Janssen Receives CHMP Positive Opinion for Expanded Use of IMBRUVICA® (ibrutinib) in Combination with Rituximab for Previously Untreated Patients with Chronic Lymphocytic Leukaemia (CLL)
- Category: Small Molecules
- Published on Friday, 24 July 2020 18:47
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Positive Opinion is supported by Phase 3 E1912 study evaluating ibrutinib-rituximab combination versus chemo-immunotherapy in first-line treatment of CLL
BEERSE, Belgium I July 24, 2020 I The Janssen Pharmaceutical Companies of Johnson & Johnson today announced that the European Medicines Agency’s (EMA) Committee for Medicinal Products for Human Use (CHMP) has issued a Positive Opinion recommending marketing authorisation for IMBRUVICA® (ibrutinib) to include the combination with rituximab for the treatment of adult patients with previously untreated chronic lymphocytic leukaemia (CLL).
The Positive Opinion is based on data from the Phase 3 E1912 study, designed and conducted in the United States (U.S.) by the ECOG-ACRIN Cancer Research Group (ECOG-ACRIN) and sponsored by the National Cancer Institute (NCI), which is part of the U.S. National Institutes of Health. The study evaluated 529 patients with previously untreated CLL aged 70 years or younger (median age 58) who were randomly assigned in a 2:1 ratio to receive ibrutinib plus rituximab (n=354) or the standard of care chemo-immunotherapy fludarabine, cyclophosphamide and rituximab (FCR) (n=175). The primary study results were published in The New England Journal of Medicine, and the extended four-year median follow-up results were presented at the 2019 American Society of Hematology (ASH) Annual Meeting.1,2
“Ibrutinib in combination with rituximab represents an important new targeted and non-chemotherapy option for patients with CLL,” said John Gribben, MD DSc, Professor of Medical Oncology at St Bartholomew's Hospital, Barts Cancer Institute, Queen Mary, University of London. “For people living with CLL, relapse is often inevitable. Using this combination in the frontline setting has the potential to not only extend life, but also offer a tolerability profile with less of the known chemotherapy-related events.”
The CHMP Positive Opinion comes after the U.S. Food and Drug Administration’s (FDA) approval of this expanded indication for ibrutinib in April 2020. The application will now be reviewed by the European Commission (EC).
“Ibrutinib has been used to treat more than 200,000 people globally, and this latest milestone further highlights its potential for patients diagnosed with CLL,” said Dr Patrick Laroche, Haematology Therapy Area Lead, Europe, Middle East and Africa (EMEA), Janssen-Cilag. “We look forward to working with the European Commission to bring this new, ibrutinib-based, non-chemotherapy frontline treatment option to adult patients with CLL.”
“This landmark head-to-head study, conducted by the ECOG-ACRIN Cancer Research Group and the National Cancer Institute has generated important, practice changing results which challenge FCR, the gold standard of chemotherapy-based treatment regimens for younger, fit patients with previously untreated CLL for over a decade,” said Craig Tendler, M.D., Vice President, Clinical Development and Global Medical Affairs, Oncology, Janssen Research & Development. “We are pleased to build upon the robust body of data supporting the most widely studied BTK inhibitor as we continue to study further ibrutinib-based regimens in our mission to improve the lives of patients with complex blood cancers, like CLL.”
Ibrutinib is a once-a-day, first-in-class Bruton's tyrosine kinase (BTK) inhibitor that is administered orally.3 Ibrutinib blocks the BTK protein; the BTK protein sends important signals that tell B cells to mature and produce antibodies. BTK signaling is needed by specific cancer cells to multiply and spread.4 By blocking BTK, ibrutinib may help move abnormal B cells out of their nourishing environments in the lymph nodes, bone marrow, and other organs.5
Ibrutinib is currently approved in Europe for:3
- Chronic lymphocytic leukaemia (CLL): As a single agent or in combination with obinutuzumab for the treatment of adult patients with previously untreated CLL, and as a single agent or in combination with bendamustine and rituximab (BR) for the treatment of adult patients with CLL who have received at least one prior therapy
- Mantle cell lymphoma (MCL): As a single agent for the treatment of adult patients with relapsed or refractory MCL
- Waldenström’s macroglobulinemia (WM): As a single agent for the treatment of adult patients who have received at least one prior therapy or in first-line treatment for patients unsuitable for chemo-immunotherapy, and in combination with rituximab for the treatment of adult patients
Ibrutinib is approved in more than 99 countries for at least one indication, and to date, has been used to treat more than 200,000 patients worldwide across its approved indications.6
The most common adverse reactions seen with ibrutinib include diarrhoea, neutropenia, haemorrhage (e.g., bruising), musculoskeletal pain, nausea, rash, and pyrexia.3
For a full list of side effects and information on dosage and administration, contraindications and other precautions when using ibrutinib please refer to the Summary of Product Characteristics for further information.
