MetaNeb® Chest X-ray Study
Evaluation of The MetaNeb® System to Reduce Atelectasis Assessed by Chest X-ray
1 other identifier
interventional
8
1 country
1
Brief Summary
To study objective is to evaluate the impact of use of The MetaNeb® System in clearance of atelectasis, as demonstrated by improvement in chest x-rays. This is a a non-randomized open label study, with all subjects receiving treatment with The MetaNeb® System. Subjects who qualify for enrollment in the study will receive therapy with The MetaNeb® System following the labeled instructions for the device. Details of the treatment including duration and frequency will be defined in treatment procedures.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Sep 2016
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 14, 2016
CompletedFirst Posted
Study publicly available on registry
August 18, 2016
CompletedStudy Start
First participant enrolled
September 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 17, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
August 17, 2017
CompletedResults Posted
Study results publicly available
September 24, 2024
CompletedSeptember 24, 2024
August 1, 2024
12 months
August 14, 2016
July 23, 2024
August 30, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Chest X-ray Score at Day 2 (Approximately 48 Hours) After Initiation of Therapy With The MetaNeb® System.
Chest x-rays were scored using the Kelly scoring system to assess the presence of atelectasis on Day 2, after initiation of therapy with The MetaNeb® System. Scores for chest x-rays at Day 2 were compared to the scores for chest x-rays taken at baseline. 3 of the 8 subjects did not have measurable level of atelectasis at baseline and were excluded from the Kelly Score analyses. A score of 0 represents normal clear lungs whilst a score of 4 represent the whole lung is consolidated. A blinded reader scored each lung separately based on the Kelly Score scale. The Kelly scores from the left and right lung of each subject were averaged to get a mean score for each subject. Kelly Score ranges are as follows: 0 Normal; 1 Linear atelectasis; 1.25 a: one third of hemidiaphragm; 1.50b: two thirds of hemidiaphragm;1.75c: all of one hemidiaphragm; 2 Lobar consolidation; 3 Lobar collapse; 4 Bronchial consolidation (whole lung, bronchopneumonia etc.,)
Approximately 48 hours post-initiation of therapy with The MetaNeb® System.
Secondary Outcomes (5)
Chest X-ray Assessed by Kelly Atelectasis Score at Day 1 (Approximately 24 Hours) and Day 4 (Approximately 96 Hours, or at Discharge if Discharge Occurs Before Day 4), Compared to Baseline.
Approximately 24 hours and at Day 4, approximately 96 hours, or at discharge if discharge occurs before Day 4
Chest X-ray Improvement Using a Comparative Scale (Comparing Baseline, Day 1, Day 2, and Day 4/Discharge).
Comparing baseline, Day 1, Day 2, and Day 4/discharge.
Oxygenation Index (SpO2 /FiO2 Ratio).
Oxygenation Index (SpO2 /FiO2 ratio) at Baseline, Day 1 AM, Day 1 PM, Day 2 AM, Day 2 PM, and Day 4/early discharge
Patient Reported Level of Dyspnea Assessed by Modified Borg Dyspnea Scale.
Patient reported level of dyspnea assessed by Modified Borg Dyspnea Scale on Baseline (Day 0), Day 1, and Day 2.
Change in Patient Respiratory Status Assessed by Subjective Physician Respiratory Status Evaluation.
Respiratory status evaluation at time of enrollment and on Day 2
Study Arms (1)
The MetaNeb® System Treatment
OTHERTreatment with The MetaNeb® System for a minimum of 48 hours, or until hospital discharge, if discharge is within 48 hours from initial treatment.
Interventions
Eligibility Criteria
You may qualify if:
- Post-surgical (thoracic, cardiac or abdominal surgery)
- Age ≥ 18 years
- Significant atelectasis by chest x-ray
- Patient meets indication for therapy intervention as defined by Recruitment and Airway Clearance Protocol (Respiratory Department Policy and Procedure)
- Signed informed consent
You may not qualify if:
- Cause of atelectasis suspected to be infectious or solid mass
- Requirement for mechanical ventilation
- Requirement for chronic supplemental oxygen
- Hemodynamically unstable, as defined by need for vasopressor therapy
- Anticipated need for mechanical ventilation or other poor clinical outcome, unrelated to atelectasis or secretion retention
- Contraindication to MetaNeb® therapy (untreated tension pneumothorax)
- Inability to perform MetaNeb® therapy using a mouthpiece
- Anticipated hospital discharge within 24 hours
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Hill-Romlead
Study Sites (1)
Hoag Memorial Hospital Presbyterian
Newport Beach, California, 92658, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Baxter Clinical Trials Disclosure Call Center
- Organization
- Baxter Healthcare
Study Officials
- PRINCIPAL INVESTIGATOR
Thomas Diamant, M.D., F.C.C.P
Hoag Memorial Hospital, Newport Beach, CA
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 14, 2016
First Posted
August 18, 2016
Study Start
September 1, 2016
Primary Completion
August 17, 2017
Study Completion
August 17, 2017
Last Updated
September 24, 2024
Results First Posted
September 24, 2024
Record last verified: 2024-08