CIMZIATM maintained long-term response at stable doses, according to new data presented at Digestive Disease Week (DDW)
BRUSSELS, Belgium | May 22, 2007 | UCB announced today that new data presented at Digestive Disease Week 2007 (DDW) demonstrated long-term response and remission in Crohn’s disease patients treated with CIMZIAâ„¢ (certolizumab pegol), the only Fc-free PEGylated, Fab’ fragment anti-TNF.
The study, called PRECiSE 3 (P3), is a long-term open label continuation of the Phase III PRECiSE Program for CIMZIAâ„¢. Some of the study results presented at DDW are an interim analysis of a patient subgroup who responded continuously to CIMZIAâ„¢ during an 18-month period. These patients completed the PRECiSE 1 (P1) or PRECiSE 2 (P2) trials, enrolling in P3 at week 26. At week 80, the study showed that more than 85 percent of the patient subgroup who continuously received CIMZIAâ„¢ 400 mg subcutaneously every four weeks maintained clinical response, with nearly 74 percent of these patients achieving remission.1 The extension study used the Harvey-Bradshaw Index (HBI)a to assess clinical response (defined as a reduction in HBI score of at least three points) and remission (HBI score less than or equal to four points).
Importantly, results reported from P3 indicated that CIMZIAâ„¢ was well-tolerated throughout the study. The percentage of patients experiencing injection-site reactions and injection-site pain was low (<2%, <1% respectively).3
“These study results show robust rates of clinical response and remission during an 18-month period in patients with Crohn’s disease,â€Â said Stephen Hanauer, M.D., Professor of Medicine and Clinical Pharmacology Chief, Section of Gastroenterology and Nutrition, University of Chicago, and study co-author. “Also, CIMZIAâ„¢ dosing did not need to be increased over the course of the study.â€Â
"These results fortify UCB’s commitment to obtain regulatory approval for CIMZIATM in the treatment of Crohn’s disease. They help demonstrate the benefits CIMZIATM, administered subcutaneously every four weeks, can offer to those suffering from this debilitating condition," commented Olav Hellebo, Senior Vice President and President of Inflammation Operations, UCB.
PRECiSE 3 Study Design
CIMZIAâ„¢ was administered subcutaneously every four weeks at stable doses of 400 mg, with an induction dose at weeks 0, 2 and 4. The patients represented a broad population living with moderate to severe Crohn’s disease, including patients who had previously received infliximab, another biologic for the treatment of Crohn’s, those treated with monotherapy, or those treated with immunosuppressants.
P3 is an open-label extension study that recruited a total of 595 patients from the placebo-controlled studies P1 and P2. Group A (329 patients) responded to treatment and completed the P1 and P2 clinical trials. Upon completion, the patients enrolled in P3. Group B (99 patients) responded to induction therapy with CIMZIAâ„¢ in P2 at Weeks 0, 2 and 4, and were randomized to placebo in P2 and then enrolled in P3. Groups A and B received CIMZIAâ„¢ in the P3 study.
The primary endpoint of P3 was to assess the safety of chronic therapy with CIMZIAâ„¢. The secondary endpoints were to obtain data on plasma concentrations and antibodies to CIMZIAâ„¢ and to obtain additional efficacy data with up to 18 months continuous exposure to CIMZIAâ„¢.
For patients with continuous exposure to CIMZIAâ„¢ during P1 and P2 (Group A), at week 52, 78.8 percent (204/259 patients) maintained clinical response and 65.6 percent (170/259 patients) maintained remission as measured by a reduction in HBI score of at least three points and a remission HBI score of less than or equal to four. At week 80, response and remission was maintained by 85.8 percent (182/212 patients) and 73.6 percent (156/212 patients), respectively. Patients who were randomized to placebo in P1 or P2 (Group B) and who began treatment again in P3, maintained response and remission by 86.8 percent (59/68 patients) and 75 percent (51/68 patients), respectively, at week 80. Patients who did not complete or withdrew from P3 were counted as non-responders and were not included in this analysis.
About CIMZIATM (certolizumab pegol)
CIMZIATM is an investigational drug product. CIMZIAâ„¢ is the only Fc-free PEGylated Fab’ fragment anti-TNF (Tumour Necrosis Factor). CIMZIAâ„¢ is Fc-free and thus avoids potential cellular cytotoxicity. CIMZIAâ„¢ has a high affinity for human TNF-alpha, selectively neutralizing the pathophysiological effects of TNF-alpha. Over the past decade, TNF-alpha has emerged as a major target of basic research and clinical investigation. This cytokine plays a key role in mediating pathological inflammation, and excess TNF-alpha production has been directly implicated in a wide variety of diseases.
