Meta-analysis results for all treatments

Treatment relative effect with 95% CI; and degree of certainty (adaptated from GRADE). method

Treament Trials      
clinical deteriorationclinical improvementdeathsviral clearance
proton pump inhibitors (PPI)6----
bromhexine1-- 1.00 [0.02; 52.45], 1 RCT, I2=0%
inconclusive result
-
vitamin C1----
2-deoxy-D-glucose (2-DG)0----
acetylcysteine0----
alpha lipoic acid0----
anti GM-CSF0----
anti-CK20----
aviptadil0----
bevacizumab0----
bismuth0----
BLD-2660 (calpain inhibitor)0----
calcium channel blocker0----
camostat mesilate0----
continuous positive airway pressure (CPAP)0----
cytokine adsorption0----
dapagliflozin0----
diammonium glycyrrhizinate0----
dipyridamol0----
dornase alfa0----
DPP-4 inhibitor0----
expectorants and mucolytics0----
kinin-kallikrein inhibitors0----
lenzilumab0----
levamisole0----
melatonin0----
metformin0----
mouthrise and gargling agents0----
N-Acetylcysteine0----
nasal spray0----
natural killer (NK) cells0----
niclosamide0----
nicotin0----
nigella sativa oil0----
nitric oxide (gas Inhalation or releasing solution)0----
omega-3 Polyunsaturated Fatty Acids0----
ozonated autohemotherapy0----
pamrevlumab0----
plasma exchange0----
povidone-iodine0----
progesterone0----
prostacyclin0----
PUL-042 inhalation solution0----
radiotherapy0----
selinexor0----
statins0----
stem cells0----
TD-09030----
thalidomide 0----
tradipitant0----
tranilast0----
triiodothyronine (T3)0----
zinc0----