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Clinical Data Warehousing

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    Health SciencesJournal

    ISSUE 1 MARCH 2013

    A resource dedicated to the convergence o the lie sciences

    and healthcare industries

    Clinical Data

    WarehousingHow does the theory

    translate into practice?

    An industry perspective

    The Clinical Data Warehouse

    a New Mission-Critical HubJonathan Palmer, Oracle Health Sciences

    A Clinical Data Warehouse Solution

    to Improve Operational EfcienciesColin Burns, ICON Clinical Research

    A Dynamic Platorm or Data Integration,

    Standardization and ManagementBrooks Fowler and Nareen Katta, AbbVie

    Clinical Research Innovation through

    Shared Clinical Data WarehousingJerry Whaley, Pfzer

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    Contents

    Foreword 3

    The Clinical Data Warehouse a New Mission-Critical Hub 5

    Jonathan Palmer Senior Director or Clinical Warehousing and Analytics, Oracle Health Sciences

    A Clinical Data Warehouse Solution to Improve Operational Efciencies 13

    Colin Burns Senior Director o Global Data and Technologies, ICON Clinical Research

    A Dynamic Platorm or Data Integration, Standardization and Management 18

    Brooks Fowler Global Head o Data Sciences, AbbVie

    Nareen Katta Senior Manager o Data Sciences, AbbVie

    Clinical Research Innovation through Shared Clinical Data Warehousing 24

    Jerry Whaley Senior Director o Development Business Technology, Pzer

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    ForewordThe lie sciences industry is changing The common driver

    or this change is the need to improve overall eciency and

    cost-eectiveness In response, organizations are rigorously

    seeking ways to extract maximum value rom their assets

    and become more operationally and economically ecient

    Driven by ever increasing cost constraints, regulations and

    competition, organizations look to create new business models

    through acquisitions, global outsourcing and collaborative

    partnerships The need to better manage the lie sciences

    industrys key asset, data, has become extremely important

    Maximizing the value o data can only be achieved through

    improved data management, standardization, storage, and

    accessibility which ideally should be universally available to

    everyone across an organization and its partners

    In response to these challenges, clinical data warehousing is

    evolving rom a purely in-house solution to an essential tool

    or harnessing and maximizing potential rom lie sciences

    industry data It is becoming a business-critical platorm that

    supports decisions across the clinical trial portolio, is central

    to collaboration, and undamental to business survival

    This issue o the Health Sciences Journal explores clinical

    data warehousing rom various industry perspectives, with

    particular ocus on meeting business needs, implementation,

    governance, challenges and solutions, and associated benets

    Jonathan Palmer, a senior director or clinical warehousing and

    analytics at Oracle Health Sciences, provides insights into this

    area by dening a clinical data warehouse and describing the

    drivers or implementation, importance o data standardization,

    necessary requirements or successul implementation, and

    how changing trends in the lie sciences and technological

    industries have impacted clinical data warehousing

    Increased outsourcing, partnering, and globalization across the

    lie sciences industry has also created the need to improve

    overall working eciency and communication between

    partners and service providers Colin Burns, a senior director

    at ICON Clinical Research, provides his views on the role oclinical data warehouses in contract research organizations

    (CROs) Specically, how they have been used to convert

    technical data into a usable ormat accessible to all users and

    how this is subsequently used to inorm operational decisions

    In contrast, Brooks Fowler, global head o data sciences,

    and Nareen Katta, senior manager data sciences, at

    AbbVie, provide a pharmaceutical view point on clinical data

    warehouses They highlight some specic industry and

    business challenges that led AbbVie to consider a clinical

    data warehouse solution The article explains how AbbVie

    has used its clinical data warehouse to integrate, standardize,

    and manage data eectively with a phased implementation,

    including key challenges and benets to users

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    Foreword (continued)

    Pzer, the worlds largest research-based pharmaceutical

    company, has responded to changing trends in the lie

    sciences industry by re-assessing its clinical trials operational

    model, particularly with regard to IT inrastructure Pzer is

    paving the way or a radical approach to data management

    in the clinical trials space Jerry Whaley, senior director o

    development business technology at Pzer, describes the

    companys vision to build a new clinical data warehousing

    platorm that can be shared by companies across the industry

    The premise is to reocus company resources on scientic

    discovery or better healthcare, rather than just on the

    management o clinical trial data Pzers vision is to nd other

    companies with similar mindsets with whom such a platorm

    can be shared or mutual gain

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    The Clinical Data Warehouse a NewMission-Critical Hub Jonathan Palmer Oracle Health Sciences

    Jonathan Palmer is senior director or

    clinical warehousing and analytics at

    Oracle Health Sciences.

    Jonathan frst joined Oracle in 1997

    where he has had various roles across

    business development, consulting,

    and product development. Since 2008,

    Jonathan has been involved in defning new product

    strategy targeted at developing innovative solutions or

    the lie sciences industry.

    Demands or clinical warehousing are increasing dramaticallyFrom being viewed as a data gathering tool, a clinical data

    warehouse is now moving into a new phase o becoming

    a business-critical platorm Such a platorm can support all

    clinical decisions across the clinical trial portolio, be central

    to collaboration, and undamental to the survival and agility

    o the business To ully comprehend the meaning, applicability

    and relevance o a clinical data warehouse, and how it can

    potentially benet a company, we must understand how

    it is dierent rom a typical data warehouse, what has drivenits need, and how its adoption can be maximized to drive

    clinical development

    Traditional warehousing versus clinical

    data warehousing

    Traditional business data warehousing is a well-established

    IT discipline, the primary ocus o which is oten to deliver

    decision support capabilities to drive productivity and

    eciency gains across a business Typical examples can behorizontally ocused, such as in inventory management, or in

    industries such as banking, telecommunications or retail These

    warehouses are based on well-dened structures, data sources

    and goals For example, a warehouse ocused on inventory

    management allows a business to manage stock, assess sales,

    and answer well-dened questions to drive ecient stock

    management in response to sales activity

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    In contrast, the clinical trials segment o the lie sciences

    industry is unique in its needs based on the variability o its

    data structures driven by trial design The primary ocus o

    a clinical data warehouse is to acilitate extraction o value

    rom clinical data This can aid study design, prove ecacy

    and saety o new products, and support regulatory queries

    Productivity and eciency gains, whilst important, are rarely

    the key ocus o a clinical data warehouse

    Traditional warehouses are less ocused on regulatory

    compliance, and the need or ull traceability o data lie

    cycles is oten less relevant and compared with the high

    demand or such capabilities rom the lie sciences industry

    As with all warehouses, a key eature o a clinical data

    warehouse is that it should allow a company to store and

    release value rom data assets to drive better decisions For

    example, it may enable a pharmaceutical company to realize

    value rom the vast amount o clinical data generated rom a

    single trial, all trials in a particular program, a therapy area or,

    indeed, all the trials in the company The ability to standardize,

    pool, analyze, explore and mine data across large and disparate

    data sets has previously been challenging or the lie sciences

    industry Whilst a traditional warehouse uses only a nite set

    o data sources, there are potentially hundreds o data sources

    in the clinical space, each with a dierent structure, variability

    and requency

    Drivers or change

    Historically, data have been managed and stored in distinct

    silos in a unction-centric model or example, data or the

    clinical data management, biostatistics or saety groups

    Whilst synergies exist across these groups, oten data in silos

    cannot be accessed by other teams This oten creates data

    lag, as data must be requested rom one group to another, and

    manually handed over Transparency and availability o data

    across the breadth o the organization has been a challenge

    As the industry has evolved, there has been an increasing

    need to access, combine and share data across multiple

    inormation domains Further, there is the need to eectively

    align clinical and administrative data to provide a complete

    picture o study conduct, rom an operational, saety and

    regulatory perspective

    There have been a number o key changes in the industry

    including:

