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"Conducting Clinical Trials A-Z"
Special Consideration for Device
Studies

(FDA Approval,
Medicare reimbursement issues & UK Technology Assessment Committee
Review)
FDA Center for
Devices and Radiological Health
Device Advice
is CDRH's self-service site for medical device and radiation emitting
product information. Device Advice is an interactive system obtaining
information concerning medical devices.
To begin the FDA
approval process for a medical device, the sponsor must verify the
device classification in order to determine the necessary approval
route.
Class I – minimal
risk device that is exempt from FDA approval process.
Class II – devices
with some risk and more regulatory oversight, some exempt and others
nonexempt from approval.
Class III –
devices intended for life support, are implantable or otherwise high
risk.
Most Class I
devices are exempt from Premarket Notification 510(k); most Class II
devices require Premarket Notification 510(k); and most Class III
devices require Premarket Approval. A description of device
classification and a link to the Product Classification Database can be
found at:
http://www.fda.gov/cdrh/devadvice/313.html
When a sponsor
believes that the device is essentially equivalent to a legally marketed
device, they submit the data to FDA on a Premarket Notification 510(k).
FDA will make a determination of equivalency to allow marketing or will
require a Premarket Approval (PMA). The PMA application is used for
high-risk devices and requires clinical trials to support claims for the
device.
Clinical trials using unapproved
medical devices on human subjects are performed under an Investigational
Device Exemption (IDE). Clinical studies with devices of significant
risk must be approved by FDA and by an Institutional Review Board (IRB)
before the study can begin. Studies with devices of non-significant risk
must be approved by the IRB only before the study can begin. The IRB
may however determine that the device should be considered
significant-risk necessitating FDA approval.
A description of the IDE process and
information on FDA requirements for conducting a clinical study of an
unapproved medical device can be found at:
http://www.fda.gov/cdrh/devadvice/ide/index.shtml
In addition to the
IDE, the FDA requires precautionary labeling the device as
investigational. Labeling guidelines may be found at:
http://www.fda.gov/cdrh/devadvice/33.html
During the
clinical trials, the device should be evaluated for safety with
attention to adverse events, malfunctions, and user mistakes.
Upon receipt of
the PMA, the sponsor may market the device. Once marketed the FDA uses
Postmarket Surveillance and Medical Device Reporting to monitor possible
problems or adverse effects of the device. A sponsor must maintain
device tracking for implanted devices for more than a year in the event
of a recall.
The FDA permits a
sponsor to charge an investigator or study subject for an
investigational device. The charge is limited to the cost of
manufacturing, research, development, and handling and the subject must
be told of the charge in the informed consent. Medicare classifies
these devices to assist in determining payment coverage during the
clinical trial period.
Medicare
Reimbursements - Devices
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Category A |
Category B |
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A novel or
innovative experimental device for which the absolute risk of
the device type has not been established and initial questions
of safety and effectiveness have not been resolved.
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Those
devices that are new generations of proven technologies. Initial
questions about safety and efficacy have been resolved.
Represent evolutionary changes in proven technologies. |
Category B devices, as well as the hospital and physician services
surrounding these devices, may be reimbursed by Medicare for Medicare
patients.
In addition, routine
cost associated with Category A devices that are used to treat an
immediate, life-threatening condition, (defined as a stage of
disease in which there is a reasonable likelihood that death will occur
within a matter of months or in which premature death is likely without
early treatment), may also qualify, but the device will remain
non-covered.
To receive this reimbursement, the Hospital must gain
approval from the Medicare Medical Director. This process is
coordinated through the Managed Care Finance department of the Hospital
and the
required information must be submitted to Medicare at the inception
of the Study. The Medicare approval process ranges from four to six
weeks in duration. Contact Elaine Younce for more information on devices
at 859 257-9521.
UK Technology
Assessment Committee
All investigational and non-investigational devices must be submitted
for review and approval of the Technology Assessment Committee.
Complete the
request form and submit
with protocol and other supporting documents. If you have questions
regarding your submission, contact
Lorra Miracle, RN, Value
Analysis/PI Facilitator/UHC Liaison at 323-4745 or pager 2706.
 
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