Skip to content

Prophylaxis of post-bronchoscopy pneumonia with antibiotics based on a risk prediction score

Prophylaxis of post-bronchoscopy pneumonia with antibiotics based on a risk prediction score - PPAP study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000032175
Enrollment
120
Registered
2018-04-17
Start date
2018-04-17
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

pneumonia

Interventions

Sulbactam / Ampicillin 1.5g, intravenous drip infusion within 1 hour before bronchoscopy, then Augmentin Combination Tablets (Potassium Clavulanate, Amoxicillin Hydrate) 750 mg, Amoxicillin Hydrate 75

Sponsors

Tokai University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Trans-bronchial tumor biopsy for the diagnosis of lung cancer is scheduled 2. High risk patient for post-bronchoscopy pneumonia; two or more factors among "age 70 years or older", "current smoker", "presence of central lesion on chest CT scan" are positive 3. Written informed consent has been obtained

Exclusion criteria

Exclusion criteria: 1. Presence of active infection at bronchoscopy 2. Body temperature 37 degree Celcius or higher at bronchoscopy 3. History of antibiotic therapy within 2 weeks prior to bronchoscopy 4. History of drug allergy to beta-lactam antibiotics 5. Presence of severe renal dysfunction with eGFR less than 10 mL/min 6. Other reasons which researchers consider inadequate to include in the study

Design outcomes

Primary

MeasureTime frame
Prevalence of post-bronchoscopy pneumonia in the cases treated with prophylactic antibiotics

Secondary

MeasureTime frame
1. Proportion of unexpected changes in the treatment of lung cancer within 30 days after bronchoscopy in the cases treated with prophylactic antibiotics 2. Prevalence of post-bronchoscopy pneumonia in the cases who failed to receive the scheduled treatment with prophylactic antibiotics 3. Prevalence of adverse effects of prophylactic antibiotic treatment 4. Risk factors of post-bronchoscopy pneumonia 5. Prevalence of post-bronchoscopy pneumonia in the cases treated with prophylactic antibiotics, excluding the cases examined with endobronchial ultrasonography-guide sheath method

Countries

Japan

Contacts

Public ContactNaoki Hayama

Tokai University School of Medicine Division of Pulmonary Medicine, Department of Medicine

hayama@is.icc.u-tokai.ac.jp+81463931121

Outcome results

None listed

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