COVID-19 studies:  C19 studies: C19:  IvermectinIVM Vitamin DV.D PXPX FLVFLV PVP-IPI BUBU BHBH BLBL CICI HC QHC Q NZNZ COCO More..
HCQ study #38 of 290
5/14 Late treatment study
Mahévas et al., BMJ 2020, 369, doi: (Peer Reviewed)
Clinical efficacy of hydroxychloroquine in patients with covid-19 pneumonia who require oxygen: observational comparative study using routine care data
Source   PDF   Share   Tweet
Observational study of 181 patients with advanced disease requiring oxygen showing no benefit for HCQ. Power of study appears too low to support conclusions [1].
None of the 15 patients receiving HCQ+AZ were transferred to intensive care or died compared to 23% overall.

Mahévas et al., 5/14/2020, retrospective, France, Europe, peer-reviewed, 34 authors.
risk of death, 20.0% higher, RR 1.20, p = 0.75, treatment 9 of 84 (10.7%), control 8 of 89 (9.0%), adjusted per study.

Effect extraction follows pre-specified rules prioritizing more serious outcomes. For an individual study the most serious outcome may have a smaller number of events and lower statistical signficance, however this provides the strongest evidence for the most serious outcomes when combining the results of many trials.
Details of all 290 studies    Meta analysis
Please send us corrections, updates, or comments. Vaccines and treatments are both extremely valuable and complementary; multiple approaches are required to cover all people and all existing and future variants. We do not provide medical advice. Before taking any medication, consult a qualified physician who can provide personalized advice and details of risks and benefits based on your medical history and situation. Treatment protocols for physicians are available from the FLCCC.
  or use drag and drop to submit images