Cardiovascular Devices; Reclassification of External Pacemaker Pulse Generator Devices; Reclassification of Pacing System Analyzers, 22525-22530 [2016-08898]
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Federal Register / Vol. 81, No. 74 / Monday, April 18, 2016 / Rules and Regulations
(3) Chickens—(i) Liver (the target
tissue). The tolerance for fenbendazole
sulfone (the marker residue) is 5.2 ppm.
(ii) [Reserved]
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(c) Related conditions of use. See
§§ 520.905a, 520.905c, 520.905d,
520.905e, and 558.258 of this chapter.
PART 558—NEW ANIMAL DRUGS FOR
USE IN ANIMAL FEEDS
41. The authority citation for part 558
continues to read as follows:
■
Authority: 21 U.S.C. 354, 360b, 360ccc,
360ccc–1, 371.
§ 558.195
[Amended]
42. Amend § 558.195 as follows:
a. In the table in paragraph (e)(1)(i), in
the ‘‘Limitations’’ column, remove ‘‘Do
not feed to laying chickens.’’ and in its
place add ‘‘Do not feed to laying hens
producing eggs for human
consumption.’’;
■ b. In the table in paragraph (e)(2)(i), in
the ‘‘Limitations’’ column, remove ‘‘Do
not feed to cows producing milk for
food.’’ and in its place add ‘‘Do not feed
to cows producing milk for human
consumption.’’;
■ c. In the table in paragraphs (e)(3)(i)1.
and (e)(3)(ii)1., in the ‘‘Limitations’’
column, remove ‘‘Do not feed to sheep
producing milk for food.’’ and in its
place add ‘‘Do not feed to sheep
producing milk for human
consumption.’’; and
■ d. In the table in paragraphs (e)(3)(i)2.
and (e)(3)(ii)2., in the ‘‘Limitations’’
column, remove ‘‘Do not feed to goats
producing milk for food.’’ and in its
place add ‘‘Do not feed to goats
producing milk for human
consumption.’’
■ 43. In § 558.340, redesignate
paragraphs (c)(1)(i) and (ii) as
paragraphs (c)(2) and (3); and revise
newly redesignated paragraph (c)(2) to
read as follows:
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(f) * * *
(1) * * *
(xxiv) Amount per ton. Monensin, 90
to 110 grams, plus bacitracin
methylenedisalicylate, 4 to 50 grams.
(a) Indications for use. For improved
feed efficiency; as an aid in the
prevention of coccidiosis caused by
Eimeria necatrix, E. tenella, E.
acervulina, E. maxima, E. brunetti, and
E. mivati.
(b) Limitations. Do not feed to laying
chickens; feed continuously as sole
ration; in the absence of coccidiosis, the
use of monensin with no withdrawal
period may limit feed intake resulting in
reduced weight gain; as bacitracin
methylenedisalicylate provided by No.
054771 in § 510.600(c) of this chapter.
(xxv) Amount per ton. Monensin, 90
to 110 grams, plus bacitracin zinc, 4 to
50 grams.
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§ 558.515
[Amended]
45. In § 558.515, in the table in
paragraph (d), in the entry for ‘‘30
(0.0033 pct)’’, in the first entry under
the ‘‘Indications for use’’ column,
remove ‘‘For broiler and fryer
chickens:’’ and in its place add ‘‘Broiler
chickens:’’; and in the first entry under
the ‘‘Limitations’’ column, remove ‘‘Do
not feed to layers.’’ and in its place add
‘‘Do not feed to chickens producing eggs
for food.’’
■
§ 558.550
[Amended]
46. Amend § 558.550 as follows:
a. In paragraph (b)(1), remove
‘‘054771’’ and in its place add
‘‘016592’’;
■ b. Remove paragraph (b)(2) and
redesignate paragraph (b)(3) as
paragraph (b)(2);
■ c. In paragraph (d)(1)(xvi)(c), remove
‘‘Chlortetracycline as provided by Nos.
054771 and 069254; salinomycin as
provided by Nos. 054771 and 016592 in
§ 510.600(c) of this chapter.’’ and in its
place add ‘‘Chlortetracycline as
§ 558.340 Maduramicin.
provided by Nos. 054771 and 069254;
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salinomycin as provided by No. 016592
(c) * * *
in § 510.600(c) of this chapter.’’;
(2) Indications for use. Broiler
■ d. In paragraph (d)(1)(xx)(C) and
chickens: For prevention of coccidiosis
caused by Eimeria acervulina, E. tenella, (xxi)(C), remove ‘‘Salinomycin as
provided by 054771; bacitracin
E. brunetti, E. maxima, E. necatrix, and
methylene disalicylate as provided by
E. mivati.
054771 in § 510.600(c) in this chapter.’’
*
*
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and in its place add ‘‘Salinomycin as
■ 44. In § 558.355, revise paragraph
provided by No. 016592; bacitracin
(f)(1)(xxiv); and revise paragraph
(f)(1)(xxv) introductory text and remove methylenedisalicylate as provided by
No. 054771 in § 510.600(c) in this
and reserve paragraphs (f)(1)(xxx),
chapter.’’;
(f)(4)(iv), and (f)(4)(v).
■ e. In paragraph (d)(1)(xxii)(B), remove
The revisions read as follows:
‘‘Salinomycin as provided by Nos.
§ 558.355 Monensin.
016592 and 054771; tylosin phosphate
as provided by Nos. 000986 and 016592
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■
■
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22525
in § 510.600(c) of this chapter.’’ and in
its place add ‘‘Salinomycin as provided
by No. 016592; tylosin phosphate as
provided by Nos. 000986 and 016592 in
§ 510.600(c) of this chapter.’’;
■ f. In paragraph (d)(1)(xxiii)(b), remove
‘‘Salinomycin as provided by Nos.
054771 and 016592; bambermycins by
No. 016592 in § 510.600(c) of this
chapter.’’ and in its place add
‘‘Salinomycin and bambermycins as
provided by No. 016592 in § 510.600(c)
of this chapter.’’;
■ g. In paragraphs (d)(3)(ii)(B), (iii)(B),
and (v)(B), remove ‘‘Salinomycin as
provided by 054771; bacitracin
methylene disalicylate as provided by
054771 in § 510.600(c) of this chapter.’’
and in its place add ‘‘Salinomycin as
provided by No. 016592; bacitracin
methylenedisalicylate as provided by
No. 054771 in § 510.600(c) of this
chapter.’’; and
■ h. In paragraph (d)(4)(i)(b), remove
‘‘Salinomycin as provided by Nos.
054771 and 016592; oxytetracycline as
provided by No. 066104 in § 510.600(c)
of this chapter.’’ and in its place add
‘‘Salinomycin as provided by No.
016592; oxytetracycline as provided by
No. 066104 in § 510.600(c) of this
chapter.’’
§ 558.586
[Amended]
47. In § 558.586, in paragraph (b),
remove ‘‘000859’’ and in its place add
‘‘016592’’.
■
Dated: April 12, 2016.
Tracey Forfa,
Acting Director, Center for Veterinary
Medicine.
[FR Doc. 2016–08827 Filed 4–15–16; 8:45 am]
BILLING CODE 4164–01–P
DEPARTMENT OF HEALTH AND
HUMAN SERVICES
Food and Drug Administration
21 CFR Part 870
[Docket No. FDA–2011–N–0650]
Cardiovascular Devices;
Reclassification of External Pacemaker
Pulse Generator Devices;
Reclassification of Pacing System
Analyzers
AGENCY:
Food and Drug Administration,
HHS.
ACTION:
Final order.
The Food and Drug
Administration (FDA) is issuing a final
order to reclassify external pacemaker
pulse generator (EPPG) devices, which
are currently preamendments class III
devices (regulated under product code
SUMMARY:
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DTE), into class II (special controls) and
to reclassify pacing system analyzers
(PSAs) into class II (special controls)
based on new information and subject to
premarket notification. This final order
also creates a separate classification
regulation for PSAs and places single
and dual chamber PSAs, which are
currently classified with EPPG devices,
and triple chamber PSAs (TCPSAs),
which are currently postamendments
class III devices, into that new
classification regulation.
DATES: This order is effective April 18,
2016.
FOR FURTHER INFORMATION CONTACT:
Hina Pinto, Center for Devices and
Radiological Health, Food and Drug
Administration, 10903 New Hampshire
Ave., Bldg. 66, Rm. 1652, Silver Spring,
MD 20993, 301–796–6351, hina.pinto@
fda.hhs.gov.
