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Study on detection of sputum smear-positive and culture negative status during pulmonary tuberculosis treatment

Study on detection of sputum smear-positive and culture negative status during pulmonary tuberculosis treatment - Study on detection of sputum smear-positive and culture negative status during pulmonary tuberculosis treatment

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000048368
Enrollment
122
Registered
2022-07-15
Start date
2022-03-24
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Sputum smear positive pulmonary tuberculosis

Interventions

None listed

Sponsors

National Hospital Organization Wakayama Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) The patients with pulmonary tuberculosis patients admitted and treated at National Hospital Organization Wakayama Hospital from April 2018 to March 2021 (2) Patients who had a positive sputum smear test at the start of treatment (3) Patients who met discharge criteria (three consecutive negative sputum smears or three consecutive negative sputum cultures) during hospitalization

Exclusion criteria

Exclusion criteria: (1) Patients with sputum smear-negative tuberculosis (2) Patients with death, discharge, or transfer without meeting discharge criteria

Design outcomes

Primary

MeasureTime frame
Risk factors of smear positive and culture negative status

Secondary

MeasureTime frame
Duration of smear positive and culture negative status

Countries

Japan

Contacts

Public ContactMasanori Tanaka

National Hospital Organization Wakayama Hospital Department of Respiratory Medicine

msnrmsnr@wakayama-med.ac.jp0738223256

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026