Disputed Hydroxychloroquine Study Brings Scrutiny to Surgisphere

Scientists have raised questions about the dataset published in The Lancet last week that triggered the suspension of clinical trials around the world—and about Surgisphere Corporation, the company behind the study.

Written byCatherine Offord

| 9 min read

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Surgisphere Corporation, the company that supplied data for a controversial study on the health risks of hydroxychloroquine for COVID-19 patients published in The Lancet last week (May 22), has found itself in the spotlight after researchers raised questions about the dataset.

The Lancet study, which lists Surgisphere founder and CEO Sapan Desai as one of four coauthors, reported harmful effects tied to the anti-malaria drug hydroxychloroquine among patients with COVID-19. In response to the findings, the World Health Organization (WHO) and several other health organizations stopped or suspended clinical trials of the drug while they look more closely into the compound’s safety.

The database used for the Lancet study, which the paper states includes 96,032 patients from 671 hospitals across six continents, is accessible only by Surgisphere. But in the week since the paper’s publication, concerns about ...

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Meet the Author

Catherine Offord
After undergraduate research with spiders at the University of Oxford and graduate research with ants at Princeton University, Catherine left arthropods and academia to become a science journalist. She has worked in various guises at The Scientist since 2016. As Senior Editor, she wrote articles for the online and print publications, and edited the magazine’s Notebook, Careers, and Bio Business sections. She reports on subjects ranging from cellular and molecular biology to research misconduct and science policy. Find more of her work at her website.
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