SUPPLEMENTARY INFORMATION:
I. Background—Regulatory Authorities
The Federal Food, Drug, and Cosmetic
Act (the FD&C Act), as amended by the
Medical Device Amendments of 1976
(the 1976 amendments) (Pub. L. 94–
295), the Safe Medical Devices Act of
1990 (Pub. L. 101–629), the Food and
Drug Administration Modernization Act
of 1997 (Pub. L. 105–115), the Medical
Device User Fee and Modernization Act
of 2002 (Pub. L. 107–250), the Medical
Devices Technical Corrections Act (Pub.
L. 108–214), the Food and Drug
Administration Amendments Act of
2007 (Pub. L. 110–85), and the Food and
Drug Administration Safety and
Innovation Act (FDASIA) (Pub. L. 112–
144), among other amendments,
establishes a comprehensive system for
the regulation of medical devices
intended for human use. Section 513 of
the FD&C Act (21 U.S.C. 360c)
establishes three categories (classes) of
devices, reflecting the regulatory
controls needed to provide reasonable
assurance of their safety and
effectiveness. The three categories of
devices are class I (general controls),
class II (special controls), and class III
(premarket approval).
Under section 513(d) of the FD&C Act,
devices that were in commercial
distribution before the enactment of the
1976 amendments, May 28, 1976
(generally referred to as preamendments
devices), are classified after FDA has: (1)
Received a recommendation from a
device classification panel (an FDA
advisory committee); (2) published the
panel’s recommendation for comment,
along with a proposed regulation
classifying the device; and (3) published
a final regulation classifying the device.
FDA has classified most
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preamendments devices under these
procedures.
A preamendments device that has
been classified into class III and devices
found substantially equivalent by means
of premarket notification (510(k))
procedures to such a preamendments
device or to a device within that type
(both the preamendments and
substantially equivalent devices are
referred to as preamendments class III
devices) may be marketed without
submission of a premarket approval
application (PMA) until FDA issues a
final order under section 515(b) of the
FD&C Act (21 U.S.C. 360e(b)) requiring
premarket approval or until the device
is subsequently reclassified into class I
or class II.
Devices that were not in commercial
distribution prior to May 28, 1976
(generally referred to as
postamendments devices), are
automatically classified by section
513(f) of the FD&C Act into class III
without any FDA rulemaking process.
Those devices remain in class III and
require premarket approval unless, and
until, the device is reclassified into class
I or II or FDA issues an order finding the
device to be substantially equivalent, in
accordance with section 513(i) of the
FD&C Act, to a predicate device that
does not require premarket approval.
The Agency determines whether new
devices are substantially equivalent to
predicate devices by means of
premarket notification procedures in
section 510(k) of the FD&C Act (21
U.S.C. 360(k)) and 21 CFR part 807.
A postamendments device that has
been initially classified in class III
under section 513(f)(1) of the FD&C Act
may be reclassified into class I or class
II under section 513(f)(3) of the FD&C
Act. Section 513(f)(3) of the FD&C Act
provides that FDA acting by order can
reclassify the device into class I or class
II on its own initiative, or in response
to a petition from the manufacturer or
importer of the device. To change the
classification of the device, the
proposed new class must have sufficient
regulatory controls to provide
reasonable assurance of the safety and
effectiveness of the device for its
intended use.
On July 9, 2012, FDASIA was enacted.
Section 608(a) of FDASIA amended
section 513(e) of the FD&C Act,
changing the mechanism for
reclassifying a device under that section
from rulemaking to an administrative
order.
Section 513(e) of the FD&C Act
provides that FDA may, by
administrative order, reclassify a device
based upon ‘‘new information.’’ FDA
can initiate a reclassification under
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section 513(e) of the FD&C Act or an
interested person may petition FDA to
reclassify an eligible device type. The
term ‘‘new information,’’ as used in
section 513(e) of the FD&C Act, includes
information developed as a result of a
reevaluation of the data before the
Agency when the device was originally
classified, as well as information not
presented, not available, or not
developed at that time. (See, e.g.,
Holland-Rantos Co. v. United States
Department of Health, Education, and
Welfare, 587 F.2d 1173, 1174 n.1 (D.C.
Cir. 1978); Upjohn v. Finch, 422 F.2d
944 (6th Cir. 1970); Bell v. Goddard, 366
F.2d 177 (7th Cir. 1966).
Reevaluation of the data previously
before the Agency is an appropriate
basis for subsequent action where the
reevaluation is made in light of newly
available authority (see Bell, 366 F.2d at
181; Ethicon, Inc. v. FDA, 762 F. Supp.
382, 388–391 (D.D.C. 1991)), or in light
of changes in ‘‘medical science’’
(Upjohn, 422 F.2d at 951). Whether data
before the Agency are old or new data,
the ‘‘new information’’ to support
reclassification under section 513(e)
must be ‘‘valid scientific evidence,’’ as
defined in section 513(a)(3) of the FD&C
Act and 21 CFR 860.7(c)(2). (See, e.g.,
General Medical Co. v. FDA, 770 F.2d
214 (D.C. Cir. 1985); Contact Lens
Manufacturers Assoc. v. FDA, 766 F.2d
592 (D.C. Cir. 1985), cert. denied, 474
U.S. 1062 (1986).) FDA relies upon
‘‘valid scientific evidence’’ in the
reclassification process to determine the
level of regulation for devices. To be
considered in the reclassification
process, the ‘‘valid scientific evidence’’
upon which the Agency relies must be
publicly available. Publicly available
information excludes trade secret and/or
confidential commercial information,
e.g., the contents of a pending PMA (see
section 520(c) of the FD&C Act (21
U.S.C. 360j(c)).
Section 513(e)(1) of the FD&C Act sets
forth the process for issuing a final order
to reclassify a device under that section.
Specifically, prior to the issuance of a
final order reclassifying a device, the
following must occur: (1) Publication of
a proposed order in the Federal
Register; (2) a meeting of a device
classification panel described in section
513(b) of the FD&C Act and (3)
consideration of comments to a public
docket. FDA published a proposed order
to reclassify EPPG and PSA devices in
the Federal Register of September 15,
2014 (79 FR 54927) (the ‘‘proposed
order’’). On September 11, 2013, FDA
held a meeting of a device classification
panel described in section 513(b) to
discuss reclassification of EPPG and
PSA devices (the ‘‘2013 Panel’’). FDA
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has also received and considered
comments on the proposed order as
discussed in section III. Therefore, FDA
has satisfied the requirements for
issuing a final order under section
513(e)(1) of the FD&C Act.
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II. Regulatory History of the Devices
As noted in the proposed order, on
March 9, 1979, the Agency published a
proposed rule for the classification of
EPPG devices into class III (44 FR
13284). FDA subsequently published a
final rule classifying EPPG devices into
class III under § 870.3600 (21 CFR
870.3600) after receiving no comments
on the March 9, 1979, proposed rule (45
FR 7904, February 5, 1980). In 1987,
FDA published a final rule to codify
language clarifying that no effective date
had been established for the
requirement for premarket approval for
EPPG devices (52 FR 17732, May 11,
1987). In 2009, FDA published an order
(the ‘‘515(i) Order’’) requiring
manufacturers of remaining class III
devices for which regulations requiring
PMAs had not been issued, including
EPPGs, to submit a summary of
information concerning those devices by
August 7, 2009 (74 FR 16214, April 9,
2009). On October 17, 2011, FDA
published a proposed rule proposing the
reclassification of EPPG devices from
class III to class II (76 FR 64224), which
the Agency subsequently withdrew on
September 15, 2014 (79 FR 54927). FDA
withdrew the proposed rule in response
to the new process for reclassifications
under section 513(e) of the FD&C Act,
as amended by FDASIA, and new
information, including new information
discussed during the 2013 Panel
meeting.
Single and dual chamber PSAs have
historically been classified with EPPG
devices. Single and dual chamber PSAs
combine the functionality of a single or
dual chamber EPPG, which is currently
a class III device, and the functionality
of a pacemaker electrode function tester,
which is regulated as a class II device
under § 870.3720 (21 CFR 870.3720).
Single and dual chamber PSA devices
have been found substantially
equivalent to EPPG devices through the
510(k) process. TCPSA devices have not
been determined to be substantially
equivalent to a predicate device through
the 510(k) process and, because TCPSAs
were not on the market before May 28,
1976, TCPSAs have been reviewed
through the PMA process as
postamendments class III devices. This
order creates a new classification
regulation for single, dual, and triple
chamber PSA devices, which combine
the functionality of an EPPG and the
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functionality of a pacemaker electrode
function tester.
