New Paper Backs hydroxychloroquine treatment of COVID-19

Written by Eleftherios Gkioulekas on October 20, 2024. Posted in Current News

I am pleased to announce that we have recently published a comment paper in the Tasman Medical Journal in response to an editorial review by the journal’s Editor-In-Chief concerning  the use of hydroxychloroquine in the treatment of COVID-19.

Despite expressing disagreement with the editorial, the Editor has been genuinely interested in publishing a robust academic debate. His handling of our manuscript was very professional and meticulous.

The study concisely reviews previously published work, so there are no new results presented. However, the importance of this study is that it provides a very concise statement of what should have been widely known and understood, by now, about pandemic response and specifically about the Raoult and Zelenko hydroxychloroquine-based multidrug protocols.

Some of the key points that we make are as follows:

1.      Randomized controlled trials (RCTs) require large sample sizes to ensure sufficient randomization.  RCTs with insufficient randomization cannot claim superiority over retrospective observational controlled studies.

2.      There was sufficient evidence to justify the continuation of hydroxychloroquine-based multidrug treatments on an emergency basis by the end of April 2020, contrary to the claims of French regulators, currently preoccupied with persecuting Dr. Didier Raoult.

3.      By December 2020, the evidence was sufficiently strong that there was no longer equipoise to ethically justify any randomized controlled trials against placebo. The crossover point for the failure of equipoise, based on Zelenko’s data, was during June 2020.

We concluded the study with the following observations:

It is our interpretation that hydroxychloroquine played an important role in preventing hospitalizations and deaths due to COVID-19, particularly in 2020 with the more virulent strains. Widespread use of nasal sprays and gargles, aspirin, vitamin D, ivermectin, nirmatrelvir/ritonavir, molnupiravir, favipiravir, colchicine, corticosteroids, and anticoagulants in protocols all contributed to the benefits of early treatment which were widely favored over therapeutic nihilism in the pre-hospital phase.

In case of a future pandemic, involving a novel disease, doctors should be encouraged to attempt treatments with repurposed medications based on biological plausibility, signals of benefit, and acceptable safety.  Article 37 of the 2013 Helsinki declaration allows the use of unproven treatments if “proven interventions do not exist or other known interventions have been ineffective” and the unproven treatment “offers hope of saving life, reestablishing health or alleviating suffering”.

When these efforts result in case series of treated patients that show a large magnitude of benefit, then statistical comparison with historical controls can be used to support the strength of association between treatment and improved outcomes.  As evidence accumulates, the Bradford Hill criteria framework can be used to assess the support for a causality claim, as an inference to the best explanation.

This evidence can be gathered rapidly and form the basis for an agile emergency response to future pandemics, if public health is willing to leverage the clinical experience of medical doctors at the front lines.

I am grateful to Dr. Peter McCullough for joining with me in this study, and for his invaluable help and mentoring over the past several years.

Special thanks to the late Dr. Zev Zelenko and the IHUM group (Dr. Didier Raoult, Dr. Phillip Brouqui, Dr. Mathieu Million, and colleagues) for pioneering the early hydroxychloroquine-based multidrug protocols.

Furthermore, special thanks to Dr. Harvey Risch for pioneering the first epidemiological analysis of these protocols, and to Dr. Christian Perrone’s research group for leading the independent reanalysis of Raoult’s two-year dataset.

See more here Substack

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