Ghandehari, 2020 NCT04365127
progesterone (n=20) vs. standard of care (n=22)
randomized controlled trial
some concerns about risk of bias
subcutaneous progesterone
progesterone (100 mg subcutaneously twice daily for up to 5 days) plus SOC
SOC alone
COVID-19 mild to moderate
open-label
Cedars Sinai Medical Center, Los Angeles, USA