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The Future of Precision Medicine March 22, 2017 Physician Community Webinar Series #DrHIT @HIMSS Welcome to the Physician Community Webinar Series Sponsored by the HIMSS Physician Community • A complimentary virtual event. • Covers a wide range of topics on Medical Informatics, HIEs (Health Information Exchange), Standards and Interoperability, eMeasures and Quality Initiatives, and how it affects, impacts and involves physicians. • For more information, visit www.himss.org/physician or contact Yvonne Patrick at [email protected]. #DrHIT @HIMSS Welcome to the Physician Community Webinar Series Sponsored by the HIMSS Physician Committee • Please insert all questions in the Q & A box located on the bottom right of your screen. • A copy of the recording and slide set will be available for download within 5 business days on the Physician Community Webinar Series Archive Page www.himss.org/physician #DrHIT @HIMSS Moderator: Stuart Rabinowitz, MBA, MSHI, Director of Federal Health Data and Informatics programs within QuintilesIMS’s IMS Government Services organizations. Stuart holds an undergraduate degree from Temple University, an MBA from Lehigh University, and a Master’s of Science in Health Informatics from the University of Illinois at Chicago #DrHIT @HIMSS Speakers: John Rigg PhD, Head of Predictive Analytics, Global Real-World Insights, QuintilesIMS John heads-up the Predictive Analytics practice in IMS Health’s Global Real-World Insights. He develops innovative solutions to solve challenging healthcare problems using large-scale, real-world patient-level data based on a variety of advanced statistical and machine learning methods. This encompasses applications such as clinical decision-support tools, risk stratification calculators, rare disease detection algorithms and physician targeting alerts. John has over twenty years developing predictive analytics solutions in life sciences, financial services and academia. He is frequently invited to give thought leadership presentations in industry and academia. John received his PhD from Cambridge University and has held post-doctoral research positions at the University of Essex and the London School of Economics. #DrHIT @HIMSS Speakers: Ronald Miller, PhD, Real World Insights, QuintilesIMS Dr. Miller has over 9 years of research lab experience in functional genetics, transcriptome profiling, and embryonic stem cell research. Over the past 5 years at QuintilesIMS, he has provided scientific consulting support to help commercial and government clients integrate clinical and genomic data to address precision medicine issues. Dr. Miller is currently working to develop a Genomic Real World Data platform that can be applied to support research and clinical applications within government and industry. Dr. Miller holds a PhD in Human Genetics from Johns Hopkins School of Medicine and is a member of the American Society of Human Genetics. #DrHIT @HIMSS Speakers: Ana Maria Rodríguez, PhD, MSc, PT Senior Epidemiologist, Real-World Evidence Solutions Dr. Rodriguez designs, conducts, and interprets real-world studies, specializing in direct-to-patient studies and pragmatic trials. She brings 12 years of experience including physical activity and rehabilitation in chronic care, the translation of research findings to routine clinical care, and in patient advocacy and engagement. Trained as both an epidemiologist and a psychometrician, she specializes in the use of patient-reported outcomes in research. Dr. Rodriguez earned a PhD in Clinical Epidemiology, and a MSc in Public Health/Rehabilitation Sciences at McGill University, and completed a postdoctoral fellowship in Oncology Epidemiology at University of Toronto. #DrHIT @HIMSS Speakers: Maria Murray, PhD. Senior Consultant, IMS Government Solutions Maria Murray, PhD is a Senior Consultant in IMS Government Solutions, part of QuintilesIMS. She received her PhD from the University of Pennsylvania in Bioengineering. Previously, she worked as an AIMBE Policy Scholar at the Center for Devices and Radiological Health at the US Food and Drug Administration and Deloitte Consulting. #DrHIT @HIMSS Learning Objectives • Introduction and definition a discussion regarding the rise of genomic data / trends / future outlook • Understanding analytical considerations necessary for robust predictions in PMI • Describe and demonstrate ways in which PMI would be applicable to the patient • Understanding the future of regulation and guidance #DrHIT @HIMSS Precision Medicine What is Precision Medicine: “An emerging approach for disease treatment and prevention that takes into account individual variability in genes, environment, and lifestyle for each person.