Update: On November 20, 2024, the Competition Tribunal dismissed JAMP’s application for leave.
JAMP filed an application with the Competition Tribunal on July 26, 2024, seeking leave to bring an abuse of dominance case against Janssen relating to ustekinumab (Janssen’s STELARA).
JAMP proposes to allege that its ustekinumab biosimilar (JAMTEKI) business, or alternatively its biosimilars business, has been significantly harmed by Janssen’s “gaming of the regulatory system and sham litigation” and other past or ongoing anti-competitive acts.
The pending decision as to whether JAMP can commence the case would be the Tribunal’s first decision under recent Competition Act provisions permitting private parties to apply to bring an abuse of dominance application. Case details are available to view online.
The preceding is intended as a timely update on Canadian intellectual property and life sciences regulatory law. The content is informational only and does not constitute legal or professional advice. To obtain such advice, please communicate with our offices directly.
Related Publications & Articles
-
2026 mid-year highlights in Canadian life sciences IP and regulatory law
In the first half of 2026, the Rx IP Update team reported on a number of developments in Canadian life sciences IP and regulatory law. Below are our top storiesRead More -
Supreme Court of Canada: methods of medical treatment unpatentable, validity of Janssen’s paliperidone dosing regimen patent upheld
Today the Supreme Court of Canada released its decision in Pharmascience Inc v Janssen Inc, 2026 SCC 26 on the patentability of methods of medical treatment, dismissing Pharmascience’s appeal.Read More -
Health Canada obtains permanent injunction to prevent illegal sale of injectable peptides by Canlab Research
On July 29, 2026, Health Canada announced that it obtained a permanent injunction from the Superior Court of Québec against Canlab Research and its representatives preventing them from selling “unauth...Read More
