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Comparison of Two Antibiotic Regimens for the Treatment of Early Airways Infection With PA in Adults With Bronchiectasis

NCT06368804 · Status: RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 196

Last updated 2025-07-17

No results posted yet for this study

Summary

Chronic airways infection with Pseudomonas aeruginosa (PA) is associated with increased frequency of exacerbations, deterioration in quality of life and increased mortality in adult patients with bronchiectasis. Current guidelines suggest the prescription of an eradication antibiotic treatment for a first episode of PA infection (early PA infection). Several antibiotic regimens may be proposed, ranging from a monotherapy with oral fluoroquinolone (FQ) to an intravenous cotherapy with the addition of inhaled antibiotics that seems to improve the rate of PA eradication. As no study strictly favoured one regimen, current practices are heterogeneous and could certainly benefit from stronger evidence, with both medical and economic impact.

Conditions

Interventions

DRUG

Antibiotic monotherapy treatment and follow-up

1. a 3-months treatment period, including: * an initial phase of 14 days, combining an oral fluoroquinolone (ciprofloxacin 750mg tw/d) with nebulized sodium colistimethate (1 Million Units tw/d) * a maintenance phase of 2.5 months: nebulized sodium colistimethate (1 MU tw/d) ; 2. a subsequent follow-up period of 9 months (i.e. until 12 months after the start of antibiotic therapy against Pseudomonas aeruginosa).

DRUG

Antibiotic bitherapy treatment and follow-up

1. a 3-months treatment period, including: * an initial phase of 14 days, combining an IV beta-lactam antibitic (ceftazidime 4 or 6g/d) and an oral fluoroquinolone (ciprofloxacin 750mg tw/d) with nebulized sodium colistimethate (1 Million Units tw/d) * a maintenance phase of 2.5 months: nebulized sodium colistimethate (1 MU tw/d) ; 2. a subsequent follow-up period of 9 months (i.e. until 12 months after the start of antibiotic therapy against Pseudomonas aeruginosa).

Sponsors & Collaborators

  • Assistance Publique - Hôpitaux de Paris

    collaborator OTHER

  • Centre Hospitalier Intercommunal Creteil

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-09-15
Primary Completion
2025-03-15
Completion
2028-09-15

Countries

  • France

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06368804 on ClinicalTrials.gov