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1 Andreas Wallnoefer Global Head of Roche Pharma Research & Early Development (pRED) New Models of Collaborations with Academia to foster Translational Clinical Research, the Key to Personalised Healthcare in Practice Exploratory Clinical Development World Europe Conference 2012 London, May 23, 2012

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1

Andreas Wallnoefer Global Head of Roche Pharma Research & Early Development (pRED)

New Models of Collaborations with Academia to foster

Translational Clinical Research, the Key to

Personalised Healthcare in Practice

Exploratory Clinical Development World Europe Conference 2012

London, May 23, 2012

Key Technologies that have increased the

Body of Knowledge for Drug Discovery

2

Genes Protein structure Disease pathway

• Understanding of genetic

basis of disease, and impact

of genetic variation

• Understanding of function

from structure

• Enabler of rational drug

design

• Understanding of biological

pathways and intervention

points that impact disease

states

Key

technology

Gene

Sequencing

X-ray Crystallography

and Nuclear Magnetic Resonance

System Biology

Proteomics / Metabolomics

;

3

The advent of Personalised Healthcare (PHC)

• Translational Research is at the core to enable PHC

• New technologies open new opportunities to translate

the progress in basic science into the clinical setting

• Innovation is driven by a diversity of approaches

• New models of industry/academia collaborations catalyze the

translation of basic science progress into the clinical setting

New &

Established

Technologies

Better

Understanding

of Disease

Mechanisms

New

Plausible

and

“Druggable”

Targets

Differentiated

Molecular Medicines

4

Fitting Treatments to Patients: Personalized Healthcare Key steps to bringing new value for better, more predictable medicines

Understand heterogeneity of diseases

Discover and develop relevant biomarkers

Stratify patients with diagnostic tests

Build evidence for better benefit-risk ratio

5

Agenda

PHC in practice – the Zelboraf® story

Conclusions

The future - Integration of molecular diagnostics

with targeted therapies

Innovate R&D - New models of partnership with

academia

Understanding the molecular mechanisms of

disease: Growth factor pathways in the heartland

of cancer Common Cancer Mutations

FasL

Ras

ERK

B-Raf

MEK

Cell cycle

progression and

proliferation

Cyclin D1

p85 p110

a

PIP2

P P

PIP3

PTEN

Bad

p27

Bcl-2

Survival

mTOR

Protein

synthesis and

growth

PI3K

AKT

Forkhead

TSC1

TSC2

P P

P

P

P

P

P P

P

P

P

P

6

B-Raf mutations stimulate cell growth

40-60% of melanoma patients have V600 mutation

FasL

ERK

P

B-Raf

MEK

P

Cell cycle

progression and

proliferation

Cyclin D1

p85 p110

a

PIP2

P P

PIP3

P P

P

PTEN

Bad

p27

P

Bcl-2

Survival

mTOR

Protein

synthesis and

growth

P

PI3K

Forkhead

P

AKT

P

P TSC1

TSC2

P

Ras

P

7

Zelboraf® (Vemurafenib) inhibits mutant B-Raf

signaling

FasL

ERK

P

B-Raf

MEK

P

Cell cycle

progression and

proliferation

Cyclin D1

p85 p110

a

PIP2

P P

PIP3

P P

P

PTEN

Bad

p27

P

Bcl-2

Survival

mTOR

Protein

synthesis and

growth

P

PI3K

Forkhead

P

AKT

P

P TSC1

TSC2

P

Ras

P

8

About 50% of BRAF V600 mutated patients

respond to vemurafenib…

Before initiation of vemurafenib 15 weeks on vemurafenib

9

Vemurafenib in metastatic melanoma patients

Mutated BRAF vs non- mutated BRAF patients

% progression-free survival

Time since first dose (days)

100

90

80

70

60

50

40

30

20

10

0

60 120 180 240 300 360 420 480 540 600

BRAF V600E Mutant

BRAF wild type

Data from initial Ph 2 POC trial 10

…Relapse occurs

Case study

Before initiation of vemurafenib 15 weeks on vemurafenib 23 weeks after therapy

11

Escape from B-Raf inhibition may be through

activating C-Raf

B-Raf

P

FasL

ERK

P

MEK

P

Cell cycle

progression and

proliferation

Cyclin D1

p85 p110

a

PIP2

P P

PIP3

P P

P

PTEN

Bad

p27

P

Bcl-2

Survival

mTOR

Protein

synthesis and

growth

P

PI3K

Forkhead

P

AKT

P

P TSC1

TSC2

P

Ras

C-Raf

12

MEK inhibition may be useful in B-Raf escape

tumors

B-Raf

P

FasL

ERK

P

MEK

P

Cell cycle

progression and

proliferation

Cyclin D1

p85 p110

a

PIP2

P P

PIP3

P P

P

PTEN

Bad

p27

P

Bcl-2

Survival

mTOR

Protein

synthesis and

growth

P

PI3K

Forkhead

P

AKT

P

P TSC1

TSC2

P

Ras

C-Raf

13

Efficacy of MEK inhibitor in Combination with

Vemurafenib B-Raf kinase Inhibition in relapsing Patients

Baseline Day 14

100

125

130

Dru

g A

(m

g)

A

F

E

150

125

Dru

g A

(m

g)

D

F

E

150

Combination Treatments with

promise on cancer. Complex

regulato

Intermittent Dosing Schema

100

125

130 180 …

Dru

g A

(m

g)

Drug B (mg)

A

F

E

150

Intermittent Dosing Schema

14

15

Agenda

PHC in practice – the Zelboraf ® story

Conclusions

The future - Integration of molecular diagnostics

with targeted therapies

Innovate R&D - New models of partnership with

academia

Where our science is taking us in oncology

Understand the patient and their disease to effect cure

Paradigm 1

Cancer cell directed targets • e.g. Zelboraf

• Relapse highly probable,

requires combinations, e.g.