    1) Industry consolidation

    2) Cost constraints

    3) Globalization, outsourcing and virtual technology

    4) Aggressive generic drug replacements

    5) Increased scrutiny by governmental

    and regulatory bodies

    The Clinical Data Warehouse a New Mission-Critical Hub (continued)

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    The Clinical Data Warehouse a New Mission-Critical Hub (continued)

    These drivers or change have ocused the attention o

    senior management on the need or greater data visibility,

    transparency and availability Inormation silos have become

    barriers to clinical innovation, and organizations are increasingly

    seeing clinical data warehousing as a platorm to support more

    agile clinical research, and as an essential base to maximize

    the clinical portolio

    Figure 1: A clinical data warehouse to enable

    collaboration through shared visibility

    Clinical data warehousing is becoming ever more important

    Acting as a central hub or inormation storage, collation

    and archiving, a clinical warehouse is essential to delivering

    a consistent, single view o the data assets across an

    organization It is essential that all team members, both

    internal and external, have access to a consistent view o

    the data to drive clinical research (Figure 1)

    Standardization and master data management

    Standardization is undamental to combining and sharing data

    Whilst most industries are based on well-dened standards,

    the clinical trial industry has struggled to agree on a universal

    standard due to the broad nature o trial data Standards

    organizations such as the Clinical Data Interchange Standards

    Consortium (CDISC) and Health Level Seven International

    (HL7) have made signicant contributions over recent years

    Complete adoption o standards across the clinical portolio

    is now recognized as being undamental to enabling ecient

    process design, and extensive usage o standard sotware

    tools or analysis, exploring, and mining without signicant

    reliance on trial-centric programming resources Submitting

    standardized clinical trial data to regulatory authorities (or

    example, the FDA or EMA) allows analysis and review o

    submissions using standardized methodologies and tools,

    which streamlines processes and regulatory reviews,

    potentially resulting in aster drug approval timelines As with

    all standards, they are constantly evolving and expanding, and

    must make provision or data which cannot be standardized

    Variation is typically ocused around ecacy data, and

    platorms are available to support this variability

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    Another consideration is management o master data, which

    typically relates to process-centric entities (or example,

    address details o principal investigators or trial sites) I

    master data are not recorded and managed correctly, critical

    contextual inormation may be lost, leading to expensive

    manual data cleansing and sourcing to complete the ormal

    regulatory submission Master data management, although

    well-known in general data warehousing, is a relatively new

    issue in the clinical trials data space

    O course the problem is, as soon as you nd one

    data inconsistency, then everything is gonethe whole

    structure is compromized, and the research is at risk.

    Evolving rom clinical data management systems

    (CDMSs), to clinical data warehouses

    Historically CDMSs have been used to capture case report

    orm (CRF) data and support cleaning cycles Over the years

    the role o the CDMS has changed Organizations typically

    sought to import as much data as needed into CDMSs to

    support new product submission Laboratory data were

    oten imported into CDMSs, which evolved into an idealistic

    single source or pseudo data warehouse However, asclinical trials became more complex and data source variability

    became broader and more diverse, it became impractical

    to load all data into the CDMS Conversely, the evolution

    o CDMS systems to electronic data capture (EDC) moved

    the ocus rom manual data processing to site-based data

    capture Whilst succeeding in accelerating CRF data capture,

    the need to manage non-eCRF data sources remained

    unaddressed Today many organizations pass the burden o

    data consolidation and integration onto data management

    programmers and/or biostatistics programmers, to manually

    combine a le-based data source with the eCRF-based data

    This process is labor intensive, requires specialist programming

    skills, and can result in quality issues i data standards are not

    leveraged eectively

    Using CDMS systems as a pseudo data warehouse,

    augmented by le-based approaches, inherently ragments the

    data For a single drug trial this approach may be adequate as

    it is possible to navigate through the dierent les and obtain

    the required data or drug approval However, to view all trials

    in a therapy area (or example, diabetes) and to explore across

    related trials becomes a complex undertaking as data arestored in separate les, requiring specialist programming skills

    to access and analyze

    So has the industry survived? Sure. Companies have

    got new drugs to the market, but are oten missing an

    opportunity to exploit huge inherent value embedded

    in their vast data stores. Why? Because in many cases

    the data are locked away, in a secret vault that only the

    biostatistician or statistical programmer has access to.

    As organizations have undergone this system evolution,

    it has become increasingly apparent that orce-tting all

    data into data capture systems (CDMS or EDC) is not a viable

    solution Furthermore, le-based stores are inherently dicult

    to search and mine across This reinorces the role o the

    clinical data warehouse as a purpose-built relational data

    store, which can fex, expand and scale to meet the varied

    needs o clinical trials

    The Clinical Data Warehouse a New Mission-Critical Hub (continued)

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    Globalization and outsourcing a new paradigm

    The lie sciences industry is continually under increasing

    pressure to become leaner and reduce healthcare payers

    costs, whilst ultimately increasing end value to shareholders

    Ongoing industry consolidation is partly driven by the need

    to be more ecient and the need to nd ways to expand

    portolios, and deend against aggressive competition

    Twenty years ago the industry was incredibly cash rich

    and blockbuster-centric. Weve seen over recent years

    massive consolidation through mergers and acquisitions,

    huge patent expiries, and healthcare payer budget cuts.

    Clearly the industry needs to be a lot more agile and

    innovative.

    The world is becoming smaller through more integration,

    virtualization and collaboration Enabling technologies, like the

    Internet, have opened up new, previously unavailable business

    models Workorces are becoming more geographically

    distributed across dierent time and language zones so as

    to lower costs To meet the demands that these changes

    bring, the role o the clinical warehouse becomes ever more

    important The clinical warehouse is evolving rom an internal

    knowledge base into a hub or leveraging new business

    models For contract research organizations (CROs), clinical

    warehouses had previously been irrelevant due to the study-

    centric processing model However, many CROs are now

    ocusing on building warehouses that can act as a centralized

    and standardized platorm on which they can add tools or

    extracting value rom data This allows CROs to dierentiate

    themselves rom their competitors, rom commodity vendor

    to strategic partner Similarly, as pharmaceutical companies

    look to reduce internal costs and optimize processes, they

    are increasingly leveraging global service providers and using

    clinical data warehouses as an integration and collaboration

    platorm to enable ull service, and hybrid (using both internal

    and outsourced resources), outsourcing

    Challenges in implementing a clinical data warehouse

    The challenges acing clinical data warehouse implementation

    are largely determined by the managements view o

    the implementing company Forward-thinking senior

    management view a clinical data warehouse as being

    undamental to progression and essential or collaborative

    innovation ie the ability to adapt, be agile, acquire

    organizations, outsource, and generally be more ecient,

    cost-eective and competitive

    Demonstrating a clear return on investment (ROI) is always

    challenging as clinical data warehouses are oten multi-year

    programs with abstract, cross-unctional concepts To be

    successul, a clinical data warehouse requires continuous

    senior management commitment and sponsorship

    It is important to build a broad, holistic picture or the

    organization rather than at a departmental level Buy-in solely

    rom one or two department heads is rarely sucient

    However, transition rom batch-centric data preparation and

    programming to better solutions, more in keeping with the

    dynamic nature o the industry, requires a key company

    visionary, with the gravitas to communicate the overall

    benets o a clinical data warehouse to the wider company

    The Clinical Data Warehouse a New Mission-Critical Hub (continued)

