Summary
of 11th Meeting
September 17-18, 2007
Washington, DC
The
Secretary’s Advisory Committee on
Heritable Disorders and Genetic Diseases
in Newborns and Children was convened
for its 11th meeting at 9:05 a.m. on Monday,
Sept. 17, 2007, at the Ronald Reagan Building
and International Trade Center in Washington,
D.C. The meeting was adjourned at 1:58
p.m. on Tuesday, Sept. 18, 2007. In accordance
with the provisions of Public Law 92-463,
the meeting was open for public comments
on Sept. 17, 2007.
| Committee
Members Present | |
| Amy
Brower, Ph.D.
Executive Director
Medical Informatics and Genetics
Third Wave Molecular Diagnostics
315 South Fork Place
South Sioux City, NE 68776
Peter
B. Coggins, Ph.D.
President
PerkinElmer Life and Analytical
Sciences
Senior Vice President
PerkinElmer
549 Albany Street
Boston, MA 02118
Gregory
A. Hawkins, Ph.D.
Associate Professor
Department of Internal Medicine
Section on Pulmonary, Critical Care,
Allergy
and Immunologic Diseases
Center for Human Genomics
Wake Forest University School of
Medicine
Medical Center Boulevard
Winston-Salem, NC 27157-1054
R.
Rodney Howell, M.D.
(Committee Chairperson)
Professor, Department of Pediatrics
(D820)
Leonard M. Miller School of Medicine
University of Miami
P.O. Box 016820
Miami, FL 33101
Jana
Monaco
Board Member
Organic Acidemia Association
3175 Ironhorse Drive
Woodbridge, VA 22192
|
Liaison
Members
Joseph Telfair, Dr.P.H.,
M.S.W., M.P.H.
Secretary's Advisory Committee on
Genetics, Health, and Society
Professor, Public Health Research
and Practice
Department of Public Health Education
School of Health and Human Performance
University of North Carolina at
Greensboro
437 HHP Building
1408 Walker Avenue
P.O. Box 26170
Greensboro, NC 27402-6170
Ex-Officio
Members
Duane Alexander, M.D.
National Institutes of Health
Director
National Institute of Child
Health and Human Development
31 Center Drive, Room 2A03
Mail Stop Code 2425
Bethesda, MD 20892-2425
Coleen
Boyle, Ph.D., M.S.
Centers for Disease Control and
Prevention
Director, Division of Birth Defects
and Developmental Disabilities
National Center on Birth Defects
and Developmental Disabilities
1600 Clifton Road, Mailstop E86
Atlanta, GA 30333
Denise Dougherty, Ph.D.
Agency for Healthcare Research and
Quality
Senior Advisor, Child Health and
Quality
Improvement
540 Gaither Road
Rockville, MD 20850 |
Peter
C. van Dyck, M.D., M.P.H., M.S.
Health Resources and Services Administration
Associate Administrator
Maternal and Child Health Bureau
Parklawn Building
5600 Fishers Lane, Room 18-05
Rockville, MD 20857
Executive
Secretary
Michele A. Lloyd-Puryear, M.D.,
Ph.D.
Health Resources and Services Administration
Chief, Genetic Services Branch
Maternal and Child Health Bureau
Parklawn Building
5600 Fishers Lane, Room 18A-19
Rockville, MD 20857
Organization
Representatives Present
American Academy of Family
Physicians
Norman B. Kahn, Jr., M.D.
Vice President, Science and Education
American Academy of Family Physicians
11400 Tomahawk Creek Parkway
Leawood, KS 66211-6272
American
Academy of Pediatrics
Timothy A Geleske, M.D., FAAP
North Arlington Pediatrics
1430 North Arlington Heights Road
Arlington Heights, IL 60004-4830
American College of Medical
Genetics
Michael S. Watson, Ph.D., FACMG
Executive Director
American College of Medical Genetics
9650 Rockville Pike
Bethesda, MD 20814-3998 |
Child
Neurology Society
Bennett Lavenstein, M.D.
Child Neurology Society
Neurology Department
Children’s National Medical
Center
111 Michigan Avenue
Washington, DC 20010
Food
and Drug Administration
Ethan D. Hausman, M,D., FAAP, FCAP
Medical Officer, Inborn Errors of
Metabolism Team
Division of Gastroenterology Products
WO-22, Room 5171, HFD-180
US FDA, CDER, OND, ODE-3
10903 New Hampshire Avenue
Silver Spring, MD 20993-0002
Genetic
Alliance
Sharon F. Terry, M.A.
President and Chief Executive Officer
Genetic Alliance
4301 Connecticut Avenue, N.W., Suite
404
Washington, D.C. 20008-2304
March of Dimes Birth Defects
Foundation
Alan R. Fleischman, M.D.
