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Screening Large Population Health Databases for Potential COVID-19 Therapeutics: A Pharmacopeia-Wide Association Study (PWAS) of Commonly Prescribed Medications

MacFadden et al., Open Forum Infectious Diseases, doi:10.1093/ofid/ofac156
Mar 2022  
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Case 7% Improvement Relative Risk Spironolactone  MacFadden et al.  Prophylaxis Does spironolactone reduce COVID-19 infections? Retrospective study in Canada (January - December 2020) Fewer cases with spironolactone (p=0.0082) c19early.org MacFadden et al., Open Forum Infectiou.., Mar 2022 Favorsspironolactone Favorscontrol 0 0.5 1 1.5 2+
33rd treatment shown to reduce risk in February 2022, now with p = 0.00046 from 12 studies.
Lower risk for mortality, progression, and recovery.
No treatment is 100% effective. Protocols combine treatments.
5,300+ studies for 116 treatments. c19early.org
Retrospective 26,121 cases and 2,369,020 controls ≥65yo in Canada, showing lower cases with chronic use of spironolactone.
Study covers HCQ, metformin, famotidine, spironolactone, vitamin B9, acetaminophen, and fluvoxamine.
risk of case, 7.0% lower, OR 0.93, p = 0.008, RR approximated with OR.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
MacFadden et al., 29 Mar 2022, retrospective, Canada, peer-reviewed, 9 authors, study period 15 January, 2020 - 31 December, 2020. Contact: dmacfadden@toh.ca.
This PaperSpironolactoneAll
DOI record: { "DOI": "10.1093/ofid/ofac156", "ISSN": [ "2328-8957" ], "URL": "http://dx.doi.org/10.1093/ofid/ofac156", "abstract": "<jats:title>Abstract</jats:title>\n <jats:sec>\n <jats:title>Background</jats:title>\n <jats:p>For both the current and future pandemics, there is a need for high-throughput drug screening methods to identify existing drugs with potential preventative and/or therapeutic activity. Epidemiologic studies could complement lab-focused efforts to identify possible therapeutic agents.</jats:p>\n </jats:sec>\n <jats:sec>\n <jats:title>Methods</jats:title>\n <jats:p>We performed a pharmacopeia-wide association study (PWAS) to identify commonly prescribed medications and medication classes that are associated with the detection of SARS-CoV-2 in older individuals (&amp;gt;65 years) in long-term care homes (LTCH) and the community, between January 15 th, 2020 and December 31 st, 2020, across the province of Ontario, Canada.</jats:p>\n </jats:sec>\n <jats:sec>\n <jats:title>Results</jats:title>\n <jats:p>26,121 cases and 2,369,020 controls from LTCH and the community were included in this analysis. Many of the drugs and drug classes evaluated did not yield significant associations with SARS-CoV-2 detection. However, some drugs and drug classes appeared significantly associated with reduced SARS-CoV-2 detection, including cardioprotective drug classes such as statins (weighted OR 0.91, standard p-value &amp;lt;0.01, adjusted p-value &amp;lt;0.01) and beta-blockers (weighted OR 0.87, standard p-value &amp;lt;0.01, adjusted p-value 0.01), along with individual agents ranging from levetiracetam (weighted OR 0.70, standard p-value &amp;lt;0.01, adjusted p-value &amp;lt;0.01) to fluoxetine (weighted OR 0.86, standard p-value 0.013, adjusted p-value 0.198) to digoxin (weighted OR 0.89, standard p-value &amp;lt;0.01, adjusted p-value 0.02).</jats:p>\n </jats:sec>\n <jats:sec>\n <jats:title>Conclusions</jats:title>\n <jats:p>Using this epidemiologic approach which can be applied to current and future pandemics we have identified a variety of target drugs and drug classes that could offer therapeutic benefit in COVID-19 and may warrant further validation. Some of these agents (e.g. fluoxetine) have already been identified for their therapeutic potential.