Actively Recruiting

Phase 3
Age: 18Years +
All Genders
ID05903352

Customized Antibiotic Treatment Duration Among Hospitalized Patients With Moderately Severe Community-Acquired Pneumonia

Led by Assistance Publique - Hôpitaux de Paris · Updated on 2025-03-20

328

Participants Needed

1

Research Sites

N/A

Total Duration

On this page

AI-Summary

What this Trial Is About

Researchers are evaluating a new approach to antibiotic treatment duration for patients hospitalized with moderately severe community-acquired pneumonia (CAP). The study aims to determine if stopping antibiotics when specific stability criteria are met after at least 48 hours of treatment is as effective as the standard treatment duration. This phase III randomized trial also examines symptom evolution, quality of life, mortality, hospital stay length, adverse events, and antibiotic resistance. Participants are randomly assigned to one of two groups: one group receives antibiotic treatment determined by the physician's usual practice, typically lasting 5 to 10 days, while the other group stops antibiotic treatment once stability criteria are reached, but not before 48 hours. Stability criteria include normal body temperature, heart rate, blood pressure, oxygen saturation, respiratory rate, and mental status. The study does not involve a placebo and uses standard antibiotic treatments. Participants will undergo evaluations of pneumonia symptoms and quality of life at multiple time points: at treatment start (Day 0), at stability (Day S), and on Days 7, 15, and 30. Researchers will monitor the rate of cure at Day 15 (primary outcome), as well as cure persistence, mortality, treatment duration, hospital stay length, adverse events, and antibiotic resistance genes up to Day 30. The total duration of participation depends on these assessments, with safety and treatment response closely observed throughout the study period.

CONDITIONS

Brief Title

Customized Antibiotic Treatment Duration Among Hospitalized Patients With Moderately Severe Community-Acquired Pneumonia

Who Can Participate

Age: 18Years +
All Genders

Eligibility Criteria

Eligible

You may qualify if you...

  • Adult patient (18 years old or older)
  • Admitted to hospital for suspected community-acquired pneumonia with at least two of the following: fever above 38°C or hypothermia below 36°C, dyspnea, cough, production of purulent sputum, or crackles
  • Radiological evidence of new infiltrate on chest X-ray or CT scan
  • Negative viral respiratory testing
  • Treated with antibiotics for at least 48 hours (excluding azithromycin)
  • Presented early clinical response within the last 24 hours, including apyrexia (≤ 37.8°C), heart rate below 100/min, respiratory rate below 24/min, oxygen saturation at least 92%, and systolic blood pressure at least 90 mmHg
  • Antibiotic treatment started between 48 hours and 6 days ago
  • No other infection sites besides respiratory
  • Affiliated to health insurance
  • Provided informed consent
  • Understands oral and written French or has a relative to assist
Not Eligible

You will not qualify if you...

  • Signs of severe community-acquired pneumonia such as abscess or massive pleural effusion
  • Known immunosuppression conditions including asplenia, neutropenia, agammaglobulinemia, transplant, myeloma, lymphoma, or HIV with low CD4 count
  • Suspected or confirmed legionellosis
  • Any other infection requiring additional antibiotics
  • Confirmed or suspected aspiration pneumonia or healthcare-associated pneumonia
  • Treatment with azithromycin
  • Concomitant steroid treatment for patients on fluoroquinolones
  • Pre-existing aortic aneurysm or dissection, related genetic disorders, uncontrolled hypertension, or atherosclerosis in patients on fluoroquinolones
  • Pregnant or breastfeeding women
  • Life expectancy less than one month
  • Under legal guardianship
  • Without fixed address
  • Enrolled in another interventional clinical trial on community-acquired pneumonia treatment

AI-Screening

AI-Powered Screening

Complete this quick 3-step screening to check your eligibility

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Your Study Journey

Screening

Duration - 2 to 4 weeks

Participants are screened for eligibility to participate in the trial.

1 visit (in-person)

Treatment

Duration - At least 48 hours up to 10 days depending on clinical response and physician's decision

Participants receive antibiotic treatment for community-acquired pneumonia, with duration customized based on clinical stability or physician judgment.

Visits at treatment initiation and as needed until treatment completion

Follow-up

Duration - Up to 30 days after treatment initiation

Participants are monitored for cure, symptom evolution, adverse events, and antibiotic resistance after treatment completion.

Visits at Day 7, Day 15, and Day 30

Trial Site Locations

Total: 1 location

1

Infectious diseases department, Raymond-Poincaré Hospital - APHP

Garches, France, 92380

Actively Recruiting

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Research Team

A

Aurélien Dinh, MD, PhD

J

Jacques Ropers, PharmD

How is the study designed?

Study Type

INTERVENTIONAL

Masking

NONE

Allocation

RANDOMIZED

Model

PARALLEL

Primary Purpose

TREATMENT

Number of Arms

2

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Frequently Asked Questions

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Published Research Related To This Trial

Discontinuing β-lactam treatment after 3 days for patients with community-acquired pneumonia in non-critical care wards (PTC): a double-blind, randomised, placebo-controlled, non-inferiority trial.

Aurélien Dinh, Jacques Ropers, Clara Duran...

https://pubmed.ncbi.nlm.nih.gov/33773631