19F MRI to Evaluate Regional Ventilation in Healthy Subjects and Subjects With Cystic Fibrosis

NCT03489590 · Status: COMPLETED · Phase: EARLY_PHASE1 · Type: INTERVENTIONAL · Enrollment: 42

Last updated 2019-10-04

No results posted yet for this study

Summary

An open label non-randomized study enrolling up to 20 healthy participants and up to 30 participants with cystic fibrosis to establish a healthy versus disease comparison. Each participant will receive a mixture of inert gas (perfluoropropane (PFP)) in a ratio of 79% PFP to 21% oxygen as a contrast agent to enhance visualization of the airway and alveolar spaces using magnetic resonance imaging of inert gas/oxygen mixtures. The study consists of a screening visit followed by up to 2 study visits.

Conditions

Interventions

DRUG

PFP

* Composition: inhaled PFP, a gaseous contrast agent (79% PFP, 21% O2, pre-mixed, medical grade gas) * Administration: Full-face disposable ventilation mask and a standard Douglas Bag system. * Dosage: Two controlled breaths of contrast gas followed by a full breath and a 12-second breath-hold and scan for image acquisition. * Frequency: Repeated 5 times followed by an identical five cycles with room air to ensure PFP gas wash-out has occurred.

Sponsors & Collaborators

  • University of North Carolina, Chapel Hill

    lead OTHER

Principal Investigators

  • Jennifer L Goralski, MD · University of North Carolina, Chapel Hill

Study Design

Allocation
NA
Purpose
OTHER
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
99 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2015-07-01
Primary Completion
2018-12-31
Completion
2018-12-31

Countries

  • United States

Study Locations

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Entities

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 NCT03489590 on ClinicalTrials.gov