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    The implementation phase o a clinical data warehouse can

    be challenging This phase requires essential specialist skills in

    areas such as process design, data standardization, modeling,

    and system integration However, once the clinical data

    warehouse is in place, ewer specialist skills are required

    Key emphasis must also be placed on management o

    process design and change, user training, adoption, and cross-

    departmental co-ordination to ensuring that investment in the

    clinical data warehouse is maximized A continuous program o

    monitoring and driving user adoption, streamlining data fow,

    and extending and enhancing use cases and tools-sets or

    data exploration, visualization and analysis are key to ongoing

    return These projects do not stop when they go live butevolve with continuous improvement and adaptation (Figure 2)

    Figure 2: Schematic depicting the general capabilities

    o a clinical data warehouse

    Identiying use cases

    For a clinical warehouse project to be successul it is essential

    that clear and specic use cases are dened beore project

    initiation A use case can be analogized to breaking up a

    big problem into bite-sized pieces, targeted at delivering

    specic business benet These could be ocused on reducing

    data handos, standardizing data, accelerating statistical

    analysis, or simpliying medical and saety review Without

    use cases to drive project goals and ROI, such projects can

    become complex IT architecture programs with poorly dened

    endpoints delivering little business value at completion Focus

    on specic use cases allows a clear understanding o the likely

    process changes and an understanding o the potential benets

    o changing these processes

    Once use cases have been identied, the right platorm can

    be selected, along with associated technology and consulting

    services to assist companies in delivery

    Phased delivery is one o the key things. Due to the

    many interdependencies o the components in these

    projects some companies adopt a Big Bang approach

    o trying to do everything at once, but these oten ail

    to deliver as return on investment is too long. It is critical

    to implement use cases that give incremental return.

    A phased delivery, rather than trying to deliver universally on

    everything, is advisable Dening specic use cases at the

    start, and phasing the implementation over several stages,

    allows the realization o tangible benets, while successully

    managing stakeholder expectations

    The Clinical Data Warehouse a New Mission-Critical Hub (continued)

    Drive Clinical Innovation

    Empower Clinical Teams

    Maximize Data Value

    Enable Collaboration

    Simplify Outsourcing

    Accelerate Regulatory Queries

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    Extracting ull potential

    It is imperative to create a learning organization which can

    evolve, extend and expand, to extract ongoing value rom a

    clinical data warehouse

    There must be a conscious eort towards creating alignment

    between IT and business units o an organization The clinical

    data warehouse platorm should be an enabling platorm

    rom which the business can gain signicant, repeatable

    value, or example improving response time to regulators,

    identiying potential new therapies, or moving towards

    individualized medicine This is the ultimate vision or clinical

    data warehouses

    Modeling and simulation is another area rom which value can

    be extracted using a clinical data warehouse For example,

    simulations may infuence trial design in terms o identiying

    appropriate recruitment populations or helping to design

    ecacy parameters Providing these groups with rich, collated,

    standardized data via a clinical data warehouse can enable

    them to eectively and precisely predict outcomes in various

    models

    A good clinical warehouse can truly fip the 80:20 ruleor a modeling/simulation analyst. Instead o spending

    80% o the day searching and cleaning data or analysis,

    and only 20% on analysis, they can leverage the data

    warehouse, nd their data quickly, and spend 80% o the

    day analyzing to accelerate research.

    The ability to easily mine and explore legacy data can also

    uncover hidden value, or example, a previously abandoned

    drug in one disease could be investigated or use in another

    disease Likewise, mining and exploring data acquired through

    mergers and acquisitions could be used to augment current

    company data, thereby increasing data value (Figure 3)

    Figure 3: Optimizing collation and search leads

    to increase opportunity or innovation

    The Clinical Data Warehouse a New Mission-Critical Hub (continued)

    Value

    Time

    Clinical Data Warehouse Traditional Approach

    Data Collation

    and Searching

    Opportunity

    for Innovation

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    Emerging technologies and big data

    There is increasing recognition o a need or improved

    management o big data in the clinical space, and ecient

    aggregation and integration with core clinical data will be key

    to successul clinical warehouses in the uture

    Big data are unstructured compared with traditional (ully

    structured) or clinical (mostly structured) data ormats They

    can be obtained rom sources or ormats such as social

    media and include real world use o prescription and over-

    the-counter drugs In this scenario, patients may use social

    networks to relate their drug experiences, or example, in

    terms o saety or adverse eects It is critical or the drug

    manuacturer to be able to mine these data, recognize potentialissues arising, and address or manage them eectively, thus

    providing pharmacovigilance insights on a marketed drug

    Other key sources o big data will come rom advances

    in patient genomic proling, as well as wearable medical

    monitoring technologies Combining such huge data sources

    with well curated clinical trial data will be essential to delivering

    individualized or personalized medicine An approach taken

    by IT vendors to address big data is to design technologies

    that combine both sotware and hardware to support large-scale data sources and data warehouses, or example, Oracle

    Exadata As the lie sciences and healthcare industries

    converge around delivery o individualized medicine, the

    need or such database machines will be critical to delivering

    targeted treatments By exploiting such high perormance data

    management platorms the industry will transition rom drug-

    driven clinical trials to patient-driven

    Final thoughts

    In addition to, and as a consequence o, the overall move o

    the lie sciences and healthcare industry to become more

    cost-eective, ecient and competitive, it must improve the

    overall value realized rom its key asset, data A clinical data

    warehouse provides a solution or lie sciences companies to

    better access, mine, explore and use data across their trials

    and portolios Furthermore, clinical data warehouses can

    be viewed as an essential tool or speed o access to data

    when considering globalization, outsourcing and merger and

    acquisition activity Most importantly it can be viewed as a

    platorm or accelerating clinical innovation

    Clinical data warehouses represent an exciting area o currentdevelopment and oer the potential to shape the way we

    utilize and manage clinical data They will continue to evolve

    and, with the convergence o the lie sciences and healthcare

    industry, will become a necessity in order to eciently drive

    value rom data and ultimately accelerate development o

    new therapies

    The Clinical Data Warehouse a New Mission-Critical Hub (continued)

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    A Clinical Data Warehouse Solution to ImproveOperational Eciencies Colin Burns ICON Clinical Research

    Colin Burns is senior director o

    global data and technologies at

    ICON. He leads the development

    o ICONs enterprise clinical data

    warehousing capability, the data

    arm o ICONIK Monitoring

    service, which optimizes the clinical

    trial execution strategy or each trial

    to help clients manage risk and improve efciency.