As discussed in the proposed order,
FDA considered the available
information on these devices (EPPG and
PSA devices) and concluded that
reclassifying these devices to class II,
subject to the identified special controls,
would provide reasonable assurance of
their safety and effectiveness. As
required by section 513(e)(1) of the
FD&C Act, FDA convened a meeting of
a device classification panel described
in section 513(b) of the FD&C Act to
discuss whether EPPG and PSA devices
should be reclassified or remain in class
III on September 11, 2013 (78 FR
49272). The reclassification of EPPG and
PSA devices was supported by the 2013
Panel. The 2013 Panel recommended
that EPPG devices (including single and
dual chamber PSAs) be reclassified to
class II with special controls when
intended for cardiac rate control or
prophylactic arrhythmia prevention. In
addition, the 2013 Panel agreed that
EPPG devices are life-supporting and,
per § 860.93 (21 CFR 860.93), explained
that its rationale for recommending that
EPPG devices be reclassified to class II
was based on the proposed special
controls FDA presented, which the 2013
Panel believed were adequate (along
with general controls) to mitigate the
risks of the device.
The 2013 Panel also recommended
that TCPSA devices be reclassified to
class II with special controls when
intended for use during the pulse
generator implant procedure. The 2013
Panel acknowledged that TCPSA
devices are life-supporting devices and
provided the following rationale per
§ 860.93 for recommending that TCPSA
devices be reclassified to class II: (1)
These devices are used only during the
implant procedure where backup
monitoring is continuous, hazards can
be recognized and treated immediately,
and where there is a reasonable
expectation that users are adequately
trained; (2) these devices are not
intended to provide the long-term
hemodynamic benefit of biventricular
pacing or cardiac resynchronization
therapy; and (3) the recommended
special controls will mitigate the health
risks associated with the device. The
2013 Panel transcript and other meeting
materials are available on FDA’s Web
site (Ref. 1). Since the 2013 Panel
meeting, FDA has not become aware of
new information that would provide a
basis for a device classification panel to
make a different recommendation or
different findings.
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III. Public Comments in Response to the
Proposed Order
In response to the September 15,
2014, proposed order to reclassify EPPG
and PSA devices (79 FR 54927), FDA
received two comments. FDA
previously received three sets of
comments on the October 17, 2011,
proposed rule to reclassify EPPG
devices that was subsequently
withdrawn (79 FR 54927). The Agency
has considered all of these comments in
drafting this final order.
The comments and FDA’s responses
to the comments are summarized in this
section. Certain comments are grouped
together under a single number because
the subject matter of the comments is
similar. The number assigned to each
comment is purely for organizational
purposes and does not signify the
comment’s value or importance or the
order in which it was submitted.
(Comment 1) Four comments
suggested that EPPG devices are lifesustaining and should be subject to
premarket approval to provide better
assurance of safety and effectiveness; as
such, the comments asserted that EPPG
devices should remain in class III.
Further, one comment indicated that the
proposed special controls are not
sufficient to mitigate the risks associated
with EPPG devices. Three other
comments also discussed the risks
associated with these devices and the
need for adequate mitigation through
premarket approval.
(Response 1) These comments were
considered by FDA in drafting this final
order. Per 21 CFR 860.3(c)(3), a device
is in class III if two conditions are met:
(1) Insufficient information exists to
determine that general controls are
sufficient to provide reasonable
assurance of its safety and effectiveness
or that application of special controls
described in 21 CFR 860.3(c)(2) would
provide such assurance, and (2) the
device is life-supporting or lifesustaining, or for a use which is of
substantial importance in preventing
impairment of human health, or if the
device presents a potential unreasonable
risk of illness or injury. FDA has
concluded that for EPPG devices,
special controls will provide reasonable
assurance of safety and effectiveness to
appropriately mitigate risks to health.
Therefore, these life-supporting devices
can be reclassified into class II. As
discussed in section II, the 2013 Panel
agreed with FDA’s recommendation of
class II for EPPG and TCPSA devices.
EPPG devices are therapeutic devices
designed to be used temporarily and in
a controlled clinical setting. The
expected presence of clinical support
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and physician monitoring mitigates
many potential complications.
Specifically, EPPG devices are used
exclusively in hospital environments
with the patients supervised by
qualified medical personnel. The
environment of care for EPPG devices
includes resuscitation equipment,
hospital level monitoring of heart
rhythm, and patient vital status by other
devices with alarm functions. The
special controls require labeling for
EPPG devices to ‘‘clearly state that these
devices are intended for use in a
hospital environment and under the
supervision of a clinician trained in
their use.’’ Further, the non-clinical
performance testing and labeling special
controls appropriately mitigate the risks
for EPPG devices by helping to ensure
adequate device performance/pacing, as
well as proper maintenance of the
device.
(Comment 2) Three comments
referenced the number of medical
device reports (MDRs) associated with
EPPG devices and suggested that MDR
data support keeping EPPG devices in
class III. Two of those comments also
discussed the number of MDR reports
for malfunctions associated with EPPG
devices and suggested that this shows
the performance standards that have
been developed and used to support
EPPG marketing applications are
insufficient to provide reasonable
assurance of safety and effectiveness.
(Response 2) Increased premarket
regulatory requirements cannot be
assumed to result in fewer MDRs, nor
are MDRs necessarily an indicator of
poor device performance. FDA
performed multiple analyses of MDRs
for EPPG devices in the Manufacturer
and User Facility Device Experience
(MAUDE) database. The Agency’s
analysis of the available data shows that
over 85 percent of reports had either no
patient involvement or no known
consequences to the patient. These
types of malfunction reports were
generally discovered during routine
servicing, which may be anticipated for
reusable electrical devices. FDA’s MDR
analyses were conducted multiple times
during the reclassification process and
showed trends of increased reporting,
but with an associated sharp decline in
the relative number of death and injury
reports over the last several years (i.e.,
the increased reporting was largely for
device malfunctions). FDA believes
these trends are indicative of tighter
adherence to MDR requirements and a
related change in reporting practices
rather than a change in device
performance. FDA’s detailed review of
MDRs for EPPG devices also did not
suggest design or functional issues that
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would be decreased by requiring
premarket approval for EPPG devices.
FDA also reviewed device recalls for
EPPGs over the past 15 years and did
not find evidence indicating the need
for class III premarket approval
regulation of these devices. FDA
presented its analysis of MDR and recall
data to the 2013 Panel that ultimately
recommended reclassification of EPPG
devices from class III to class II (special
controls). The 2013 Panel identified no
new or different risks for EPPG devices
based on that information. Therefore,
FDA believes that the identified special
controls provide adequate mitigation of
the health risks posed by the EPPG
device.
(Comment 3) One comment suggested
that EPPG devices remain in class III
and require PMAs because FDA failed to
identify new information on which to
base the reclassification
recommendation, specifically noting: (1)
Performance standards developed in
support of PMAs are not publicly
available, and (2) FDA used information
submitted in response to the 515(i)
Order that was not publicly available in
the Agency’s analysis of risks to health
for EPPG devices.
(Response 3) FDA’s presentation to
the 2013 Panel included a summary of
the available safety and effectiveness
information for EPPG devices, including
FDA’s analysis of adverse event reports
from FDA’s MAUDE database and
available literature. The 2013 Panel
agreed with FDA’s conclusion that the
available scientific evidence is adequate
to support reasonable assurance of the
safety and effectiveness of EPPG devices
and to reclassify EPPG devices to class
II. While the 2013 Panel agreed with the
identified risks to health presented at
the September 11, 2013, meeting, it
recommended that FDA consider
rewording some of the language for
clarity and also to ensure that certain
hazards, such as asynchronous pacing
and arrhythmia induction, are included
in the risks to health. FDA agreed with
the 2013 Panel’s recommendations and
modified the risks to health accordingly
as outlined in section V of the 2014
proposed order. The Agency identified
in the proposed order special controls,
including non-clinical performance
testing data and labeling that, together
with general controls (including
prescription use), would provide
reasonable assurance of the safety and
effectiveness of EPPG devices. Since the
2013 Panel, FDA has not become aware
of new information that would provide
a basis for a different recommendation
or finding for these devices.
Information submitted in response to
the 2009 515(i) Order that FDA used in
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its reclassification determination was
incorporated in what the Agency
presented to the 2013 Panel (see Ref. 1).
In addition, that information was listed
in the September 15, 2014, proposed
order and is publicly available through
other sources. The information
presented to the 2013 Panel and
discussed in the 2014 proposed order
also identified and provided
information regarding the two
recognized consensus standards that
address various aspects of design and
performance of EPPG devices (IEC
60601–1 and IEC 60601–2–31). The
information provided by these
consensus standards is particularly
important as design control measures
and aided in forming part of the basis
for FDA’s reclassification determination.
