# An Algorithm to Decide on Antibiotic Prescription in Lower Respiratory Tract Infection in Primary Care

> **NCT03191071** · NA · COMPLETED · sponsor: **Centre Hospitalier Universitaire Vaudois** · enrollment: 469 (actual)

## Conditions studied

- Lower Resp Tract Infection

## Interventions

- **DIAGNOSTIC_TEST:** UltraPro
- **DIAGNOSTIC_TEST:** Procalcitonin
- **DIAGNOSTIC_TEST:** Blood sampling
- **DIAGNOSTIC_TEST:** Naso-pharyngeal swab and sputum culture

## Key facts

- **NCT ID:** NCT03191071
- **Lead sponsor:** Centre Hospitalier Universitaire Vaudois
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-09-01
- **Primary completion:** 2020-04-10
- **Final completion:** 2020-04-30
- **Target enrollment:** 469 (ACTUAL)
- **Last updated:** 2020-07-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03191071

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03191071, "An Algorithm to Decide on Antibiotic Prescription in Lower Respiratory Tract Infection in Primary Care". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT03191071. Licensed CC0.

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