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Blood Cell Count Derived Inflammatory Indexes in Acute Exacerbation of Idiopathic Pulmonary Fibrosis

NCT07783230 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 70

Last updated 2026-08-24

No results posted yet for this study

Summary

Idiopathic pulmonary fibrosis (IPF) is a chronic lung disease characterized by progressive scarring. Sometimes, patients experience a sudden and severe worsening of their symptoms, known as an acute exacerbation (AE-IPF), which carries a high risk of mortality. Currently, doctors lack reliable bedside tools at the time of hospital admission to predict which patients will improve with standard care and which will require early escalation of treatment.

This prospective observational study aims to determine if simple, widely available blood tests can be used as biomarkers to predict patient outcomes during an acute exacerbation. Researchers will focus on complete blood count (CBC)-derived inflammatory indexes, which are calculated ratios of different types of blood cells (such as the neutrophil-to-lymphocyte ratio).

Participants hospitalized with AE-IPF will have their blood cell counts and oxygen levels (PaO2/FiO2 ratio) monitored on days 0 (admission), 3, 7, and 14. The study will evaluate the correlation between the change in these inflammatory indexes and the change in oxygen levels over the first week of hospitalization. Additionally, it will assess how accurately the admission blood test values, compared to the changes seen by day 3, can predict in-hospital clinical deterioration (such as the need for a ventilator, transfer to the intensive care unit, or death).

The aim is to find out if tracking changes in these simple blood test indexes can provide clinicians with a cost-effective, early-warning tool to guide treatment decisions for patients suffering from AE-IPF.

Conditions

Sponsors & Collaborators

  • Assiut University

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-09-30
Primary Completion
2027-09-30
Completion
2027-10-31

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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 NCT07783230 on ClinicalTrials.gov