Senior Vice President and Medical
Director (Designee)
March of Dimes Birth Defects Foundation
1275 Mamaroneck Avenue
White Plains, NY 10605
Society for Inherited Metabolic
Disorders
Barbara K. Burton, M.D.
President
Society for Inherited Metabolic
Disorders
Children’s Memorial Hospital
Division of Genetics and Metabolism
2300 Children’s Plaza, Mail
Code 59
Chicago, IL 60614 |
CONTENTS
I. WELCOME, OPENING
REMARKS
II. EVIDENCE-BASED REVIEWS
OF CONDITIONS NOMINATED FOR THE UNIFORM
NEWBORN SCREENING PANEL
III. COMMITTEE BUSINESS—DISCUSSION
OF THE NOMINATION AND EVALUATION PROCESS
FOR CANDIDATE CONDITIONS ON THE UNIFORM
NEWBORN SCREENING PANEL
A. Fine-Tuning the Nomination Form
B. Process for Handling Nominations
C. Inviting an FDA Representative to the
January 2008 Meeting to Discuss Access
to Data
IV. SACGHS TASK FORCE
ON OVERSIGHT OF GENETIC TESTING
V. UPDATES FROM FEDERAL AGENCIES
A. Agency for Health Care Research
and Quality (AHRQ)
B. Centers for Disease Control and Prevention
(CDC)
C. Health Resources and Services Administration
(HRSA)
D. National Institutes of Health (NIH)
VI. PUBLIC COMMENT
SESSION
VII. COMMITTEE BUSINESS—SUBCOMMITTEE
REPORTS & DISCUSSION
A. Laboratory Standards & Procedures
Subcommittee Report
B. Education & Training Subcommittee
Report
C. Followup & Treatment Subcommittee
Report
VIII. FEDERAL LEGISLATION:
AN UPDATE
IX. COMMITTEE BUSINESS—PLANNING
THE COMMITTEE’S NEW RESEARCH WORKGROUP
X. GENETIC ALLIANCE
XI. GENETIC ALLIANCE PROJECTS
RELATED TO CONSUMER PERSPECTIVES ON NEWBORN
SCREENING
XII. HHS SECRETARY’S
PERSONALIZED HEALTHCARE INITIATIVE
XIII. COMMITTEE BUSINESS
APPENDIX A: WRITTEN
PUBLIC COMMENTS
I. WELCOME, OPENING REMARKS
R. Rodney Howell, M.D.
Chair, Secretary’s Advisory Committee
on Heritable Disorders
and Genetic Diseases in Newborns and Children
Professor, Department of Pediatrics
Leonard M. Miller School of Medicine
University of Miami
Agenda for the Meeting.
Dr. Howell opened the meeting by welcoming
participants and saying that he hoped
that the Advisory Committee would finalize
the nomination process adding conditions
to the uniform newborn screening panel.
Dr. Howell then gave a brief overview
of the agenda:
-
Status of the process for nominating/evaluating
candidate conditions for inclusion on
the uniform newborn screening panel.
Dr. James Perrin, the chair of the new
external Evidence Review Group (ERG)
that will be involved in reviewing evidence
for conditions nominated to the uniform
newborn screening panel, and Dr. Nancy
Green would present minor changes to
the nomination form and gave an update
on progress regarding the ERG.
-
Secretary’s Advisory Committee
on Genetics, Health, and Society (SACGHS)—Task
Force on Genetic Testing. Dr.
Ferreira-Gonzalez, the chair of the
SACGHS Task Force on the Oversight of
Genetic Testing, would give a report
on its work.
- Update
from Federal agencies involved in newborn
screening. Ex officio members
of the Committee from the Agency for
Healthcare Research and Quality (AHRQ),
Centers for Disease Control and Prevention
(CDC), Health Resources and Services
Administration (HRSA), and National
Institutes of Health (NIH) would give
updates on their agencies’ activities
related to newborn screening.
-
Subcommittee meetings and reports.
The Advisory Committee’s Laboratory
Standards & Procedures Subcommittee,
Education & Training Subcommittee,
and Followup & Treatment Subcommittee
would meet on Monday, Sept. 17, 2007,
and give reports to the full Committee
on Tuesday, Sept. 18, 2007. All of the
subcommittee meetings would be open
to the public.
-
Federal legislative update.
Cindy Pellegrini from the American Academy
of Pediatrics (AAP) would update the
Advisory Committee on Federal legislative
developments.
-
Report from the Advisory Committee’s
new Research Workgroup. Dr.
Michael Watson, the chair of the Advisory
Committee’s soon-to-be established
Workgroup on (Infant, Childhood, and
Adolescent Genetics and Screening) Research
would give his first report.
-
Genetic Alliance. Ms.
Terry would report to the Advisory Committee
on the recent activities and programs
of the Genetic Alliance.
-
Four Genetic Alliance projects
on consumer perspectives in newborn
screening. Ms. Terry would
describe the Genetic Alliance’s
four HRSA-funded projects related to
consumer perspectives on newborn screening.