Therefore, the information that forms
the basis for FDA’s reclassification
determination has been made publicly
available.
(Comment 4) One comment suggested
that PSA devices remain in class III
because the special controls rely heavily
on labeling to mitigate risks, and
expressed doubt that labeling would be
sufficient to protect the health of
patients.
(Response 4) It should be noted that
labeling is not the only mitigation that
is proposed to reasonably assure safety
and effectiveness of PSAs. Further,
neither FDA nor the 2013 Panel
believed that clinical performance
testing was necessary to provide
reasonable assurance of safety or
effectiveness. The environment of care
for PSAs is limited to the surgical
implant suite, which must have backup
pacing, defibrillation and resuscitation
equipment, and capabilities including
intensive care level monitoring of heart
rhythm and patient vital signs.
Therefore, FDA believes that the nonclinical performance testing and
labeling special controls, in addition to
general controls, can be established to
mitigate the identified risks and provide
reasonable assurance of the safety and
effectiveness of PSA devices when
indicated for use during the implant
procedure of pacemakers and
defibrillators for the evaluation of the
placement and integrity of pacing leads
to determine the appropriate pacing
parameters for the implanted device.
Furthermore, the 2013 Panel agreed that
the special controls would mitigate the
health risks associated with the PSA
devices.
IV. The Final Order
Based on the information discussed in
the preamble to the proposed order (79
FR 54927, September 15, 2014), the
comments received, a review of the
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MAUDE database and recall data, a
review of current scientific literature,
and the 2013 Panel deliberations (see
the 2013 Panel transcript (Ref. 1)), FDA
concludes that special controls, in
conjunction with general controls, will
provide reasonable assurance of the
safety and effectiveness of EPPG and
PSA devices. Under sections 513(e) and
513(f) of the FD&C Act, FDA is adopting
its findings, as published in the
preamble to the proposed order. FDA is
issuing this final order to reclassify
EPPG devices from class III to class II
(special controls), as well as to create a
separate classification regulation for
PSA devices and reclassify PSA devices
into class II (special controls). As noted
in the proposed order, FDA is also
making a slight modification to the
identification for EPPG devices in
§ 870.3600 to clarify that these are
prescription devices.
Following the effective date of this
final order, firms marketing an EPPG or
PSA device must comply with the
applicable mitigation measures set forth
in the codified special controls.
Manufacturers of EPPG or PSA devices
that have not been legally marketed
prior to the effective date of this final
order, or models (if any) that have been
marketed but are required to submit a
new 510(k) under 21 CFR 807.81(a)(3)
because the device is about to be
significantly changed or modified, must
obtain 510(k) clearance and demonstrate
compliance with the special controls
included in this final order, before
marketing the new or changed device.
Section 510(m) of the FD&C Act
provides that FDA may exempt a class
II device from the premarket notification
requirements under section 510(k) of the
FD&C Act if FDA determines that
premarket notification is not necessary
to provide reasonable assurance of the
safety and effectiveness of the device.
FDA has determined that premarket
notification is necessary to provide
reasonable assurance of safety and
effectiveness of EPPG and PSA devices
for their intended uses, and therefore,
these device types are not exempt from
premarket notification requirements.
V. Analysis of Environmental Impact
The Agency has determined under 21
CFR 25.34(b) that this action is of a type
that does not individually or
cumulatively have a significant effect on
the human environment. Therefore,
neither an environmental assessment
nor an environmental impact statement
is required.
VI. Paperwork Reduction Act of 1995
This final order refers to previously
approved collections of information
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found in FDA regulations. These
collections of information are subject to
review by the Office of Management and
Budget (OMB) under the Paperwork
Reduction Act of 1995 (44 U.S.C. 3501–
3520). The collections of information in
21 CFR part 814 have been approved
under OMB control number 0910–0231;
the collections of information in 21 CFR
part 807, subpart E, have been approved
under OMB control number 0910–0120;
and the collections of information under
21 CFR part 801 have been approved
under OMB control number 0910–0485.
VII. Codification of Orders
Prior to the amendments by FDASIA,
section 513(e) of the FD&C Act provided
for FDA to issue regulations to reclassify
devices. Although section 513(e) as
amended requires FDA to issue final
orders rather than regulations, FDASIA
also provides for FDA to revoke
previously promulgated regulations by
order. FDA will continue to codify
classifications and reclassifications in
the Code of Federal Regulations (CFR).
Changes resulting from final orders will
appear in the CFR as changes to codified
classification determinations or as
newly codified orders. Therefore,
pursuant to section 513(e)(1)(A)(i) of the
FD&C Act, as amended by FDASIA, in
this final order, we are revoking the
requirements in § 870.3600 related to
the classification of EPPG devices as
class III devices, and codifying the
reclassification of EPPG and PSA
devices into class II (special controls).
VIII. Reference
The following reference is on display
in the Division of Dockets Management
(HFA–305), Food and Drug
Administration, 5630 Fishers Lane, Rm.
1061, Rockville, MD 20852, and is
available for viewing by interested
persons between 9 a.m. and 4 p.m.,
Monday through Friday. FDA has
verified the Web site address, as of the
date this document publishes in the
Federal Register, but Web sites are
subject to change over time.
1. The panel transcript and other meeting
materials for the September 11, 2013,
Circulatory System Devices Panel are
available on FDA’s Web site at https://www.
fda.gov/AdvisoryCommittees/Committees
MeetingMaterials/MedicalDevices/Medical
DevicesAdvisoryCommittee/Circulatory
SystemDevicesPanel/ucm342357.htm.
List of Subjects in 21 CFR Part 870
Medical devices.
Therefore, under the Federal Food,
Drug, and Cosmetic Act and under
authority delegated to the Commissioner
of Food and Drugs, 21 CFR part 870 is
amended as follows:
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22529
PART 870—CARDIOVASCULAR
DEVICES
1. The authority citation for 21 CFR
part 870 continues to read as follows:
■
Authority: 21 U.S.C. 351, 360, 360c, 360e,
360j, 371.
2. Section 870.3600 is revised to read
as follows:
■
§ 870.3600
generator.
External pacemaker pulse
(a) Identification. An external
pacemaker pulse generator (EPPG) is a
prescription device that has a power
supply and electronic circuits that
produce a periodic electrical pulse to
stimulate the heart. This device, which
is used outside the body, is used as a
temporary substitute for the heart’s
intrinsic pacing system until a
permanent pacemaker can be implanted,
or to control irregular heartbeats in
patients following cardiac surgery or a
myocardial infarction. The device may
have adjustments for impulse strength,
duration, R-wave sensitivity, and other
pacing variables.
(b) Classification. Class II (special
controls). The special controls for this
device are:
(1) Appropriate analysis/testing must
validate electromagnetic compatibility
(EMC) within a hospital environment.
(2) Electrical bench testing must
demonstrate device safety during
intended use. This must include testing
with the specific power source (i.e.,
battery power, AC mains connections,
or both).
(3) Non-clinical performance testing
data must demonstrate the performance
characteristics of the device. Testing
must include the following:
(i) Testing must demonstrate the
accuracy of monitoring functions,
alarms, measurement features,
therapeutic features, and all adjustable
or programmable parameters as
identified in labeling;
(ii) Mechanical bench testing of
material strength must demonstrate that
the device and connection cables will
withstand forces or conditions
encountered during use;
(iii) Simulated use analysis/testing
must demonstrate adequate user
interface for adjustable parameters,
performance of alarms, display screens,
interface with external devices (e.g. data
storage, printing), and indicator(s)
functionality under intended use
conditions; and
(iv) Methods and instructions for
cleaning the pulse generator and
connection cables must be validated.
(4) Appropriate software verification,
validation, and hazard analysis must be
performed.
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(5) Labeling must include the
following:
(i) The labeling must clearly state that
these devices are intended for use in a
hospital environment and under the
supervision of a clinician trained in
their use;
(ii) Connector terminals should be
clearly, unambiguously marked on the
outside of the EPPG device. The
markings should identify positive (+)
and negative (¥) polarities. Dual
chamber devices should clearly identify
atrial and ventricular terminals;
(iii) The labeling must list all pacing
modes available in the device;
(iv) Labeling must include a detailed
description of any special capabilities
(e.g., overdrive pacing or automatic
mode switching); and
(v) Appropriate electromagnetic
compatibility information must be
included.
■ 3. In Subpart D, add § 870.3605 to
read as follows:
mstockstill on DSK4VPTVN1PROD with RULES
§ 870.3605
Pacing system analyzer.
