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Oral Curcumin, Quercetin and Vitamin D3 Supplements for Mild to Moderate Symptoms of COVID-19

Complementary Therapy of Dietary Supplements Curcumin, Quercetin and Vitamin D3 for Mild to Moderate Symptoms of COVID-19

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04603690
Enrollment
50
Registered
2020-10-27
Start date
2021-08-16
Completion date
2022-02-28
Last updated
2022-03-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Covid-19

Brief summary

The present study is aimed to investigate the treatment benefits of a combination of dietary supplements quercetin, curcumin and vitamin D3 as add-on therapy to the routine care for early mild symptoms of COVID-19 infection in outpatients setting.

Detailed description

There is currently no specific early-stage therapeutic treatment available for COVID-19. Dietary supplements curcumin, quercetin and vitamin D3 have shown strong antioxidant, anti-inflammatory/immunomodulatory and broad-spectrum antiviral effects. The present study is focused to test the combination of oral curcumin, quercetin and vitamin D3 supplements as complementary therapy for outpatients with mild to moderate symptoms of COVID-19 infection.

Interventions

DIETARY_SUPPLEMENTComplementary therapy

A daily supplementation of 168 mg curcumin, 260 mg quercetin and 360 IU of vitamin D3 (cholecalciferol) for 14-days

DRUGStandard of care

This arm will receive standard of care as per the hospital guidelines

Sponsors

Liaquat University of Medical & Health Sciences
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Intervention model description

Pilot, randomized, controlled, open-label and pragmatic trial, comparing the treatment benefits of combination of curcumin, quercetin and vitamin D3 supplements as add-on to standard treatment vs. standard therapy, in mild to moderate symptomatic COVID-19 outpatients, within 48 hours, for testing Positive for SARS-CoV-2.

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

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 within 72 hours prior to enrolment * 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 with shaking, 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 suffering patients * Patients with moderate or severe thrombocytopenia (platelet count \<100 ×10⁹/L); * Pregnant patients

Design outcomes

Primary

MeasureTime frameDescription
SARS-CoV-2 Negativity by RT-PCRup to 14 daysNumber of patients testing negative for COVID-19
COVID-19 symptoms improvementup to 7 daysNumber of patients with improvement in COVID-19 acute symptoms

Secondary

MeasureTime frameDescription
Length of hospitalizationup to 14 daysNumber of hospital admission days
Length of supplementary oxygen therapyup to 14 daysPatients requirement oxygen at during hospitalization
ICU transferup to 14 daysNumbers of patients progressing to ICU
Improvement in the serum inflammatory marker levelup to 7 daysChanges in the serum CRP level
All cause mortalityup to 14 daysNumbers of hospital mortality
Safety and tolerabilityup to 14 daysAny adverse event due to the investigational treatment
Mechanical ventilationup to 14 daysNumbers of patients requiring mechanical ventilation at hospital
Hospitalization rateup to 14 daysNumber of patients required hospitalization

Countries

Pakistan

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 10, 2026