Post-Market Surveillance in India vs EU & US FDA: A Comparative View
When a medical device or in-vitro diagnostic (IVD) enters the market, regulatory approval is only the beginning. The true test lies in how the device performs in real-world conditions. That’s where Post-Market Surveillance (PMS) steps in.
PMS acts as the backbone of patient safety, ensuring that any risks are detected early, corrective actions are taken quickly, and devices continue to deliver safe and effective outcomes throughout their lifecycle.
This blog outlines how post-market surveillance is applied in India, Europe, and the United States, with a focus on their respective systems and regulatory obligations. A comparison table is included to illustrate the key distinctions.
Comparative Overview of PMS Frameworks: India, EU, and U.S
Regulatory Domain | India (CDSCO / MvPI) | Europe (EU MDR/IVDR) | United States (FDA) |
|---|---|---|---|
System | Operates through MvPI supported by regular PSUR reporting. | PMS framework integrated within MDR/IVDR. | Combination of MDR reporting and Section 522 post-market studies. |
PSUR / PMS Reporting | Applicable to every category of device. | PSUR applies to Class IIa–III categories, with PMSR applicable to Class I devices. | No PSUR mechanism; instead, MDR reporting and mandated studies apply. |
Reporting Frequency | Reports every 6 months for the first two years, followed by annual submissions for the next two years. | Class III and IIb devices require annual reporting, Class IIa devices every two years, and Class I devices only when necessary. | Reports are only submitted in response to incidents. |
Databases | Submissions made via Sugam Portal and IPC reporting forms. | Data uploaded into the EUDAMED database. | Information maintained in MAUDE and electronic MDR systems. |
Adverse Event Reporting | Compulsory for manufacturers and importers; user reporting remains optional. | Serious events must be reported within 2–15 days, depending on severity. | Timelines: 10 days for fatalities, 30 days for injuries, and 5 days for serious risks. |
Additional Obligations | Structured vigilance activities along with PSUR submission. | Need for a documented PMS approach supported by ongoing post-market clinical follow-up (PMCF) | Section 522 requires additional post-market studies for higher-risk products. |
Philosophy | Emerging and progressively systematized. | Entirely lifecycle-oriented. | Predominantly reactive and targeted. |
Transparency | Public access is limited. | Broad access provided through centralized EUDAMED system. | High transparency with data openly available via MAUDE. |
India: Post-Market Surveillance (PMS) and Materiovigilance Programme of India (MvPI)
Post-Market Surveillance (PMS) is the overall framework that monitors medical devices after approval to ensure they remain safe and effective. Within this framework, the Materiovigilance Programme of India (MvPI) serves as the national system for reporting and analyzing device-related adverse events and malfunctions. In simple terms:
Together, PMS and MvPI create a structured safety net that supports both regulatory compliance and patient protection. Materiovigilance Programme of India (MvPI): To build a structured system for collecting and analyzing adverse event reports and device malfunctions.
Reporting Channels:
How to Report? Unlike Europe’s EUDAMED or the U.S. FDA’s MAUDE/eMDR, India does not yet have a fully online, centralized reporting system for medical device vigilance. Instead, MvPI uses a form-based submission model, supported by email and postal channels. Here’s how reporting works:
Update (2025): A separate online platform for MvPI reporting is not yet available.
How to Submit an Adverse Event Report for Medical Devices in India (MvPI): Visit Sugam Portal
Login / Register
Navigate to Materiovigilance Section
Upload Information
Submit and Track
In addition to reporting forms, IPC has created a Medical Device Information Sharing Portal, designed to collect details of registered devices, manufacturers, and suppliers. This supports MvPI by strengthening its device database and improving traceability. Periodic Safety Update Reports (PSURs): According to the CDSCO notice (File No. PSUR-13011(15)/1/2024, dated 19 March 2024,pdf Link), all PSURs for medical devices and IVDs are required to be filed only via the Online System for Medical Devices (Sugam portal) at https://www.cdscomdonline.gov.in. From 1 April 2024, offline submission methods such as hard copy filings or email submissions will no longer be accepted. Applicants must ensure that PSURs are filed via the portal, following the prescribed checklist available within the system.