-
Report on the Personalized Healthcare
Initiative. Dr. Gregory Downing
would give an update on the Personalized
Healthcare Initiative in the Office
of the Secretary of Health and Human
Services (HHS).
Finally, Dr. Howell explained that to
allow time for the Committee to discuss
the nomination process, Dr. Susan Berry
would not give her scheduled presentation
on the Inborn Errors of Metabolism Information
System of the Region 4 Genetics Collaborative.
The Advisory Committee will invite her
to give her presentation at another meeting.
Two Nominations for Adding Conditions
to the Uniform Newborn Screening Panel.
Dr. Howell announced that HRSA
had received two nominations for adding
conditions to the uniform newborn screening
panel: (1) one for Krabbe disease from
Micki Gartzke, representing the Hunter’s
Hope Foundation; and (2) one for severe
combined immunodeficiency (SCID) from
Dr. Jennifer Puck, representing the SCID
Newborn Screening Working Group; Immune
Deficiency Foundation; and Jeffrey Modell
Foundation. These nomination packages
were provided to the Committee for informational
purposes only.
Approval of Minutes. The minutes
from the May 17-18th, 2007, meeting of
the Advisory Committee on Heritable Disorders
and Genetic Diseases in Newborns and Children
[Tab #5 in the materials distributed to
Advisory Committee members] were approved.
Letter & Certificates of Appreciation.
Dr. Howell presented certificates of appreciation
from the HHS Secretary to the following
Advisory Committee members whose 4-year
terms are ending in September 2007: Dr.
Amy Brower, chair of the Laboratory Standards
& Procedures Subcommittee; Dr. James
Newton; Dr. Greg Hawkins, chair of Education
& Training Subcommittee; and Dr. Peter
Coggins. Dr. van Dyck then presented Dr.
Howell with a certificate of appreciation
from the HHS Secretary and thanked him
for his leadership, vision, and contributions
as the Advisory Committee’s chair
since the Committee’s inception.
New Committee Members and Liaisons. Dr.
Howell welcomed two new nonvoting organizational
liaison representatives to the Advisory
Committee: Dr. Timothy Geleske from the
American Academy of Pediatrics (AAP) and
Dr. Alan Fleischman from the March of
Dimes. He also welcomed two new nonvoting
organizations and their organizational
liaison representatives to the Advisory
Committee: Dr. Michael Watson from the
American College of Medical Genetics (ACMG)
and Dr. Barbara Burton from the Society
for Inherited Metabolic Disorders (SIMD).
Committee Business. Dr. Howell
referred Advisory Committee members to
several materials included under TAB #17
of the materials in their notebooks and
said that they would be discussed on the
second day of the meeting: (1) an article
about the recent increase in the incidence
of congenital hypothyroidism in New York
State by Katherine Harris and Kenneth
Pass; (2) information about a U.S. patent
involved in newborn screening; (3) the
Advisory Committee’s standard operating
procedures ("ACHDGDNC: Policies and
Procedures for Operation and the Development
of Recommendations for Screening Newborns
and Children for Heritable Disorders and
for the Heritable Disorders Program”);
and (4) the calendar for the Advisory
Committee’s 2008 meetings.
II. EVIDENCE-BASED REVIEWS OF
CONDITIONS NOMINATED FOR THE UNIFORM NEWBORN
SCREENING PANEL
James Perrin, M.D., FAAP
Professor of Pediatrics, Harvard Medical
School
Director, MassGeneral Hospital Center
for Child and Adolescent Health Policy
Director, MCHB Evidence Review Group,
Systems of Care for Children and Youth
with Special Care Needs
Nancy
S. Green, M.D.
Division of Pediatric Hematology
Associate Dean for Clinical Research Operations
Columbia University Medical Center
Dr. Perrin, who chairs the Advisory Committee’s
external Evidence Review Group (ERG) that
will review evidence on conditions nominated
for inclusion on the uniform newborn screening
panel, described progress since the June
meeting of the Advisory Committee on plans
for the ERG. In recent months, Dr. Perrin
and his colleagues have worked on developing
draft definitions of terms used on the
nomination form, developing a draft template
for the ERG’s evidence reviews,
and begun planning how to perform evidence
reviews on nominated conditions. The plans
are still very preliminary and have to
be approved by the Advisory Committee.
Nevertheless, the ERG is eager to get
started and hopes to get an assignment
soon, so that it can perform its first
evidence review for the Advisory Committee’s
meeting in May 2008.
Background on the Nomination Process.