(a) Identification. A pacing system
analyzer (PSA) is a prescription device
that combines the functionality of a
pacemaker electrode function tester
(§ 870.3720) and an external pacemaker
pulse generator (EPPG) (§ 870.3600). It is
connected to a pacemaker lead and uses
a power supply and electronic circuits
to supply an accurately calibrated,
variable pacing pulse for measuring the
patient’s pacing threshold and
intracardiac R-wave potential. A PSA
may be a single, dual, or triple chamber
system and can simultaneously deliver
pacing therapy while testing one or
more implanted pacing leads.
(b) Classification. Class II (special
controls). The special controls for this
device are:
(1) Appropriate analysis/testing must
validate electromagnetic compatibility
(EMC) within a hospital environment.
(2) Electrical bench testing must
demonstrate device safety during
intended use. This must include testing
with the specific power source (i.e.,
battery power, AC mains connections,
or both).
(3) Non-clinical performance testing
data must demonstrate the performance
characteristics of the device. Testing
must include the following:
(i) Testing must demonstrate the
accuracy of monitoring functions,
alarms, measurement features,
therapeutic features, and all adjustable
or programmable parameters as
identified in labeling;
(ii) Mechanical bench testing of
material strength must demonstrate that
the device and connection cables will
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withstand forces or conditions
encountered during use;
(iii) Simulated use analysis/testing
must demonstrate adequate user
interface for adjustable parameters,
performance of alarms, display screens,
interface with external devices (e.g. data
storage, printing), and indicator(s)
functionality under intended use
conditions; and
(iv) Methods and instructions for
cleaning the pulse generator and
connection cables must be validated.
(4) Appropriate software verification,
validation, and hazard analysis must be
performed.
(5) Labeling must include the
following:
(i) The labeling must clearly state that
these devices are intended for use in a
hospital environment and under the
supervision of a clinician trained in
their use;
(ii) Connector terminals should be
clearly, unambiguously marked on the
outside of the PSA. The markings
should identify positive (+) and negative
(¥) polarities. Dual chamber devices
should clearly identify atrial and
ventricular terminals. Triple chamber
devices should clearly identify atrial,
right ventricular, and left ventricular
terminals;
(iii) The labeling must list all pacing
modes available in the device;
(iv) Labeling must include a detailed
description of any special capabilities
(e.g., overdrive pacing or automatic
mode switching);
(v) Labeling must limit the use of
external pacing to the implant
procedure; and
(vi) Appropriate electromagnetic
compatibility information must be
included.
Dated: April 12, 2016.
Leslie Kux,
Associate Commissioner for Policy.
[FR Doc. 2016–08898 Filed 4–15–16; 8:45 am]
BILLING CODE 4164–01–P
ACTION:
Final rule.
This document provides the
final text of regulations governing the
employee protection (retaliation or
whistleblower) provision found at
section 402 of the FDA Food Safety
Modernization Act (FSMA), which
added section 1012 to the Federal Food,
Drug, and Cosmetic Act. An interim
final rule governing these provisions
and requesting public comment was
published in the Federal Register on
February 13, 2014. Two comments were
received that were responsive to the
rule. This rule responds to those
comments and establishes the final
procedures and time frames for the
handling of retaliation complaints under
FSMA, including procedures and time
frames for employee complaints to the
Occupational Safety and Health
Administration (OSHA), investigations
by OSHA, appeals of OSHA
determinations to an administrative law
judge (ALJ) for a hearing de novo,
hearings by ALJs, review of ALJ
decisions by the Administrative Review
Board (ARB) (acting on behalf of the
Secretary of Labor), and judicial review
of the Secretary’s final decision.
DATES: This final rule is effective on
April 18, 2016.
FOR FURTHER INFORMATION CONTACT:
Cleveland Fairchild, Program Analyst,
Directorate of Whistleblower Protection
Programs, Occupational Safety and
Health Administration, U.S. Department
of Labor, Room N–4618, 200
Constitution Avenue NW., Washington,
DC 20210; telephone (202) 693–2199.
This is not a toll-free number. Email:
OSHA.DWPP@dol.gov. This Federal
Register publication is available in
alternative formats. The alternative
formats available are: Large print,
electronic file on computer disk (Word
Perfect, ASCII, Mates with Duxbury
Braille System), and audiotape.
SUPPLEMENTARY INFORMATION:
SUMMARY:
I. Background
DEPARTMENT OF LABOR
Occupational Safety and Health
Administration
29 CFR Part 1987
[Docket Number: OSHA–2011–0859]
RIN 1218–AC58
Procedures for Handling Retaliation
Complaints Under Section 402 of the
FDA Food Safety Modernization Act
Occupational Safety and Health
Administration, Labor.
AGENCY:
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The FDA Food Safety Modernization
Act (Pub. L. 111–353, 124 Stat. 3885),
was signed into law on January 4, 2011.
Section 402 of the FDA Food Safety
Modernization Act amended the Federal
Food, Drug, and Cosmetic Act (FD&C) to
add section 1012, 21 U.S.C. 399d, which
provides protection to employees
against retaliation by an entity engaged
in the manufacture, processing, packing,
transporting, distribution, reception,
holding, or importation of food for
engaging in certain protected activities.
Section 1012 protects employees against
retaliation because they provided or are
about to provide to their employer, the
E:\FR\FM\18APR1.SGM
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Agencies
[Federal Register Volume 81, Number 74 (Monday, April 18, 2016)]
[Rules and Regulations]
[Pages 22525-22530]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2016-08898]
-----------------------------------------------------------------------
DEPARTMENT OF HEALTH AND HUMAN SERVICES
Food and Drug Administration
21 CFR Part 870
[Docket No. FDA-2011-N-0650]
Cardiovascular Devices; Reclassification of External Pacemaker
Pulse Generator Devices; Reclassification of Pacing System Analyzers
AGENCY: Food and Drug Administration, HHS.
ACTION: Final order.
-----------------------------------------------------------------------
SUMMARY: The Food and Drug Administration (FDA) is issuing a final
order to reclassify external pacemaker pulse generator (EPPG) devices,
which are currently preamendments class III devices (regulated under
product code
[[Page 22526]]
DTE), into class II (special controls) and to reclassify pacing system
analyzers (PSAs) into class II (special controls) based on new
information and subject to premarket notification. This final order
also creates a separate classification regulation for PSAs and places
single and dual chamber PSAs, which are currently classified with EPPG
devices, and triple chamber PSAs (TCPSAs), which are currently
postamendments class III devices, into that new classification
regulation.
DATES: This order is effective April 18, 2016.
FOR FURTHER INFORMATION CONTACT: Hina Pinto, Center for Devices and
Radiological Health, Food and Drug Administration, 10903 New Hampshire
Ave., Bldg. 66, Rm. 1652, Silver Spring, MD 20993, 301-796-6351,
hina.pinto@fda.hhs.gov.
SUPPLEMENTARY INFORMATION:
I. Background--Regulatory Authorities
The Federal Food, Drug, and Cosmetic Act (the FD&C Act), as amended
by the Medical Device Amendments of 1976 (the 1976 amendments) (Pub. L.
94-295), the Safe Medical Devices Act of 1990 (Pub. L. 101-629), the
Food and Drug Administration Modernization Act of 1997 (Pub. L. 105-
115), the Medical Device User Fee and Modernization Act of 2002 (Pub.
L. 107-250), the Medical Devices Technical Corrections Act (Pub. L.
108-214), the Food and Drug Administration Amendments Act of 2007 (Pub.
L. 110-85), and the Food and Drug Administration Safety and Innovation
Act (FDASIA) (Pub. L. 112-144), among other amendments, establishes a
comprehensive system for the regulation of medical devices intended for
human use. Section 513 of the FD&C Act (21 U.S.C. 360c) establishes
three categories (classes) of devices, reflecting the regulatory
controls needed to provide reasonable assurance of their safety and
effectiveness. The three categories of devices are class I (general
controls), class II (special controls), and class III (premarket
approval).
Under section 513(d) of the FD&C Act, devices that were in
commercial distribution before the enactment of the 1976 amendments,
May 28, 1976 (generally referred to as preamendments devices), are
classified after FDA has: (1) Received a recommendation from a device
classification panel (an FDA advisory committee); (2) published the
panel's recommendation for comment, along with a proposed regulation
classifying the device; and (3) published a final regulation
classifying the device. FDA has classified most preamendments devices
under these procedures.