Reporting Timeframes (India):
Post-Market Surveillance is a shared responsibility. By actively engaging with MvPI, PSUR submissions, and global vigilance practices, manufacturers can turn compliance into a competitive advantage. |
US FDA : Post-Market Surveillance (PMS)
The U.S. Food and Drug Administration (FDA) has developed a comprehensive Post-Market Surveillance (PMS) system to detect risks early, enforce corrective measures, and preserve public confidence in medical technologies. Unlike pre-market evaluations, which are based on controlled studies with limited participants, PMS offers continuous real-world evidence from hospitals, clinics, and home-use environments. FDA’s PMS Framework The FDA regulates PMS through a combination of statutory obligations and guidance. Two major elements are:
Who Reports What?
Timelines for MDR Submission
Electronic Medical Device Reporting (eMDR):
This method enhances reporting efficiency, reliability, and traceability. Transparency through the MAUDE Database: Every MDR submitted is made available in the MAUDE database, which supports:
Section 522 PMS Studies: For higher-risk devices, FDA may mandate a Section 522 surveillance study. Key requirements:
These studies provide long-term safety insights and detect rare or delayed adverse events. Recent Developments (2023–2025):
The FDA’s PMS system combines reactive reporting with targeted surveillance studies, making it both evidence-driven and adaptive. For medical device companies, PMS is not just about regulatory compliance—it’s an opportunity to strengthen patient safety, build trust, and use real-world data as a driver of innovation. A well-structured PMS strategy in the U.S. not only ensures regulatory adherence but also provides a significant advantage in the marketplace. |
Europe: Post-Market Surveillance (PMS)
When it comes to medical device safety, the European Union has built one of the most proactive post-market systems worldwide. The EU Medical Device Regulation (MDR 2017/745,pdf Link) places a strong emphasis on continuous monitoring and lifecycle evaluation, ensuring devices remain safe and effective long after they reach the market. Post-Market Surveillance (PMS) Plan All manufacturers must include a PMS plan within their Technical documentation. This plan acts as the foundation for vigilance and must specify:
A well-structured PMS plan ensures a systematic approach to monitoring device safety and performance Periodic Safety Update Reports (PSURs) under Article 86 of the MDR PSURs are one of the cornerstones of PMS under MDR:
All PSURs must be uploaded to EUDAMED, the EU’s centralized electronic database, making them accessible to regulators and, in some cases, the public. 3. Vigilance & Serious Incident Reporting It is mandatory for manufacturers to notify competent authorities of critical incidents or FSCAs. Timelines depend on the severity of the event:
This strict reporting framework ensures rapid regulatory response when risks emerge. 4. Post-Market Clinical Follow-Up (PMCF) PMCF is a proactive requirement under MDR. It involves gathering additional clinical data from real-world use to confirm safety and performance.
5. MDCG Guidance on PSURs (MDCG 2022-21) In December 2022, the Medical Device Coordination Group (MDCG) released guidance to support manufacturers. This document outlines:
6. Transparency Through EUDAMED The EUDAMED database acts as the EU’s central hub for PMS:
7. Recent Developments (2023–2025)
EU post-market surveillance adopts a proactive, methodical, and lifecycle-oriented framework. With requirements such as PMS plans, PSURs, PMCF, and strict vigilance timelines, Europe ensures that medical devices are continuously evaluated even after approval. For manufacturers, this is more than a regulatory obligation—it’s an opportunity to demonstrate ongoing commitment to patient safety, build trust with regulators, and secure long-term market access across all 27 EU member states. |
Conclusion
Post-Market Surveillance (PMS) plays a central role in medical device regulation, helping protect patients well beyond the point of market approval.
India has strengthened its system through the Materiovigilance Programme of India (MvPI) and the mandatory submission of PSURs, creating a more organized safety monitoring framework.
Europe has taken a step further by embedding PMS into the entire lifecycle of a device, supported by structured tools such as PSURs, PMS plans, and the EUDAMED database.
The U.S. FDA follows a robust event-driven model, combining mandatory adverse event reporting with targeted post-market studies, while making data accessible through public databases for greater transparency.
For companies operating across borders, recognizing these differences is essential. A clear understanding of regional expectations not only ensures compliance but also strengthens relationships with regulators, healthcare providers, and patients by reinforcing a commitment to safety and accountability.
At Morulaa, we don’t just help you enter the Indian market—we ensure your devices stay compliant, safe, and trusted through complete PMS and vigilance support. With our expertise and dedicated support, you can focus on expanding your business while we ensure that your devices meet India’s evolving safety and compliance standards.
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