Janssen Files Imbruvica sNDA for Lymphoma
Janssen Research & Development has submitted a supplemental NDA for Imbruvica (ibrutinib) for treating patients with marginal zone lymphoma (MZL) who require systemic therapy. The filing is based on data from an open-label Phase 2 trial called PCYC-1121 that evaluated the therapy in MZL patients who have received at least one prior therapy. The drug is jointly developed and commercialized by Janssen and Pharmacyclics, an AbbVie company.
The PCYC-1121 trial enrolled 63 patients who were given ibrutinib 560mg orally, once daily until progression or unacceptable toxicity. The primary endpoint of the study was overall response rate as assessed by an independent review committee. Key secondary endpoints included duration of response and overall response rate. The data have been submitted for publication in a peer-reviewed journal and presentation at an upcoming medical conference, Janssen says.
Imbruvica is currently approved to treat patients with chronic lymphocytic leukemia/small lymphocytic lymphoma, including patients with 17p deletion, patients with mantle cell lymphoma who have received at least one prior therapy and patients with Waldenström’s macroglobulinemia.