Lifecycle of a Medical Device
The regulatory lifecycle of a medical device in Canada spans from initial concept through to eventual market withdrawal. Health Canada's requirements apply at multiple stages.
Stage 1 — Concept and design
During the concept and early design phase, key regulatory activities include:
- Determining if the product is a medical device — see What is a Medical Device?
- Classifying the device — determine the applicable class (I–IV) under Schedule 2 of the MDR — see How Classification Works
- Understanding the regulatory pathway — Device Licence vs. MDEL-only
- Engaging Health Canada early — for novel or complex devices, a Pre-Submission Meeting helps clarify requirements before significant investment
Stage 2 — Development and testing
During product development:
- Design controls (documented in the QMS per ISO 13485) must be applied
- Safety and effectiveness testing against Schedule 1 requirements and applicable recognised standards must be conducted
- For Class III and IV devices, clinical evidence must be generated or gathered
- Risk management per ISO 14971 must be conducted and documented
- For devices used in clinical investigations, an Investigational Testing Authorization (ITA) may be required
Stage 3 — Pre-market authorisation
Before the device can be sold in Canada:
- Class I devices: importer/distributor must hold an MDEL — no Device Licence needed
- Class II–IV devices: manufacturer must obtain a Device Licence from Health Canada
- The Device Licence application must include safety and effectiveness evidence, labelling (bilingual), standards compliance, and QMS documentation
Stage 4 — Market entry
Once licensed:
- The device is listed in the Medical Devices Active Licence Listing (MDALL) database
- Importers and distributors must hold a current MDEL
- Bilingual labelling (English and French) must be in place before placing the device on the Canadian market
Stage 5 — Post-market (ongoing)
After market entry, ongoing obligations include:
- Mandatory problem reporting — reporting device-related incidents within defined timeframes
- Post-market surveillance — systematic monitoring of device performance — see PMS Requirements
- Recalls — removing or correcting devices when a safety issue arises — see When a Recall is Required
- Licence amendments — notifying Health Canada of changes that affect safety, effectiveness, or labelling
- MDEL maintenance — keeping establishment licence information current
- Annual charges — paying annual fees to maintain the Device Licence
Stage 6 — Product changes
Throughout the product lifecycle, changes to the device may require:
- A Device Licence amendment for changes that affect safety, effectiveness, or labelling
- Updating the risk management file
- Re-validation of affected design elements
Stage 7 — Market withdrawal
When a device is withdrawn from the Canadian market:
- The manufacturer may request cancellation of the Device Licence
- Health Canada publishes the cancellation in the MDALL database
- Post-market obligations (including responding to outstanding incidents and completing any ongoing recalls) continue until all distributed devices are accounted for
- Distribution records must be retained for the required period after the last distribution