2,000
Participants
Start Date
April 1, 2026
Primary Completion Date
May 1, 2029
Study Completion Date
April 1, 2032
Tocilizumab
8 mg per kilogram of body weight enterally (oral or via a gastric tube) once daily for 14 days (or hospital discharge pending which will occur first) (same for adults and children)
Baricitinib
4mg, enterally (oral or via a gastric tube) once daily for 14 days (or hospital discharge pending which will occur first) (same for adults and children)
Anakinra
100 mg subcutaneously once daily for 10 days (or hospital discharge pending which will occur first) (same for adults and children)
Hydrocortisone
50mg (in children: 1-2 mg/kg) IV Q6 for 7 days
Hydrocortisone and fludrocortisone
Hydrocortisone 50mg IV Q6 for 7 days + Fludrocortisone 50mg orally or via gastric tube once a day for 7 days.
Heparin
Therapeutic unfractionated heparin (UFH) starting at 400 (in children: 20 IU/kg/h) IU/kg/24h (target between 0.3 and 0.5 IU/ml), adapted to the therapeutic Partial Thromboplastin Time targeting values in the range of 60 to 100 seconds, with lower intensity dosing in the range of 60 to 80 seconds, for 7 days (or ICU discharge, pending which will occur first).
Low molecular weight heparin
Therapeutic low weight molecular heparin (LMWH) tinzaparin, considering its contraindications, recommended dose ranges and monitoring if applicable, as follows: 175 (in children 100 U/kg) IU/kg/24h, for 7 days (or hospital discharge pending which will occur first).
Recombinant humanThrombomodulin( rhTM)
Recombinant human thrombomodulin (rhTM) 0.06 mg/kg/j IV, for 7 days (or ICU discharge, pending which will occur first).
Sivelestat
0.2 mg/kg/h for 7 days (or ICU discharge, pending which will occur first)
Fresh frozen plasma
12 ml/kg/day as long as INR remains \>1.4
Usual care
Usual care
Assistance Publique - Hôpitaux de Paris
OTHER