Dr. Perrin reminded Advisory Committee
members that the process Advisory Committee
members approved for nominating and reviewing
conditions nominated for inclusion on
the newborn screening panel involves three
steps:
-
Step #1: Nomination
form submitted by proponent(s) of adding
a condition
-
Step #2: Federal administrative
review of the nomination form
-
Step #3: Review by
the Secretary’s Advisory Committee
on Heritable Disorders and Genetic Diseases
in Newborns and Children
- Advisory
Committee review
- Evidence-based
review by an external ERG (but no
recommendations)
-
Advisory Committee review and decision
The role of the external ERG is to review
and report on the evidence relevant to
the Advisory Committee in making recommendations
about which conditions to add or remove
from the uniform newborn screening panel
recommended by ACMG. The ERG will not
itself make recommendations to the Advisory
Committee.
Composition of the ERG. Dr. Perrin
proposed that the ERG be based in Boston
at the MassGeneral Hospital Center for
Child and Adolescent Health Policy. He
further proposed that the core staff of
the ERG include in addition to himself
Project Director Diane Romm, Ph.D. (epidemiology/methods);
Trish Mullaley, R.N. (consumer); Lisa
Prosser, Ph.D. (cost/benefit analysis);
Marsha Browning, M.D., M.P.H. (genetics);
Ellen Lipstein, M.D. (health services
research fellow); Alex Kemper, M.D., M.P.H.
(methods and screening); and Nancy Green,
M.D. (consultant).
To give the ERG broader national representation
and review, Dr. Perrin proposed that the
ERG have its own external advisory group.
Possible members include Ned Calonge,
M.D. (a health officer at the Colorado
State Health Department), Robert Davis,
M.D., M.P.H. (a health services researcher
at the Center for Health Research, Kaiser
Southeast), Celia Kay, M.D., Ph.D. (a
geneticist at the University of Colorado
who represents the American Academy of
Pediatrics (AAP) on the group), and Ed
McCabe (a geneticist and chair of the
UCLA Department of Pediatrics). The ERG
would appreciate thoughts from the Advisory
Committee about whether there should there
be other types of people or other people
among this group.
Dr. Perrin said that he expects the ERG
will be further assisted by members of
the Advisory Committee, as well as by
individuals with ad hoc expertise for
specific disorders. The procedures of
the ERG will be very transparent so that
people can understand what the procedures
and processes are in the development of
evidence. The ERG has a clear understanding
of the importance of dealing with problems
of conflicts of interest.
Draft Definitions of Terms on the Nomination
Form. Dr. Perrin and his colleagues
proposed draft definitions of several
key terms (mostly from the nomination
form) and asked for comments from Advisory
Committee members on these definitions.
The definitions were included under TAB
#6 in the materials distributed to Advisory
Committee members prior to the meeting.
-
Severity of disease: (a) morbidity,
disability, mortality; (b) burden of
illness (family perspective); (c) vulnerability
to morbidity, disability, mortality.
-
Urgency: How soon after birth treatment
needs to be initiated to be effective
(to prevent complications or irreversible
damage). Spectrum from life threatening
to immediate to priority.
- Efficacy:
(a) benefit: extent of prevention of
mortality, morbidity, disability; (b)
what are the treatment issues that may
limit child or family acceptance or
adherence?
-
Risks of screening: (a) false positives,
carrier detection, phenotypes with no
or little morbidity; detection or suggestion
of other disorders; (b) association—how
strong is the reported relationship
between a test result and a disease?
-
Risks of treatment: Potential medical
or other ill effects from treatment.
-
Acceptability (invasiveness): (a) what
tests/procedures are required; (b) how
acceptable are these tests; (c) primary
newborn screening and confirmatory testing.
-
Availability: What is the availability
of the (confirmatory) test in clinical
practice?
After obtaining comments on these definitions
from Advisory Committee members, the ERG
will put the definitions out for public
comment, so that the definitions can be
revised and finalized prior to the Advisory
Committee’s next meeting in January
2008.
Draft Template for Evidence Reviews.
Dr. Perrin and his colleagues proposed
a template for the ERG to use in performing
evidence reviews of conditions nominated
for inclusion on the uniform newborn screening
panel. That template, “Draft Template
for Evidence Reviews,” dated Sept.
17, 2007, was included under TAB #6 in
the materials distributed to Advisory
Committee members in advance of the meeting.
The components of the proposed evidence
review template for the ERG are as follows:
-
Background
-
Information on the condition (prevalence,
genetics, natural history, different
forms of the condition)
-
Rationale for current review of
the condition
-
Methods of review
-
Data sources: The ERG will limit
studies to human studies only; will
exclude case reports; will describe
in reviews exactly how it obtained
and evaluated data.
-
Decision model: The ERG will have
a decision model that leads to evidence
questions in each review.
-
Data abstraction: The ERG will describe
actual methods of data abstraction
and any new analyses it may do.
-
Focus groups of experts (investigators
and families): To answer questions
that cannot be answered via evidence
review of either published data
or available data from either principal
investigators, the ERG will put
together focus groups of experts
to the ERG estimate severity and
burden.
-
Screening and diagnostic testing.
The ERG will describe in detail
what is known about screening and
diagnostic testing for the condition.
