Skip to content

A study on pathogen identification and analysis of drug resistance factors in LRTI patients from the ICU using next-generation sequencing technology

A study on pathogen identification and analysis of drug resistance factors in LRTI patients from the ICU using next-generation sequencing technology

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300074119
Enrollment
Unknown
Registered
2023-07-31
Start date
2023-08-01
Completion date
Unknown
Last updated
2023-08-07

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

Conditions

Lower respiratory tract infection

Interventions

Confirmed or suspected lower respiratory tract infection group:none

Sponsors

The First Affiliated Hospital of Sun Yat-sen University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Inclusion criteria: Meet at least one of the following criteria from 1-4 and 5-8: (1) Age over 18 years old; (2) New or progressive infiltrates, consolidation, or ground-glass opacities observed in pulmonary imaging; (3) mNGS testing conducted during hospitalization; (4) Patient or guardian willing to participate; (5) Worsening cough, sputum production, or respiratory symptoms with or without sputum, chest pain, dyspnea, or hemoptysis; (6) Fever; (7) Signs of pulmonary consolidation and/or moist rales; (8) Abnormal peripheral blood leukocyte count (increase or decrease).

Exclusion criteria

Exclusion criteria: Exclusion criteria: (1) Age under 18 years old; (2) Clearly diagnosed as non-infectious patients; (3) No mNGS testing conducted during hospitalization; (4) Patient or guardian unwilling to participate; (5) Expected survival less than 24 hours; (6) Unable to obtain clinical information of the patient.

Design outcomes

Primary

MeasureTime frame
NGS;

Secondary

MeasureTime frame
Microbial pathogen culture, drug sensitivity, bacterial smear, and PCR testing related to infection;

Countries

China

Contacts

Public ContactPeisong Chen

The First Affiliated Hospital, Sun Yat-sen University

chps@mail3.sysu.edu.cn+86 135 7047 4904

Outcome results

None listed

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