CClinicalTrials.gg
CompletedNCT01421082Updated Jul 16, 2021

Evaluation of Physiologic Parameters to Study the Mechanism of Action of the Lung Volume Reduction Coil in Subjects With Homogeneous Emphysema

A Phase 2/3 interventional study of Lung Volume Reduction Coil (LVRC) (PneumRx, Inc.) in Emphysema, sponsored by Boston Scientific Corporation. Completed at 1 site in Netherlands. Open to participants aged 35 Years and older. Per ClinicalTrials.gov, last updated 2021-07-16.

Sponsored by Boston Scientific Corporation · Phase 2/3, Interventional, and Treatment

Phase
Phase 2/3
Study type
Interventional
Enrollment
10
Allocation
Not applicable
Ages
35 Years and older
Sex
All
01

Study summary

The PneumRx Lung Volume Reduction Coil (LVRC) has been shown to effectively improve quality of life, exercise capacity, and static lung volumes, in patients with emphysema. The mechanism of action for these effects is believed to be related to the restoration of elastic recoil to lung parenchyma that has been damaged by emphysema. The objective of this study is to evaluate several physiologic parameters which should provide measures directly related to the mechanism of action by which the coils produce these outcomes.

02

Conditions studied

  • Emphysema

Keywords

  • LVRS (Lung Volume Reduction Surgery)
  • LVRC (Lung Volume Reduction Coil)
  • Emphysema
  • coil
  • RePneu
03

In context

Pulmonary Emphysema

187 studies on the registry are indexed under Pulmonary Emphysema; 19 are open to participants now.

This study's enrollment of 10 is below the median of 33 across 128 interventional studies indexed under Pulmonary Emphysema.

Browse Pulmonary Emphysema studies →

Lead sponsor

Boston Scientific Corporation is the lead sponsor of 517 studies on the registry; 38 are open to participants now.

Of its 64 completed or terminated interventional studies of FDA-regulated products, 56 (88%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
35 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

Subject > 35 years of age CT scan indicates homogeneous emphysema Subject has stopped smoking for a minimum of 6 months prior Subject (and legal guardian if applicable) read, understood and signed the Informed Consent form

Exclusion criteria

Exclusion Criteria:

Subject has a history of recurrent clinically significant respiratory infection Subject has uncontrolled pulmonary hypertension Subject has evidence of other disease that may compromise survival such as lung cancer, renal failure, etc Subject is pregnant or lactating Subject has an inability to tolerate bronchoscopy Subject has clinically significant bronchiectasis Subject has giant bullae Subject has had previous LVR surgery, lung transplant or lobectomy Subject has been involved in other pulmonary drug studies with 30 days prior Subject has other condition that would interfere with completion of study, follow up assessments or that would adversely affect outcomes

05

Study design

Phase
Phase 2 / Phase 3
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
10 participants (actual)

Study arms

  • Experimental
    LVRC Treatment

    Device: Lung Volume Reduction Coil (LVRC) (PneumRx, Inc.)

Interventions

  • DeviceLung Volume Reduction Coil (LVRC) (PneumRx, Inc.)

    Lung Volume Reduction Coil (LVRC)

    Also known as: Lung Volume Reduction Surgery (LVRS), Lobectomy

06

What researchers measure

Primary outcomes

  1. 6 minute walk test (6MWT)

    The primary effectiveness endpoint will be the improvement in the 6 minute walk test (6MWT) from Baseline compared to Follow-Up.

    Time frame: 6 months

Secondary outcomes

  1. Adverse Events

    The safety objective of this study is to identify the adverse effects attributed to device.

    Time frame: 6 months

07

Study locations

1 site
  • University Medical Center Groningen - UMCG
    Groningen, The Netherlands 9700 RB, Netherlands
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 16, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01421082
Lead sponsor
Boston Scientific Corporation
Collaborators
PneumRx, Inc.
Responsible party
Sponsor
First posted
Aug 22, 2011
Start date
Feb 2012
Primary completion
Mar 2013
Completion
Mar 2013
Last update
Jul 16, 2021

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Jul 2021. You cannot join it, but the record below documents what was studied.

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