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EmphysemaIBV®ValveNCT00475007

Clinical Trial to Evaluate the Safety and Effectiveness of the IBV® Valve System for the Treatment of Severe Emphysema

A study testing IBV® Valve System in people with Emphysema and COPD, run by Olympus Corporation of the Americas at 34 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This trial is for men and women between the ages of 40 and 74 who have a confirmed diagnosis of emphysema. The objective of the trial is to determine the safety and effectiveness of the IBV Valve at redirecting airflow from diseased portions of the lung to healthier areas to achieve improvement in disease-related… Read more about this study

Who is it for?
Ages 40 to 74 years
Conditions the study is for
Emphysema, COPD
What is being tested?
IBV® Valve System
Type of treatment
Medical device
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
277 participants
Where
34 sitesUnited States
Study dates
Sep 2007to Aug 2017
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 40 to 74 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Candidates have mostly upper lobe, severe emphysema.
  • Must be able to participate in standard exercise testing.
  • Willing to abstain from cigarette smoking for 4 months prior and during the entire trial.
  • Willing to participate in a randomized, blinded study and complete the required follow-up visits during the study period.
  • Willing to participate in multiple visits to a medical center for health assessment tests.
  • Willing to have a minimum of one overnight stay in the hospital.

Who cannot join

  • Evidence of another co-existing major medical disease.
  • Unable to tolerate, flexible bronchoscopy procedures.
  • Active asthma, chronic bronchitis.
  • Diffuse emphysema pattern, alpha 1-antitrypsin deficiency.
  • Has had prior lung volume reduction surgery.

Trial locations and contacts

34 sites in 1 country.

34 sites in 1 country

United States34 sites
  • Akron General Medical Center

    Akron, Ohio, 44307

  • Lehigh Valley Hospital

    Allentown, Pennsylvania, 18103

  • Emory HealthCare

    Atlanta, Georgia, 30322

  • Pulmonary and Critical Care Associates of Baltimore

    Baltimore, Maryland, 21237

  • University of Alabama at Birmingham

    Birmingham, Alabama, 35294

  • University of Virginia Health System

    Charlottesville, Virginia, 22908

  • University of Chicago

    Chicago, Illinois, 60637

  • Cleveland Clinic Foundation

    Cleveland, Ohio, 44195

  • National Jewish Medical & Research Center

    Denver, Colorado, 80206

  • Alexian Brothers Hospital Network

    Elk Grove Village, Illinois, 60007

  • University of Florida

    Gainesville, Florida, 32610

  • University of Iowa Hospitals and Clinics

    Iowa City, Iowa, 52242

  • Kaiser Permanente Medical Center

    Los Angeles, California, 90027

  • University of California Los Angeles (UCLA)

    Los Angeles, California, 90095

  • University of Louisville

    Louisville, Kentucky, 40202

  • Medical College of Wisconsin

    Milwaukee, Wisconsin, 53226

  • Mission Internal Medicine Group

    Mission Viejo, California, 92691

  • Mount Sinai School of Medicine

    New York, New York, 10029

  • Columbia University Medical Center

    New York, New York, 10032

  • University of Pennsylvania

    Philadelphia, Pennsylvania, 19104

  • Kaiser Permanente Northwest

    Portland, Oregon, 97227

  • Rhode Island Hospital

    Providence, Rhode Island, 02903

  • University of California Davis Medical Center

    Sacramento, California, 95817

  • Health Partners Research Foundation/Regions Hospital

    Saint Paul, Minnesota, 55101

  • University of Utah

    Salt Lake City, Utah, 84148

  • University of Texas Health Science Center

    San Antonio, Texas, 78258

  • University of California San Diego

    San Diego, California, 92103

  • Sarasota Memorial Hospital

    Sarasota, Florida, 34239

  • University of Washington

    Seattle, Washington, 98195

  • Southern Illinois University School of Medicine

    Springfield, Illinois, 62794

  • Pulmonary and Allergy Associates

    Summit, New Jersey, 07901

  • Franciscan Research Center

    Tacoma, Washington, 98405

  • Scott and White Memorial Hospital

    Temple, Texas, 76508

  • Oklahoma State University

    Tulsa, Oklahoma, 74127

Other trials in United States

About this study

Official title: A Prospective, Randomized, Controlled Multicenter Clinical Trial to Evaluate the Safety and Effectiveness of the IBV® Valve System for the Treatment of Severe Emphysema

This trial is for men and women between the ages of 40 and 74 who have a confirmed diagnosis of emphysema. The objective of the trial is to determine the safety and effectiveness of the IBV Valve at redirecting airflow from diseased portions of the lung to healthier areas to achieve improvement in disease-related health status.

