澳门六合彩历史记录

鈥楶rescribe Ivermectin for COVID-19 Only in Large Randomized Trials鈥

Ivermectin, COVID-19, Drugs, FDA, Efficacy, Safety, WHO, NIH, Large-scale Randomized Trials, Clinical Trials, Prescriptions, United States, Coronavirus

In a commentary, 澳门六合彩历史记录 Schmidt College of Medicine researchers and collaborators recommend a moratorium on prescribing ivermectin to treat or prevent COVID-19, except to provide the necessary evidence in data from large-scale randomized trials.


By gisele galoustian | 2/16/2022

Ivermectin is a drug approved by the United States Food and Drug Administration (FDA) to treat parasites in animals and in humans with intestinal strongyloidiasis (roundworm) and onchocerciasis (river blindness) orally, as well as ectoparasites and skin conditions topically.聽 Ivermectin is not approved by the FDA to treat or prevent COVID-19.

Nonetheless, prescriptions of ivermectin by U.S. health care providers increased more than tenfold from 3,589 per week pre-COVID-19 to 39,102. In addition, the U.S. National Institutes of Health (NIH), World Health Organization (WHO) and European Medicine Agency (EMA) have all advised against using ivermectin to treat or prevent COVID-19.聽聽聽 聽

In a commentary published in the journal , researchers from 澳门六合彩历史记录鈥檚 and collaborators, urge all health care providers to always prioritize compassion with reliable evidence on efficacy and safety. As such, they recommend a moratorium on prescribing ivermectin to treat or prevent COVID-19, except to provide the necessary evidence in data from large-scale randomized trials.

鈥淭he evidence to support ivermectin to treat or prevent COVID-19 includes some basic research and inconsistent clinical observations that contribute to the formulation of a hypothesis of efficacy in COVID-19,鈥 said , M.D., M.B.A., co-author, associate research professor and an associate professor of , 澳门六合彩历史记录 Schmidt College of Medicine. 鈥淐urrently, data from peer-reviewed published randomized trials of sufficient size, dose and duration are sparse to reliably test the hypothesis of small-to-moderate benefits on clinically relevant endpoints.鈥

The researchers caution ivermectin is not a benign drug and has reported side effects that include cutaneous, gastrointestinal and cardiovascular symptoms. Specifically, skin rash, nausea, vomiting, diarrhea, stomach pain, hypotension, dizziness, and seizures have been reported.

鈥淔or ivermectin in treatment or prevention of COVID-19, health care providers should reassure all patients that if sufficient evidence were to emerge, then this drug would be considered a therapeutic innovation and regulatory authorities would approve the drug,鈥 said , D.O., co-author, associate professor and chair, Department of Emergency Medicine, 澳门六合彩历史记录 Schmidt College of Medicine.

The authors note that last year, Merck, the manufacturer of ivermectin, stated that they also believe that the available data do not support the safety and efficacy of the drug beyond the doses and populations indicated in the regulatory agency-approved prescribing information. In addition, last summer, a meta-analysis of 14 trials, concluded that the currently available evidence does not support the prescription of ivermectin for treatment or prevention of COVID-19.

鈥淒oing more good than harm in COVID-19 requires concerted efforts by competent and compassionate health care providers, who are justifiably the most trusted, to communicate with their patients the therapeutic and preventive measures of proven benefit,鈥 said , M.D., Dr.PH, senior author, first Sir Richard Doll Professor and senior academic advisor, 澳门六合彩历史记录 Schmidt College of Medicine. 鈥淢ost importantly, health care providers must remain cognizant that achieving much higher vaccination rates is essential to prevent, mitigate and control the pandemic, especially in the U.S.鈥 聽

Hennekens added, 鈥淎mong the seven richest countries with a population greater than 10 million, the U.S. has the lowest vaccination rates and highest COVID-19 death rates.鈥

The authors also say that Americans should be aware that with respect to therapeutic innovations, there is a process for drug development for a specific indication and for that application to receive permission to market the therapeutic or drug for other diseases. In addition, for regulatory science, there is an orderly and unbiased process to achieve regulatory approval.

As a cautionary note, the researchers compare similarities in prescriptions of ivermectin to hydroxychloroquine, whose emergency use authorization was withdrawn by the FDA following the results of large-scale trials that demonstrated a lack of efficacy and possible harm for the treatment and prevention of COVID-19.

鈥淎t present, there are remarkably efficacious and safe preventive measures, especially vaccinations as well as several therapeutic innovations of proven benefit,鈥 said Hennekens. 鈥淚t would be unfortunate and create avoidable morbidity and mortality if health care providers were to prescribe a drug of unproven benefit and safety for COVID-19, such as ivermectin, to patients as an alternative to therapeutic innovations of proven benefit in treatment or, even more importantly, vaccinations to prevent COVID-19.鈥澛

Other co-authors are first author Andrea Molnar, M.D., clinical assistant to Nicolas R. Breuer, M.D., affiliate assistant professor, 澳门六合彩历史记录 Schmidt College of Medicine; Stephanie Lau, M.D., and Maja Berges, LIV Plastic Surgery; Raymond B. Masa, A.D.N., an intensive care unit (ICU) nurse at Boca Raton Regional Hospital, part of Baptist Health; Joshua J. Solano, M.D., assistant professor; and Richard D. Shih, M.D., professor of emergency medicine, both in 澳门六合彩历史记录鈥檚 Department of Emergency Medicine; as well as David L. DeMets, Ph.D., Emeritus Halperin Professor and founding chair of the Department of Biostatistics and Informatics; and Dennis G. Maki, M.D., Ovid O. Meyer Professor of Medicine, and director of the COVID-19 ICU, both at the University of Wisconsin School of Medicine and Public Health. 聽

Hennekens and Maki have been collaborators since 1969, when they served as lieutenant commanders in the U.S. Public Health Service as epidemic intelligence service (EIS) officers with the U.S. Centers for Disease Control and Prevention. They trained under Alexander D. Langmuir, M.D., founding director of the EIS and Donald A. Henderson, M.D., director of virology. Langmuir and Henderson played crucial leadership roles in collaboration with local, state, national, and international public health authorities in the mitigation and containment as well as eradication of polio and smallpox.

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