“* – Enables physicians to tailor medical treatment for each patient – Supports the development of molecularly targeted drugs based on biologic pathways – Identifies at-risk populations for targeted prevention prior to disease onset Key Drivers of Precision Medicine: Genomic Sequencing Technologies – Rapid drop in sequencing costs – First human genome cost $2.7B – Currently ~$1,000 / genome with the promise of the $100 genome in near future Genomic Data and Analytic Capabilities – Creation of large genomic datasets – Advanced analytics to identify novel disease associations and treatment strategies *NIH - https://ghr.nlm.nih.gov/primer/precisionmedicine/definition #DrHIT @HIMSS Genomic Sequence Data is Rapidly Growing Estimated 100m – 2B genomes sequenced by 2025 Genomic Data Currently ~250,000 genomes sequenced Stephens et al. 2015 Raw Whole Genome ~3B base pairs ~30x + coverage ~100 gigabytes Whole Genome ~3B base pairs ~700 megabytes Whole Exome ~30M base pairs ~7 gigabytes Variant Call File ~3M Variants ~125 megabytes This wealth of genomic information can be applied to multiple groups (patients, providers, payers, and life sciences) to realize the promise of precision medicine #DrHIT @HIMSS Applications of Genomics in Precision Medicine Patients • Identification of disease risk / susceptibility to support preventive medical care • Targeted prescribing to increase adherence, improve drug response and reduce adverse events Providers • Data driven clinical decision support tools based on individual patient profiles • Pharmacogenomic-informed prescribing using genetic profiles and companion diagnostics Payers • Effective preventive medical care to address disease risks before onset of chronic disease • Targeted and effective treatment plans to improve patient care while reducing costs Life Sciences • • • • Discovery of novel drug targets Improved clinical trial recruitment / execution Drug repurposing / repositioning Companion diagnostic development #DrHIT @HIMSS Understanding Analytical Considerations Necessary For Robust Predictions For Precision Medicine The growing volume and complexity of data creates the potential for more accurate patient-level predictions for treatment response, disease progression, etc. But to realize this exciting potential requires embracing modern advanced analytical methods in artificial intelligence(AI) / machine learning Different analytical approaches are appropriate for different purposes Type of approach Traditional/classical statistics Artificial intelligence / machine learning Scientific philosophy Hypothesis-driven (deductive) Data-driven (inductive) Example application Clinical trials Precision medicine Objective Confirmation of pre-determined associations Maximize predictive accuracy based on large-scale complex data Example question Is treatment X associated with lower risk of heart failure? Which patients are at greatest risk of heart failure based on 1,000s of biomarkers? Strength Minimize false-positives Minimize false-negatives Limitation Risk of false-negatives Risk of false-positives #DrHIT @HIMSS Traditional And Machine Learning Methods Can Go Handin-hand But Availability Of Data Is Serious Constraint Predict which patients are at greatest risk of given event (e.g. heart failure) based on genomics data Use independent data or clinical trial to confirm whether patients predicted to be at high-risk subsequently experience higher incidence of event in question Analysis based on advanced artificial intelligence / machine learning methods Analysis based on classical hypothesis-driven statistical methods Hypothesis generation Hypothesis confirmation Combined approach as described above makes best use of all data Leverages strengths of different analytical methods whilst addressing limitations However, often difficult to implement due to lack of data Acquiring genomics data at scale remains extremely costly despite huge cost reductions #DrHIT @HIMSS What Sorts Of Techniques Does Machine Learning Use? Decision theory: Decision-trees are created to find the optimal boundary between