A preamendments device that has been classified into class III and
devices found substantially equivalent by means of premarket
notification (510(k)) procedures to such a preamendments device or to a
device within that type (both the preamendments and substantially
equivalent devices are referred to as preamendments class III devices)
may be marketed without submission of a premarket approval application
(PMA) until FDA issues a final order under section 515(b) of the FD&C
Act (21 U.S.C. 360e(b)) requiring premarket approval or until the
device is subsequently reclassified into class I or class II.
Devices that were not in commercial distribution prior to May 28,
1976 (generally referred to as postamendments devices), are
automatically classified by section 513(f) of the FD&C Act into class
III without any FDA rulemaking process. Those devices remain in class
III and require premarket approval unless, and until, the device is
reclassified into class I or II or FDA issues an order finding the
device to be substantially equivalent, in accordance with section
513(i) of the FD&C Act, to a predicate device that does not require
premarket approval. The Agency determines whether new devices are
substantially equivalent to predicate devices by means of premarket
notification procedures in section 510(k) of the FD&C Act (21 U.S.C.
360(k)) and 21 CFR part 807.
A postamendments device that has been initially classified in class
III under section 513(f)(1) of the FD&C Act may be reclassified into
class I or class II under section 513(f)(3) of the FD&C Act. Section
513(f)(3) of the FD&C Act provides that FDA acting by order can
reclassify the device into class I or class II on its own initiative,
or in response to a petition from the manufacturer or importer of the
device. To change the classification of the device, the proposed new
class must have sufficient regulatory controls to provide reasonable
assurance of the safety and effectiveness of the device for its
intended use.
On July 9, 2012, FDASIA was enacted. Section 608(a) of FDASIA
amended section 513(e) of the FD&C Act, changing the mechanism for
reclassifying a device under that section from rulemaking to an
administrative order.
Section 513(e) of the FD&C Act provides that FDA may, by
administrative order, reclassify a device based upon ``new
information.'' FDA can initiate a reclassification under section 513(e)
of the FD&C Act or an interested person may petition FDA to reclassify
an eligible device type. The term ``new information,'' as used in
section 513(e) of the FD&C Act, includes information developed as a
result of a reevaluation of the data before the Agency when the device
was originally classified, as well as information not presented, not
available, or not developed at that time. (See, e.g., Holland-Rantos
Co. v. United States Department of Health, Education, and Welfare, 587
F.2d 1173, 1174 n.1 (D.C. Cir. 1978); Upjohn v. Finch, 422 F.2d 944
(6th Cir. 1970); Bell v. Goddard, 366 F.2d 177 (7th Cir. 1966).
Reevaluation of the data previously before the Agency is an
appropriate basis for subsequent action where the reevaluation is made
in light of newly available authority (see Bell, 366 F.2d at 181;
Ethicon, Inc. v. FDA, 762 F. Supp. 382, 388-391 (D.D.C. 1991)), or in
light of changes in ``medical science'' (Upjohn, 422 F.2d at 951).
Whether data before the Agency are old or new data, the ``new
information'' to support reclassification under section 513(e) must be
``valid scientific evidence,'' as defined in section 513(a)(3) of the
FD&C Act and 21 CFR 860.7(c)(2). (See, e.g., General Medical Co. v.
FDA, 770 F.2d 214 (D.C. Cir. 1985); Contact Lens Manufacturers Assoc.
v. FDA, 766 F.2d 592 (D.C. Cir. 1985), cert. denied, 474 U.S. 1062
(1986).) FDA relies upon ``valid scientific evidence'' in the
reclassification process to determine the level of regulation for
devices. To be considered in the reclassification process, the ``valid
scientific evidence'' upon which the Agency relies must be publicly
available. Publicly available information excludes trade secret and/or
confidential commercial information, e.g., the contents of a pending
PMA (see section 520(c) of the FD&C Act (21 U.S.C. 360j(c)).
Section 513(e)(1) of the FD&C Act sets forth the process for
issuing a final order to reclassify a device under that section.
Specifically, prior to the issuance of a final order reclassifying a
device, the following must occur: (1) Publication of a proposed order
in the Federal Register; (2) a meeting of a device classification panel
described in section 513(b) of the FD&C Act and (3) consideration of
comments to a public docket. FDA published a proposed order to
reclassify EPPG and PSA devices in the Federal Register of September
15, 2014 (79 FR 54927) (the ``proposed order''). On September 11, 2013,
FDA held a meeting of a device classification panel described in
section 513(b) to discuss reclassification of EPPG and PSA devices (the
``2013 Panel''). FDA
[[Page 22527]]
has also received and considered comments on the proposed order as
discussed in section III. Therefore, FDA has satisfied the requirements
for issuing a final order under section 513(e)(1) of the FD&C Act.
II. Regulatory History of the Devices
As noted in the proposed order, on March 9, 1979, the Agency
published a proposed rule for the classification of EPPG devices into
class III (44 FR 13284). FDA subsequently published a final rule
classifying EPPG devices into class III under Sec. [thinsp]870.3600
(21 CFR 870.3600) after receiving no comments on the March 9, 1979,
proposed rule (45 FR 7904, February 5, 1980). In 1987, FDA published a
final rule to codify language clarifying that no effective date had
been established for the requirement for premarket approval for EPPG
devices (52 FR 17732, May 11, 1987). In 2009, FDA published an order
(the ``515(i) Order'') requiring manufacturers of remaining class III
devices for which regulations requiring PMAs had not been issued,
including EPPGs, to submit a summary of information concerning those
devices by August 7, 2009 (74 FR 16214, April 9, 2009). On October 17,
2011, FDA published a proposed rule proposing the reclassification of
EPPG devices from class III to class II (76 FR 64224), which the Agency
subsequently withdrew on September 15, 2014 (79 FR 54927). FDA withdrew
the proposed rule in response to the new process for reclassifications
under section 513(e) of the FD&C Act, as amended by FDASIA, and new
information, including new information discussed during the 2013 Panel
meeting.
Single and dual chamber PSAs have historically been classified with
EPPG devices. Single and dual chamber PSAs combine the functionality of
a single or dual chamber EPPG, which is currently a class III device,
and the functionality of a pacemaker electrode function tester, which
is regulated as a class II device under Sec. 870.3720 (21 CFR
870.3720). Single and dual chamber PSA devices have been found
substantially equivalent to EPPG devices through the 510(k) process.
TCPSA devices have not been determined to be substantially equivalent
to a predicate device through the 510(k) process and, because TCPSAs
were not on the market before May 28, 1976, TCPSAs have been reviewed
through the PMA process as postamendments class III devices. This order
creates a new classification regulation for single, dual, and triple
chamber PSA devices, which combine the functionality of an EPPG and the
functionality of a pacemaker electrode function tester.
As discussed in the proposed order, FDA considered the available
information on these devices (EPPG and PSA devices) and concluded that
reclassifying these devices to class II, subject to the identified
special controls, would provide reasonable assurance of their safety
and effectiveness. As required by section 513(e)(1) of the FD&C Act,
FDA convened a meeting of a device classification panel described in
section 513(b) of the FD&C Act to discuss whether EPPG and PSA devices
should be reclassified or remain in class III on September 11, 2013 (78
FR 49272). The reclassification of EPPG and PSA devices was supported
by the 2013 Panel. The 2013 Panel recommended that EPPG devices
(including single and dual chamber PSAs) be reclassified to class II
with special controls when intended for cardiac rate control or
prophylactic arrhythmia prevention. In addition, the 2013 Panel agreed
that EPPG devices are life-supporting and, per Sec. 860.93 (21 CFR
860.93), explained that its rationale for recommending that EPPG
devices be reclassified to class II was based on the proposed special
controls FDA presented, which the 2013 Panel believed were adequate
(along with general controls) to mitigate the risks of the device.
The 2013 Panel also recommended that TCPSA devices be reclassified
to class II with special controls when intended for use during the
pulse generator implant procedure. The 2013 Panel acknowledged that
TCPSA devices are life-supporting devices and provided the following
rationale per Sec. 860.93 for recommending that TCPSA devices be
reclassified to class II: (1) These devices are used only during the
implant procedure where backup monitoring is continuous, hazards can be
recognized and treated immediately, and where there is a reasonable
expectation that users are adequately trained; (2) these devices are
not intended to provide the long-term hemodynamic benefit of
biventricular pacing or cardiac resynchronization therapy; and (3) the
recommended special controls will mitigate the health risks associated
with the device. The 2013 Panel transcript and other meeting materials
are available on FDA's Web site (Ref. 1). Since the 2013 Panel meeting,
FDA has not become aware of new information that would provide a basis
for a device classification panel to make a different recommendation or
different findings.
