www.devicelink.com/ivdt/archive/08/09/008.html -
[Cached Version]
Published on: 9/16/2008
Last Visited: 9/16/2008
Steven I. Gutman, MD, director, Office of In Vitro Diagnostic Device Evaluation and Safety (OIVD)
...
Steve Gutman
As director of OIVD, Steven I. Gutman is as enthusiastic about the future of the IVD industry as Neff and Nordhoff.
...
Like many in the field, Gutman sees molecular diagnostics growing because it will enable clinicians to deliver personalized healthcare, which promises not only earlier diagnosis and more-effective treatments but also can be very cost-effective, especially in the long run.
Gutman believes that FDA plays a very important role in all that is happening in the field as it moves forward with new diagnostic tests and new applications."It is my view," he says, "that the FDA regulatory process is an important step in the translation of new products from the research bench to the clinical bedside.We contribute substantially to assuring the quality of analytical and clinical performance of the new tests with our independent review of the data, and we provide transparency in the credentialing process in terms of new development of new technology."
From his perspective, Gutman says, he sees OIVD as neither the monster nor an obstacle in the room."FDA clearance or approval is simply one part of the journey to the moon," he says, "and I truly believe in the importance of grounding new tests in evidence-based information, utility information, medical need information, and economic information."Obtaining all that information is necessary, he says, "to convince third-party payers to reimburse for the new tests and to convince often- overwhelmed clinicians to use new technologies well and, frankly, to use old tests properly."
There is no question, Gutman says, that personalized medicine and genomics are the future of IVDs, and FDA is trying to be flexible and help companies that are hoping to bring new products and tests in this arena to market while protecting the public safety.
"Our group has been particularly aggressive in using the de novo regulatory process to allow products to come in," he says."We have also been very effective in using the protocol review process to allow for early interactions with companies to discuss new products, and we have used, when appropriate, expedited reviews.We also have used real-time reviews to bring products to market in a timely manner.So I think we have shown remarkable flexibility and facility in bringing in cutting-edge new products."
Gutman says FDA's role in approving in vitro diagnostic multivariate index assays (IVDMIA), tests that use mathematical formulas to interpret gene and protein data to guide medical decision making, is still under review.FDA has taken the position that such tests, ordinarily overseen by CLIA regulations, must instead be cleared or approved by the agency due to their complexity.While a draft rule is still pending, FDA has enforcement discretion, Gutman says."Enforcement discretion suggests we believe that laboratory-developed tests are medical tests, and that the labs creating them are manufacturers and meet the definition.However, as a matter of history and deployment of resources, we're currently not choosing to actually apply FDA regulatory processes to those particular types of tests."Gutman refused to predict how this issue will be resolved."I just don't make predictions," he says.
What new innovations does Gutman expect to see from IVD companies?"I am not prescient," he says, "but everywhere I look, I see new detection systems, new and more- complicated software systems with interpretative algorithms.I see imaging systems and biosensors.I see the ability to make technology more compact, expansion in applications of multiplex technology, expression assays, new applications of genomics, proteomics, and metabalomics, and new applications where people will see immune response to pathological changes."
While all of it is very exciting, Gutman says, he can't say which areas and devices will gain the most attention and have the biggest impact as technology moves forward.All he knows, Gutman says, is that it is a "very challenging time" for FDA to "keep track of this rapidly evolving field."As the technology becomes much more complicated, he says, "the agency has been much more involved not only in premarket review but also in development of tools for risk assessment and policy development, and it will continue to do so to protect the public health."
Gutman recognizes that as a regulatory agency, "FDA is not everyone's favorite."But he believes that IVD companies and FDA recognize that they have mutual interests in improved yet safe patient care, and can and will continue to work together to promote them.