AstraZeneca and Valeant to partner on brodalumab


ASTRAZENECA AND VALEANT PHARMACEUTICALS TO PARTNER

ON BRODALUMAB

AstraZeneca continues to sharpen focus on main therapy areas as collaboration
with expert in dermatology is expected to accelerate the development of
brodalumab for patients with psoriasis where there is high unmet need



US and EU regulatory submission planned in moderate-to-severe psoriasis in Q4
2015



AstraZeneca today announced that it has entered into a collaboration agreement
with Valeant Pharmaceuticals International, Inc. under which it will grant an
exclusive license for Valeant to develop and commercialise brodalumab.

Brodalumab is an IL-17 receptor monoclonal antibody in development for patients
with moderate-to-severe plaque psoriasis and psoriatic arthritis. Under the
agreement, Valeant will hold the exclusive rights to develop and commercialise
brodalumab globally, except in Japan and certain other Asian countries where
rights are held by Kyowa Hakko Kirin Co., Ltd under a prior arrangement with
Amgen Inc., the originator of brodalumab. Valeant will assume all development
costs associated with the regulatory approval for brodalumab. Regulatory
submission in US and EU for brodalumab in moderate-to-severe psoriasis is
planned for the fourth quarter of 2015.

Under the terms of the agreement, Valeant will make an up-front payment to
AstraZeneca of $100 million as well as additional pre-launch milestones of up to
$170 million and further sales related milestone payments of up to $175 million
following launch. After approval, AstraZeneca and Valeant will share profits.

Brodalumab is supported by data from the three AMAGINE Phase III pivotal
studies1. The results highlighted that brodalumab has an effective mechanism of
action that delivers clinical benefit and could help a significant number of
moderate-to-severe plaque psoriasis patients achieve total clearance of their
skin disease. At the 210 mg dose, brodalumab was shown to be efficacious in
total skin clearance of psoriasis compared to placebo and superior to
ustekinumab at week 12 in two replicate comparator trials involving over 3,500
patients.

Pascal Soriot, Chief Executive Officer, said: "Our agreement will help to bring
brodalumab to patients with psoriasis who need new treatment options through
Valeant's expert focus on dermatology."

J. Michael Pearson, Chairman and Chief Executive Officer of Valeant, said, "We
are delighted we were able to reach a licensing agreement with AstraZeneca to
commercialize brodalumab, which is potentially the most efficacious therapy yet
for moderate-to-severe plaque psoriasis. We remain fully committed to
dermatology and will continue to advance our pipeline of internally developed
and acquired products."

The transaction is expected to complete in the fourth quarter of 2015, subject
to customary closing conditions, and it does not materially impact AstraZeneca's
financial guidance for 2015. As AstraZeneca continues to retain a significant
interest in brodalumab, the upfront payment and any potential subsequent
milestone payments are expected to be reported as Externalisation Revenue.





NOTES TO EDITORS



[1] AstraZeneca and Amgen press release 11 November 2014:
http://www.astrazeneca.com/Media/Press-releases/Article/11112014--amgen-and
-astrazeneca-announce-positive-results (http://www.astrazeneca.com/Media/Press
-releases/Article/11112014--amgen-and-astrazeneca-announce-positive-results%20)

AstraZeneca and Amgen press release 25 November 2014:
http://www.astrazeneca.com/Media/Press-releases/Article/20141125-amgen-and
-astrazeneca-positive-results-brodalumab

AstraZeneca and Amgen press release 11 December 2014:
http://www.astrazeneca.com/Media/Press-releases/Article/20141211-astrazeneca
-amgen-amagine1-brodalumab



About brodalumab

Brodalumab is a novel human monoclonal antibody that binds to the interleukin-17
(IL-17) receptor and inhibits inflammatory signaling by blocking the binding of
several IL-17 ligands to the receptor. By stopping IL-17 ligands from activating
the receptor, brodalumab prevents the body from receiving signals that may lead
to inflammation. The IL-17 pathway plays a central role in inducing and
promoting inflammatory disease processes.



About the Amgen and AstraZeneca Collaboration

In April 2012, Amgen and AstraZeneca formed a collaboration to jointly develop
and commercialise six monoclonal antibodies from Amgen's clinical inflammation
portfolio, including brodalumab. Following Amgen's decision to discontinue
development of brodalumab on 22 May 2015, AstraZeneca has terminated its
contractual relationship with Amgen with regard to brodalumab as at the end of
August 2015. The collaboration arrangements remain in place for the other
programmes.



About Valeant

Valeant Pharmaceuticals International, Inc. (NYSE/TSX:VRX) is a multinational
specialty pharmaceutical company that develops, manufactures and markets a broad
range of pharmaceutical products primarily in the areas of dermatology,
gastrointestinal disorder, eye health, neurology and branded generics. More
information about Valeant can be found at www.valeant.com.



About AstraZeneca

AstraZeneca is a global, innovation-driven biopharmaceutical business that
focuses on the discovery, development and commercialisation of prescription
medicines, primarily for the treatment of cardiovascular, metabolic,
respiratory, inflammation, autoimmune, oncology, infection and neuroscience
diseases. AstraZeneca operates in over 100 countries and its innovative
medicines are used by millions of patients worldwide. For more information
please visit: www.astrazeneca.com

CONTACTS

Media Enquiries
Esra Erkal-Paler                UK/Global         +44 20 7604 8030
Vanessa Rhodes                  UK/Global         +44 20 7604 8037
Ayesha Bharmal                  UK/Global         +44 20 7604 8034
Karen Birmingham                UK/Global         +44 20 7604 8120
Jacob Lund                      Sweden            +46 8 553 260 20
Michele Meixell                 US                +1 302 885 2677
Investor Enquiries
UK
Thomas Kudsk Larsen             +44 20 7604 8199  +44 7818 524185
Eugenia Litz          RIA       +44 20 7604 8233  +44 7884 735627
Nick Stone            CVMD      +44 20 7604 8236  +44 7717 618834
Karl Hård             Oncology  +44 20 7604 8123  +44 7789 654364
Craig Marks           ING       +44 20 7604 8591  +44 7881 615764
Christer Gruvris                +44 20 7604 8126  +44 7827 836825
US
Lindsey Trickett      ING       +1 301 398 5118   +1 301 398 5118
Dial / Toll-Free                +1 301 398 3251    +1 866 381 7277

Key: RIA - Respiratory, Inflammation and Autoimmunity, CVMD - Cardiovascular and
Metabolic Disease,

ING - Infection, Neuroscience and Gastrointestinal

1 September 2015

-ENDS-