uncertain outcomes Signal processing: Hidden associations are detected as ‘signals’ in noisy data Artificial neural networks: Associations in the data are simulated as biological processes These advanced methods are highly flexible, able to capture complex patterns in large data #DrHIT @HIMSS Some Key Challenges With Application Of Machine Learning For Precision Medicine Transparency Machine learning is purpose-designed to maximize predictive accuracy But sometimes difficult to understand which predictors (e.g. biomarkers) are driving predictions Adaptability Algorithms deployed in a live environment need to be dynamic to capture changes in: • Data coverage • Prescribing behavior • Requirements / user-experience But dynamic solutions pose challenges: A ‘black-box’ algorithm might produce excellent predictions but backward engineering to identify key predictors is tricky Solutions often involve a trade-off between predictive accuracy and transparency • • Validating updates to algorithms can be costly and time-consuming, Undermines ability of the system to be dynamic How to reconcile need for dynamic solution with need for validation is complex Conclusion Modern advanced methods in artificial intelligence / machine learning hold the key to: Accurate predictions with complex biological data The future for precision medicine But requirements for transparency, adaptability and validation must all be addressed in solution design #DrHIT @HIMSS Paradigm Shift in Healthcare Towards Precision Medicine • Precision medicine is an emerging healthcare approach based on the customization of disease treatment, prevention, and research, that takes into account individual variability in environment, lifestyle, and genes for each person • Personalized Medicine vs Precision Medicine • Precision medicine requires understanding of the heterogeneity of patients and treatments • As health care becomes more expensive, there is greater interest in understanding which treatments work for which patients in which settings #DrHIT @HIMSS The 10 Highest-grossing Drugs In The United States Fail To Improve The Condition Of Between 3 To 24 Persons For Every Person They Help Abilify (Schizophrenia X4 Nexium (Heartburn) X 24 Humira (Arthritis) X3 Crestor (High Cholesterol) X 19 Cymbalta (Depression) X7 Advair Diskus (Asthma) Enbrel (Psoriasis) Remicade (Crohn’s disease) Copaxone (Multiple Sclerosis) Neulasta (Neutropenia) X 19 X3 X3 X 15 X 12 #DrHIT @HIMSS Schork, Nature 2015, 520 (7549) Large Scale Precision Medicine Programs CLINICAL STUDY MANAGEMENT DISEASE MANAGEMENT CUSTOM APPLICATIONS API QUALITY & REIMBURSEMENT Analysis Tools SELF- MOLECULAR IMAGING SENSORS CLINICAL REPORTED DATA shared infrastructure (workflows, frameworks,…) COLLABORATIVE COLLABORATIVE DATA DATA PUBLIC DATA PUBLIC DATA INVESTOR DATA #DrHIT @HIMSS #DrHIT @HIMSS Understanding The Future Of Regulation And Guidance Key Question: Will my new precision medicine innovation be subject to FDA regulation? What will I have to do to get my innovation approved or cleared? • Some software systems fit the legal definition of a medical device and are subject to regulation • Example of SaMD under FDA regulation: – Heartflow creates a personalized 3D model of the coronary arteries from a standard CT scan. Received 510(k) clearance in 2014 #DrHIT @HIMSS Understanding The Future Of Regulation And Guidance • The US FDA has laid out a series of frameworks to detail how they foresee regulating Software as a Medical Device (SaMD) – Software as a Medical Device (SaMD): Clinical Evaluation Draft Guidance from IMDRF – Mobile Medical Applications Final Guidance State of Healthcare Situation or Condition Significance of Information Provided by SaMD to healthcare decision Treat or Diagnose Drive Clinical Management Inform Clinical Management Critical IV.i III.i II.i Serious III.ii II.ii I.ii Non-Serious II.iii I.iii I.i #DrHIT @HIMSS Q&A #DrHIT @HIMSS Continuing Education Credit • This program has been designated for 1 hour of CAHIMS credit. • This program has been designated for 1 hour of CPHIMS credit. #DrHIT @HIMSS Physician Community Website Please visit www.himss.org/physician for more information on: – Physician community activities – How to get involved and membership – Educational sessions – Networking – eNewsletters – Physician Community Blog – Physician Community Member Profiles – New to Medical Informatics Workgroup #DrHIT @HIMSS