</jats:p>\n </jats:sec>", "author": [ { "affiliation": [ { "name": "The Ottawa Hospital Research Institute, Clinical Epidemiology Program, Ottawa, Canada" }, { "name": "ICES, Toronto, Ontario, Canada" } ], "family": "MacFadden", "given": "Derek R", "sequence": "first" }, { "affiliation": [ { "name": "Dalla Lana School of Public Health, University of Toronto, Canada" }, { "name": "Public Health Ontario, Toronto, Canada" }, { "name": "ICES, Toronto, Ontario, Canada" } ], "family": "Brown", "given": "Kevin", "sequence": "additional" }, { "ORCID": "http://orcid.org/0000-0002-5286-8974", "affiliation": [ { "name": "Dalla Lana School of Public Health, University of Toronto, Canada" }, { "name": "Public Health Ontario, Toronto, Canada" }, { "name": "ICES, Toronto, Ontario, Canada" } ], "authenticated-orcid": false, "family": "Buchan", "given": "Sarah A", "sequence": "additional" }, { "ORCID": "http://orcid.org/0000-0002-9463-3591", "affiliation": [ { "name": "ICES, Toronto, Ontario, Canada" } ], "authenticated-orcid": false, "family": "Chung", "given": "Hannah", "sequence": "additional" }, { "affiliation": [ { "name": "Department of Family and Community Medicine, University of Toronto, Canada" }, { "name": "Sunnybrook Research Institute, Toronto, Ontario, Canada" } ], "family": "Kozak", "given": "Rob", "sequence": "additional" }, { "affiliation": [ { "name": "Dalla Lana School of Public Health, University of Toronto, Canada" }, { "name": "Public Health Ontario, Toronto, Canada" }, { "name": "ICES, Toronto, Ontario, Canada" }, { "name": "Department of Family and Community Medicine, University of Toronto, Canada" } ], "family": "Kwong", "given": "Jeffrey C", "sequence": "additional" }, { "affiliation": [ { "name": "The Ottawa Hospital Research Institute, Clinical Epidemiology Program, Ottawa, Canada" }, { "name": "ICES, Toronto, Ontario, Canada" } ], "family": "Manuel", "given": "Doug", "sequence": "additional" }, { "affiliation": [ { "name": "Sunnybrook Research Institute, Toronto, Ontario, Canada" }, { "name": "Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada" } ], "family": "Mubareka", "given": "Samira", "sequence": "additional" }, { "affiliation": [ { "name": "Public Health Ontario, Toronto, Canada" }, { "name": "ICES, Toronto, Ontario, Canada" }, { "name": "Sunnybrook Research Institute, Toronto, Ontario, Canada" }, { "name": "Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada" } ], "family": "Daneman", "given": "Nick", "sequence": "additional" } ], "container-title": "Open Forum Infectious Diseases", "content-domain": { "crossmark-restriction": false, "domain": [] }, "created": { "date-parts": [ [ 2022, 3, 29 ] ], "date-time": "2022-03-29T23:20:55Z", "timestamp": 1648596055000 }, "deposited": { "date-parts": [ [ 2022, 3, 29 ] ], "date-time": "2022-03-29T23:20:56Z", "timestamp": 1648596056000 }, "indexed": { "date-parts": [ [ 2022, 3, 30 ] ], "date-time": "2022-03-30T04:04:47Z", "timestamp": 1648613087462 }, "is-referenced-by-count": 0, "issued": { "date-parts": [ [ 2022, 3, 29 ] ] }, "language": "en", "license": [ { "URL": "https://creativecommons.org/licenses/by-nc-nd/4.0/", "content-version": "am", "delay-in-days": 0, "start": { "date-parts": [ [ 2022, 3, 29 ] ], "date-time": "2022-03-29T00:00:00Z", "timestamp": 1648512000000 } } ], "link": [ { "URL": "https://academic.oup.com/ofid/advance-article-pdf/doi/10.1093/ofid/ofac156/43152161/ofac156.pdf", "content-type": "application/pdf", "content-version": "am", "intended-application": "syndication" }, { "URL": "https://academic.oup.com/ofid/advance-article-pdf/doi/10.1093/ofid/ofac156/43152161/ofac156.pdf", "content-type": "unspecified", "content-version": "vor", "intended-application": "similarity-checking" } ], "member": "286", "original-title": [], "prefix": "10.1093", "published": { "date-parts": [ [ 2022, 3, 29 ] ] }, "published-online": { "date-parts": [ [ 2022, 3, 29 ] ] }, "publisher": "Oxford University Press (OUP)", "reference-count": 0, "references-count": 0, "relation": {}, "resource": { "primary": { "URL": "https://academic.oup.com/ofid/advance-article/doi/10.1093/ofid/ofac156/6555707" } }, "score": 1, "short-title": [], "source": "Crossref", "subject": [ "Infectious Diseases", "Oncology" ], "subtitle": [], "title": "Screening Large Population Health Databases for Potential COVID-19 Therapeutics: A Pharmacopeia-Wide Association Study (PWAS) of Commonly Prescribed Medications", "type": "journal-article" }
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