Law Commons^™

The Case Of The Missing Device Patents, Or: Why Device Patents Matter, Erika Lietzan, Kristina M. L. Acri, Evan Weidner

Faculty Publications

A company that earns premarket approval of its medical device is entitled to an extension of one patent claiming the device, to make up for some of the time it spent doing premarket research. Yet, surprisingly, a mere thirteen percent of those eligible for this extension (also known as patent term "restoration") ask for one. In contrast, most drug companies entitled to this same patent extension ask for one.

In this Article, we attribute the imbalance largely to differences between the two regulatory frameworks. In brief, because the FDA classifies and regulates devices based on what they do and how …

Solutions Still Searching For A Problem: A Call For Relevant Data To Support "Evergreening" Allegations, Erika Lietzan, Kristina M. L. Acri

Faculty Publications

For years pharmaceutical policymaking discussions have been revolving around allegations of supposed “evergreening” by pharmaceutical companies, and policymakers have considered a range of significant policy reforms — including to antitrust law and drug regulatory law — to address this purported problem. This paper evaluates empirical data offered to substantiate “evergreening” and explains that these data — though mostly accurate — do not support proposed policy changes.

The “evergreening” claim is that by securing additional patents and FDA-related exclusivities after approval of their new drugs, brand drug companies enjoy a period of exclusivity in the market that is longer than the …

The "Evergreening" Metaphor In Intellectual Property Scholarship, Erika Lietzan

Faculty Publications

This article is a plea for changes in the scholarly dialogue about "evergreening" by drug companies. Allegations that drug companies engage in "evergreening" are pervasive in legal scholarship, economic scholarship, medical and health policy scholarship, and policy writing, and they have prompted significant policymaking proposals. This Article was motivated by concern that the metaphor has not been fully explained and that policymaking in response might therefore be premature. It canvasses and assesses the scholarly literature-more than 300 articles discussing or mentioning "evergreening." It catalogues the definitions, the examples, and the empirical studies. Scholars use the term when describing certain actions …

Paper Promises For Drug Innovation, Erika Lietzan

Faculty Publications

Innovation does not stop when a new medicine is launched. Development of new uses for already approved drugs, in particular, can make profound contributions to the public health. Whether a new use is suspected during the initial premarket trials, identified through focused research after approval, or discovered serendipitously by physicians treating patients, however, it requires extensive clinical testing before it can be approved by FDA. This testing takes time and money — three to five years on average, and as much as $300 million. This Article considers the incentives that federal law offers to companies to make this investment: patent …

The History And Political Economy Of The Hatch-Waxman Amendments, Erika Lietzan

Faculty Publications

Reform of the Hatch–Waxman generic drug framework is in the air. Scholars, consumer advocacy groups, regulated industry, and policymakers are engaged in heated debate about perceived shortcomings in the scheme, flaws, and unexpected loopholes. Changes in how the U.S. Food and Drug Administration (FDA) implements the law, as well as changes to the law itself, are under serious consideration. These policymaking discussions take place against a backdrop of shared assumptions about the origins and nature of the original Hatch–Waxman legislation — assumptions that this Article claims are wrong. Convention wisdom holds that the Hatch–Waxman legislation was a delicate compromise privately …

The Myths Of Data Exclusivity, Erika Lietzan

Faculty Publications

This article contributes to an ongoing academic and public policy dialogue over whether and on what terms U.S. law should provide “data exclusivity” for new medicines. Five years after a new drug has been approved on the basis of an extensive application that may have cost more than one billion dollars to generate, federal law permits submission of a much smaller application to market a duplicate version of the drug. This second application is a different type of application, and it may cost no more than a few million dollars to prepare. A similar sequence is true for biological medicines: …

Editor's Observations: The Geology Of Drug Policy In 2002, Frank O. Bowman Iii

Faculty Publications

Public concern about drug abuse as a major issue in American life may be ebbing. The notion that "the drug war is a failure" has become the common wisdom in academic and journalistic circles. Support for routine and lengthy imprisonment of non-violent drug offenders may be eroding, even among the prosecutors, police, and judges whose job it is to enforce the law. Anger among African American, Latino, and other minority communities at the perceived discriminatory enforcement of drug laws is simmering and may begin to boil over in ways that effect the political terrain. And after the events of September …