SaMD - Software as a Medical Device | Regulatory Guide 2025

SaMD - Software as a Medical Device

Complete regulatory guide for Software as a Medical Device: definitions, market insights, regulatory challenges, data privacy, and compliance strategies.

Digital health technology encompasses many categories, such as mobile health (mHealth), health information technology (IT), wearable devices, telehealth and telemedicine, and personalised medicine.

One revolutionary development in digital health technology is software that can perform complex medical functions—software as a medical device (SaMD).

What is Software as a Medical Device (SaMD)?

The International Medical Device Regulators Forum (IMDRF) defines the term Software as a Medical Device as "software intended to be used for one or more medical purposes that perform these purposes without being part of a hardware medical device."

It is critical to emphasise the words "without being a part of." This implies that the program works independently of any current hardware. SaMD can, however, interface with other medical devices, including hardware medical devices, and other software as a medical device software.

What SaMD is NOT

Software used in healthcare facilities that does not have a medical purpose, such as patient databases, pharmacy prescribing software, software that enables clinical communication and workflow, including patient registration, scheduling visits, voice calling, and video calling, or software that encrypts data for transmission from a medical device, is not SaMD.

Software in Medical Device (SiMD)

Software in Medical Device (SiMD) describes software that is a part of another existing device. This would include any software that powers a medical device's mechanics, remotely controls functionality, processes data, or is otherwise essential to a medical device's operation.

Key Capability

SaMD can diagnose conditions, suggest treatments, and inform clinical management.

What is the Value of SaMD?

SaMDs are incredibly valuable because of the way they interact with data. Specifically, these applications can process huge amounts of complex data in a matter of moments.

Mobile and Portable

Accessible anywhere, anytime without physical infrastructure limitations.

Cost-Effective

Lower infrastructure costs than traditional physical medical devices.

Easier to Update

Software updates versus costly hardware replacement and maintenance.

Real-Time Feedback

Always connected to the internet for continuous improvement and monitoring.

However, with rapid advancements, constant innovation, and the ongoing adoption of smartphones and tablets, the SaMD landscape is changing rapidly. This is leading to a considerable deficit in critical knowledge around regulatory practices worldwide.

This process can be managed by the sponsor for setting the same expectations when assessing clinical research organizations in the process of RFI (request for information) and/or RFP. Implementing a standard comparison process can provide the same set of questions and scope of work for medical device CROs to respond.

Global Market for SaMD

The Industry Research group forecasts significant growth in the global SaMD market over the next decade.

$1,048M Market Size 2021
$10,190M Projected 2028
38.39% CAGR Growth Rate

Why is SaMD Challenging to Regulate?

Medical software and potential applications can pose challenges for regulatory oversight, classification, intended use and operation instructions guided by highly precise wording. Same SaMD application may have different risk classifications in the EU, U.S., or other countries. Therefore, it is essential to correctly apply the regulatory requirements for risk classification and applicable guidelines to classify the SaMD in each jurisdiction separately.

IMDRF Guidance

While it is unrealistic to expect regulatory harmonisation any time soon, the International Medical Device Regulatory Forum (IMDRF) continues its efforts to provide guidelines for better regulatory convergence. During the September 2022 IMDRF meeting in Sydney, Australia, the SaMD Working Group reported that it published four technical documents from 2013-2017 on:

IMDRF Technical Documents

  • Critical definitions
  • Risk classification
  • Application of quality management systems
  • Clinical evaluation

The SaMD WG will continue to improve international alignment and increase the granularity of its guidance documents.

Data Privacy Considerations for SaMD

SaMDs are incredibly valuable because of the way they interact with data. Specifically, these applications can process huge amounts of complex data in a matter of moments.

Manufacturers under SaMD will collect the user's personal data, further including health data. Thus, the bridges between GDPR and MDR are numerous.

GDPR Compliance Requirements

Indeed, the SaMD will have to respect the fundamental principles of the GDPR, including privacy by design and privacy by default. This means that the principles of the GDPR must be considered from the design of the SaMD and that these principles must be applied throughout the life of the software.