About chronic lymphocytic leukaemia
Chronic lymphocytic leukaemia (CLL) is typically a slow-growing blood cancer of the white blood cells.7 The overall incidence of CLL in Europe is approximately 4.92 cases per 100,000 persons per year and is about 1.5 times more common in men than in women.8 CLL is predominantly a disease of the elderly, with a median age of 72 years at diagnosis.9
The disease eventually progresses in the majority of patients, and they are faced with fewer treatment options with each relapse. Patients are often prescribed multiple lines of therapy as they relapse or become resistant to treatments.
About the Janssen Pharmaceutical Companies of Johnson & Johnson
At Janssen, we’re creating a future where disease is a thing of the past. We’re the Pharmaceutical Companies of Johnson & Johnson, working tirelessly to make that future a reality for patients everywhere by fighting sickness with science, improving access with ingenuity, and healing hopelessness with heart. We focus on areas of medicine where we can make the biggest difference: Cardiovascular & Metabolism, Immunology, Infectious Diseases & Vaccines, Neuroscience, Oncology, and Pulmonary Hypertension. Learn more at www.janssen.com/emea. Follow us at www.twitter.com/janssenEMEA for our latest news. Janssen-Cilag and Janssen Research & Development, LLC are part of the Janssen Pharmaceutical Companies of Johnson & Johnson.
1 Shanafelt TD, Wang XV, Kay NE, Hanson CA, O’Brien S, Barrientos J, Jelinek DF, Braggio E, Leis JF, Zhang CC, Coutre SE. Ibrutinib–rituximab or chemoimmunotherapy for chronic lymphocytic leukemia. New England Journal of Medicine. 2019 Aug 1;381(5):432-43.
2 Shanafelt TD, Wang V, Kay NE, Hanson CA, O'Brien SM, Barrientos JC, Jelinek DF, Braggio E, Leis JF, Zhang CC, Coutre S. Ibrutinib and Rituximab Provides Superior Clinical Outcome Compared to FCR in Younger Patients with Chronic Lymphocytic Leukemia (CLL): Extended Follow-up from the E1912 Trial. ASH 2019 Oral Presentation. Abstract #33.
3 Imbruvica Summary of Product Characteristics, January 2020. Available at: https://www.ema.europa.eu/documents/product-information/imbruvica-epar-product-information_en.pdf Last accessed July 2020.
4 Turetsky, A, et al. Single cell imaging of Bruton's Tyrosine Kinase using an irreversible inhibitor. Scientific Reports. volume 4, Article number: 4782 (2014).
5 de Rooij MF, Kuil A, Geest CR, et al. The clinically active BTK inhibitor PCI-32765 targets B-cell receptor- and chemokine-controlled adhesion and migration in chronic lymphocytic leukemia. Blood. 2012;119(11):2590-2594.
6 Janssen Data on File (EMEA-SR-1492). Global number of cumulative patients treated with Ibrutinib since launch. July 2020.
7 American Cancer Society. What is chronic lymphocytic leukemia? Available at: https://www.cancer.org/cancer/chronic-lymphocytic-leukemia/about/what-is-cll.html Last accessed July 2020.
8 Sant M, Allemani C, Tereanu C, et al. Incidence of hematologic malignancies in Europe by morphologic subtype: results of the HAEMACARE project. Blood. 2010;116:3724–34.
9 Eichhorst B, Robak T, Montserrat E, et al. Chronic lymphocytic leukaemia: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol. 2015;26(Suppl.5):v78-v84.