It will define risks of screening
such as false positives, carrier
detection, phenotypes with little
or no morbidity, and in some cases,
the detection or suggestion of other
disorders. It will also define risks
of diagnostic testing.
-
Treatment. The ERG will describe
in detail what it can determine
from the evidence about the risks
and benefits of treatment, and the
applicability of treatment to specific
condition groups, early versus late
onset, etc.
-
Evidence review questions. The ERG will
address questions about the natural
history of the condition, including
the variations of the condition, the
differences between genotype and phenotype;
what is known about prevalence of the
condition and prevalence of subgroups;
what is known about burden and severity
of the condition; what is known about
methods of screening and diagnosis;
what is known about treatment effectiveness
and variations; and to a degree what
is known about costs of screening and
treatment.
-
Lack of information. The ERG will indicate
where data are absent, what the level
of uncertainty is, and what new information
or studies would be most critical to
help the Committee make decisions about
the condition.
-
Presentation of results. The ERG will
present what evidence it can gather
in summary and table form for the Advisory
Committee to review in making its recommendations
to the Secretary. The ERG will not make
recommendations. The responsibility
for making recommendations to the HHS
Secretary about a particular condition
will rest solely with the Advisory Committee.
Dr. Alex Kemper has written a paper on
pitfalls in developing evidence in newborn
screening in which he used Pompe disease
as a prototype model. The ERG plans to
share Dr. Kemper’s paper with the
Advisory Committee and to seek publication
of the paper. In addition, Dr. Nancy Green,
who chaired the Advisory Committee's workgroup
on the criteria that were included in
the nomination form, reported that she,
Dr. Marie Mann from HRSA, Dr. Howell,
and Dr. Lloyd-Puryear have a paper in
press in Genetics and Medicine about the
nomination process.
Questions & Comments
Advisory Committee members made several
comments regarding the ERG’s draft
definitions of terms from the nomination
form for evidence reviews:
-
Page 1 of the nomination form: Condition,
severity of disease: (a) morbidity,
disability, mortality; (b) burden of
illness (family perspective); (c) vulnerability
to morbidity, disability, mortality.
Dr. Boyle, noting that the terms “burden
of illness” and “vulnerability”
were rather vague, asked whether the
ERG intended to make them crisper. Dr.
Perrin said the ERG would welcome help
in this area. Dr. Telfair, Dr. Boyle,
and Ms. Terry suggested that the ERG
consider defining these terms with reference
to quality of life scales developed
specifically for children with chronic
conditions. Dr. Howell suggested that
Dr. Boyle and Dr. Dougherty assist the
ERG in specifying these terms.
-
Page 2 of the nomination form: Treatment,
Efficacy (Benefits): (a) benefit: extent
of prevention of mortality, morbidity,
disability; (b) what are the treatment
issues that may limit child or family
acceptance or adherence? Dr. Perrin
asked for the Advisory Committee’s
help in identifying treatment issues
that may limit child and family acceptance
or adherence. Dr. Dougherty said that
she thought such topics did not belong
in a discussion of efficacy, which is
an applicable term when using a treatment
in a clinical trial, and would instead
belong in a discussion of effectiveness,
which is the applicable term when using
a treatment with normal people in normal,
everyday situations. Dr. Perrin disagreed,
stating that if no one will accept treatment
in a randomized clinical trial, there
is a problem. He added, however, that
perhaps the ERG and Advisory Committee
might want to consider adding the term
“effectiveness” of treatment
to the nomination form and evaluation
process.
Advisory Committee members made several
additional comments related to the ERG’s
criteria and process:
-
Criteria for the quality of
evidence reviewed. Dr. Dougherty,
noting that the ERG’s work is
going to be groundbreaking, emphasized
that it is very important for the ERG
have criteria for the quality of evidence
it reviews. Dr. Perrin replied that
the ERG will use standard measures of
quality when it can but that such measures
will be difficult to use in the case
of (a) focus groups used to estimate
burden of illness and severity, which
raise issues of bias; and (b) data from
unpublished sources or case reports.
In the latter instances, however, the
ERG will be able to put limits around
the confidence levels.
-
Capturing benefits of treatment.
Dr. Howell asked how the ERG
would capture benefits of for conditions
like Fragile X, which don’t have
traditional treatments but for which
screening and early detection might
confer benefits from early intervention
or counseling. Dr. Perrin said if early
intervention improves outcomes, the
ERG would include that as benefit of
treatment. Dr. Howell asked whether
the ERG would consider benefits for
parents in terms of having other children.
Dr. Perrin said one member of the ERG,
Dr. Lisa Prosser, has worked on that
problem, and the ERG believes it will
be able to address that benefit to a
degree; however, the available literature
on that benefit to parents is more generic
than condition specific.
-
Presenting evidence from focus
groups. Dr. Howell asked how
the ERG would present evidence from
focus groups to the Advisory Committee.
