| Autor: |
Rishi J. Desai, Vijay R. Varma, Tobias Gerhard, Jodi Segal, Mufaddal Mahesri, Kristyn Chin, Edward Nonnenmacher, Avinash Gabbeta, Anup M. Mammen, Sudhir Varma, Daniel B. Horton, Seoyoung C. Kim, Sebastian Schneeweiss, Madhav Thambisetty |
| Jazyk: |
angličtina |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
Alzheimer’s & Dementia: Translational Research & Clinical Interventions, Vol 6, Iss 1, Pp n/a-n/a (2020) |
| Druh dokumentu: |
article |
| ISSN: |
2352-8737 |
| DOI: |
10.1002/trc2.12095 |
| Popis: |
Abstract Drug discovery for disease‐modifying therapies for Alzheimer's disease and related dementias (ADRD) based on the traditional paradigm of experimental animal models has been disappointing. We describe the rationale and design of the Drug Repurposing for Effective Alzheimer's Medicines (DREAM) study, an innovative multidisciplinary alternative to traditional drug discovery. First, we use a systems biology perspective in the "hypothesis generation" phase to identify metabolic abnormalities that may either precede or interact with the accumulation of ADRD neuropathology, accelerating the expression of clinical symptoms of the disease. Second, in the "hypothesis refinement" phase we propose use of large patient cohorts to test whether drugs approved for other indications that also target metabolic drivers of ADRD pathogenesis might alter the trajectory of the disease. We emphasize key challenges in population‐based pharmacoepidemiologic studies aimed at quantifying the association between medication use and ADRD onset and outline robust causal inference principles to safeguard against common pitfalls. Candidate ADRD treatments emerging from this approach will hold promise as plausible disease‐modifying therapies for evaluation in randomized controlled trials. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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