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A prospective multicenter comparative study of the efficacy of oral antiviral polypeptide LL-37 and Nirmatrelvir Ritonavir in the treatment of medium sized COVID-19 patients

A prospective multicenter comparative study of the efficacy of oral antiviral polypeptide LL-37 and Nirmatrelvir Ritonavir in the treatment of medium sized COVID-19 patients

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300067840
Enrollment
Unknown
Registered
2023-01-29
Start date
2023-02-05
Completion date
Unknown
Last updated
2023-05-15

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

Conditions

2019 coronavirus disease

Interventions

Intervention group:Oral antiviral peptide LL-37 probiotic capsules
Control group:Oral Nimatralvir/Ritonavir tablets

Sponsors

Chinese PLA General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 95 Years

Inclusion criteria

Inclusion criteria: 1. Aged > 18 years; 2. The nucleic acid test result of COVID-19 is positive; 3. Patients who are clinically assessed as medium-sized COVID-19 (the diagnostic criteria refers to the Diagnosis and Treatment Plan for Pneumonia Infected by novel coronavirus (Tenth Edition for Trial Implementation).

Exclusion criteria

Exclusion criteria: 1. Patients with severe liver and renal insufficiency, drug allergy and other drug use contraindications; 2. Patients who are highly likely to progress to severe/critical disease according to clinical evaluation; 3. Participants who received SARS-CoV-2 monoclonal antibody treatment or prevention, or other antiviral treatment (including research treatment); 4. Participants who have previous/concurrent clinical research experience (have participated in research intervention in the past 30 days); 5. Female patients who are pregnant, nursing or preparing for pregnancy during the study period or male patients whose partners are preparing for pregnancy during the study period.

Design outcomes

Secondary

MeasureTime frame
Clinical symptom improvement rate of patients enrolled on the 28th day after the first administration;Viral load change;Incidence rate of adverse events/serious adverse events;Severity conversion rate;Death rate;

Primary

MeasureTime frame
Clinical symptom improvement rate of patients enrolled on the 14th day after the first administration;

Countries

China

Contacts

Public ContactGang Sun

Chinese PLA General Hospital

sunok301@126.com+86 13501078679

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026