Reduction of Antibiotic Therapy by Biomakers in Patients With CAP Episodes (REDUCE Study)

Length of stay

Time frame: End of the study

Clinical response

Cure - resolution or improvement of symptoms and clinical signs related to pneumonia without the need for additional or alternative antibiotic therapy Failure - persistence or progression of all signs and symptoms of the acute process after randomisation or the development of a new pulmonary or extrapulmonary respiratory tract infection, or the progression of abnormalities on chest radiograph after randomisation, or death due to pneumonia, or the inability to complete the study owing to adverse events Indeterminate - patient receives less than 80% of the study drug for reasons other than clinical failure, a concomitant infection outside the respiratory tract requiring antibiotic treatment, lost to follow-up, or death unrelated to the primary diagnosis.

Time frame: End of the study

30-day mortality

All cause

Time frame: End of the study, periodically by the DSMB

Time to clinical stability

Patients are considered clinically stable if they fulfill all of these criteria: Temperature equal to or below 37.8 degrees celsius, heart rate equal to or below 100 beats per minute, respiratory rate equal to or below 24 breaths per minute, systolic blood pressure equal to or above 90 mmHg, arterial oxygen saturation equal to or above 90 percent or pO2 equal to or above 60 mmHg on room air, ability to maintain oral intake, normal mental status.

Time frame: End of the study

Relapse rate

Time frame: End of the study