III. Public Comments in Response to the Proposed Order
In response to the September 15, 2014, proposed order to reclassify
EPPG and PSA devices (79 FR 54927), FDA received two comments. FDA
previously received three sets of comments on the October 17, 2011,
proposed rule to reclassify EPPG devices that was subsequently
withdrawn (79 FR 54927). The Agency has considered all of these
comments in drafting this final order.
The comments and FDA's responses to the comments are summarized in
this section. Certain comments are grouped together under a single
number because the subject matter of the comments is similar. The
number assigned to each comment is purely for organizational purposes
and does not signify the comment's value or importance or the order in
which it was submitted.
(Comment 1) Four comments suggested that EPPG devices are life-
sustaining and should be subject to premarket approval to provide
better assurance of safety and effectiveness; as such, the comments
asserted that EPPG devices should remain in class III. Further, one
comment indicated that the proposed special controls are not sufficient
to mitigate the risks associated with EPPG devices. Three other
comments also discussed the risks associated with these devices and the
need for adequate mitigation through premarket approval.
(Response 1) These comments were considered by FDA in drafting this
final order. Per 21 CFR 860.3(c)(3), a device is in class III if two
conditions are met: (1) Insufficient information exists to determine
that general controls are sufficient to provide reasonable assurance of
its safety and effectiveness or that application of special controls
described in 21 CFR 860.3(c)(2) would provide such assurance, and (2)
the device is life-supporting or life-sustaining, or for a use which is
of substantial importance in preventing impairment of human health, or
if the device presents a potential unreasonable risk of illness or
injury. FDA has concluded that for EPPG devices, special controls will
provide reasonable assurance of safety and effectiveness to
appropriately mitigate risks to health. Therefore, these life-
supporting devices can be reclassified into class II. As discussed in
section II, the 2013 Panel agreed with FDA's recommendation of class II
for EPPG and TCPSA devices.
EPPG devices are therapeutic devices designed to be used
temporarily and in a controlled clinical setting. The expected presence
of clinical support
[[Page 22528]]
and physician monitoring mitigates many potential complications.
Specifically, EPPG devices are used exclusively in hospital
environments with the patients supervised by qualified medical
personnel. The environment of care for EPPG devices includes
resuscitation equipment, hospital level monitoring of heart rhythm, and
patient vital status by other devices with alarm functions. The special
controls require labeling for EPPG devices to ``clearly state that
these devices are intended for use in a hospital environment and under
the supervision of a clinician trained in their use.'' Further, the
non-clinical performance testing and labeling special controls
appropriately mitigate the risks for EPPG devices by helping to ensure
adequate device performance/pacing, as well as proper maintenance of
the device.
(Comment 2) Three comments referenced the number of medical device
reports (MDRs) associated with EPPG devices and suggested that MDR data
support keeping EPPG devices in class III. Two of those comments also
discussed the number of MDR reports for malfunctions associated with
EPPG devices and suggested that this shows the performance standards
that have been developed and used to support EPPG marketing
applications are insufficient to provide reasonable assurance of safety
and effectiveness.
(Response 2) Increased premarket regulatory requirements cannot be
assumed to result in fewer MDRs, nor are MDRs necessarily an indicator
of poor device performance. FDA performed multiple analyses of MDRs for
EPPG devices in the Manufacturer and User Facility Device Experience
(MAUDE) database. The Agency's analysis of the available data shows
that over 85 percent of reports had either no patient involvement or no
known consequences to the patient. These types of malfunction reports
were generally discovered during routine servicing, which may be
anticipated for reusable electrical devices. FDA's MDR analyses were
conducted multiple times during the reclassification process and showed
trends of increased reporting, but with an associated sharp decline in
the relative number of death and injury reports over the last several
years (i.e., the increased reporting was largely for device
malfunctions). FDA believes these trends are indicative of tighter
adherence to MDR requirements and a related change in reporting
practices rather than a change in device performance. FDA's detailed
review of MDRs for EPPG devices also did not suggest design or
functional issues that would be decreased by requiring premarket
approval for EPPG devices.
FDA also reviewed device recalls for EPPGs over the past 15 years
and did not find evidence indicating the need for class III premarket
approval regulation of these devices. FDA presented its analysis of MDR
and recall data to the 2013 Panel that ultimately recommended
reclassification of EPPG devices from class III to class II (special
controls). The 2013 Panel identified no new or different risks for EPPG
devices based on that information. Therefore, FDA believes that the
identified special controls provide adequate mitigation of the health
risks posed by the EPPG device.
(Comment 3) One comment suggested that EPPG devices remain in class
III and require PMAs because FDA failed to identify new information on
which to base the reclassification recommendation, specifically noting:
(1) Performance standards developed in support of PMAs are not publicly
available, and (2) FDA used information submitted in response to the
515(i) Order that was not publicly available in the Agency's analysis
of risks to health for EPPG devices.
(Response 3) FDA's presentation to the 2013 Panel included a
summary of the available safety and effectiveness information for EPPG
devices, including FDA's analysis of adverse event reports from FDA's
MAUDE database and available literature. The 2013 Panel agreed with
FDA's conclusion that the available scientific evidence is adequate to
support reasonable assurance of the safety and effectiveness of EPPG
devices and to reclassify EPPG devices to class II. While the 2013
Panel agreed with the identified risks to health presented at the
September 11, 2013, meeting, it recommended that FDA consider rewording
some of the language for clarity and also to ensure that certain
hazards, such as asynchronous pacing and arrhythmia induction, are
included in the risks to health. FDA agreed with the 2013 Panel's
recommendations and modified the risks to health accordingly as
outlined in section V of the 2014 proposed order. The Agency identified
in the proposed order special controls, including non-clinical
performance testing data and labeling that, together with general
controls (including prescription use), would provide reasonable
assurance of the safety and effectiveness of EPPG devices. Since the
2013 Panel, FDA has not become aware of new information that would
provide a basis for a different recommendation or finding for these
devices.
Information submitted in response to the 2009 515(i) Order that FDA
used in its reclassification determination was incorporated in what the
Agency presented to the 2013 Panel (see Ref. 1). In addition, that
information was listed in the September 15, 2014, proposed order and is
publicly available through other sources. The information presented to
the 2013 Panel and discussed in the 2014 proposed order also identified
and provided information regarding the two recognized consensus
standards that address various aspects of design and performance of
EPPG devices (IEC 60601-1 and IEC 60601-2-31). The information provided
by these consensus standards is particularly important as design
control measures and aided in forming part of the basis for FDA's
reclassification determination. Therefore, the information that forms
the basis for FDA's reclassification determination has been made
publicly available.
(Comment 4) One comment suggested that PSA devices remain in class
III because the special controls rely heavily on labeling to mitigate
risks, and expressed doubt that labeling would be sufficient to protect
the health of patients.
(Response 4) It should be noted that labeling is not the only
mitigation that is proposed to reasonably assure safety and
effectiveness of PSAs. Further, neither FDA nor the 2013 Panel believed
that clinical performance testing was necessary to provide reasonable
assurance of safety or effectiveness. The environment of care for PSAs
is limited to the surgical implant suite, which must have backup
pacing, defibrillation and resuscitation equipment, and capabilities
including intensive care level monitoring of heart rhythm and patient
vital signs. Therefore, FDA believes that the non-clinical performance
testing and labeling special controls, in addition to general controls,
can be established to mitigate the identified risks and provide
reasonable assurance of the safety and effectiveness of PSA devices
when indicated for use during the implant procedure of pacemakers and
defibrillators for the evaluation of the placement and integrity of
pacing leads to determine the appropriate pacing parameters for the
implanted device. Furthermore, the 2013 Panel agreed that the special
controls would mitigate the health risks associated with the PSA
devices.
IV. The Final Order
Based on the information discussed in the preamble to the proposed
order (79 FR 54927, September 15, 2014), the comments received, a
review of the
[[Page 22529]]
MAUDE database and recall data, a review of current scientific
literature, and the 2013 Panel deliberations (see the 2013 Panel
transcript (Ref. 1)), FDA concludes that special controls, in
conjunction with general controls, will provide reasonable assurance of
the safety and effectiveness of EPPG and PSA devices. Under sections
513(e) and 513(f) of the FD&C Act, FDA is adopting its findings, as
published in the preamble to the proposed order. FDA is issuing this
final order to reclassify EPPG devices from class III to class II
(special controls), as well as to create a separate classification
regulation for PSA devices and reclassify PSA devices into class II
(special controls). As noted in the proposed order, FDA is also making
a slight modification to the identification for EPPG devices in Sec.
[thinsp]870.3600 to clarify that these are prescription devices.