Dr. Perrin said the ERG would probably
negotiate that with principal investigators.
In general, the ERG would provide a
summary table rather than very specific
tables on evidence.
-
Dealing with conflicts of interest.
Dr. Howell asked how the ERG would deal
with the fact that many conditions detected
via newborn screening are rare conditions,
and most experts will have tremendous
conflicts of interest. Dr. Perrin stated
that the ERG would focus on the evidence
that experts have to support their positions.
He noted that the ERG may encounter
bias when it uses experts to define
burden, so it has to be especially careful
and thoughtful in that area. The ERG
will be very open about where the data
it uses come from and will state recognized
conflicts of interest. Dr. Howell underscored
the importance of stating recognized
conflicts of interest so they would
be above the board. Dr. Green added
that some questions related to conflicts
of interest would probably have to come
to the full Advisory Committee for additional
deliberation.
-
Mechanism for assessing bias in evidence
reviews. Dr. Boyle suggested that the
ERG develop some sort of mechanism for
assessing and making bias explicit in
its deliberations. Dr. Perrin agreed
that this was a good suggestion. He
noted that the Institute of Medicine,
for example, has a bias statement for
new committees in which people need
to explain what their positions are,
what their experience has been in a
particular area, what statements they've
made publicly about a particular piece
of work, etc. The ERG could consider
developing its own mechanism.
-
Readiness for the ERG to begin its deliberations.
Noting that HRSA had received two nominations
for adding conditions to the uniform
newborn screening panel—one for
Krabbe disease and one for severe combined
immunodeficiency (SCID)—Dr. Howell
asked whether the ERG was ready to proceed
with evaluating evidence. Dr. Perrin
replied that the ERG would like to start
with one condition first, and then take
on another condition a couple of months
later. Dr. Howell stated that he was
eager to move forward as quickly as
possible, but the evidence review is
so critical—and in fact, groundbreaking—that
it really has to be very carefully done.
III. COMMITTEE
BUSINESS—DISCUSSION OF THE NOMINATION
AND EVALUATION PROCESS FOR CANDIDATE CONDITIONS
ON THE UNIFORM NEWBORN SCREENING PANEL
A. Fine-Tuning the Nomination Form
The Advisory Committee considered two
changes to the form it has approved for
nominating conditions to be added to the
uniform newborn screening panel.
Adherence. The first change considered
by the Advisory Committee was on page
2 of the nomination form in the “Treatment”
section—namely, changing the word
“compliance” in the definition
of “Efficacy (Benefits)” to
“adherence.” Dr. Green explained
that the nomination form formerly said
"Treatment limitations, such as difficulty
with acceptance or compliance," and
noted that that term compliance was value-laden
and therefore not appropriate in this
context. She and Dr. Perrin and their
colleagues believed what the nomination
group had intended was a more neutral
term of such as "adherence"
or “acceptance” and recommended
using one of these terms.
The Advisory Committee accepted this recommendation
and voted unanimously to approve the following
motion:
-
MOTION #1: On the nomination form
for adding conditions to the uniform
newborn screening panel, the Advisory
Committee approves changing the word
“compliance” to “adherence”
on page 2 under the “Treatment”
category in the definition of “Efficacy
(Benefits).”
Effectiveness. The second
change considered was also on page 2 of
the nomination form in the “Treatment”
section. Several members of the Advisory
Committee underscored the importance of
considering effectiveness in the ERG’s
evaluation of the evidence on conditions
nominated for inclusion on the uniform
newborn screening panel. Dr. Boyle explained
that the “efficacy” of an
intervention is the gold standard—a
measure of how something works under ideal
conditions of use such as a clinical trial;
the “effectiveness” of an
intervention is a measure of how something
works in a real-world setting such as
a newborn screening program.
Dr. Dougherty recommended adding a new
line for “Effectiveness.”
Dr. Lloyd-Puryear explained that because
the nomination form had already been approved
by the Advisory Committee and released
to the public, the Committee would have
to make a proposal to change the nomination
form and then formally vote on that proposal
if it wanted to change the form.
Dr. Green instead suggested just adding
the word “Effectiveness” in
parentheses after “Efficacy.”
She explained that the distinction between
effectiveness and efficacy is not generally
known to the public, so adding a separate
box for “effectiveness’ might
be confusing to nominators. To address
that concern, Dr. Dougherty suggested
changing the title of the “Efficacy”
box to “Treatment Effectiveness”
and then letting the ERG determine whether
the studies cited were efficacy studies
or effectiveness studies. Dr. Green recommended
leaving the nomination form as it was
and asking the ERG to address effectiveness
in its evidence review document. Dr. Brower
agreed with Dr. Green, and Dr. Dougherty
stated that she was comfortable with having
effectiveness dealt with in the ERG’s
evidence review.