    Colin has more than 15 years o lie science and healthscience experience.

    The changing trends in the lie sciences industry in terms o

    outsourcing, partnering and globalization have created the

    need to improve overall working eciency and communication

    between partners and service providers Contract research

    organizations (CROs), such as ICON, understand the intense

    pressure to reduce cost and timelines or drug development

    while ensuring data quality Accordingly, ICON is among

    the eCROs to have emerged that have the inormatics

    capabilities to re-aggregate clinical trial data in a time and

    cost-eective manner

    Increasingly, CROs now have a stake in clinical drug

    development through risk sharing with pharmaceutical

    companies and involvement at every step o the process

    Clearly, this new model involves handling larger volumes

    o data rom a vast number o dierent sponsors and in

    dierent ormats For ICON, the implementation o a clinical

    data warehouse was an obvious solution to manage these

    large volumes o disparate data Through the identication

    o a specic business case and denition o precise project

    parameters, the company has succeeded in implementing a

    clinical data warehouse that delivers operational eciency

    and, consequently, competitive advantage

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    Business challenges/unmet needs leading to a clinical

    data warehouse

    The CROs main business challenge, in terms o data, is

    the increasing volume and variety o sponsors/clients that it

    typically engages with CROs typically handle large volumes

    o disparate data rom dierent sources presented in various

    ormats One challenge is how to eectively and eciently

    access and manage disparate data while maximizing value,

    increasing usability and maintaining data integrity ICON

    realized the limitations o previous approaches to data handling

    which were unworkable and unsustainable over the long term

    It identied an urgent need to move away rom traditional and

    ad hocpractices, to a more harmonized approach to clinical

    trial data handling ICON also realized the need to convert

    data, which may have been overly technically or scientically

    ocused, to a more accessible and usable orm or operations

    teams This would enable CRO clinical trial study teams and

    sponsors to more eectively access, analyze and use data

    on a real-time basis (compared to previous batch-centric

    approaches) Thus, a plan was dened to implement and

    establish a clinical data warehouse

    We [ICON] knew what we needed to do and we wentabout doing that in a very ocused and directed way.

    A CRO approach or implementing a clinical

    data warehouse

    ICONs approach to implementing a clinical data warehouse

    was specically directed and purposed to meet the need as

    identied by its business case; to make large volumes o data

    usable and empower study teams to proactively manage

    their studies based on more insightul data The solution had

    to be scalable, thus handle increasing volumes o data, and

    implementation and deployment had to be rapid in a specied

    time rame in keeping with typical CRO project turnarounds

    In addition, to ensure these targets were met, the clinical data

    warehouse would include only new clinical trial study data

    Legacy data and associated legacy data conversions were

    not incorporated in the clinical data warehouse an approach

    that is suited to CROs typically contracted scope o services

    within the trial execution phase

    We [ICON] took a very purposeul and directed

    approach. We wanted to do something quick; we

    wanted to do something manageable.

    A general approach when implementing a clinical data

    warehouse is to deploy a range o technologies targeting

    various layers o data management rom data input and

    governance to data output and reporting, publication,

    visualization and collaboration ICON contracted with Oracle

    to supply key enabling products/technologies to orm the basis

    o the clinical data warehouse platorm or data custody,governance, and export to sponsors In addition, third-party

    providers were contracted to supply supplementary tools or

    data access and visualization Together all o the interlinked

    technologies ultimately allow clinical study teams to gain

    access to and insights on trial data

    Finally, and most importantly, implementation o a clinical data

    warehouse requires support and buy-in rom key stakeholders,

    A Clinical Data Warehouse Solution to Improve Operational Efciencies (continued)

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    particularly executive personnel, who can catalyze the speed

    o the overall project For ICON, there was both executive and

    board support rom the project outset as one o the companys

    strategic goals was to improve its inormation and inormatics

    capability A clinical data warehouse is directly associated with

    this goal, hence implementation was unanimously supported

    and deployment was successul

    Implementation challenges, solutions and

    standardization

    ICONs clinical data warehouse implementation was divided

    into a number o manageable phases, to acquire, centralize,

    standardize and visualize data and subsequently, to address

    associated operational deployment and change management

    challenges The challenges o rapid deployment were

    overcome by dening simplied, achievable use cases and

    having appropriate milestones by which to assess progress

    There have been technical challenges, particularly during early

    implementation ICON was one o the rst to adopt this clinical

    data warehouse strategy and consequently experienced pain

    points associated with being pioneers These have lessened

    over the years as other organizations have adopted thestrategy and product solutions have been identied to address

    these early challenges

    Data standardization has been a cornerstone to the success

    o ICONs clinical data warehouse and was an important

    consideration even beore use case identication and project

    initiation The CRO approach to standardization is dierent

    rom a pharmaceutical company based on the nature o CRO

    activities CROs typically engage with numerous, diverse

    sponsors, each with their pre-dened set o requirements in

    terms o a clinical trial, thus a CRO must set its own internal

    standards ICON has achieved this through the development o

    a comprehensive clinical data standards hub, built o Clinical

    Data Interchange Standards Consortium (CDISC) standards

    and the study data tabulation model (SDTM), which drives

    operational data review, data visualization and data delivery

    A clinical data warehouse as part o an overall

    integrated inormation platorm ICONIK

    In July 2010, a year ater signing the initial contract with their

    selected clinical data warehouse provider (Oracle), ICON

    launched its clinical data warehouse platorm The clinical

    data warehouse is a key part o ICONs overall integrated

    inormation platorm ICONIK

    For us [ICON] ICONIK is about trying to be very

    transparent with our client in terms o how we are

    running their studies, trying to drive operational

    eciencies and improve quality, and being proactive in

    terms o what we do in the conduct o our studies.

    ICONIK is a powerul integrated inormation platorm that

    consolidates, standardizes and visualizes both operational

    and clinical data, to provide a single holistic view o all study

    inormation to both sponsor and CRO teams It oers near

    real-time access to clinical trial perormance metrics, critical

    saety and ecacy data, and the ability to analyze these

    data in novel ways The ICONIK inormation platorm and

    associated operational processes improve data quality and

    A Clinical Data Warehouse Solution to Improve Operational Efciencies (continued)

    H l h S i J l I M h

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    p 16

    subject saety while yielding signicant operational eciency

    gains (Figure 1)

    Oracle Lie Sciences Data Hub powers the clinical data

    warehouse and alongside an operational metrics data

    warehouse, ICON has the key components in place to drive

    operational activities such as assessing study easibility, trial

    start-up, subject enrollment, subject retention, and saety

    ICONIKs integrated inormation platorm provides our

    levels o knowledge to the sponsor and study teams:

