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CompletedNCT00630227Updated Oct 24, 2011

Biologic Lung Volume Reduction (BLVR) Phase 2 Homogeneous Study

A Phase 2 interventional study of Biologic Lung Volume Reduction in Homogeneous Emphysema, sponsored by Aeris Therapeutics. Completed at 8 sites in United States. Open to participants aged 40 Years and older. Per ClinicalTrials.gov, last updated 2011-10-24.

Sponsored by Aeris Therapeutics · Phase 2, Interventional, and Treatment

Phase
Phase 2
Study type
Interventional
Enrollment
33
Allocation
Not applicable
Ages
40 Years and older
Sex
All
01

Study summary

The purpose of the study is to evaluate the efficacy and safety of the 20 mL BLVR System in patients with homogeneous emphysema. Patients with upper lobe predominant emphysema initially screened for earlier Phase 2 studies but not enrolled before study enrollment closed are also eligible for participation.

Read the detailed description

Patients with emphysema currently have limited treatment choices. Many patients are treated with steroids and inhaled medications, which often provide little or no benefit. In recent years, lung volume reduction surgery has become an accepted therapy for advanced emphysema. Lung volume reduction surgery (LVRS) involves the removal of diseased portions of the lung in order to enable the remaining, healthier portions of the lung to function better. LVRS, although effective for many patients, is complicated and is accompanied by substantial morbidity and mortality risk.

Aeris Therapeutics has developed the Biologic Lung Volume Reduction (BLVR) System which is intended to achieve lung volume reduction without surgery and its attendant risks. Patients are treated using a bronchoscope to direct treatment to the most damaged areas of the lung or in the case of homogeneous disease, areas that are less active as shown by the extent of regional blood flow. The treatment delivers a precisely proportioned proprietary mixture of drugs and biologics which, when combined at the treatment site, form a biodegradable hydrogel. The hydrogel acts to reduce lung volume by permanently collapsing and sealing the treated areas of the lung. This provides room within the chest to allow the remaining portions of the lung to function better.

Aeris' BLVR development program has been granted Fast Track designation by the U.S. FDA, and is the subject of ongoing clinical trials designed to investigate the safety and efficacy of the BLVR System as a treatment for patients with advanced heterogeneous (upper lobe predominant) emphysema. Fast Track designation is reserved for drug and biologic development programs that are intended to treat serious or life-threatening conditions and that demonstrate the potential to address unmet medical needs.

02

Conditions studied

  • Homogeneous Emphysema

Keywords

  • emphysema
  • chronic obstructive pulmonary disease
  • lung volume reduction
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 33 is close to the median of 33 across 128 interventional studies indexed under Pulmonary Emphysema.

Browse Pulmonary Emphysema studies →

Lead sponsor

Aeris Therapeutics is the lead sponsor of 17 studies on the registry; none are open to participants now.

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

04

Who can participate

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

Inclusion criteria

  • clinical diagnosis of advanced homogeneous or upper lobe predominant emphysema demonstrated by CT scan
  • age >/= 40 years
  • clinically significant dyspnea
  • failure of standard medical therapy (typically inhaled beta agonist \& inhaled anticholinergic) to relieve symptoms
  • pulmonary function tests within protocol-specified ranges (post bronchodilator FEV1 \< 45% predicted \& experiencing \< 30% or 300 mL improvement using bronchodilator; total lung capacity > 110% predicted; residual volume > 150% predicted)
  • 6 Minute Walk Distance >/= 150 m

Exclusion criteria

Exclusion Criteria:

  • tobacco use within 4 months of initial visit or during study
  • body mass index \< 15 kg/m2 or> 35 kg/m2
  • clinically significant asthma, chronic bronchitis or bronchiectasis
  • allergy or sensitivity to procedural components
  • pregnant, lactating or unwilling to use birth control if required
  • prior lung volume reduction surgery, lobectomy, pneumonectomy, lung transplant, endotracheal valve placement, airway stent placement or pleurodesis
  • comorbid condition that could adversely influence outcomes
  • inability to tolerate bronchoscopy under conscious sedation (or anesthesia)
  • history of renal infarction or renal failure lung perfusion scan indicating > 20% of blood flow to either upper lung field or 30% total to both upper lung fields if homogeneous emphysema
05

Study design

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

Study arms

  • Experimental
    Single

    all patients are treated with the experimental therapy

    Biological: Biologic Lung Volume Reduction

Interventions

  • BiologicalBiologic Lung Volume Reduction

    20 mL Hydrogel

06

What researchers measure

Primary outcomes

  1. reduction in gas trapping

    Time frame: 12 weeks post treatment

Secondary outcomes

  1. improvement in exercise capacity

    Time frame: 12 weeks post treatment

  2. improvement in expiratory flow

    Time frame: 12 weeks post treatment

  3. improvement in vital capacity

    Time frame: 12 weeks post treatment

  4. improvement in dyspnea sysmptoms

    Time frame: 12 weeks post treatment

  5. improvemnet in respiratory quality of life

    Time frame: 12 weeks post treatment

  6. serious adverse events

    Time frame: through 2 years

07

Study locations

8 sites
  • University of Alabama
    Birmingham, Alabama 35249, United States
  • Pulmonary Associates
    Phoenix, Arizona 85006, United States
  • University of Iowa Hospitals & Clinics
    Iowa City, Iowa 52242, United States
  • Veritas Clinical Specialties
    Topeka, Kansas 66606, United States
  • St Josephs Medical Center
    Towson, Maryland 21204, United States
  • Akron Medical Center
    Akron, Ohio 44302, United States
  • Cleveland Clinic Foundation, Pulmonary Allergy & Critical Care Medicine
    Cleveland, Ohio 44195, United States
  • Temple University Lung Center
    Philadelphia, Pennsylvania 19140, United States
08

References and documents

Publications

  • Ingenito EP, Berger RL, Henderson AC, Reilly JJ, Tsai L, Hoffman A. Bronchoscopic lung volume reduction using tissue engineering principles. Am J Respir Crit Care Med. 2003 Mar 1;167(5):771-8. doi: 10.1164/rccm.200208-842OC. Epub 2002 Oct 11. PubMed 12406835 ↗
  • Reilly J, Washko G, Pinto-Plata V, Velez E, Kenney L, Berger R, Celli B. Biological lung volume reduction: a new bronchoscopic therapy for advanced emphysema. Chest. 2007 Apr;131(4):1108-13. doi: 10.1378/chest.06-1754. PubMed 17426216 ↗
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 24, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT00630227
Lead sponsor
Aeris Therapeutics
Responsible party
Sponsor
First posted
Mar 6, 2008
Start date
Feb 2008
Primary completion
Dec 2009
Completion
Dec 2009
Last update
Oct 24, 2011

Study contacts

Mark Gotfried, MD
principal investigator · Pulmonary Associates, Phoenix, AZ
Mark Dransfield, MD
principal investigator · University of Alabama, Birmingham, AL
Gerard Criner, MD
principal investigator · Temple University Lung Center, Philadelphia, PA
William Leeds, DO
principal investigator · Veritas Clinical Specialties, Topeka, KS
Mark Krasna, MD
principal investigator · St Josephs Medical Center, Towson, MD
Thomas Gildea, MD
principal investigator · Cleveland Clinic, Cleveland, OH
Sanjiv Tewari, MD
principal investigator · Akron Medical Center, Akron, OH
Geoffrey McLennan, MD
principal investigator · University of Iowa Hospitals & Clinics, Iowa City, IA

Oversight

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

Not currently enrolling

This study is completed, as verified in Oct 2011. You cannot join it, but the record below documents what was studied.

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