent global strategy, which calls for pharmacovigilance systems that are strategic, sustainable, risk-based, and integrated with broader health systems. In May 2026, the World Health Assembly also adopted a resolution encouraging stronger safety monitoring through use of digital tools and real-world data.
Realizing this shift in Latin America also requires greater regulatory alignment and convergence. Differences in local requirements, regulatory processes, and implementation of international standards can create operational complexity and divert resources from proactive safety activities. Greater convergence around internationally recognized standards, supported by regulatory collaboration and reliance where appropriate, can facilitate more consistent approaches to safety monitoring, strengthen coordination across jurisdictions, and enable regulatory authorities and industry to focus greater capacity on risk assessment, prevention, and patient safety.
Digitalization and AI Depend on Strong Foundations
Digital transformation is another major component of this evolution. The future of regulation is increasingly digital. Structured data, eCTD, cloud-enabled collaboration, electronic product information, and interoperable systems are moving us away from document-based processes toward interconnected regulatory ecosystems. These capabilities will become essential enablers of efficiency, collaboration, and better decision-making.
Regulatory systems are gradually moving from document-centered processes toward structured, machine-readable information, supported by standards such as Identification of Medicinal Products (IDMP) and ICH efforts such as the Clinical electronic Structured Harmonised Protocol (M11), the Common Technical Document (M4Q[R2]), and Structured Product Quality Submissions (M16), allowing clinical and CMC data to be seamlessly exchanged, validated, analyzed, and reused throughout the product lifecycle.
The significance of this transition goes beyond replacing one submission format with another. Moving from PDFs and document-centric submissions toward structured data and metadata can make regulatory information easier to search, compare, validate, analyze, and reuse. Emerging standards such as eCTD 4.0 could also create a stronger foundation for knowledge management, advanced analytics, and future AI-enabled regulatory processes. Structured regulatory data, interoperability, electronic product information, cloud-based environments, and increasingly sophisticated analytical tools could reduce duplication and improve consistency across organizations and jurisdictions.
The underlying standards, governance, data quality, processes, and workforce capabilities must develop alongside the technology.
Electronic product information illustrates how this transformation can extend beyond regulatory efficiency. Across Latin America, regulatory authorities have already started the transition toward e-labeling, primarily through the implementation of QR codes that provide access to approved product information in PDF or other digital formats. For example, Brazil launched a pilot program under ANVISA RDC 885/2024, while Argentina introduced mandatory bidimensional codes for medicinal products through ANMAT Disposition No. 2891/2026. These initiatives represent important first steps in digitizing the delivery of product information, enabling direct access to up-to-date product information for both healthcare professionals and patients. Looking ahead, moving from paper and static PDFs toward structured product information could support more timely dissemination and reuse of updated medicines information, ultimately helping relevant information reach healthcare professionals and patients more efficiently.
Artificial intelligence makes this particularly clear. AI is increasingly being applied across drug development, regulatory science, and pharmacovigilance. Potential applications include case intake and data extraction, duplicate detection, translation, literature analysis, signal prioritization, patient-narrative analysis, regulatory content preparation, and workflow automation.
Yet the central regulatory question is not whether an AI system is advanced enough to bring value, but whether the system can be trusted for its intended purpose. A risk-based approach starts with the question the model is intended to answer, its context and boundaries of use, its influence on a decision, and the consequences if it produces an incorrect result. This approach is reflected in recent FDA and EMA guiding principles for good AI practice in drug development, which emphasize context of use, risk management, data governance, human oversight, performance assessment, and lifecycle management.
This is especially important in PV. AI can support earlier detection and assessment of potential safety signals, but consequential decisions still require human expertise and accountability. Models can be affected by incomplete or unrepresentative data, population bias, hallucinations, automation bias, and performance drift as data and environments change.
For Latin America, these technical and governance challenges take on an added dimension. Models developed using US or European data sets cannot simply be imported without friction; they encounter distinct regional languages and dialects, divergent national reporting infrastructures, heterogeneous health records, and disparities in digital access. For the pharma industry or sponsors and regional health authorities alike, responsible adoption cannot rely on foreign clearance alone. It demands localized validation protocols, robust data governance, patient privacy safeguards, transparent auditability, and continuous post-deployment monitoring.
The practical lesson is straightforward: Responsible AI adoption depends as much on people and governance as it does on technology.
Regulatory Maturity is Ultimately About Patient Impact
These developments are interconnected. Strengthening one area can reinforce the others.
Reliance depends on trust. Trust depends on transparency, consistent quality, and evidence. Digital transformation depends on standards and interoperable data. AI depends on data quality and governance. Pharmacovigilance depends on connected information and people capable of interpreting it.
A more connected regulatory environment can help authorities reduce duplication and redirect resources toward higher-value activities. Better data can strengthen surveillance and support more timely decisions. More mature PV systems can identify risks earlier. Responsible AI can help process growing volumes of information while supporting more consistent and efficient pharmacovigilance activities. Together, these capabilities can contribute to safer and more sustainable access to medical products.
But efficiency should not become the primary measure of success.
A faster regulatory process is valuable when it remains rigorous. Automation is valuable when it frees professionals to perform higher-value work. Reliance is valuable when it strengthens regulatory capacity rather than simply shortening a review. AI is valuable when it improves the quality and timeliness of decisions.
This requires keeping patient protection as the connecting objective. It also requires recognizing that regional harmonization does not mean eliminating local expertise. Regulatory systems must account for differences in healthcare delivery, patient populations, legislation, infrastructure, and available data. Regional cooperation should make national systems stronger, not less responsive to their own contexts.
From Regional Dialogue to Practical Implementation
The next phase for Latin America is likely to be less about identifying opportunities and more about implementing solutions consistently. Four priorities can help guide that transition:
- Turn reliance into routine regulatory practice. Authorities can move from isolated reliance pathways toward structured, measurable approaches supported by clear procedures, appropriate reference authorities, staff training, transparency, and continuous improvement. Routine reliance, however, is built over time. It requires sustained collaboration, information exchange, and experience to develop trust between regulatory authorities. Starting early is therefore essential: The sooner authorities begin applying reliance and building these relationships, the stronger and more mature their reliance mechanisms can become over time.
- Build connected safety systems. Pharmacovigilance should increasingly connect regulatory authorities, healthcare systems, patients, industry, and real-world data sources. Investments in interoperability, active surveillance, risk management, and workforce capability can strengthen the entire safety ecosystem.
- Prepare the foundations for responsible AI. Before scaling AI, organizations need clear use cases, high-quality data, defined accountability, human oversight, validation, privacy safeguards, clear guidance from regulators, and lifecycle monitoring. Regional collaboration could help share methodologies, lessons learned, and approaches to validation.
- Measure success through impact on public health. Regulatory modernization should be evaluated not only through processing times or operational efficiency, but also through indicators such as the quality and timeliness of safety decisions, effective risk mitigation, regulatory capacity, predictability, and ultimately the ability to support safe and timely patient access.
Latin America does not need to choose between national regulatory responsibility and greater regional cooperation. The emerging opportunity is to combine the two: stronger national systems connected through trust, reliance, shared standards, better data, and responsible innovation. The next stage of regulatory science in the region will be defined not simply by how quickly systems adopt new tools, but by how effectively they use those tools to make better decisions and protect patients.
The conversation does not end here. The 2027 DIA Latin America Annual Meeting in Panama will provide another opportunity for regulators, industry, academia, patients, and other stakeholders to continue examining how these ideas can move from principles into practice across the region. The questions will continue to evolve, but the need for dialogue, collaboration, and shared learning will remain central to the region’s regulatory future.