UCB filed a BLA with the Food and Drug Administration (FDA) for CIMZIAâ„¢ in the treatment of Crohn’s disease on February 28, 2006 and on April 28, 2006 submitted a Marketing Authorization Application (MAA) to the European Medicines Agency (EMEA) for the same indication.
Also, recent study results (RAPID 1 and RAPID 2) have demonstrated CIMZIAâ„¢’s clinical efficacy and tolerability in rheumatoid arthritis.4 UCB plans to file for the treatment of rheumatoid arthritis with regulatory agencies in the U.S. and Europe.
About Crohn’s disease
Crohn’s disease is a chronic disorder that causes inflammation of the gastrointestinal (GI) tract, most commonly at the end of the small intestine (the ileum) and in the large intestine (the colon). People with Crohn’s disease may suffer all of their lives, experiencing an ongoing cycle of “flare-upâ€Â and remission. Together with ulcerative colitis, Crohn’s disease is an inflammatory bowel disease (IBD).5
About UCB
Headquartered in Brussels (Belgium), UCB (www.ucb-group.com) is a leading global biopharmaceutical company dedicated to the research, development and commercialization of innovative pharmaceutical and biotechnology products in the fields of central nervous system disorders, allergy/respiratory diseases, immune and inflammatory disorders and oncology. UCB focuses on securing a leading position in severe disease categories. Employing more than 8,400 people in over 40 countries, UCB achieved revenue of 2.5 billion euro in 2006. UCB is listed on the Euronext Brussels Exchange and owns 87.6% of Schwarz Pharma.
About DDW
DDW is the largest international gathering of physicians, researchers and academics in the fields of gastroenterology, hepatology, endoscopy and gastrointestinal surgery. Jointly sponsored by the American Association for the Study of Liver Diseases, the American Gastroenterological Association (AGA) Institute, the American Society for Gastrointestinal Endoscopy and the Society for Surgery of the Alimentary Tract, DDW takes place May 19-24, 2007, at the Washington Convention Center, Washington, DC. The meeting showcases approximately 5,000 abstracts and hundreds of lectures on the latest advances in GI research, medicine and technology. For more information, visit www.ddw.org.
SOURCE: UCB Group
Post Views: 94
CIMZIATM maintained long-term response at stable doses, according to new data presented at Digestive Disease Week (DDW)
BRUSSELS, Belgium | May 22, 2007 | UCB announced today that new data presented at Digestive Disease Week 2007 (DDW) demonstrated long-term response and remission in Crohn’s disease patients treated with CIMZIAâ„¢ (certolizumab pegol), the only Fc-free PEGylated, Fab’ fragment anti-TNF.
The study, called PRECiSE 3 (P3), is a long-term open label continuation of the Phase III PRECiSE Program for CIMZIAâ„¢. Some of the study results presented at DDW are an interim analysis of a patient subgroup who responded continuously to CIMZIAâ„¢ during an 18-month period. These patients completed the PRECiSE 1 (P1) or PRECiSE 2 (P2) trials, enrolling in P3 at week 26. At week 80, the study showed that more than 85 percent of the patient subgroup who continuously received CIMZIAâ„¢ 400 mg subcutaneously every four weeks maintained clinical response, with nearly 74 percent of these patients achieving remission.1 The extension study used the Harvey-Bradshaw Index (HBI)a to assess clinical response (defined as a reduction in HBI score of at least three points) and remission (HBI score less than or equal to four points).
Importantly, results reported from P3 indicated that CIMZIAâ„¢ was well-tolerated throughout the study. The percentage of patients experiencing injection-site reactions and injection-site pain was low (<2%, <1% respectively).3
“These study results show robust rates of clinical response and remission during an 18-month period in patients with Crohn’s disease,â€Â said Stephen Hanauer, M.D., Professor of Medicine and Clinical Pharmacology Chief, Section of Gastroenterology and Nutrition, University of Chicago, and study co-author. “Also, CIMZIAâ„¢ dosing did not need to be increased over the course of the study.â€Â
"These results fortify UCB’s commitment to obtain regulatory approval for CIMZIATM in the treatment of Crohn’s disease. They help demonstrate the benefits CIMZIATM, administered subcutaneously every four weeks, can offer to those suffering from this debilitating condition," commented Olav Hellebo, Senior Vice President and President of Inflammation Operations, UCB.
