Skip to content

The Application of Ursodeoxycholic Acid for the Prevention of SARS-CoV-2 Infection (COVID-19)

A Single-center, Open, Single-arm Clinical Study on the Application of Ursodeoxycholic Acid for the Prevention of SARS-CoV-2 Infections

Status
Completed
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05659654
Enrollment
95
Registered
2022-12-21
Start date
2022-12-16
Completion date
2023-03-08
Last updated
2025-02-24

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

Conditions

COVID-19

Keywords

ursodeoxycholic acid, COVID-19, prevention

Brief summary

Evaluation of the efficacy and safety of ursodeoxycholic acid in blocking the transmission of infectious novel coronaviruses in a population of medical workers

Detailed description

This is a single-center, open-ended, single-arm clinical study to evaluate the effectiveness of daily ursodeoxycholic acid plus routine protective measures for the prevention of novel coronavirus infection. The target sample size is 130 medical workers and each healthy volunteer will be followed weekly for nucleic acid/antigen testing or disease progression over an 8-week period for new crown infections.

Interventions

DRUGUrsodeoxycholic acid

250 mg/capsule, 2 capsules per day, for 4 weeks

Sponsors

Institute of Hematology & Blood Diseases Hospital, China
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

1. Age 18 - 65 years old. 2. No restriction on gender. 3. Medical-related personnel (working hours \>20 hours per week) serving during the COVID-19 outbreak, including physicians, nurses, medical technicians, administrators, and medical students 4. COVID-19 nucleic acid test negative within 48 hours 5. Sign the informed consent form

Exclusion criteria

1. Exhibit COVID-19 symptoms, including fever, muscle pain, headache, cough, sore throat, and loss of smell and taste 2. Previous infection with novel coronavirus within 6 months 3. Previous (past 30 days), current or planned (during the study period) use of immunomodulatory-related drugs 4. Those with allergy or intolerance to ursodeoxycholic acid, gallbladder or bile duct disease, severe liver failure, or liver function impairment 5. Pregnancy and lactation 6. Use of drugs with which ursodeoxycholic acid is contraindicated 7. Other reported health conditions that make participation in the study not in the best interest of the individual

Design outcomes

Primary

MeasureTime frameDescription
Prevalence of novel coronavirus infectionReceiving 4 weeks of continuous ursodeoxycholic acidPrevalence of novel coronavirus infection in healthy volunteers receiving 4 weeks of continuous ursodeoxycholic acid plus conventional protection during the study period

Secondary

MeasureTime frameDescription
The proportion of people infected with novel coronavirus who turned severe8 weeksThe proportion of people infected with novel coronavirus who turned severe
The number of days that symptoms of a novel coronavirus infection,muscle aches persisted in the population infected with novel coronavirus8 weeksThe number of days that symptoms of a novel coronavirus infection such as fever, sore throat, headache, and muscle aches persisted in the population infected with novel coronavirus, and the number of days that the nucleic acid/antigen turned negative.
The rate of positive serological antibodies in the population of healthy volunteers8 weeksThe rate of positive serological antibodies in the population of healthy volunteers
The incidence of adverse events8 weeksThe incidence of adverse events

Countries

China

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026