AbbVie Phase 3 leukemia study meets primary endpoint

AbbVie (ABBV) announced that the Phase 3 iLLUMINATE, or PCYC-1130, trial met its primary endpoint of improvement in progression-free survival. The study evaluated IMBRUVICA in combination with GAZYVA in previously untreated chronic lymphocytic leukemia or small lymphocytic lymphoma patients, the most common adult leukemia. Specifically, the study met its primary endpoint for a clinically and statistically significant difference in PFS for patients treated with IMBRUVICA plus obinutuzumab versus those who received chlorambucil plus obinutuzumab, as assessed by an Independent Review Committee. Pharmacyclics and Janssen (JNJ) are sharing the primary analysis data from the study with regulatory authorities and plan to present the data in a future publication or medical congress. Based on the data and if approved by the FDA, IMBRUVICA plus obinutuzumab could be the first chemotherapy-free CD20 combination in first-line CLL treatment. “We are optimistic about the topline results from the iLLUMINATE study and the fact that IMBRUVICA plus obinutuzumab demonstrated marked improvement in progression-free survival compared to obinutuzumab plus chlorambucil, a combination which is currently recommended by the National Comprehensive Cancer Network guidelines as a Category 1 treatment,”2 said Danelle James, M.D., M.A.S., Head of Clinical Science, Pharmacyclics LLC, an AbbVie company. “Since its introduction nearly five years ago, IMBRUVICA has been regarded as an important treatment option for patients with CLL/SLL. As well, we now have long-term, five-year data in CLL. We are committed to researching the full potential of IMBRUVICA alone and in combination therapy across a range of B-cell blood cancers.”

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