No user intervention must be necessary to comply with the GDPR:

  • Only the necessary data must be collected
  • The retention period must be determined and respected
  • The extent of data processing must be determined, and in its accessibility

Health Data Processing

In addition, the collection of health data must also be considered, especially due to its sensitive nature. Health data are data that directly provide information on the health status of the user, but also the combination of several data to arrive at the same result, or a health data by destination.

In principle, the processing of health data is prohibited by the GDPR. Still, there are exceptions, according to article 9.2 of the GDPR, including:

GDPR Article 9.2 Exceptions

  • Explicit consent
  • Safeguarding the vital interests of the person
  • Processing carried out by an association or other non-profit organisation
  • Data made public by the data subject
  • To establish, exercise or defend a legal claim
  • Important public interest reasons
  • Obligations related to labour law, social welfare, social security
  • Preventive medicine, medical diagnosis, health or social care
  • Management of health care systems and services
  • Public interest reasons in the field of public health
  • Scientific research, archival or statistical purposes

Scientific Research Considerations

If SaMD is collecting health data for scientific research, there are two options:

Two Pathways for Scientific Research

  • Obtain explicit consent from data subjects
  • Rely on legitimate interest grounds with appropriate safeguards

In any case, a privacy impact assessment will have to be carried out by the data controller.

What are Examples of SaMD?

Mobile applications for disease diagnosis

Software for analyzing medical images

Clinical decision support systems

Remote patient monitoring platforms

AI-powered diagnostic tools

Treatment planning software

Disease risk assessment applications

Personalized medicine algorithms

Case Study: Intelligent Digital Platform for Hospital Pharmacists

SaMD

An intelligent digital platform for hospital pharmacists. Facilitating the analysis and control of medical prescriptions and the detection of iatrogenic risk situations.

Problem

The sponsor required a route to European market access. ECLEVAR MEDTECH created the clinical development strategy and the regulatory strategy to obtain the CE mark.

Objectives

  • Identify the clinical endpoints
  • Set up quality system
  • Set up a clinical evaluation report

ECLEVAR MEDTECH is supporting SaMD companies to navigate the regulatory pathways. A practical case study on how Eclevar helped a sponsor achieve their CE mark is described above.

How Eclevar Supports SaMD Development

Eclevar MedTech provides comprehensive support for SaMD companies navigating complex regulatory pathways:

Comprehensive SaMD Support Services

  • Regulatory strategy development for EU, US, and global markets
  • Clinical development planning and endpoint identification
  • Quality management system setup and implementation
  • Clinical evaluation reports (CER) preparation
  • Risk classification guidance across multiple jurisdictions
  • GDPR compliance and data privacy assessment
  • CE marking and regulatory submission support

Ready to Navigate SaMD Regulatory Pathways?

Partner with Eclevar MedTech to develop your regulatory strategy, achieve CE marking, and successfully bring your Software as a Medical Device to market.

Contact Us Now

Key Takeaways

  • SaMD is software intended for medical purposes that operates independently of hardware devices
  • The global SaMD market is projected to grow from USD 1,048 million (2021) to USD 10,190 million (2028) at 38.39% CAGR
  • SaMD can diagnose conditions, suggest treatments, and inform clinical management
  • SaMD offers advantages: mobile, portable, cost-effective, easier to update, and real-time feedback capability
  • Same SaMD application may have different risk classifications in EU, US, or other countries
  • IMDRF published four technical documents (2013-2017) on definitions, risk classification, QMS, and clinical evaluation
  • SaMD must comply with GDPR principles including privacy by design and privacy by default
  • Processing of health data is generally prohibited by GDPR but has specific exceptions under Article 9.2
  • SaMD collecting health data for scientific research requires explicit consent or legitimate interest grounds
  • Privacy impact assessment must be carried out by data controller for SaMD processing health data
  • Software in Medical Device (SiMD) is different from SaMD—SiMD is part of existing hardware
  • Healthcare software without medical purpose (databases, scheduling, communication) is not classified as SaMD
  • Regulatory harmonization remains challenging but IMDRF continues improving international alignment
  • Eclevar MedTech provides comprehensive support for SaMD regulatory strategy, clinical development, and CE marking

Reforming Clinical Evaluation of Medical Devices in Europe