Donna A. Messner, PhD Research Director Center for Medical Technology Policy

Donna A. Messner, PhD
Research Director
Center for Medical Technology Policy

Simplest definition (AHRQ)
◦ Core question for CER is: which treatment works
best, for whom, and under what circumstances?

CER “Hypothesis”
◦ Goal of CER is to inform decision-makers (patients,
healthcare consumers, clinicians, payers, policy
makers). Therefore, these stakeholders should
have greater influence in guiding the activities of
the clinical research enterprise.
Researchers
Decision makers
3
Decision makers “interested in
using high-quality evidence to
support clinical and health policy
choices . . . [but] the quality of
available scientific evidence is
often found to be inadequate.
“…widespread gaps in
evidence-based
knowledge suggest that
systematic flaws exist in
the production of
scientific evidence . . .”
SR Tunis, DB Stryer, Carolyn M Clancy, JAMA
2003; 290(12): 1624-1632
Although RCTs
provide
“essential,
high-quality
evidence about
the benefits
and harms of
medical
interventions,
many such
trials have
limited
relevance to
clinical
practice.”
Operative question
Will intervention work
under narrowly
prescribed,
experimental
conditions?
Design Purpose
Maximize chance of
seeing treatment
effect in some group
of patients
Efficacy
Operative question
Will intervention
work under realworld, clinical
conditions?
Inform specific
clinical decision
Effectiveness
Design Choice
Uses of Output
Design Choice
Strict limits on
population studied,
treatment setting,
follow-up, etc.
FDA Marketing
Clearance, Phase IV,
efficacy for additional
indications
Use representative
population, typical
treatment setting
and follow-up, etc.
Very efficient design
Design Purpose
Uses of Output
Clinician, Patient,
Payer, Policy
decision-making
Need larger study populations to offset
more liberal design criteria…
Uses of Efficacy
Output
FDA Marketing
Clearance, Phase
IV, efficacy for
additional
indications
Uses of
Effectiveness
Output
Clinician, Patient,
Payer, Policy
decision-making
Who is likely to pay for each type of research?
Public Investment
Medicare
Modernization Act
(AHRQ Effective
Health Care
Program)
ARRA
(FCC-CER; IOM
Prioritization)
CMS Coverage with
Evidence
Development
(2006)
DERP (2001)
Veterans Affairs,
NIH conduct of CER
Private
Investment
2003
BCBS TEC
(1985)
ECRI
Hayes
Increased data
availability
from Payers
2009
CMTP
ICER
(2008)
PCORI
Implementation
2010
Increasing
Academic
Private
Centers for
CER
2013
Others?
Adapted from The Lewin Group
*ARRA= $1.1 Billion ($400M NIH; $400M HHS; $300 ARHQ)
**PCORI Trust Fund = $1/Covered Life in 2013; $2/Covered
Life 2014 with enhancement adjusted for inflation
Definitions of CER by…
Congressional Budget Office
IOM Roundtable on EBM
American College of Physicians
IOM Committee on Reviewing Evidence to Identify Highly Effective
Clinical Services
Medicare Payment Advisory Commission
Agency for Healthcare Research and Quality (AHRQ)
American Recovery and Reinvestment Act (ARRA)
Patient Protection and Affordable Care Act (ACA)
1.
2.
3.
CER has the objective of informing a specific
clinical decision from the patient
perspective or a health policy decision from
the population perspective
CER compares at least two alternative
interventions, each with the potential to be
“best practice”
CER describes results at the population and
subgroup levels
*IOM (Institute of Medicine). 2009. Initial National Priorities for Comparative
Effectiveness Research. Washington, DC: The National Academies Press.
4.
5.
6.
CER measures outcomes – both benefits and
harms – that are important to patients
CER employs methods and data sources
appropriate for the decision of interest
CER is conducted in settings that are similar
to those in which the intervention will be
used in practice
*IOM (Institute of Medicine). 2009. Initial National Priorities for Comparative
Effectiveness Research. Washington, DC: The National Academies Press.
IOM National Priorities Committee Definition:
The generation and synthesis of evidence
that compares the benefits and harms of
alternative methods to prevent, diagnose,
treat, and monitor a clinical condition or to
improve the delivery of care. The purpose of
CER is to assist consumers, clinicians,
purchasers, and policy makers to make
informed decisions that will improve health
care at both the individual and population
levels.
•Establishes Federal Coordinating Council for Comparative Effectiveness
Research
2009
•Describes CER as “research that compares the clinical outcomes, effectiveness,
ARRA
and appropriateness of items, services, and procedures that are used to prevent,
diagnose, or treat diseases, disorders, and other health conditions”
•Abolishes Federal Coordinating Council
2010
ACA
2011
•Establishes non-profit Patient-Centered Outcomes Research Institute (PCORI)
•Shift in language, but CER still defined as research “comparing health
outcomes and the clinical effectiveness, risks, and benefits of 2 or more
medical treatments, services, and items…”
•PCORI defines “patient-centered outcomes research” (PCOR)
Research to answer patient questions:
 “Given my personal characteristics, conditions
and preferences, what should I expect will
happen to me?”
 “What are my options and what are the
benefits and harms of those options?”
 “What can I do to improve the outcomes that
are most important to me?”
 “How can the health care system improve my
chances of achieving the outcomes I prefer?”
http://www.pcori.org/patient-centered-outcomes-research/