Finally, Dr. Howell stated that it was
the sense of the Committee that the nomination
form would not be changed with respect
to “Efficacy (Benefits)”and
that effectiveness would be addressed
in the ERG’s evidence review.
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DECISION #1: The external Evidence Review
Group (ERG), in reviewing the evidence
for conditions nominated for the uniform
newborn screening panel, will consider
and report on evidence pertaining to
the effectiveness of treatment, as well
as to the efficacy of treatment.
Ms. Terry volunteered to help HRSA address
technical issues for Mac users in submitting
nomination forms. Dr. Lloyd-Puryear said
she would welcome her help.
B. Process for Handling Nominations
Dr. Howell initiated discussion of how
the Advisory Committee should proceed
with the two nominations of conditions
to be added to the uniform newborn screening
panel that had already been received:
one for Krabbe disease and one for severe
combined immunodeficiency (SCID). Copies
of these two nominations were provided
to members of the Advisory Committee at
the meeting.
Dr. Green suggested that the Advisory
Committee advise the ERG on which of the
two nominations should be considered first
to ensure a robust test of the ERG’s
process and interaction between the ERG
and the Advisory Committee. Because disorders
for which there have been no pilot studies
would be unlikely to traverse the entire
review process, she recommended that the
Committee pick a disorder for which there
have been pilot studies.
Dr. Watson, on the other hand, noted that
Krabbe and SCID are enormously different
conditions and are likely to draw out
very different issues and recommended
that the Advisory Committee ask the ERG
to perform evidence reviews for both conditions
to evaluate its processes. Dr. Howell
agreed, stressing the importance of getting
the Advisory Committee to process nominations
as quickly as possible. Otherwise conditions
will rapidly be going before the public
and be screened for widely before the
Advisory Committee has had a chance to
even look at them.
Dr. Lloyd-Puryear pointed out that in
the process Advisory Committee members
approved for nominating and reviewing
conditions nominated for inclusion on
the newborn screening panel, HRSA is supposed
to perform the initial review of nomination
forms. She noted that HRSA had not set
up its own system of review yet and asked
what criteria HRSA should use in deciding
to send nominations forms ahead and how
to prioritize the nominations received.
Dr. Howell explained that HRSA’s
role is simply to confirm that the nomination
form is ready to go forward, not to do
a scientific or priority-setting or qualitative
review.
Dr. Howell pointed out that the Advisory
Committee had not yet given formal approval
to the ERG proposal presented by Dr. Perrin.
Dr. Green stated that what Dr. Perrin
had presented to the Committee at this
meeting was very, very preliminary and
that he would submit a more formal proposal.
His presentation today had not even been
reviewed by the ERG’s own advisory
group.
Ms. Terry asked whether it was correct
to tell potential nominators of conditions
for inclusion on the uniform newborn screening
panel to use the nomination form previously
approved by the Advisory Committee even
though there were going to be iterative
changes to the form. She also asked what
the timeline for considering conditions
nominated would be, given that the ERG’s
process has not yet been approved. Several
Committee members noted that it was important
to build trust with the nominators by
framing out when the process for reviews
is going to be in place.
Dr. Green responded to Ms. Terry that
groups with nominations of conditions
they would like to see added to the uniform
newborn screening panel should go ahead
and submit the nominations. She added
that Dr. Perrin would like to consider
one condition before the Advisory Committee’s
next meeting in January 2008, but he is
reluctant to set a timeline for evidence
reviews, in part because the timeline
is likely to vary by condition.
Dr. van Dyck and Dr. Alexander said that,
much as they would like the Advisory Committee
to move forward on reviewing nominations
for adding conditions to the uniform newborn
screening panel, it was not ready to do
so for two reasons. First, HRSA had not
established its own process for reviewing
performing administrative reviews (not
scientific or priority-setting or qualitative
reviews) before sending nominations on
to the Advisory Committee. Second, the
Advisory Committee had not yet approved
Dr. Perrin’s proposal for the ERG
and its process for reviewing the evidence.
To address the first issue, Dr. Alexander
suggested that the Advisory Committee
ask HRSA to develop its procedures for
processing nominations; that the Advisory
Committee consider the nominations for
Krabbe and SCID as have been given to
the Committee for informational purposes
only and that the Committee ask HRSA to
process the nominations and then formally
submit them to the Committee as soon as
possible. That way the Committee might
be able to make a recommendation about
how to move ahead with the Krabbe and
SCIC nominations at its next meeting in
January 2008.
To address the second issue, Dr. Alexander
recommended that the Advisory Committee
ask Drs. Perrin and Green to move expeditiously
to incorporate revisions and turn their
draft ERG proposal into a final report
and submit the final report to HRSA to
distribute to the Committee members. He
also recommended asking HRSA to schedule
a conference call prior to January 2008
for the Advisory Committee to review and
modify or accept the revised ERG proposal.
Finally, he recommended that HRSA move
expeditiously to establish the ERG and
get it in place once the ERG proposal
is approved by the full Committee.
