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Evaluation of the effect of instant sputum instead of night sputum / morning sputum on the detection of tuberculosis pathogens

Evaluation of the effect of instant sputum instead of night sputum / morning sputum on the detection of tuberculosis pathogens

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000030648
Enrollment
Unknown
Registered
2020-03-08
Start date
2020-04-01
Completion date
Unknown
Last updated
2020-05-11

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

Conditions

Tuberculosis

Interventions

Gold Standard:Detection of tuberculosis by collecting spot sputum of over-night sputum and morning sputum
Index test:Detection&#32
of&#32
tuberculosis&#32
by&#32
collecting&#32
spot&#32
sputum&#32
current&#32
time

Sponsors

Shenzhen chronic disease control center
Lead Sponsor

Eligibility

Sex/Gender
All
Age
15 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. Suspected tuberculosis patients who first diagnosed with x-ray positive; 2. The patients who can cough by oneself or cooperate with induction of phlegm

Exclusion criteria

Exclusion criteria: 1. With old tuberculosis; 2. With extra pulmonary tuberculosis; 3. Patients who have been diagnosed or treated; 4. Patients who are unable to collect qualified sputum.

Design outcomes

Primary

MeasureTime frame
Sensitivity;specificity;positive predictive value;Negative predictive value;Accuracy;—

Countries

China

Contacts

Public ContactGao Qian

Molecular Virology Key Laboratory of basic medicine, Shanghai Medical College of Fudan University

qiangao@fudan.edu.cn+86 13671645425

Outcome results

None listed

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