Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT05552508 · ClinicalTrials.gov registry record · Phase 4

BURAN: Benralizumab on Airway Dynamics in Severe Eosinophilic Asthma Using Functional Respiratory Imaging

A Phase 4 study, sponsored by AstraZeneca.

Completed
Registry status
Phase 4
Development phase
45
Enrollment target

NCT05552508: Completed Phase 4 study, sponsored by AstraZeneca.

NCT05552508 is a Phase 4 study that has completed, run by AstraZeneca. The registered enrollment target is 45 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (91% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT05552508, a Phase 4 study, has completed, sponsored by AstraZeneca.

COMPLETED
Registry status
Phase 4
Development phase
45 participants
Enrollment target

Study Summary

This study will assess the effects of benralizumab on airway dynamics in severe eosinophilic asthma in terms of quantitative computed tomography (CT)-derived measurements of pulmonary structure and function using the Functional Respiratory Imaging (FRI) platform.

Primary Outcome

Change from baseline in airway dynamics after 13 weeks following treatment with benralizumab, using total mucus volume (specific airway volume) at total lung capacity (TLC) measurements from untrimmed airways was assessed.

Interventions

  • COMBINATION_PRODUCT Benralizumab

Trial Details

FieldValue
Enrollment Target 45 participants
Start Date 2022-10-11
Est. Completion 2024-07-19
Phase Phase 4
AstraZeneca

1,285 total trials

What the finished NCT05552508 record still lists

NCT05552508 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 45 participants, a relatively small participant target, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (91% lower).

The record links to 0 conditions, and to 1 intervention - of which Benralizumab is the first listed.

NCT05552508 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT05552508 about?

NCT05552508 is a clinical study titled "BURAN: Benralizumab on Airway Dynamics in Severe Eosinophilic Asthma Using Functional Respiratory Imaging". This study will assess the effects of benralizumab on airway dynamics in severe eosinophilic asthma in terms of quantitative computed tomography (CT)-derived measurements of pulmonary structure and function using the Functional Respiratory Imaging (FRI) platform.

What is the current status of trial NCT05552508?

This trial is currently completed. It is a Phase 4 study. The enrollment target is 45 participants. The study started on 2022-10-11. Estimated completion is 2024-07-19.

What interventions are being tested in trial NCT05552508?

The interventions under investigation include: Benralizumab (COMBINATION_PRODUCT).

Who is sponsoring clinical trial NCT05552508?

This trial is sponsored by AstraZeneca, which has 1,285 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT05552508's enrollment target sits among peer trials

45 1354th of 2000 higher than 638 of 2,000 other Phase 4 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 4 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT00804154 · 45 participants · Phase 1

    Resiniferatoxin to Treat Severe Pain Associated With Advanced Cancer

  • NCT01851694 · 45 participants · NA

    Beta-cell Response to Incretin Hormones in Cystic Fibrosis

  • NCT02896335 · 45 participants · Phase 2

    Palbociclib and Pembrolizumab In Central Nervous System Metastases

  • NCT03454035 · 45 participants · Phase 1

    Ulixertinib/Palbociclib in Patients With Advanced Pancreatic and Other Solid Tumors

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT05552508, the US trial registry maintained by the National Library of Medicine. NCT05552508 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.