Thinking March 31, 2026

Navigating MDR Article 117 amid rising demand for autoinjectors and prefilled syringes

Marinela Cebic
By
Marinela Cebic VP Global Regulatory Affairs and Quality Assurance

The growth of autoinjectors and prefilled syringes is reshaping how combination products are developed and reviewed in Europe. As device-led delivery formats become central to modern therapeutics, MDR Article 117 has introduced a new regulatory checkpoint. One that many pharma teams are still adapting to.

This article looks at what is happening, why it’s creating friction, and what practical steps pharma teams can take to reduce risk.

Introduction: the quiet shift disrupting drug-device development

If your combination product is destined for distribution in Europe, you will have likely been feeling the increased regulatory burden at submission stage. A few years ago, the device was usually treated as a known part of the overall product story. Today, it can become the part that slows everything down.

Two trends are colliding.

First, MDR Article 117 has added a new, device-style assessment step into what is still a medicinal product pathway. Pharma companies now need to demonstrate that the device constituent meets relevant General Safety and Performance Requirements (GSPRs), via a Notified Body Opinion (NBOp). (1)

Second, demand for prefilled syringes and autoinjectors is rising quickly, driven by biologics, self-administration, and chronic disease management.

Together, these two forces create a new kind of pressure: more integrated devices, more submissions and variations, more evidence packages, and less tolerance for gaps in submission data.

What MDR Article 117 really means for pharma

Industry experience captured by EFPIA describes the shift brought about by MDR Article 117 clearly. It isn’t just a paperwork change in the marketing authorization dossier. It forces pharma organizations to do things they may not have built capability for, such as:

  • assembling device-grade verification and validation evidence in a structured way
  • mapping which GSPRs apply and why
  • managing device suppliers as legal manufacturers and evidence owners, not just component providers
  • planning the NBOp process alongside medicinal submission timelines

In other words, Article 117 turns the device constituent into a regulated workstream that must be planned, evidenced, and maintained across the product lifecycle, not treated as a background dependency.

The operational picture: why Article 117 creates friction

Pharma companies are feeling three common sources of friction: time, interpretation, and evidence availability.

Time pressure – EFPIA reports that preparing an NBOp package often takes six to nine months, with some cases taking longer. Notified Body review timelines vary widely, from under three months to up to twelve months, which makes planning difficult.

Interpretation differences – Notified Bodies do not always align on how GSPRs apply. For example, variations in how “non‑applicable” is justified, how single‑fault expectations are applied to autoinjectors, and when specialist reviewers are required.

Evidence gaps – Device and drug development do not always progress at the same speed. Pharma companies have reported delays in device-related validation data, especially packaging, transport, and risk-based evidence.

Taken together, these frictions tend to show up as the same core problem: device constituent evidence exists, but it is not always review-ready at the point it is needed

Market pressure: the rapid rise of autoinjectors and prefilled syringes

Now layer in market reality. Europe is not moving away from combination products. It is moving toward them.

The European prefilled syringes market is forecast to grow strongly. One major market report projects Europe reaching USD 4.30B by 2030, growing at 10.4% CAGR from 2025 to 2030.

This growth is not just volume. It is also complexity: more platforms, more variants, and more lifecycle changes as products evolve, device suppliers change, or new patient groups are added.

That matters under Article 117 because each new combination product as well as each significant change can trigger extra NBOp work.

As the number of device-led delivery formats increases, the NBOp process is triggered more often. That makes consistency, evidence ownership, and supplier alignment much more important than they were when combination products were lower-volume and treated as exceptions. As well as creating a backlog in notified body reviews.

 

The collision point: where regulation meets market demand

These forces amplify each other.

Article 117 introduces a device evidence checkpoint that many pharma organizations did not historically operate at scale.

At the same time, the market is shifting more products into combination formats such as prefilled syringes and autoinjectors, which increases the number of programs and lifecycle changes that need device-grade evidence.

As volumes rise, so does the frequency of NBOp submissions, variations, supplier engagement and technical evidence preparation. That increases pressure on the same internal experts and on a process that is still maturing in terms of predictability and consistency.

How Ensera helps: device constituent readiness, built on 30 years in sterile devices

Article 117 has changed what “ready for submission” looks like for combination products. It is no longer enough for the device constituent evidence to exist somewhere within a program. It needs to be structured, traceable, and review-ready, with clear ownership across suppliers and internal teams.

With 30 years’ experience in sterile single-use medical devices and pharma expertise, Ensera is well placed to help combination product programs build device constituent readiness for EU submission pathways.

That support covers the full device evidence package required to demonstrate conformity with relevant GSPRs.

In practical terms, our support focuses on four outcomes:

1) Earlier clarity on what evidence is needed, and who owns it

You move faster when you define early which requirements apply, what “good evidence of conformity” looks like, and where it will sit in the dossier. EFPIA’s findings show that poor structure and incomplete submissions are a common source of delay.

2) A submission-ready device constituent package, not fragmented documents

For combination products, evidence is often distributed across device suppliers, contract partners, and the marketing authorization holder. Ensera helps bring those elements together into a coherent package that stands up to review.

3) Fewer surprises during review cycles

Multiple review rounds are common in practice. Better upfront organization, tighter justification of applicability, and stronger traceability can reduce back-and-forth and make timelines more predictable.

4) Change readiness across the product lifecycle

As combination platforms grow, changes become normal: new suppliers, packaging updates, process updates, line extensions. Ensera helps keep the evidence trail continuous so that change does not trigger avoidable rework.

Alongside evidence support, Ensera provides the operational services that sit around the launch of a combination product, including Human Factors validation, sterilization management, final assembly, secondary pack, sterile barrier system packing, labeling, and serialization.

This integrated capability helps keep the compliance requirements aligned with the manufacturing and packaging reality, which is critical when programs are moving quickly and change is frequent.

Conclusion: a new era for combination products

Europe’s shift toward self-administration is not slowing down. Prefilled syringes and autoinjectors are growing, and Europe remains a major market for these platforms.

At the same time, MDR Article 117 has made device constituent evidence a gate that pharma must pass, often through an NBOp process that can vary in timeline and interpretation.

This is not a reason to fear Article 117. It is a reason to plan for it properly.

The teams that move fastest treat device constituent conformity as a workstream from the outset. They align requirements, evidence, suppliers, and internal stakeholders early, before timelines tighten and gaps become expensive.

Ensera supports that approach by helping build a submission-ready device constituent package, backed by three decades of device experience and delivered through practical services across sterilization management, assembly, packaging, and labeling.

If a combination product is entering development, a significant change is being planned, or a submission is on the horizon, the best time to engage is early, when evidence strategy and execution plans can still be shaped.

(1) Article 117 Archives – Medical Device Regulation – https://www.medical-device-regulation.eu/tag/article-117/

Are you looking for support in bringing a combination product to market in the EU?

Get in touch to discuss your program and how Ensera can support device constituent readiness from day one.

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