New diagnostic strategy for respiratory infections in fever clinics

Promotion and Application of a New Three-level Etiological Diagnosis Strategy for Fever Clinics in Respiratory Infectious Diseases

Huashan Hospital · NCT05965128

This study is testing a new way to quickly diagnose respiratory infections in patients with fever and cough to help doctors provide better care.

Quick facts

Study typeObservational
Enrollment1255 (estimated)
Ages12 Years to 100 Years
SexAll
SponsorHuashan Hospital (other)
Locations12 sites (Lanzhou, Gansu and 11 other locations)
Trial IDNCT05965128 on ClinicalTrials.gov

What this trial studies

This project evaluates the effectiveness of a three-level pathogen diagnostic system in fever clinics to enhance the diagnosis of respiratory infectious diseases. It involves monitoring changes in respiratory pathogens and aims to provide real-time alerts for acute respiratory infections in Shanghai. Patients presenting with pneumonia or influenza-like symptoms will be assessed using step-by-step detection methods to optimize clinical resource allocation and improve patient outcomes.

Who should consider this trial

Good fit: Ideal candidates are adults aged 18-70 who have acute respiratory symptoms and present with pneumonia or influenza-like illness.

Not a fit: Patients with structural disorders preventing sample collection or those unable to cooperate due to psychological issues may not benefit from this study.

Why it matters

Potential benefit: If successful, this approach could significantly enhance the speed and accuracy of diagnosing respiratory infections, leading to better patient management.

How similar studies have performed: While similar diagnostic strategies have been explored, this specific three-level approach is novel and has not been widely tested.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Acute onset within one week;
2. 18-70 years old;
3. Present with pneumonia (present with pulmonary signs or radiological changes) or influenza-like illness (including the following symptoms: sudden onset of fever (\>38 ℃),plus cough and/or other respiratory symptoms such as shortness of breath plus one or more systemic symptoms (fatigue, headache ect.))

Exclusion Criteria:

1. Unable to collect nasal/nasopharyngeal swab/wash/aspirate due to structural disorder or mental problem.
2. Patients with psycological problem or unconsciousness who cannot tell the disease history and cooperate with medical examinations;

Where this trial is running

Lanzhou, Gansu and 11 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Respiratory Infectious Diseases

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.