Plain-English translation of NCT04084080 on ClinicalTrials.gov ↗ · Source last updated · How we translate trials
Read our Sickle Cell Disease research guide →Phase 3 — Testing in thousands of people, comparing the treatment against what doctors currently use. This is the last big step before approval.
United States
Age range
18 Years and older
Last updated on clinicaltrials.gov in June 2026.