Hold the Presses is your online newsportal en brings press releases from around the world. Journalists can use it for free, although it is their responsibilty to check the news. Hold the Presses is in no way responsible for the content of the press releases, the Sender is. We hope you enjoy reading the news we bring you on this website. If a message is published that is not acceptable, we apologize. Please contact us and we will remove the message as soon as possible.

Thursday, 14 September 2017

AB Science announces that CHMP adopted a negative opinion for masitinib marketing authorization in indolent systemic mastocytosis after reassessment

AB Science    

Published: 18:47 CEST 14-09-2017 /GlobeNewswire /Source: AB Science / : AB /ISIN: FR0010557264


 

Paris, 14 September 2017, 6.30pm

 

 

AB Science announces that CHMP adopted a negative opinion for masitinib marketing authorization in indolent systemic mastocytosis after reassessment

 

 

 

AB Science SA (NYSE Euronext - FR0010557264 - AB), a pharmaceutical company specialized in research, development and marketing of protein kinase inhibitors (PKIs), announces that the Committee for Medicinal Products for Human Use (CHMP) of the European Medicine Agency (EMA) has adopted a negative opinion for masitinib in the treatment of adult patients with smouldering or indolent systemic severe mastocytosis unresponsive to optimal symptomatic treatments. This decision follows the reassessment requested by AB Science after the previous negative opinion adopted by the CHMP in May 2017.

 

The CHMP considered that there were too many uncertainties that precluded the benefit-risk assessment. These uncertainties related to i) the Good Clinical Practice (GCP) findings that were corrected too late by the Applicant, ii) the conduct of the study that excluded from the claim and the analysis the patients with either cutaneous mastocytosis or non-severe indolent systemic mastocytosis, and iii) uncertainties regarding the long-term safety profile of masitinib for a chronic condition.

 

Overall, the CHMP considered that the product could be considered as active in the targeted indication and that the study has shown a benefit but did not provide enough robust evidence in the context of a registration based on single pivotal study.

 

AB Science intends to initiate a confirmatory study in patients with smouldering or indolent systemic severe mastocytosis unresponsive to optimal symptomatic treatment in order to confirm the results from this first pivotal study.

 

About masitinib

Masitinib is a new orally administered tyrosine kinase inhibitor that targets mast cells and macrophages, important cells for immunity, through inhibiting a limited number of kinases. Based on its unique mechanism of action, masitinib can be developed in a large number of conditions in oncology, in inflammatory diseases, and in certain diseases of the central nervous system. In oncology due to its immunotherapy effect, masitinib can have an effect on survival, alone or in combination with chemotherapy. Through its activity on mast cells and microglia and consequently the inhibition of the activation of the inflammatory process, masitinib can have an effect on the symptoms associated with some inflammatory and central nervous system diseases and the degeneration of these diseases.

 

About AB Science

Founded in 2001, AB Science is a pharmaceutical company specializing in the research, development and commercialization of protein kinase inhibitors (PKIs), a  class of targeted proteins whose action are key in signaling pathways within cells. Our programs target only diseases with high unmet medical needs, often lethal with short term survival or rare or refractory to previous line of treatment in cancers, inflammatory diseases, and central nervous system diseases, both in humans and animal health.

AB Science has developed a proprietary portfolio of molecules and the Company's lead compound, masitinib, has already been registered for veterinary medicine in Europe and in the USA and is developed in twelve phase 3 indications in human medicine in metastatic prostate cancer, metastatic pancreatic cancer, relapsing metastatic colorectal cancer, relapsing metastatic ovarian cancer, GIST, metastatic melanoma expressing JM mutation of c-Kit, relapsing T-cell lymphoma, mastocytosis, severe asthma, amyotrophic lateral sclerosis, Alzheimer's disease and progressive forms of multiple sclerosis. The company is headquartered in Paris, France, and listed on Euronext Paris (ticker: AB).

 

Further information is available on AB Science's website: www.ab-science.com.

 

Forward-looking Statements - AB Science

This press release contains forward-looking statements. These statements are not historical facts. These statements include projections and estimates as well as the assumptions on which they are based, statements based on projects, objectives, intentions and expectations regarding financial results, events, operations, future services, product development and their potential or future performance.

 

These forward-looking statements can often be identified by the words "expect", "anticipate", "believe", "intend", "estimate" or "plan" as well as other similar terms. While AB Science believes these forward-looking statements are reasonable, investors are cautioned that these forward-looking statements are subject to numerous risks and uncertainties that are difficult to predict and generally beyond the control of AB Science and which may imply that results and actual events significantly differ from those expressed, induced or anticipated in the forward-looking information and statements. These risks and uncertainties include the uncertainties related to product development of the Company which may not be successful or to the marketing authorizations granted by competent authorities or, more generally, any factors that may affect marketing capacity of the products developed by AB Science, as well as those developed or identified in the public documents filed by AB Science with the Autorité des Marchés Financiers (AMF), including those listed in the Chapter 4 "Risk Factors" of AB Science reference document filed with the AMF on November 22, 2016, under the number R. 16-078. AB Science disclaims any obligation or undertaking to update the forward-looking information and statements, subject to the applicable regulations, in particular articles 223-1 et seq. of the AMF General Regulations.

 

 

For additional information, please contact:

 

 

AB Science

Financial Communication & Media Relations

investors@ab-science.com

 

 



CHMP Masto ENG



This announcement is distributed by Nasdaq Corporate Solutions (One Liberty Plaza, 165 Broadway, New York, NY 10006. Tel: +1 212 401 8700. www.nasdaqomx.com) on behalf of NASDAQ OMX Corporate Solutions clients. Source: AB Science, 3, Avenue George V, Paris 75008, France
If you would like to unsubscribe and stop receiving these e-mails click here.