    Operational eciency automated processes to

    gather and surace inormation

    Transparency increased transparency to clientsthroughout the development process

    Visibility accurate and detailed inormation on site

    perormance and risk

    Quality increased ocus on data integrity and control

    o clinical data

    The ICONIK integrated inormation platorm and associated

    operational processes has enabled the company to

    revolutionize management o clinical trials, such as improving

    study planning and design by access to historical and

    operational clinical data to guide protocol development and

    provide quicker evaluation o site easibility, aster identication

    o delays or potential diculties in site start-up, and the ability

    to obtain insights into patient eligibility and screening ailures to

    improve retention rates, among others

    Figure 1: ICONIKs integrated inormation platorm

    provides our levels o knowledge to the sponsor

    and study teams

    Today, ICONs enhanced Sponsor Reporting Services oers

    a number o key benets or the optimized visualization o

    data rom the clinical data warehouse The enhanced Sponsor

    Reporting Services provide a single source or study team

    members to access study inormation in a consistent manner

    across the liecycle o a study Using clinical data rom

    electronic data capture (EDC), interactive voice response (IVR),

    eDiary or Central Laboratory, a study or a program o studies

    can be instantly evaluated rom a scientic, saety and quality

    perspective Any operation, rom the detection o a saety

    signal to the data quality analysis o a solitary site, can be

    perormed in a ew clicks

    A Clinical Data Warehouse Solution to Improve Operational Efciencies (continued)

    SponsorsStudyTeams

    ImmediateKnowledge

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    Main users o the clinical data warehouse, benefts

    and impact

    The main users o the clinical data warehouse are the end

    consumers (ie the clinical trial study teams, clinical data

    teams, the medical monitors, study start-up teams, quality

    assurance teams, who are the main beneciaries o the clinical

    data warehouse) rather than data programmers Such end-

    users may not necessarily log on, but do consume all data,

    insights and analyses o study perormance and status and

    use these to inorm operational decisions

    One o the best examples to illustrate this is the ICONIK

    Monitoring service, where the centralized monitoring team

    routinely uses holistic scientic data analysis, together withclinical research associate site knowledge to direct central

    and site monitoring activities The centralized monitoring team

    has access to and continually reviews real-time investigator

    perormance and risk metrics, all o which are predictive o

    overall investigator perormance and compliance Investigators

    with abnormal behavior patterns are tracked and analyzed

    centrally in order to evaluate the need or site-specic action

    and ensure a ocused approach to monitoring Study teams

    are managing monitoring resources in a fexible and intelligentway, employing resources as and when they are required

    based on the demands o the study

    We [ICON] have 8,500 employees in the company and our

    view is that the clinical data warehouse is the oundation

    rom which we get the data that all o the teams consume;

    without the clinical data warehouse and operational data

    warehouse they would not have access to this.

    Conclusion

    A clinical data warehouse oers a data-handling solution or

    CROs as it enables the centralization and governance o clinical

    data which ultimately acilitates the publication o data in a

    usable ormat For ICON, the main ocus o the clinical data

    warehouse was to convert previously technical data to a more

    usable and understandable orm or clinical trial study teams

    and sponsors, which could then drive operational decisions

    In other words, operational eciency was at the heart o the

    decision-making process

    ICON believes that its implementation o a clinical data

    warehouse has dierentiated it rom other CRO competitors

    The companys pioneering eorts to implement ICONIKhas acilitated access to useul, comprehensive real-time

    data or its study teams and sponsors, giving the company a

    competitive advantage over other CROs

    As the company looks to the uture, the aim is to continue to

    ocus on operational activity and identiy niche areas within

    this space on which to deliver added value to its sponsors/

    clients ICON has successully implemented and deployed

    its clinical data warehousing solution and 3 years rom initial

    deployment o ICONIK, the company has already realized its

    main aim, which was to ensure accessibility to operationally

    useul data The clinical data warehouse will continue to evolve

    and deliver benets and eciencies

    A Clinical Data Warehouse Solution to Improve Operational Efciencies (continued)

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    A Dynamic Platorm or Data Integration,Standardization and Management Brooks Fowler and Nareen Katta AbbVie

    Brooks Fowler is the global head

    o data sciences at AbbVie. Brooks

    is specifcally accountable or data

    management operations, clinical

    inormatics and clinical sample

    management operations. Brooks

    began his career in pharma with G.D.

    Searle in 2000. He joined AbbVie in

    2003 as a section manager o clinical data management.

    Over the course o the last nine years, Brooks and the

    AbbVie team have designed and implemented enterprise

    solutions or EDC, ePRO and IRT.

    Nareen Katta is the senior manager,

    data sciences at AbbVie. Nareen is

    specifcally accountable or managing

    the companys EDC system and

    clinical databases, including design

    and defnition, data integrations,

    standardization and ETL operations.

    To eectively compete in the current economic climate and,

    in the ace o changing trends in commerce, the lie sciences

    industry has had to evolve and become more cost-eective,

    ecient and responsive There is increased emphasis on

    optimizing the clinical trial process and enabling maximum use

    o data, the industrys key asset To this eect, pharmaceutical

    companies such as AbbVie are continually searching or ways

    to maximize value rom data Better analyses o clinical trial

    data and optimization o operational aspects (or example,

    administrative and nancial) o each trial can improve both

    cycle time and eciency

    It is about cultivating previously unused data whether

    its clinical or operational, and putting it to good use.

    In addition, AbbVie recognizes the need or better data

    management, achieved through better IT solutions Indeed,

    although IT is not a core competency o the lie sciences

    industry, there is a high demand or up-to-date IT inrastructure

    and solutions Thus, an IT provider or specialist company builds

    and implements the IT inrastructure while the pharmaceutical

    company uses this inrastructure to consolidate, mine, and

    explore data, thereby inorming clinical and operational decisions

    with reduced need or specialist skills internally

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    Addressing industry needs and business drivers

    AbbVie identied a number o unmet needs that led to a

    clinical data warehouse as a solution These included the:

    1) Absence o an archiving solution in the companys currentand legacy clinical data management systems (CDMSs)

    there was no unctional system rom which archived clinical

    data could be accessed on demand, as there was no

    archival acility in the previous CDMS or clinical data rom

    the companys own trials, or data inherited rom mergers

    and acquisitions

    2) Use o numerous and varied data entry systems, thus

    data were disparate rather than standardized making

    analysis challenging3) Use o data management systems with a xed

    structure restricted data integration as data had

    to be in a certain ormat

    4) Inability to perorm cross-study analyses the companys

    vision was to create a system that allowed all users, and

    not just specialists like statisticians, to conduct ad hoc

    analyses and be able to visualize data, thereby maximizing

    the value o data

    AbbVie needed to address key business drivers, including

    minimizing the number o manual steps required to access

    data It was imperative to identiy the right IT tools or the

    right unctions thereby allowing near real-time data access in

    a consolidated, accessible and eortless manner In addition,AbbVie required a solution that was dynamic and allowed

    upgrading and switching o systems as new versions or

    peripheral applications became available Thus, a solution that

    could readily evolve with minimal disruptions was needed

    A fexible clinical data warehouse presented the most

    suitable solution based on the act that it does not have a

    pre-dened data structure As a result, it was possible to

    integrate data rom any data structure, or example other

    clinical and operational systems, and subsequently make

    these data conorm to AbbVies structure templates, that are

    source system agnostic within the warehouse, with minimal

    disruption Furthermore, with a clinical data warehouse it is

    possible to build integrated data access layers These enable

    non-specialist users to readily access data and perorm

    cross-trial data analysis

    A Dynamic Platorm or Data Integration, Standardization and Management (continued)

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    A phased approach to clinical data warehouse

    implementation

    Once the unmet needs and business drivers had been

    dened, the company scored and ranked business issues

    via internal interviews to highlight possible approaches or

    nding a solution The approaches were categorized as

    process, application or inrastructure changes Through

    this screening, application emerged as the most commonly

    requested change The company responded to this by

    replacing its existing data management system with a clinical

    data warehouse AbbVie wanted its solution to serve as an

    end-to-end CDMS with both data warehousing and data

    management capabilities; the warehousing aspect or data

    aggregation, standardization and reporting and the CDMS or

    data cleaning, blinding and medical coding requirements

    We [AbbVie] were looking or, not only a clinical data

    warehouse and repository, but a ull blown clinical data

    management system.