Dr. Howell and other Committee members
accepted Dr. Alexander’s suggestions.
-
DECISION #2: HRSA will move expeditiously
to develop mechanisms for administrative
review of nominations, so that it can
process the nominations for Krabbe disease
and SCID and any other nominations that
come in.
-
DECISION #3: Dr. Perrin and Dr. Green
will submit a revised final document
regarding the ERG and evidence-based
review processes to HRSA as soon as
possible. HRSA will distribute the document
to Advisory Committee members and schedule
a conference call with Committee members,
so they can approve or modify the plan
prior to the Advisory Committee’s
January 2008 meeting. Once the plan
has been approved, HRSA will move expeditiously
to establish the ERG.
Another recommendation from Dr. Alexander
and Dr. Boyle was that Dr. Howell appoint
a subcommittee of the Advisory Committee
to (1) determine whether nominations were
ready for evidence-based review; and (2)
develop criteria for prioritizing nominations,
so that the full Advisory Committee could
consider which nominations to send to
the ERG at its upcoming meeting in January
2008. Dr. Howell agreed with this suggestion
and asked Advisory Committee members to
let him know if they would serve on the
subcommittee. Dr. Lloyd-Puryear urged
Committee members who were leaving the
Committee but who had not yet been replaced
to stay involved in the process until
their replacements had been named.
-
DECISION #4: Dr. Howell will appoint
a Nomination Review and Prioritization
workgroup of the Advisory Committee
(1) to review nomination forms processed
by HRSA to determine the nominations’
readiness for referral to the ERG; and
(2) to develop criteria regarding the
prioritization (if any) of the Krabbe
disease, SCID, and other nominations
received from HRSA. The workgroup will
report to the Advisory Committee at
the Committee’s next meeting in
January 2008.
Ms. Terry proposed giving the Krabbe and
SCID nominations to Dr. Perrin and his
colleagues immediately, so that they could
use them to fine tune the ERG’s
own processes while they were waiting
for the nominations to be formally assigned
to them for evidence-based review. Dr.
Watson noted that both Krabbe and SCID
were quite different from Pompe disease,
which was used initially to develop the
ERG’s processes, so it would be
useful for the ERG to have the nominations
for the purpose Ms. Terry set forth.
-
DECISION #5: The nominations for Krabbe
and SCID will be given to Dr. Perrin
prior to being referred to the ERG formally,
so that he and his colleagues can use
them to fine tune the ERG’s own
processes.
C. Inviting an FDA Representative to
the January 2008 Meeting to Discuss
Access to Data
Dr. Green explained that one reason Dr.
Perrin is reluctant to set a timeline
for evidence-based reviews by the ERG,
apart from the fact that the timeline
will vary by condition, is that the process
for getting unpublished data from the
Food and Drug Administration (FDA) is
uncertain. She asked the Advisory Committee
to discuss how to hasten getting such
data in order to expedite the ERG’s
evidence review process.
Speaking as FDA’s representative
to the Committee, Dr. Hausman explained
that many people have raised this issue
over the past 20 to 30 years. He said
there are different rules depending on
which FDA center is involved, but any
data that come in to FDA about drugs,
foods, or biologics are proprietary, and
FDA is limited in its capacity to share
certain types of information. Dr. Hausman
said that there was no way he could promise
access to any data, but he would be happy
to facilitate communications between the
Advisory Committee and the policy people
at FDA who could address questions on
this topic.
Dr. Howell accepted Dr. Hausman’s
offer, saying he would like to have the
appropriate FDA representative make a
presentation to the Advisory Committee
at its upcoming meeting in January 2008.
-
DECISION #6: With Dr. Hausman’s
assistance, an FDA policy person who
can address issues related to gaining
access to FDA data on newborn screening
tests will be identified and asked to
make a presentation to the Advisory
Committee at its meeting in January
2008.
IV. SACGHS TASK
FORCE ON OVERSIGHT OF GENETIC TESTING
Andrea Ferreira-Gonzalez, Ph.D.
Professor of Pathology
Director of Molecular Diagnostics Laboratory
Virginia Commonwealth University
Dr. Ferreira-Gonzalez reported on the
newly created the Task Force on Oversight
of Genetic Testing of the Secretary’s
Advisory Committee on Genetics, Health,
and Society (SACGHS). Dr. Ferreira-Gonzales
is the chair of the task force, which
was created in response to a mandate from
the HHS Secretary in March 2007.
The HHS Secretary’s overarching
mandate for SACGHS is “to explore,
analyze, and deliberate on the broad range
of human health and societal issues raised
by the development and use, as well as
potential misuse, of genetic technologies”
and “to make recommendations to
the Secretary of HHS and other departments
upon request.” The scope of SACGHS
includes the integration of genetic technologies
into health care and public health; clinical,
ethical, legal and societal implications
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