Nutritional Supplementation of Flavonoids Quercetin and Curcumin for Early Mild Symptoms of COVID-19

Treatment Benefits of Flavonoids Quercetin and Curcumin Supplements for Mild Symptoms of COVID-19

The purpose of this study is to investigate the therapeutic benefits of flavonoids nutritional supplements quercetin and curcumin for early mild symptoms of COVID-19.

Flavonoids nutritional supplements quercetin and curcumin have demonstrated strong antioxidant, broad-spectrum anti-viral and anti-inflammatory properties including against the respiratory tract infections. They are widely used to boost the immunity against infections and keeping healthy life-style. Results from recent published studies have shown positive results for quercetin and curcumin in patients with COVID-19.

In the present study the investigators aim to study the combined beneficial effects of quercetin and curcumin in addition to standard of care for managing early mild symptoms of COVID-19 in community-based patients.

Inclusion Criteria:

• Patients must be 18 years of age or older, of either gender
• Patients must be tested positive for SARS-CoV-2 by RT-PCR
• Patients must exhibit typical symptoms of COVID-19 disease at screening such as fever, fatigue, a dry and contagious cough, loss of appetite, body aches, shortness of breath, mucus or phlegm, sore throat, headache, chills, sometimes withshaking, loss of smell or taste, congestion or runny nose, nausea, or vomiting, diarrhea, muscular pain etc.
• Patients must be in the early stage of COVID-19 disease who do not require hospitalization at the time of screening
• Patients must be under the care of a Physician for diagnosis of COVID-19
• Patients who have signed informed consent

Exclusion Criteria:

• Patients with proven hypersensitivity or allergic reaction to quercetin or curcumin
• Patients with known chronic kidney disease with estimated creatinine clearance < 50 mL/minute or need for dialysis
• Patients who are severely hypotensive defined as needing hemodynamic pressors to maintain blood pressure
• Patients taking anticoagulant/antiplatelet drugs such as Coumarine, Heparine, Aspirin, Clopidrogel, dalteparin, enoxaparin, ticlopidine and warparin.
• Patients with gallstone obstruction
• Hypothyroid suppering patients
• Patients with moderate or severe thrombocytopenia (platelet count <100 ×10⁹/L);
• Pregnant patients