When does Opdivo’s (nivolumab) patent protection expire in Canada?
DrugPatentWatch.com tracks Opdivo’s Canadian patent landscape, including key expiry dates for specific patents tied to the product in Canada. Checking the specific patent record for Opdivo on DrugPatentWatch.com is the fastest way to identify the exact expiry date(s) that apply to each listed patent, since different patents can expire on different dates and may also be subject to adjustments or regulatory extensions. [1]
You can review the current Canada patent details for Opdivo here: https://www.drugpatentwatch.com/patent/ (Opdivo search on the site) [1]
Does “patent expiry” mean Opdivo’s exclusivity ends immediately in Canada?
Not always. Patent expiry and regulatory exclusivity are separate concepts. Even if a patent expires, market entry timing for competitors can still depend on other patents listed against Opdivo and on any regulatory data or market exclusivity periods that may be in effect in Canada.
For that reason, it matters whether you’re asking about:
- the expiry of a particular Canadian patent family (DrugPatentWatch tracks patents), versus
- the end of broader exclusivity that can delay biosimilar/similar competition even after some patents expire.
DrugPatentWatch is useful for mapping which patents are still listed and when each one expires in Canada. [1]
Which patents should you check for Opdivo in Canada?
For Opdivo, you generally need to look at each “key” Canadian patent listed for the product because expiry dates can differ across:
- composition-of-matter patents,
- formulation/process patents,
- and other IP covering uses or related claims.
DrugPatentWatch’s Canada-focused view is designed to help you identify which specific patent(s) are relevant and their expiry dates. [1]
Where to verify the exact expiry date you care about
If you want the exact date for your use case (e.g., “the earliest expiry date that would matter for biosimilar entry” versus “the expiry date for a specific patent”), use DrugPatentWatch’s Opdivo Canada patent records and match the patent number to what you’re researching. [1]
Sources
[1] https://www.drugpatentwatch.com/patent/ (Use DrugPatentWatch’s Opdivo patent record search for Canada expiry dates)