Read the detailed description

The IBV Valve Trial is a multi-center clinical trial evaluating the IBV Valve System, a non-surgical treatment for patients with emphysema. The IBV Valve System does not require traditional surgery or surgical incisions. The valves are placed during a bronchoscopic procedure. The IBV Valve System is designed to redirect airflow from diseased portions of the lung to healthier areas to achieve improvement in disease-related health status. Although the valves are intended to be permanent, they are designed to be removed if necessary.

The IBV Valve Trial is a randomized, blinded trial. This means that participants are divided into two groups but do not know to which group they have been assigned.

The IBV Valve Treatment Group receives valves, and the Control Group does not. A random selection process decides the group assignments (participants will not be able to choose their group). In the trial, everyone will have a 50 percent chance (similar to a coin toss) to be assigned to one group or the other.

All Participants in this Clinical Trial will:

Receive a diagnostic bronchoscopy that will allow an expert in lung health to evaluate their lungs.

Be under the care of a highly qualified lung doctor for the entire time they are in the trial, regardless of whether they are in the Treatment Group or the Control Group.

Receive regular periodic check-ups and health assessments throughout the 6 month trial period.

The procedure, all testing, and doctor visits are provided at no cost to participants of both the IBV Valve Treatment Group and the Control Group.

At the completion of their 6-month visit, participants will be told if they were assigned to the Treatment Group or the Control Group. If participants were assigned to the group that did not receive valves (the Control Group), they will be given the option to be re-evaluated by the clinical trial doctor, to determine if they can have valve treatment.

Conditions
Emphysema, COPD
Being tested
IBV® Valve System
Keywords
Emphysema, IBV® Valve, COPD, Shortness of Breath, Spiration
Medical subject headings
Emphysema, Pulmonary Disease, Chronic Obstructive, Dyspnea

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • IBV® Valve SystemDevice

    The IBV Valve is a small, umbrella shaped device designed to redirect airflow to healthier areas of the lungs. It is implanted without incisions using a bronchoscope.

Study groups in NCT00475007
Study groupRoleWhat they receive
1ExperimentalThe experimental group will have an investigational medical device implanted in their lungs with an instrument known as a bronchoscope. This procedure is done without an incision
Receives: Device: IBV® Valve System
2Sham comparatorThe sham comparator group will be tested, treated and followed in an identical manner as the experimental group, except that no valves will be placed during the diagnostic bronchoscopy, the sham procedure.
Receives: Device: IBV® Valve System

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Difference between responder rates of the treatment & control groups, responders defined as subjects with clinically meaningful improvements in disease-related health status (SGRQ) & regional lung volume changes as measured by quantitative CT scan.

    Measured: 6 months

Secondary outcomes (1)
  1. The difference between average 6 minute walk test results for treatment & control groups.

    Measured: 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 May 2007 (estimated)
  2. Study startSep 2007
  3. Primary completionFeb 2011
  4. Study completionAug 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
277 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00475007
Sponsor's protocol ID
CPR-01377
Acronym
IBV®Valve
Status last verified
Nov 2017
First submitted
16 May 2007
Last updated
17 Apr 2018
Results posted
No
Data monitoring committee
Yes

Publications

  • Wood DE, Nader DA, Springmeyer SC, Elstad MR, Coxson HO, Chan A, Rai NS, Mularski RA, Cooper CB, Wise RA, Jones PW, Mehta AC, Gonzalez X, Sterman DH; IBV Valve Trial Research Team. The IBV Valve trial: a multicenter, randomized, double-blind trial of endobronchial therapy for severe emphysema. J Bronchology Interv Pulmonol. 2014 Oct;21(4):288-97. doi: 10.1097/LBR.0000000000000110.

    PubMed 25321447

Questions about this trial

What is this clinical trial studying?

A study testing IBV® Valve System in people with Emphysema and COPD, run by Olympus Corporation of the Americas at 34 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 17 Apr 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 34 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Difference between responder rates of the treatment & control groups, responders defined as subjects with clinically meaningful improvements in disease-related health status (SGRQ) & regional lung volume changes as measured by quantitative CT scan. (time frame: 6 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00475007, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 17 Apr 2018.

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