Assesses the benefits and harms of preventive,
diagnostic, therapeutic, or health delivery system
interventions to inform decision making, highlighting
comparisons and outcomes that matter to people;
Is inclusive of an individual’s preferences, autonomy
and needs, focusing on outcomes that people notice
and care about such as survival, function, symptoms,
and health-related quality of life;
◦ Incorporates a wide variety of settings and diversity of
participants to address individual differences and barriers
to implementation and dissemination; and

Investigates (or may investigate) optimizing outcomes
while addressing burden to individuals, resources,
and other stakeholder perspectives.
http://www.pcori.org/patient-centered-outcomes-research/
CER
PCOR
Inform specific clinical decision
from patient or policy perspective
“to inform decision-making”
Compare two interventions
“…highlighting comparisons…”
Describe outcomes for populations “address individual differences”
and subgroups
Measure benefits and harms
important to patients
“assess benefits and harms . . .
that matter to people”
Appropriate methods and data
sources
[Not in def…but PCORI addresses
in other ways]
Use real-world settings
Incorporate a “wide variety of
settings”
CER “hypothesis”
Integrates stakeholder perspective
Shift in emphasis…language more individualistic and patient-focused

Should it be?
◦ Often stated fear: cost pressures will result in healthcare
“rationing” and stifling of innovation

Some considerations:
◦ Innovative process is incremental, not revolutionary
 Most devices cleared under 510(k)
◦ “New” is not necessarily better.
◦ Even technically revolutionary products may offer only
modest benefits to patients.
◦ When cost is factored in CER, goal is not lower cost but
better value – higher cost is justified with superior patient
outcomes.
◦ Rationing: should we base on benefit to patient or ability
to pay?


Prioritization/selection of research
questions
Picking the best comparator
◦ Typically want to use “standard of care”
or “current best practice”
◦ What if many approaches used, no
consensus on best practice?

Balancing benefits and harms
◦ As much methodological as a social
judgment

Other methodological challenges
Stakeholder
preferences
inform
many of
these
issues



Est. 2010 Patient Protection and Affordable Care Act
“Independent, non-profit organization created to
conduct research to provide information about the
best available evidence to help patients and their
health care providers make more informed decisions”
Pilot grants: About 40 two-year projects, $20
million; funding to be announced in May 2012
◦
◦
◦
◦

Identifying evidence gaps; priority setting
Stakeholder engagement methods
New measurement tools for patient-centered outcomes
Other basic methods and tools for PCOR
Internally, methodology committee developing
“translation framework” for doing CER/PCOR 
◦ Outcome/NPC/CMTP parallel effort
Source: PCORI Draft National Priorities for
Research and Research Agenda, v.1, p. 14





Funded through Agency for Healthcare Research
and Quality (AHRQ) grants since 2000
Networks of primary care clinicians and practices
working to answer community-based health care
questions and translate research findings into
practice
Recruit typical patients from real-world practice
settings receiving routine standards of care
“Learning health care system”
Presents challenges for informed consent, IRB
review, data management
◦ CMTP and U of Alabama CERT informed consent project
Over 130 PBRNs funded through four major
competitive AHRQ grant programs since 2000
http://pbrn.ahrq.gov


Recent Funding Opportunity Announcements (FOAs) for
PCT demos and “collaboratory” projects
Collaboratory program:
◦ Aim: “enable the participation of many health care systems in
clinical research” because this type of research is “essential to
strengthen the relevance of research results to ‘real world’ health
practice.”

Demonstration projects:
◦ pragmatic trials “primarily designed to determine the effects of an
intervention under the usual conditions in which it will be applied”
◦ Projects should provide innovative approaches to overcoming
barriers to doing pragmatic clinical trials in networks of health
care systems
◦ List of example “high-impact” study topics include many of the
IOM top priorities for CER



Partnership in Applied Comparative Effectiveness
Science
Advance PCOR by leveraging heretofore unused
stores of FDA data
Buccaneer, Lewin Group, Johns Hopkins University,
and CMTP collaborating with FDA
◦
◦
◦
◦

set research priorities and gather stakeholder input
create secure platforms for FDA data usage
work to standardize FDA data sets for analysis
develop statistical methods for subgroup analysis
Will allow FDA to understand which interventions are
most effective for patients under specific
circumstances

Increasing recognition that CER will become a
necessary part of development programs
◦ FDA approval no longer the end game

CMTP partnered with the Office of Health
Economics (UK) on response to RFI to:
◦ assess the future CER landscape
◦ anticipate CER requirements pharma companies are
likely to have to meet
◦ describe at what point in the product development
process pharma should design for CER
◦ publish findings on behalf of consortium of
participating companies

Original focus was on improving information for
patients, clinicians, payers and policy makers
◦ Better decisions in context of anticipated payment and
delivery system reforms


Emphasis now shifted to primary emphasis on
information needs of patients, especially
“patient-centered outcomes”
But health policy forces behind original interest
in CER and creation of PCORI have not vanished:
◦ Innovation with real impact; reliable evidence for
informed, independent decision-making; enhance care
and reduce harms; use resources more effectively
Thank you