    The clinical data warehouse was deployed over two phases

    Phase 1 involved assessment and implementation o core

    unctionality, as determined by a cross-unctional group

    in workshop settings, while Phase 2 involved the addition

    o tools and urther renement Prior to Phase 1, AbbVie

    perormed a proo-o-concept test to assess the core

    unctionality, process change and use cases, thereby re-

    conrming the suitability o a clinical data warehouse solution

    To dene how processes and the business, as a whole, were

    likely to change as a result o a clinical data warehouse, the

    company extrapolated and mapped the nal project outcomes

    to the base requirements This exercise dened the end-user

    interaction with the new ramework and highlighted areas

    that would need urther development in order to optimizeunctionality There were various integration processes during

    Phase 1, or example with electronic data capture (EDC) and

    Laboratory Inormation Management (LIMS) systems, making

    it possible to amalgamate and consolidate data with the

    core system To ensure continued accessibility o data to the

    statistics teams, the extraction methodology or pulling clinical

    data rom the clinical database to the analysis database was

    redesigned to t the clinical data warehouse For example,

    a previous storage acility o metadata was repurposed orthe clinical data warehouse and enabled the company to

    begin processing some studies through the warehouse In

    addition, a metadata driven study setup utility, a parameter-

    driven edit check engine to enable discrepancy management

    and integration with coding solutions (or example, Oracle

    Thesaurus Management System) used to standardize medical

    encoding terminology across studies, were developed With

    core unctionality achieved, the company was able to deploy

    its clinical data warehouse at the end o Phase 1

    In Phase 2, there was additional integration o tools to enable

    the users to more extensively use the system For example,

    using metadata, AbbVie created a tool to allow users to

    identiy a new study and search or similar studies rom legacy

    data In addition, there was integration with additional data

    A Dynamic Platorm or Data Integration, Standardization and Management (continued)

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    p 21

    sources like AbbVies Phase 1 management system, as well

    as bi-directional integration with the EDC system to enable

    discrepancy management with sites, thereby enabling end-

    to-end data fow Reporting and data browsing tools were

    added to urther simpliy user interaction and access o theclinical data warehouse Finally, Phase 2 also involved process

    automation

    The clinical data warehouse is currently in the early stage

    o rollout and is thereore restricted to use by the global

    data management and statistics divisions; however, the

    company envisages urther roll-out and expansion o the user

    community in the uture as reporting and visualization tools are

    added to the platorm

    We [AbbVie] are utilizing the tool across our global

    data management and statistics sites. We are making

    sure that the use o the system and the implementation

    is geographically dispersed rather than ocusing it here

    [Chicago] at our single headquarter oce.

    AbbVie expects to process all o its studies through the clinical

    data warehouse once it is ully scaled up Thus, the overall

    intention is that every global site will utilize the new system,

    increasing operational eciencies and cost-eectiveness

    Key challenges and data standardization

    AbbVies main challenge with implementing a clinical data

    warehouse has been the act that the new clinical data

    warehouse ramework is a complete paradigm shit A

    clinical data warehouse is an entirely novel undertaking and

    completely dierent to the companys previous experience It

    was challenging to ully comprehend the capabilities and select

    appropriate tools to be integrated onto the technology platorm

    However, the IT provider was instrumental in this endeavor and

    provided the guidance and expertise needed to manage the

    process change

    To be able to translate this [a clinical data warehouse]

    into a uture vision and be able to execute it was achallenge. It is a technology ramework, not just a

    business process.

    Implementing a clinical data warehouse was a major IT

    initiative and to ensure its success it was important to improve

    both the IT and business inrastructures, including but not

    limited to process and resource development, which were

    likely to impact the project

    The volume o technology and process integrations requiredalso presented a challenge One o the drivers or implementing

    a clinical data warehouse was to reduce the amount o manual

    activities Automation o manual tasks required an assessment

    o both present systems/processes and uture clinical data

    warehouse environment capabilities/processes Based on

    these, tasks or automation were identied

    A Dynamic Platorm or Data Integration, Standardization and Management (continued)

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    Stakeholder buy-in was less o a challenge Through specic

    use cases and business cases there was clear demonstration

    o improved eciencies, drug saety implications o data

    integration (in terms o having aggregated data or regulatory

    queries and analyses), and the cost justication which willbecome increasingly evident over time as more clinical trial

    data are collected and reduction in manual eort maniests

    more broadly Due to these elements, unanimous support

    rom project sponsors was won

    The clinical data warehouse has enabled AbbVie to implement

    the Clinical Data Interchange Standards Consortium (CDISC)

    Study Data Tabulation Model (SDTM) standards The company

    required fexibility to allow incorporation o data rom various

    sources, but to also have industry-recognized standards To do

    this, a number o tools were added to the platorm to convert

    native standards to CDISC STDM ormats, which were then

    accessible to users In addition, a data governance team was

    built to manage these processes

    Benefts to users

    AbbVie has realized a number o benets rom its clinical

    data warehouse solution including the ability to extract valuerom metadata and legacy data For example, using legacy

    data, programmers are able to more eciently design uture

    trials and processes In addition, a single inormation hub

    has allowed the use o one or two key reporting visualization

    systems which provide data in readily usable ormats to end

    users Previously there had been numerous, dierent reporting

    and visualization tools providing data in diverse ormats

    Sample management logistics is another potential benet and

    may allow sample tracking rom origination and collection to

    process end within a robust warehousing environment

    A clinical data warehouse also provides a central repository or

    storing data inherited rom mergers and acquisitions It provides

    an open but secure ramework onto which acquired data can be

    archived, mined and standardized, as required Clinical data rom

    three legacy CDMS applications inherited rom mergers and

    acquisitions have been archived to date

    An additional benet, though not specically identied by the

    company when dening the use cases, has been the ability to

    lock clinical trial databases more quickly The ability to manageblinding and un-blinding o sensitive clinical data in the clinical

    data warehouse contributes to urther reduction in the cycle

    time For example, in previous systems, blinding data were

    added once the database had been locked and this was time

    consuming With a clinical data warehouse, sensitive data can

    be uploaded and stored in a secure/non-accessible area long

    beore database lock Thus, on database lock un-blinding can

    potentially be perormed instantaneously as all data are already

    on the system

    With regard to being able to lock databases quicker

    and being able to change and increase the requency

    o data rereshers into our [AbbVie] system we have

    realized eciencies but I think it will be a while

    beore we completely realize the eciencies that

    are associated with the new system.

