Zika Vaccine Ready for Human Trials

The US Food and Drug Administration has approved a clinical trial to test the vaccine on healthy adults.

Written byCatherine Offord
| 1 min read

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FLICKR, NIHA Zika virus vaccine has been approved by the US Food and Drug Administration (FDA) for a phase I human trial, according to a statement released yesterday (June 20) by one of the vaccine’s developers, Inovio Pharmaceuticals. The trial is the first of its kind for the virus, and will be initiated with a study group of 40 healthy volunteers in a matter of weeks.

“As of May 2016, 58 countries and territories reported continuing mosquito-borne transmission of the Zika virus; the incidences of viral infection and medical conditions caused by the virus are expanding, not contracting,” Inovio’s President and CEO J. Joseph Kim said in the statement. “We plan to dose our first subjects in the next weeks and expect to report phase I interim results later this year.”

The vaccine—named GLS-5700—is the product of a collaboration between Inovio, vaccine developer GeneOne Life Science, and academic researchers in the U.S. and Canada. According to the statement, results from preclinical trials in animal models induced “robust antibody and T cell responses . . . demonstrating the product’s potential to prevent infection from this harmful pathogen in humans.”

If the phase ...

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  • 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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