Assessing Exercise Capacity After PulseHaler™ Treatment in GOLD II-IV COPD Patients

April 16, 2020 updated by: Respinova LTD

Assessing Exercise Capacity After PulseHaler™ Treatment in Chronic Obstructive Lung Disease (GOLD) II-IV of Chronic Obstructive Pulmonary Disease (COPD) Patients

Prospective, sham controlled, interventional study to evaluate the extent to which PulseHaler improves the functional status of Chronic Obstructive Lung Disease (GOLD) II-IV Chronic obstructive pulmonary disease (COPD) patients.

Study Overview

Status

Unknown

Conditions

Detailed Description

PulseHaler™ is a pulsating positive expiratory pressure ventilation device for treatment of COPD . PulseHaler™ is pre-programmed to deliver airflow at pre-defined frequencies and for pre-defined lengths of time.

The study is intended to evaluate the extent to which PulseHaler improves the functional status of GOLD II-IV COPD patients after 4 weeks of treatment 3x / day.

And To evaluate the extent to which improvements are maintained over a subsequent 2 weeks when treatments are tapered to 1x daily.

Study Type

Interventional

Enrollment (Anticipated)

104

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

55 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Investigator confirmation of GOLD II-IV COPD
  • Successful completion of Incremental Exercise Test (IET)
  • FEV1 < 60% predicted
  • Post-bronchodilator FEV1/FVC ≤ 0.7
  • 55-75 years old
  • Signed informed consent by subject (required cognitive capacity)

Exclusion Criteria:

  • SpO2<80% at IET
  • Unable to achieve a CWR test duration at visit 2 between 3 and 8 minutes
  • Exercise limitation unrelated to diagnosis of COPD
  • Systemic (oral, IV, IM) steroid use for acute exacerbation in the 30 days prior to screening
  • Baseline CAT Score <10
  • Women at the age of fertility, who are pregnant, or plan pregnancy, or do not use contraceptives
  • Severe cardiac disease, e.g., Congestive Heart Failure grade , hemodynamic instability,
  • Acute myocardial infarction within last 3 months
  • Coronary artery bypass graft within last 3 months
  • Epilepsy, raised intracranial pressure, acute sinusitis or nosebleed
  • Pulmonary embolism, untreated air leaks, tension pneumothorax, bronchopleural fistula, active hemoptysis, pulmonary haemorrhage, Large pulmonary bullae, intrathoracic obstruction from tumor or foreign body
  • Unhealed dental, head, neck, ear, nose & throat, thoracic or upper gastro-intestinal tract surgery or trauma
  • Unhealed broken ribs
  • Esophageal varices
  • Anxiety, Depression, history of Mental illness
  • Dependence on positive pressure ventilation (i.e. 24/7 non-invasive ventilation).
  • Cannot perform spirometry
  • Enrollment in another interventional study
  • Any medical condition for which the investigator deems the subject unable to participate in the study

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: PulseHaler™
Patients will receive PulseHaler for home treatment
PulseHaler™ is a pulsating positive expiratory pressure ventilation device for treatment of COPD. PulseHaler™ is pre-programmed to deliver airflow at pre-defined frequencies, ranging from 3.5 Hertz (Hz) to 55Hz, and for pre-defined lengths of time.
Sham Comparator: Sham PulseHaler - CONTROL group
Patients will receive Sham device for home treatment
Sham device has the same look as PulseHaler and is set to deliver nominal pressure but it does not contain the active pulsating components.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Constant Work Rate (CWR) Cardiopulmonary Exercise Test on cycle ergometer
Time Frame: at day 29
Change from baseline in duration of constant work rate exercise testing (TLIM)
at day 29

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Pulmonary functions test- FEV1
Time Frame: at day 29 and 43
Change from baseline in Forced Expiratory Volume in 1 Second (FEV1)
at day 29 and 43
Pulmonary functions test- FRC
Time Frame: at day 29 and 43
Change from baseline in Functional Residual Capacity (FRC)
at day 29 and 43
Pulmonary functions test - FEF25-75
Time Frame: at day 29 and 43
Change from baseline in Forced Expiratory Flow Between 25% and 75% of Forced Vital Capacity (FEF25-75)
at day 29 and 43
Pulmonary functions test- FVC
Time Frame: at day 29 and 43
Change from baseline in Forced Vital Capacity (FVC)
at day 29 and 43
COPD Assessment Test (CAT)
Time Frame: at day 29 and 43
Change from baseline in score on CAT
at day 29 and 43
Patients compliance rate to treatment
Time Frame: at day 29 and 43
Compliance rate and treatment timings self-reported through subject diaries
at day 29 and 43
CWR Cardiopulmonary Exercise Test on cycle ergometer- TLIM
Time Frame: at day 43
Change from baseline in duration of constant work rate exercise testing (TLIM)
at day 43
CWR Cardiopulmonary Exercise Test on cycle ergometer- VE
Time Frame: at day 29 and 43
Changes from baseline in Expired Ventilation (VE)
at day 29 and 43
CWR Cardiopulmonary Exercise Test on cycle ergometer- HR
Time Frame: at day 29 and 43
Changes from baseline in Hart Rate (HR)
at day 29 and 43
CWR Cardiopulmonary Exercise Test on cycle ergometer- SpO2
Time Frame: at day 29 and 43
Changes from baseline in Peripheral capillary oxygen saturation (SpO2)
at day 29 and 43
CWR Cardiopulmonary Exercise Test on cycle ergometer- VT
Time Frame: at day 29 and 43
Changes from baseline in Tidal Volume (VT)
at day 29 and 43
CWR Cardiopulmonary Exercise Test on cycle ergometer- RR
Time Frame: at day 29 and 43
Changes from baseline in Respiration Rate (RR)
at day 29 and 43

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Principal Investigator: Alexander Yarmolovsky, MD, Kaplan Medical Center, Israel

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Anticipated)

May 1, 2020

Primary Completion (Anticipated)

May 1, 2021

Study Completion (Anticipated)

June 1, 2021

Study Registration Dates

First Submitted

December 18, 2019

First Submitted That Met QC Criteria

January 16, 2020

First Posted (Actual)

January 22, 2020

Study Record Updates

Last Update Posted (Actual)

April 17, 2020

Last Update Submitted That Met QC Criteria

April 16, 2020

Last Verified

December 1, 2019

More Information

Terms related to this study

Other Study ID Numbers

  • PH-03

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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