Not alone but with Azithromycin:
https://www.news-medical.net/news/2...early-20025-in-ventilated-COVID-patients.aspx
Weight-adjusted cumulative dosage
The researchers also found that when adjusted for weight, the cumulative dose would have a still greater effect. In fact, the average treatment effect (difference in mean survival, in this case) shows a steep increase between 40-50 mg/kg to peak at 46% for a dose of 82 mg/kg.
Thus, patients receiving HCQ above 80 mg/kg of HCQ with >1g AZM had 14 times higher survival odds compared to those who did not. If HCQ dosage was fixed at >3g, the odds of survival were 7 times higher, or less than half of that achieved with the weight-adjusted cumulative dosage.
https://www.news-medical.net/news/2...early-20025-in-ventilated-COVID-patients.aspx
Weight-adjusted cumulative dosage
The researchers also found that when adjusted for weight, the cumulative dose would have a still greater effect. In fact, the average treatment effect (difference in mean survival, in this case) shows a steep increase between 40-50 mg/kg to peak at 46% for a dose of 82 mg/kg.
Thus, patients receiving HCQ above 80 mg/kg of HCQ with >1g AZM had 14 times higher survival odds compared to those who did not. If HCQ dosage was fixed at >3g, the odds of survival were 7 times higher, or less than half of that achieved with the weight-adjusted cumulative dosage.