    A Dynamic Platorm or Data Integration, Standardization and Management (continued)

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    Furthermore, the system allows direct linkage to AbbVies

    EDC tool, thereby making it easier to access data with less

    administrative burden

    The overall response rom both stakeholders and users has

    been positive thus ar However, urther time is required

    to ully appreciate the eciencies and benets o the new

    system, particularly with regard to uture enhancements

    Some o the expected benets include system portability,

    reduced manual eort related to data cleaning and data

    loading, and or aggregating data or cross-study analysis

    Looking towards the uture

    As the company looks towards the uture, the intention isto replace current processes (or example, various reporting

    tools) with the new system Improved data archiving will allow

    storing o original data in a well-controlled environment with

    subsequent standardization and reporting in a readily usable

    ormat This will provide an ad hocanalysis capability within

    the drug development process making it possible to assess,

    or example, whether anything was missed in the initial

    analysis, whether there were any saety implications o note,

    and whether a drug mechanism currently under investigationhad been previously tested; all o which will be used to drive

    uture decisions

    AbbVie is also looking to capture large-volume data,

    particularly rom its post-marketing registry trials which

    typically involve a large number o patients, into the clinical

    data warehouse Future plans include partnering with health

    outcomes organizations and utilizing electronic medical recorddata and claims data rom these organizations to maneuver

    the structure o these data into a more usable ormat or both

    internal personnel and health outcomes teams

    In summary, AbbVies implementation o a new clinical

    data warehouse (integrated with clinical data management

    capabilities) has provided a platorm that enables data

    integration, standardization and management The company

    has ocused on automating its data fow rom collection to

    analysis to minimize manual steps, thereby decreasing sources

    o error and increasing operational eciency Clinical data

    warehouse implementation has been successul using a

    two-phased approach The uture user community is

    predicted to increase as data stored in the clinical data

    warehouse becomes more integrated and accessible The

    clinical data warehouse is able to store both production and

    legacy data, allowing standardization, exploration, mining

    and analyses o these data to inorm uture decisions The

    company views its clinical data warehouse as a dynamic,

    evolving platorm that will eventually replace most o its

    current technologies and systems

    A Dynamic Platorm or Data Integration, Standardization and Management (continued)

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    Clinical Research Innovation through SharedClinical Data Warehousing Jerry Whaley Pfzer

    Jerry Whaley is senior director o

    development business technology

    at Pfzer and is involved in the

    implementation o Pfzers clinical

    data warehousing solution.

    Jerry began his Pfzer career in 2001,

    as director, development inormatics

    Ann Arbor site head. Beore joining Pfzer, Jerry was an

    SAS programmer and supervisor at the Upjohn Company

    and a systems analyst, developer, project leader andmanager at Parke-Davis. Prior to returning to Pfzer Jerry

    was vice president at Advanced Systems Development

    with responsibilities or business development and client

    implementation management.

    Increasing partnerships between pharmaceutical and

    biotechnology companies and/or service providers is a key

    emerging trend in the lie sciences industry Specically

    in clinical trial management, there has been an overall

    re-assessment o what constitutes competitive advantage

    with regard to data capture and management The questions

    being asked include: does a custom-developed electronic

    data management platorm really provide competitive

    advantage? Could using a standard platorm help minimize

    the many issues caused by variability o data? Where is it

    best to ocus pharmaceutical company resources?

    Unsurprisingly, ocus is all on data. I, as an industry,

    we can holistically understand our data better and

    more in-depth, so not just as Pzer-specic data

    but, or example, healthcare as a whole, then thats

    advantageous as it allows us to better analyze it.

    Pzers clinical trials operational model has evolved over the

    years The initial model progressed rom conducting inhouse

    trials to outsourcing trials to 17 unctional service providers

    This has now evolved to the companys current position o

    having two alliance partners (ICON and Parexel), or contract

    research organizations (CROs) This change has been driven

    by a business need to be more cost-eective and manage

    resources more eciently This model enables the company

    to leverage the CROs expertise in execution o clinical trials

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    p 25

    and allows Pzers role to evolve, into a more oversight

    role Pzers oversight input on clinical trials also requires

    expertise and skills that need to be acquired over time The

    consequence o this model is that it rees company resources

    to ocus on analysis o trial data, rather than preparationo data Such an undertaking requires a standardized data

    warehousing solution or data receipt, aggregation, access,

    and analysis

    Pzers intention is to create a road map to dene and

    standardize processes or data integration and data sharing

    based on a communal data warehousing solution In addition

    to enabling interactions with CROs, the visionary view or

    this type o clinical data warehousing is that it could also

    acilitate uture interactions with multiple partners including

    other pharmaceutical or biotechnology companies, regulatory

    authorities, and companies absorbed through mergers

    and acquisitions

    Pfzers Clinical Aggregation Layer (CAL) solution

    Pzers vision is to create a cloud technology platorm which

    acilitates ecient clinical trial operation or industry peers,

    to minimize duplication o eort in tool development, anddrive process eciency to accelerate new drug research

    Company owned data handling tools and applications may not

    necessarily provide competitive advantage but do increase

    costs In Pzers view, as long as individual company data

    are secure and protected and there is appropriate legal and

    regulatory approval, data can be stored and processed rom a

    central platorm that is located externally to Pzer, providing an

    opportunity or sharing technology across the industry

    Pzers data warehousing solution, known as the Clinical

    Aggregation Layer (CAL), consists o three core components

    (Figure 1A and 1B):

    1) A clinical and scientic data warehouse (CSDW) to

    manage, aggregate, and analyze clinical trial data

    2) An operational data warehouse (ODW) or trial

    perormance metrics

    3) A custom-developed trial master le (TMF) tool to keep

    a comprehensive record o all clinical trial activities

    Data are loaded into CAL through various mechanisms,

    depending on data type and source (or example, data

    exchange adapters, secure le transer protocols, etc) such

    mechanisms being based on industry standards Data stored

    in a metadata repository, are also uploaded into CAL Pzer

    captures and maintains these metadata It is imperative that

    input data are correctly reerenced and indexed or such a

    solution to be eective

    We [Pzer] see this as sowing the seed o an industryinrastructure, thats our vision. This is not just a Pzer

    solution; we are trying to seed this solution with

    partners such as Oracle and Accenture.

    Clinical Research Innovation through Shared Clinical Data Warehousing (continued)

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    Figure 1A: Pfzers long-term technology vision

    The CAL solution can be potentially both cost-eective and

    innovative and could drive the development o new tools

    available or a majority o users Collective innovation may

    also result rom being able to conduct in-depth analysis usingshared data that are readily accessible rom a standardized

    IT inrastructure A shared platorm may also be used to

    leverage trial data more broadly or example, companies

    conducting trials in a single disease area could, in theory, share

    placebo data i patient recruitment criteria were similar thereby

    reducing costs or the placebo arm o a trial

    This model is possible due to sucient evolution o data

    standards, services, technology and IT inrastructure The

    convergence o technology and business needs, tighter

    business models (with regard to eciency and cost), and

    stringent regulatory processes and requirements haveurther reinorced the premise o such a solution

    Figure 1B: Components needed or the new

    Pfzer platorm

    One version of the truth

    Two Guiding Principles

    Exchanged data based ondened data standards

    Analysis and Review Tools

    Contextual Data

    Reference Data Management (RDM)