PRECiSE 3 Study Design
CIMZIAâ„¢ was administered subcutaneously every four weeks at stable doses of 400 mg, with an induction dose at weeks 0, 2 and 4. The patients represented a broad population living with moderate to severe Crohn’s disease, including patients who had previously received infliximab, another biologic for the treatment of Crohn’s, those treated with monotherapy, or those treated with immunosuppressants.
P3 is an open-label extension study that recruited a total of 595 patients from the placebo-controlled studies P1 and P2. Group A (329 patients) responded to treatment and completed the P1 and P2 clinical trials. Upon completion, the patients enrolled in P3. Group B (99 patients) responded to induction therapy with CIMZIAâ„¢ in P2 at Weeks 0, 2 and 4, and were randomized to placebo in P2 and then enrolled in P3. Groups A and B received CIMZIAâ„¢ in the P3 study.
The primary endpoint of P3 was to assess the safety of chronic therapy with CIMZIAâ„¢. The secondary endpoints were to obtain data on plasma concentrations and antibodies to CIMZIAâ„¢ and to obtain additional efficacy data with up to 18 months continuous exposure to CIMZIAâ„¢.
For patients with continuous exposure to CIMZIAâ„¢ during P1 and P2 (Group A), at week 52, 78.8 percent (204/259 patients) maintained clinical response and 65.6 percent (170/259 patients) maintained remission as measured by a reduction in HBI score of at least three points and a remission HBI score of less than or equal to four. At week 80, response and remission was maintained by 85.8 percent (182/212 patients) and 73.6 percent (156/212 patients), respectively. Patients who were randomized to placebo in P1 or P2 (Group B) and who began treatment again in P3, maintained response and remission by 86.8 percent (59/68 patients) and 75 percent (51/68 patients), respectively, at week 80. Patients who did not complete or withdrew from P3 were counted as non-responders and were not included in this analysis.
About CIMZIATM (certolizumab pegol)
CIMZIATM is an investigational drug product. CIMZIAâ„¢ is the only Fc-free PEGylated Fab’ fragment anti-TNF (Tumour Necrosis Factor). CIMZIAâ„¢ is Fc-free and thus avoids potential cellular cytotoxicity. CIMZIAâ„¢ has a high affinity for human TNF-alpha, selectively neutralizing the pathophysiological effects of TNF-alpha. Over the past decade, TNF-alpha has emerged as a major target of basic research and clinical investigation. This cytokine plays a key role in mediating pathological inflammation, and excess TNF-alpha production has been directly implicated in a wide variety of diseases.
UCB filed a BLA with the Food and Drug Administration (FDA) for CIMZIAâ„¢ in the treatment of Crohn’s disease on February 28, 2006 and on April 28, 2006 submitted a Marketing Authorization Application (MAA) to the European Medicines Agency (EMEA) for the same indication.
Also, recent study results (RAPID 1 and RAPID 2) have demonstrated CIMZIAâ„¢’s clinical efficacy and tolerability in rheumatoid arthritis.4 UCB plans to file for the treatment of rheumatoid arthritis with regulatory agencies in the U.S. and Europe.
About Crohn’s disease
Crohn’s disease is a chronic disorder that causes inflammation of the gastrointestinal (GI) tract, most commonly at the end of the small intestine (the ileum) and in the large intestine (the colon). People with Crohn’s disease may suffer all of their lives, experiencing an ongoing cycle of “flare-upâ€Â and remission. Together with ulcerative colitis, Crohn’s disease is an inflammatory bowel disease (IBD).5
About UCB
Headquartered in Brussels (Belgium), UCB (www.ucb-group.com) is a leading global biopharmaceutical company dedicated to the research, development and commercialization of innovative pharmaceutical and biotechnology products in the fields of central nervous system disorders, allergy/respiratory diseases, immune and inflammatory disorders and oncology. UCB focuses on securing a leading position in severe disease categories. Employing more than 8,400 people in over 40 countries, UCB achieved revenue of 2.5 billion euro in 2006. UCB is listed on the Euronext Brussels Exchange and owns 87.6% of Schwarz Pharma.
About DDW
DDW is the largest international gathering of physicians, researchers and academics in the fields of gastroenterology, hepatology, endoscopy and gastrointestinal surgery. Jointly sponsored by the American Association for the Study of Liver Diseases, the American Gastroenterological Association (AGA) Institute, the American Society for Gastrointestinal Endoscopy and the Society for Surgery of the Alimentary Tract, DDW takes place May 19-24, 2007, at the Washington Convention Center, Washington, DC. The meeting showcases approximately 5,000 abstracts and hundreds of lectures on the latest advances in GI research, medicine and technology. For more information, visit www.ddw.org.
SOURCE: UCB Group
Post Views: 94