Zelboraf plus MEKi

+ +

Dysregulated

cell signaling

Tumour-stroma

interaction

Targeted

Immunotherapy

Cure requires a multi-paradigm approach

Paradigm 3

Engage host immune

response • Antibody engineering,

activation of NK cells

Paradigm 2

Microenvironment modulation • Antiangiogenesis

16

17

Changing paradigms in healthcare

Example in cancer therapy

Molecular profile

Molecular biology

Old paradigm

Toxic, non-selective, chemotherapy drugs

Tumor site

Tumor histology

Targeted therapies

Wider therapeutic index, derived from molecular biology discoveries of the ’80s

Future paradigm

Integration of molecular diagnostics with targeted therapies for integrated cancer care

Neuroscience – the next frontier to deliver new

tailored medicines to patients

18

Gantenerumab – Alzheimer’s disease Opportunity to be first in disease for prodromal AD with Phase 2/3

Demonstrated plaque clearance in human brain Treatment before conversion to dementia

Am

yloid

% c

hange f

rom

base

line Alzheimer’s starts 20 years before clinical

symptoms

Normal Prodromal Dementia

Time

Prevention gantenerumab Current treatments

Gantenerumab data from Alzheimer’s patients

Molecular/imaging diagnosis Clinical diagnosis

• Molecular BMs (CSF Ab and Tau) enable

early diagnosis and treatment

• Dosing based on ApoE4 phenotype

19

Evolution of R&D methodology in Psychiatry Targeting brain circuits to treat specific symptom domains

Past Future

Controls

Schizophrenia

Focus on disease understanding at the level of neural circuitry instead of pure

phenomenology/behavior, leveraging understanding of genetics, biomarkers and

imaging modalities

20

Genes Circuits Cells/

Synapses

21

Targeting synapses and circuits for therapeutics The bridge between genes and behavior

Behavior

The example of Fragile X Syndrome

A genetic condition of Autism

• Most common genetic cause of autism

– 1:4000 males, 1:8000 females

– Striking psychiatric phenotype, additional physical

abnormalities

– Caused by triplet repeat expansion in 5’UTR of FMR1

gene (leads to methylation and silencing)

• No approved pharmacotherapy – high medical

need

• Established molecular pathophysiology with a

key modulatory role of mGlu5 receptors

• PHC program with diagnostic and response

prediction BMs

23

Agenda

PHC in practice – the Zelboraf® story

Conclusions

The future - Integration of molecular diagnostics

with targeted therapies

Innovate R&D - New models of partnership with

academia

24

• Innovation comes from diversity of approach and from

bringing different disciplines together to progress

science through translational medicine.

- In today’s leading academic centers, different groups are

working together – often across multiple academic

institutions.

• There are new opportunities and dynamics in the

area of translational clinical research and PHC.

- Opportunities for innovation in area with shared research

interest and research focus that benefits the academic

and the Pharma partner

- Different models ranging from single center collaboration

to multi-institute network to industry/academia

translational research “hub”

Roche is committed to foster new models for

academic collaboration

Singapore • Network of 26 academic partner institutes,

several programs e.g. angiogenesis

• Virtual R&D unit with financial reimbursements

Netherlands Imaging Hub • Collaborative Hub of 3 world-class academic

imaging sites

French R&D Institute • Access to academic innovation network with

positive impact on key European affiliate

Montreal Heart Institute • Cardiovascular centre of excellence

Swiss University Network • Basel, neuroscience cognition research

& ETH Zurich, joint Rx/Dx hub

25

pRED External Innovation Network

Complementing our capabilities and amplifying our ability to innovate

Harvard

• iPSC (Stem Cells)

PTC Therapeutics

• Advanced treatment options for

Spinal Muscular Atrophy

Baylor

• Therapeutic vaccines

Geneva University

• Proteomics and

pathway analysis

Yissum

• Novel pathways, β-cell Stem

Cells discovery, CV risk biomarkers

Mt Sinai

• Novel screening approaches in Virology

Translational Hubs Technology Partnerships

26

Singapore Translational Medicine (TM) Hub

Proof of Concept of a new collaborative model has been achieved

• Provide a platform to interact and collaborate

sustainably with academic partners

• Synergise on infrastructure & capabilities

• Broaden portfolio

• Enhance flexibility

• Remove hurdles for Roche scientists to work

with academia and vice versa and reap benefits

• Create and deliver mutual benefits to

collaborative scientific innovation

Singapore hub

team

What we set out to do:

27

• Translational clinical research is essential to implement

Personalized Healthcare (PHC) for better and more

predictable medicines

• New technologies are available and enable the translation of

the progress in basic science into the clinic

• PHC is reality and opens great opportunities for better

medicines for patients suffering from diseases with no

tailored effective treatments

• Roche fosters new models for innovation and collaborations

with Academic partner in areas of joint research interest and

expertise

Summary and Conclusions

28

“If it were not for the great

variability among

individuals, medicine might

be a science, not an art.”

Sir William Osler

The Principles and Practice of

Medicine, 1892

29

We Innovate Healthcare