Of 60,000 research trials entered into the ClinicalTrials.gov registry from 2005 to 2010,  the analysis revealed that around 5,000  of them—about 8 percent—were designed for children younger than 18 years old.
Eliza Strong ·

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Of 60,000 research trials entered into the ClinicalTrials.gov registry from 2005 to 2010, the analysis revealed that around 5,000 of them—about 8 percent—were designed for children younger than 18 years old.