Following the effective date of this final order, firms marketing
an EPPG or PSA device must comply with the applicable mitigation
measures set forth in the codified special controls. Manufacturers of
EPPG or PSA devices that have not been legally marketed prior to the
effective date of this final order, or models (if any) that have been
marketed but are required to submit a new 510(k) under 21 CFR
807.81(a)(3) because the device is about to be significantly changed or
modified, must obtain 510(k) clearance and demonstrate compliance with
the special controls included in this final order, before marketing the
new or changed device.
Section 510(m) of the FD&C Act provides that FDA may exempt a class
II device from the premarket notification requirements under section
510(k) of the FD&C Act if FDA determines that premarket notification is
not necessary to provide reasonable assurance of the safety and
effectiveness of the device. FDA has determined that premarket
notification is necessary to provide reasonable assurance of safety and
effectiveness of EPPG and PSA devices for their intended uses, and
therefore, these device types are not exempt from premarket
notification requirements.
V. Analysis of Environmental Impact
The Agency has determined under 21 CFR 25.34(b) that this action is
of a type that does not individually or cumulatively have a significant
effect on the human environment. Therefore, neither an environmental
assessment nor an environmental impact statement is required.
VI. Paperwork Reduction Act of 1995
This final order refers to previously approved collections of
information found in FDA regulations. These collections of information
are subject to review by the Office of Management and Budget (OMB)
under the Paperwork Reduction Act of 1995 (44 U.S.C. 3501-3520). The
collections of information in 21 CFR part 814 have been approved under
OMB control number 0910-0231; the collections of information in 21 CFR
part 807, subpart E, have been approved under OMB control number 0910-
0120; and the collections of information under 21 CFR part 801 have
been approved under OMB control number 0910-0485.
VII. Codification of Orders
Prior to the amendments by FDASIA, section 513(e) of the FD&C Act
provided for FDA to issue regulations to reclassify devices. Although
section 513(e) as amended requires FDA to issue final orders rather
than regulations, FDASIA also provides for FDA to revoke previously
promulgated regulations by order. FDA will continue to codify
classifications and reclassifications in the Code of Federal
Regulations (CFR). Changes resulting from final orders will appear in
the CFR as changes to codified classification determinations or as
newly codified orders. Therefore, pursuant to section 513(e)(1)(A)(i)
of the FD&C Act, as amended by FDASIA, in this final order, we are
revoking the requirements in Sec. [thinsp]870.3600 related to the
classification of EPPG devices as class III devices, and codifying the
reclassification of EPPG and PSA devices into class II (special
controls).
VIII. Reference
The following reference is on display in the Division of Dockets
Management (HFA-305), Food and Drug Administration, 5630 Fishers Lane,
Rm. 1061, Rockville, MD 20852, and is available for viewing by
interested persons between 9 a.m. and 4 p.m., Monday through Friday.
FDA has verified the Web site address, as of the date this document
publishes in the Federal Register, but Web sites are subject to change
over time.
1. The panel transcript and other meeting materials for the
September 11, 2013, Circulatory System Devices Panel are available
on FDA's Web site at https://www.fda.gov/AdvisoryCommittees/CommitteesMeetingMaterials/MedicalDevices/MedicalDevicesAdvisoryCommittee/CirculatorySystemDevicesPanel/ucm342357.htm.
List of Subjects in 21 CFR Part 870
Medical devices.
Therefore, under the Federal Food, Drug, and Cosmetic Act and under
authority delegated to the Commissioner of Food and Drugs, 21 CFR part
870 is amended as follows:
PART 870--CARDIOVASCULAR DEVICES
0
1. The authority citation for 21 CFR part 870 continues to read as
follows:
Authority: 21 U.S.C. 351, 360, 360c, 360e, 360j, 371.
0
2. Section 870.3600 is revised to read as follows:
Sec. 870.3600 External pacemaker pulse generator.
(a) Identification. An external pacemaker pulse generator (EPPG) is
a prescription device that has a power supply and electronic circuits
that produce a periodic electrical pulse to stimulate the heart. This
device, which is used outside the body, is used as a temporary
substitute for the heart's intrinsic pacing system until a permanent
pacemaker can be implanted, or to control irregular heartbeats in
patients following cardiac surgery or a myocardial infarction. The
device may have adjustments for impulse strength, duration, R-wave
sensitivity, and other pacing variables.
(b) Classification. Class II (special controls). The special
controls for this device are:
(1) Appropriate analysis/testing must validate electromagnetic
compatibility (EMC) within a hospital environment.
(2) Electrical bench testing must demonstrate device safety during
intended use. This must include testing with the specific power source
(i.e., battery power, AC mains connections, or both).
(3) Non-clinical performance testing data must demonstrate the
performance characteristics of the device. Testing must include the
following:
(i) Testing must demonstrate the accuracy of monitoring functions,
alarms, measurement features, therapeutic features, and all adjustable
or programmable parameters as identified in labeling;
(ii) Mechanical bench testing of material strength must demonstrate
that the device and connection cables will withstand forces or
conditions encountered during use;
(iii) Simulated use analysis/testing must demonstrate adequate user
interface for adjustable parameters, performance of alarms, display
screens, interface with external devices (e.g. data storage, printing),
and indicator(s) functionality under intended use conditions; and
(iv) Methods and instructions for cleaning the pulse generator and
connection cables must be validated.
(4) Appropriate software verification, validation, and hazard
analysis must be performed.
[[Page 22530]]
(5) Labeling must include the following:
(i) The labeling must clearly state that these devices are intended
for use in a hospital environment and under the supervision of a
clinician trained in their use;
(ii) Connector terminals should be clearly, unambiguously marked on
the outside of the EPPG device. The markings should identify positive
(+) and negative (-) polarities. Dual chamber devices should clearly
identify atrial and ventricular terminals;
(iii) The labeling must list all pacing modes available in the
device;
(iv) Labeling must include a detailed description of any special
capabilities (e.g., overdrive pacing or automatic mode switching); and
(v) Appropriate electromagnetic compatibility information must be
included.
0
3. In Subpart D, add Sec. 870.3605 to read as follows:
Sec. 870.3605 Pacing system analyzer.
(a) Identification. A pacing system analyzer (PSA) is a
prescription device that combines the functionality of a pacemaker
electrode function tester (Sec. 870.3720) and an external pacemaker
pulse generator (EPPG) (Sec. 870.3600). It is connected to a pacemaker
lead and uses a power supply and electronic circuits to supply an
accurately calibrated, variable pacing pulse for measuring the
patient's pacing threshold and intracardiac R-wave potential. A PSA may
be a single, dual, or triple chamber system and can simultaneously
deliver pacing therapy while testing one or more implanted pacing
leads.
(b) Classification. Class II (special controls). The special
controls for this device are:
(1) Appropriate analysis/testing must validate electromagnetic
compatibility (EMC) within a hospital environment.
(2) Electrical bench testing must demonstrate device safety during
intended use. This must include testing with the specific power source
(i.e., battery power, AC mains connections, or both).
(3) Non-clinical performance testing data must demonstrate the
performance characteristics of the device. Testing must include the
following:
(i) Testing must demonstrate the accuracy of monitoring functions,
alarms, measurement features, therapeutic features, and all adjustable
or programmable parameters as identified in labeling;
(ii) Mechanical bench testing of material strength must demonstrate
that the device and connection cables will withstand forces or
conditions encountered during use;
(iii) Simulated use analysis/testing must demonstrate adequate user
interface for adjustable parameters, performance of alarms, display
screens, interface with external devices (e.g. data storage, printing),
and indicator(s) functionality under intended use conditions; and
(iv) Methods and instructions for cleaning the pulse generator and
connection cables must be validated.
(4) Appropriate software verification, validation, and hazard
analysis must be performed.
(5) Labeling must include the following:
(i) The labeling must clearly state that these devices are intended
for use in a hospital environment and under the supervision of a
clinician trained in their use;
(ii) Connector terminals should be clearly, unambiguously marked on
the outside of the PSA. The markings should identify positive (+) and
negative (-) polarities. Dual chamber devices should clearly identify
atrial and ventricular terminals. Triple chamber devices should clearly
identify atrial, right ventricular, and left ventricular terminals;
(iii) The labeling must list all pacing modes available in the
device;
(iv) Labeling must include a detailed description of any special
capabilities (e.g., overdrive pacing or automatic mode switching);
(v) Labeling must limit the use of external pacing to the implant
procedure; and
(vi) Appropriate electromagnetic compatibility information must be
included.
Dated: April 12, 2016.
Leslie Kux,
Associate Commissioner for Policy.
[FR Doc. 2016-08898 Filed 4-15-16; 8:45 am]
BILLING CODE 4164-01-P