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Evaluate the Safety and Efficacy of Xiyanping in Pediatric Participants With Severe Influenza-Like Symptoms

Not Applicable
Conditions
Severe Influenza
Interventions
Registration Number
NCT03947411
Lead Sponsor
Jiangxi Qingfeng Pharmaceutical Co. Ltd.
Brief Summary

This is a multicenter, randomized, open Label, add-on study.

Detailed Description

This is an add-on study of efficacy and safety of intravenous injection of Xiyanping injection in pediatric subjects with severe Influenza-Like Symptoms.

The purpose to determine the efficacy and safety of Oseltamivir Phosphate combined with or without Xiyanping injection in the treatment of severe Influenza-Like Symptoms. The study will enroll 72 Pediatric severe Influenza-Like Symptoms volunteers, who will be randomized into 2 groups (1:1 ratio): volunteers from the first group will receive Oseltamivir Phosphate and Xiyanping injection for severe Influenza; volunteers from the second group will receive Oseltamivir Phosphate for severe Influenza. Xiyanping injection will be administration as intravenous injection of 0.4mL/kg/day once daily for 7-10 days concomitantly with Oseltamivir Phosphate for severe Influenza-Like Symptoms.

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
72
Inclusion Criteria
  • Age between 3 and 6 years old;

  • Clinical diagnosis of Severe Influenza with hospital treatment needed;

  • Patients did not accept oseltamivir phosphate treatment or symptoms persisted for more than 3 days treatment;

    (1)Fever ≥ 39°C (tympanic temperature) for at least 3 days with Severe cough,sputum, blood stasis, or chest pain; (2)Combined pneumonia;

  • The rapid viral antigen test of throat swab and nose swab results were positive;

  • Guardians understood and assigned the informed consent;

Exclusion Criteria
  • Participants allergenic to XiYanPing injection, Andrographolide or Oseltamivir Phosphate;
  • Creatinine clearance <80ml/min or received continuous renal replacement therapy (CRRT) test;
  • Need extracorporeal membrane oxygenation (ECMO) at baseline;
  • Glasgow Coma Rating Scale (GCS) score ≤ 9 points when dyspnea, altered consciousness, severe vomiting, or coma appeared at baseline;
  • Crisis influenza Symptoms, such as respiratory failure, acute necrotizing encephalopathy, septic shock, multiple organ dysfunction and other serious clinical conditions requiring monitoring;
  • Use of systemic steroids or other immunosuppressants;
  • Participants with the following underlying diseases, including: heart disease (such as New York Heart Function Classification II-IV) or clinically significant arrhythmia (such as QTc ≥ 480ms), malignant tumor or other malignant diseases, autoimmune diseases; liver and kidney diseases ( ALT and AST ≥ 1.5 × ULN; Cr and BUN > 1.2 × ULN), blood diseases, nervous system diseases, immune system diseases and endocrine diseases, consciousness, speech, behavioral abnormalities caused by encephalitis / encephalopathy or limb paralysis, severe malnutrition, etc.
  • Participants used Influenza virus vaccine within 3 months;
  • Participants with drug dependence or with mental disorders within 1 year;
  • Participants participated in other clinical research in the last 30 days;
  • Any condition which would make the subject, in the opinion of the investigator or designee, not suitable for the study for any reason.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Oseltamivir Phosphate treatment onlyOseltamivir PhosphateOseltamivir Phosphate treatment for 7-10 days
Oseltamivir Phosphate+Xiyanping injectionXiyanping injection+Oseltamivir PhosphateOseltamivir Phosphate+Xiyanping injection treatment for 7-10 days
Primary Outcome Measures
NameTimeMethod
Duration of FeverUp to Day 12

Length of time taken by participants to return to afebrile state

Time to Alleviation of Influenza Signs and SymptomsUp to Day 12

Time to alleviation of influenza signs and symptoms is defined as the length of time taken from the start of treatment to the point at which all of the signs and symptoms are alleviation or recovery.

Secondary Outcome Measures
NameTimeMethod
Imaging improvement rate: number of people with normal or baseline imagingUp to Day 12
Signs and Symptoms Score from baselineUp to Day 12

(1) recovery: symptom score reduction rate ≥ 95%; (2) markedly effective: symptom score reduction rate ≥ 70%; (3) progress: symptom score reduction rate ≥ 30%; (4) invalid: Symptom score reduction rate \<30%.

Relief time of individual symptom such as:expectoration, coughUp to Day 12
Usage of antibiotic,hormone and incidence of critical casesUp to Day 12
Time to Cessation of Viral Shedding by RT-PCRUp to Day 12
Disease efficacy criteriaUp to Day 12

(1) Healing: The body temperature is normal within 48 hours of treatment, the symptoms disappeared without repetition. (2) markedly effective: the body temperature is normal within 48 hours of treatment, and the symptom score is reduced by more than 2/3. (3) Effective: The body temperature is normal within 72 hours of treatment, and the remaining symptom scores are reduced by 2/3-1/3. (4) Invalid: The condition did not improve or worsened after 72 hours of treatment.

Trial Locations

Locations (1)

The First Affliated Hospital of Tianjin University of Traditional Chinese Medicine

🇨🇳

Tianjin, China

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