High Intensity Non-Invasive Positive Pressure Ventilation (HINPPV) (HINPPV)
High Intensity Non-Invasive Positive Pressure Ventilation (HINPPV) for Stable Hypercapnic Chronic Obstructive Pulmonary Disease (COPD) Patients
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Detailed Description
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Not Applicable
Contacts and Locations
Study Locations
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Pennsylvania
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Philadelphia, Pennsylvania, United States, 19140
- Temple University Hospital
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Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria
- Patient diagnosed with chronic obstructive pulmonary disease (COPD)
- Age < or = to 80 years
- Forced expiratory volume in one second (FEV1) < 50% of predicted value
- FEV1/Forced vital capacity (FVC) < 70% of predicted value
- Total lung capacity (TLC) > 90% predicted by plethysmography
- Body Mass Index (BMI) < 35
- Patient has provided written informed consent using a form that has been approved by the Internal Review Board (IRB)
Daytime PaCO2 ≥ 52 mm Hg, at rest on room air (Denver > 48 mm Hg) with one of the following symptoms of hypercapnia:
- Fatigue
- Sleepiness
- Headaches
- Post hospital discharge at least one month prior to screening visit
- Participant is willing and able to complete all required assessments and procedures
- Participant has no child bearing potential OR a negative pregnancy test in a woman of childbearing potential
Exclusion Criteria
- FEV1 < 15% of predicted value
- Diagnosis of obstructive sleep apnea (OSA) [Apnea hypopnea index (AHI) > 15 per hour]
- Current Non-invasive Positive Pressure Ventilation (NIPPV), Positive Airway Pressure (PAP) or Non-invasive Ventilation (NIV) users
Signs / symptoms of acute exacerbation within the previous month: two of the following criteria:
- Increasing cough
- Purulent sputum
- Current use of antibiotics
- pH < 7.35
- Any major non COPD disease or condition that interferes with completion of initial or follow-up assessments, such as uncontrolled malignancy, end-stage heart disease, liver or renal insufficiency (that requires current evaluation for liver or renal transplantation or dialysis), amyotrophic lateral sclerosis, or severe stroke, or other as deemed appropriate by investigator as determined by review of medical history and / or patient reported medical history
- History of pneumothorax
- Anatomical facial abnormalities precluding placement of a nasal or facial mask
- Diffuse parenchymal lung disease other than emphysema
- Inability to maintain Oxygen (O2) saturation >90% on 5L/min ( five liters) nasal O2 at rest
- Sustained need for >10 mg prednisone daily or equivalent dose of other systemic corticosteroid
- Pregnancy
- Excessive alcohol intake (≥ 6oz hard liquor daily), or illicit drug use
- Daily use of narcotics (greater than 30 mg morphine equivalent)
- Patient is currently enrolled in another interventional clinical trial
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
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Experimental: High Intensity Non Invasive Pos.Pressure
The High Intensity Non-invasive Pos.Pressure trial is a single arm interventional study.
Hypercapnic COPD participants that meet eligibility criteria will receive high intensity non-invasive positive pressure ventilation (HINPPV) for 90 days.
Participants will receive HINPPV via bilevel positive airway pressure (BiPAP Synchrony) if they require an inspiratory positive airway pressure (IPAP) less than or equal to 30 cmH2O (centimeters of water); or the Trilogy ventilator if they require an IPAP greater than 30 cmH2O.
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This is a single arm interventional study.
Hypercapnic COPD participants that meet eligibility criteria will receive high intensity non-invasive positive pressure ventilation(HINPPV).
Participants will receive HINPPV via bilevel positive airway pressure (BiPAP) via a Synchrony ventilator if they require an inspiratory positive airway pressure (IPAP) less than or equal to 30 cmH2O; or the Trilogy ventilator if they require an IPAP greater than 30 cmH2O.
Other Names:
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What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
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Daytime Partial Pressure of Carbon Dioxide in Arterial Blood (PaCO2)
Time Frame: Before and after 3 months of therapy
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Daytime PaCO2 levels assessed after using high intensity non-invasive positive pressure ventilation (HINPPV) are compared to the participants' baseline daytime PaCO2 levels.
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Before and after 3 months of therapy
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Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
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Health Status
Time Frame: Before and after 3 months of therapy
|
Health status was assessed by completing different surveys at baseline and after 3 months of therapy.
The Calgary Sleep Apnea Quality of Life was administered at baseline and 3 months.
It is a 35-item, interview-administered scale, the SAQLI evaluates four domains of quality of life associated with sleep apnea: daily functioning, social interactions, emotional functioning, and symptoms.
The SAQLI use a 7-point Likert scale ranging from 1 (maximal impairment) to 7 (no impairment).
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Before and after 3 months of therapy
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Maximal Inspiratory Pressure
Time Frame: Before and after 3 months of therapy
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The Maximal inspiratory pressure (MIP) is the maximum negative pressure that can be generated from one inspiratory effort starting from functional residual capacity (FRC) or residual volume (RV).
This was assessed at baseline and after 3 months of therapy.
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Before and after 3 months of therapy
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Exercise Capacity
Time Frame: Before and after 3 months of therapy
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Exercise capacity will be measured by comparing the 6 minute walk test as measured in meters from baseline to 3 months
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Before and after 3 months of therapy
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Dyspnea at Rest and With Exertion
Time Frame: Before and after 3 months of therapy
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The modifed Borg scale was used to measure dyspnea.
The Dyspnea Borg scale measures patients perceived level of dyspnea.
The scale ranges from 0 to 10, 0- nothing at all and 10 is maximal.
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Before and after 3 months of therapy
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Sleepiness
Time Frame: Before and after 3 months of therapy
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Sleepiness will be evaluated by measuring the the baseline and 3 month Epworth Sleepiness Scale.
The Epworth Sleepiness Scale is an 8 question survey regarding daytime sleepiness.
The higher the score the higher the chance of dozing during the day.
Each question is rated on a 0 to 3 scale of chance of dozing or sleeping.
0 would be no chance, 3 would be the highest chance.
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Before and after 3 months of therapy
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Duration of Sleep
Time Frame: Before and after 3 months of therapy
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Duration of sleep will be measured using total sleep time.
Total sleep time is the overall number of minutes of sleep, this will be compared from baseline to 3 months.
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Before and after 3 months of therapy
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Efficiency of Sleep
Time Frame: Before and after 3 months of therapy
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Sleep efficiency will be measured by taking the total sleep time by the total time in bed.
This is measured as a percentage and compared from baseline to 3 months
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Before and after 3 months of therapy
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Collaborators and Investigators
Sponsor
Sponsor
Investigators
Investigators
- Principal Investigator: Gerald Criner, MD, Temple Medical Center
Study record dates
Study Major Dates
Study Start
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- HRC-0927-HINPPV-MS
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