Cellectis Reaches Milestone in Servier Collaboration

09/07/2015

June 9, 2015 – New York (USA) – Cellectis (Alternext: ALCLS – Nasdaq Global Market: CLLS), the gene-editing company employing proprietary technologies to develop best-in-class CAR T-cell products in adoptive immunotherapy for cancer, today announced the achievement of a significant milestone under the Company's collaboration agreement with Servier, in the pre-clinical development of two next-generation product candidates in solid tumors.
Under the terms of the Company's collaboration agreement with Servier, Cellectis is eligible to an undisclosed payment.

The collaboration announced in February 2014, is focused on research, development, and potentially commercialization of six product candidates targeting leukemia and solid tumors.

“We are very pleased with the productiviy of this alliance enabling us to accelerate our development in the field of solid tumors”, commented Mathieu Simon, MD, EVP Chief Operating Officer of Cellectis.

“We believe that immunotherapy will dramatically change the management of metastatic cancers. Our goal at Servier is to make these new technologies available for the largest number of cancer patients”, commented by Jean-Pierre Abastado, MD, Director Oncology Innovation Therapeutic Pole of Servier.

About Servier

Servier is an independent French research-based pharmaceutical company. Its development is driven by the pursuit of innovation in the therapeutic areas of cardiovascular, metabolic, central nervous system, psychiatric, rheumatologic diseases, as well as cancer.

In 2014, the company recorded a turnover of 4 billion euros.
92% of Servier medicines are prescribed outside of France.
28% of turnover from Servier drugs was reinvested in Research and Development in 2014.
With a strong international presence in 146 countries, Servier employs more than 21 400 people worldwide.

More information is available at: www.servier.com
Servier Communication Department
Tel: +33 1 5572 6037
Email: presse@servier.fr

About Cellectis

Cellectis is a preclinical stage biopharmaceutical company focused on developing immunotherapies based on gene edited engineered CAR-T cells (UCART). The company’s mission is to develop a new generation of cancer therapies based on engineered T-cells. Cellectis capitalizes on its 15 years of expertise in genome engineering - based on its flagship TALEN® products and meganucleases and pioneering electroporation PulseAgile technology - to create a new generation of immunotherapies. CAR technologies are designed to target surface antigens expressed on cells.

Using its life-science-focused, pioneering genome-engineering technologies, Cellectis’ goal is to create innovative products in multiple fields and with various target markets. Cellectis S.A. is listed on the Nasdaq Global Market (ticker: CLLS) and on the NYSE Alternext market (ticker: ALCLS).
To find out more about us, visit our website: www.cellectis.com
TALEN® is a registered trademark owned by Cellectis Group.

For further information, please contact:

Media contacts

Jennifer Moore, Director of Communications
Phone: 917-580-1088
email: media@cellectis.com

BMC Communications
Brad Miles
Phone: 646-513-3125
email: bmiles@bmccommunications.com

IR contacts
Simon Harnest, VP Finance and Investor Relations
Phone: 646-385-9008
email: simon.harnest@cellectis.com