    Operational DataWarehouse

    Clinical ScienticData Warehouse

    Trial Master File

    Secure Data Exchange

    Integrated repositoryfor data required to

    track and manage study

    and developmentprogram execution

    Integrated repositoryof analysis-ready

    data from our partners,

    Pzer, and relevantexternal sources

    Authoritative source

    of Essential Documents

    Clinical Research Innovation through Shared Clinical Data Warehousing (continued)

    ICONSystems

    FutureAcquisitions/Future Partners

    (PXL/ICON/FSP)On-going Studies:

    [OC/RDC/TMS]

    Aggregatereporting

    Visualization Data mining

    Pzer owned andoperated systems

    InformationeXchange Hub

    (IXH)

    Clinical Aggregation

    Layer

    ParexelSystems

    Pzer RunStudies

    Others

    ProjectMgmt

    ClinicalSupply

    SafetyOperational Data

    Warehouse(ODW)

    Trial Master File(TMF)

    Clinical ScienticData Warehouse

    (CSDW)

    Study OperationalReports

    Programme/portfoliomilestones

    Partnership

    Scorecard

    Contextual Reference Data Module (RDM)

    Accenture/Oracle

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    p 27

    The willingness o industry peers to be participants in such a

    warehousing solution is yet to be realized To this eect, Pzer

    is actively engaging in discussion with peer companies to

    gauge interest Initial indications appear positive

    Approach to implementing a shared clinical

    data warehouse

    The most evident dierentiator o Pzers clinical data

    warehousing solution is its accessibility o technology across

    the breadth o the lie sciences industry Pzer is actively

    avoiding customization o its data warehousing solution, and is

    making every eort to maintain it as an o-the-shel solution

    to allow or broad applicability

    We [Pzer] are trying to stay rigid to the act that these

    are commercially available, o-the-shel solutions Do

    not Pzerize them; Do not customize them avoid this as

    much as possible. This approach allows reusability, ease

    o implementation and ease o support long-term.

    To urther ensure this, Pzer requently engages in discussions

    with its IT provider to ensure that tools and applications

    remain generic, enabling easy upgrades, processing and most

    o all, seamless partnering with external parties Although

    outsourcing operational unctions (or example, execution o

    clinical trials) and using shared data warehousing platorms

    and technologies is not a new concept, it was unprecedented

    or large companies like Pzer The long-term aspiration is to

    externalize most processes and maximize the use o external

    expertise to drive Pzers healthcare goals

    Implementation o the Pzer solution necessitates a phased-

    approach to make this complex and challenging undertaking

    a more manageable and viable prospect Future releases

    include additional unctionality within the CSDW, across other

    therapy area and clinical trial teams, ollowed by ODW-relatedoperational data

    Stakeholders have readily championed and supported this

    project rom its genesis The CAL solutions goal is to be

    instrumental in increasing Pzers operational eciency and

    re-ocusing resources towards accelerating clinical research

    Use cases supporting a clinical data warehousing

    solution and potential users

    A number o identied use cases supported the need or the

    CAL solution The most immediate was associated with the

    new operational model o increased clinical trial externalization

    This required consolidation o data to a single location to

    allow Pzer easy access to trial-related inormation and data

    In addition, the need to consolidate data gained through

    mergers and acquisitions Pzer identied the need to improve

    the ability to explore, analyze and mine both clinical trial and

    operational data so as to maximize its value From a regulatoryand compliance perspective, the availability o all trial data in a

    single location could acilitate a quicker response to queries

    Clinical Research Innovation through Shared Clinical Data Warehousing (continued)

    Health SciencesJournal Issue 1 March 2013

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    p 28

    Presently, the two critical primary users o the CSDW

    component o the CAL solution are clinicians and statisticians

    Users can explore, analyze, and mine clinical trial data on a

    single platorm and, as a result o data standardization, can

    leverage a broad range o tools to drive research Other usersare the companys partners and service providers who upload

    trial-related data which Pzer can use or data analysis, as well

    as monitoring trial progress The ODW provides operational

    metrics which can be used to drive decisions (or example,

    what geographical region may be suited to a trial in a particular

    disease area) In order to remain compliant with regulatory

    requirements, the TMF solution provides denitive proo and

    record o all clinical trial activities Such actors contribute to

    cost-benets, better time eciency and management (throughstandardization) and, increased data value realization

    In addition, the CAL solution could simpliy the role o industry

    regulators and auditors For example, where previously there

    were dierent processes/systems or each company, with the

    CAL solution there is a single system to understand Thus,

    processes such as auditing/inspecting could become more

    ecient based on the reduction o industry systems an auditor

    would need to be amiliar with

    This model can acilitate a more progressive and

    ecient lie sciences industry in that regulators have

    only one inrastructure and set o applications that they

    need to understand, audit and ensure compliance.

    Planned trial throughput via the CAL solution

    Moving ahead, Pzers aim is to route as many clinical trials

    through the new operational model as possible Typically the

    company runs approximately 800 trials in a given year the

    intention is to transer a proportion o trials (approximately 100)

    to the new model by the end o year one and to accelerate

    throughput to approximately 300 in year two The long-

    term vision is to decommission all legacy processes and

    applications

    Although there is a company-wide eort to transer clinical

    trials to the new system, there is recognition that this must be

    done in a controlled manner to maintain data integrity To this

    eect, the Clinical Data Interchange Standards Consortium

    (CDISC) and Study Data Tabulation Model (SDTM) have

    played important roles In addition, standardization acilitates

    amalgamation o data ollowing mergers and acquisitions

    an activity requently associated with Pzer

    Clinical Research Innovation through Shared Clinical Data Warehousing (continued)

    Health SciencesJournal Issue 1 March 2013

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    p 29

    Standardization is an important piece o our [Pzer]

    strategy because without it, aggregating these data

    would have a lot less impact and a lot less value.

    The past, the present, and looking to the uture

    In the past, Pzer attempted to build and implement its

    own in-house data warehousing solution but this proved

    challenging Nonetheless, many lessons were learned rom

    early eorts which have infuenced the CAL solution including

    the value in using a generic, robust, commercial o-the-shel

    technology tool-set acceptable to other industry peers as a

    shared data warehousing platorm

    We [Pzer] elt we chose our tools wisely; it wasimportant to choose a scalable and industry leading

    tool-set that others would embrace.

    The present implementation o the CAL solution has not

    been without challenges Some o these include converting

    ingrained legacy business processes to new processes and

    systems, availability o required stakeholders/personnel

    or making implementation-related decisions and meeting

    stringent deadlines and, as with all ambitious projects,

    managing budgets eectively

    Looking to the uture, Pzers view is that this is merely

    the beginning o the journey For the company, the CAL

    solution provides an innovation bed or managing, analyzing,

    accessing, exploring and extracting maximum value rom data,

    whether legacy or newly generated In addition, it provides asimple and standardized means o collaborating with multiple

    partners Overall, the vision is that this joint data warehousing

    solution, which is a novel concept in the clinical trial space,

    will enhance innovation both rom a scientic and technical

    perspective To achieve this vision, Pzer has leveraged the

    expertise o global IT service providers, including Oracle, to

    provide it with a clinical data warehousing solution that acts as

    an integration and collaboration platorm to enable ull-service,

    hybrid outsourcing, as well as to support internal processes

    Clinical Research Innovation through Shared Clinical Data Warehousing (continued)

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    p 30

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