Twenty Years with Personalized Medicine: Past, Present, and Future of Individualized Pharmacotherapy

Abstract

Abstract On April 16, 1999, a short article appeared in The Wall Street Journal entitled “New Era of Personalized Medicine: Targeting Drugs for Each Unique Genetic Profile,” and here, the public was introduced to the term “personalized medicine” for the first time. A few months after publication of the article, it was reprinted in The Oncologist. The article describes the formation of the Single Nucleotide Polymorphisms Consortium, which was established as a collaboration between a number of major pharmaceutical companies and several academic research institutions, with support from the Wellcome Trust Foundation. Reading the article today, one will find that several of the important arguments for an individualized therapy are described in a similar way as we have known it from the past 20 years of discussion. The article mentioned the poor efficacy of the current pharmacotherapy, disease heterogeneity, and genetic variability, a showdown with the “one-size-fits-all” approach, and the use of predictive safety and efficacy biomarkers. Today, personal medicine is in competition with other terms such as “precision medicine” and “stratified medicine” and is no longer the preferred term for describing the individualized health care approach. Even though personalized medicine arose from the idea of improving and individualizing pharmacotherapy, the concept has influenced most other areas of our health care system. No matter if we use the term precision medicine or personalized medicine, the ideas that originated 20 years ago have greatly impacted the way we develop and implement new initiatives in relation to diagnosis, prevention, and treatment today.