Study for people with COPD

Recruiting Not a phased study

Sources: ClinicalTrials.gov Checked: 11 October 2026 Not medical advice

This trial at a glance

Status Recruiting
Phase Not a phased study
Sponsor Pulmonx Corporation
Registry number NCT06035120
Started 22 February 2024 Today 16 October 2026 Estimated completion 30 June 2027

Where this trial is running

Trial sites and the status recorded for each
SiteCityState or countryStatus at this site
Royal Adelaide Hospital Adelaide Australia Recruiting
Wesley Hospital Brisbane Australia Recruiting
Macquarie University Macquarie Park Australia Recruiting

voxsanity.com.au · trial sites from public registries · registry record synced 11 October 2026 · not medical advice

Who can join

Age 40 Years to 80 Years
Sex Anyone, regardless of sex
Healthy volunteers Not accepted
Enrolment target 200

The official eligibility criteria

Registry text, reproduced exactly. These are the words the trial's sponsor published on ClinicalTrials.gov. They have not been edited, shortened or rewritten, and they are written for researchers rather than for patients.

Inclusion Criteria:

1. Subject is willing and able to provide informed consent and to participate in the study.

2. Subject is aged ≥ 40 and ≤ 80 years at the time of the ICF signature date.

3. Subject has completed a documented pulmonary rehabilitation (in clinic or home-based) program within 12 months prior to Baseline.

4. Subject has stopped smoking for at least 8 weeks prior to the ICF signature date as confirmed by carboxyhemoglobin or cotinine levels.

5. Subject has a recent HRCT meeting the scan parameter requirements and performed within 3 months of the ICF signature date with the following findings at -910 Hounsfield Units:

1. At least one (1) lobe with segmental emphysema destruction score ≥ 50%.

2. Subject has heterogenous emphysema, defined as difference in emphysema destruction score of ≥ 15 between the density scores of the target lobe and the ipsilateral non-target lobe(s) per QCT report with % voxel density of \< -910 HU. For non-target lobes that include the RML, calculate the combination of non-target lobes as a single density score using volume-weighted percent.

3. LUL, LLL, RUL, RLL, or RUL+RML are targets for valve intervention.

4. Subject has a gap in the interlobar fissure that corresponds to one or more segments and the fissure(s) contacting the target lobe is ≥ 80% complete per QCT report.

5. Subject has 98% of the fissure gap confined to a maximum of 3 segments within the target lobe per Fissure Targeting Report (FTR).

6. Subject has 6MWD ≥ 150 m and ≤ 450 m.

7. Subject has clinically significant dyspnea with an mMRC score of ≥ 2.

8. Subject has post-bronchodilation FEV1 ≥ 15% predicted and ≤ 45% predicted.

9. Subject has an FEV1/FVC ratio of \< 0.7.

10. Subject has post-bronchodilation TLC, measured by body plethysmography, ≥ 100% predicted.

11. Subject has post-bronchodilation RV ≥ 175% predicted, measured by body plethysmography.

12. Subject has post-bronchodilation DLCO ≥ 20% predicted.

13. Subject has received preventative vaccinations against potential respiratory infections, including COVID-19, consistent with local recommendation or policy.

14. Subject is on optimal medical management for more than one month prior to the ICF signature date.

15. Subject has collateral ventilation (CV+) as confirmed per the Chartis assessment prior to the AeriSeal Index Procedure.

Exclusion Criteria:

1. Subject has prior lung volume reduction surgery, lobectomy or pneumonectomy, lung transplantation, airway stent placement, pleurodesis, or BLVR of any type, except BLVR using Zephyr Valve with \< 50% TLVR at 6 months, followed by valve removal \> 6 months prior to ICF signature date.

2. Subject has visible radiological abnormality on HRCT scan such as pulmonary nodule greater than 0.8 cm in diameter (does not apply, if present for 2 years or more without increase in size or if deemed benign by biopsy) or active pulmonary infection (e.g., unexplained parenchymal infiltrate, significant interstitial lung disease or significant pleural disease).

3. Post-COVID-19 pathology on CT, including ground glass opacities with or without consolidation, adjacent pleura thickening, interlobular septal thickening, or air bronchograms.

4. Large bullae encompassing greater than 1/3 of the total lung.

5. Subject had 3 or more COPD exacerbations requiring hospitalization within 12 months preceding the ICF signature date or a COPD exacerbation requiring hospitalization within 8 weeks of the ICF signature date. Subjects may be re-considered for future enrollment.

6. Subject has asthma as their primary diagnosis.

7. Subject has chronic bronchitis (defined as greater than 4 tablespoons of sputum production per day) as their primary diagnosis.

8. Subject has clinically significant bronchiectasis.

9. Subjects with evidence of active respiratory infection should be considered for enrollment only after satisfactory resolution.

10. Subject requires invasive ventilatory support. Note: The use of Continuous Positive Airway Pressure (CPAP) or BiPAP devices for sleep apnea is permitted.

11. Subject has severe gas exchange abnormalities as defined by any one of the following tests, conducted at rest, on room air, as tolerated.

* PaCO2 ≥ 50 mm Hg (6.7 kPa)

* PaO2 \< 45 mm Hg (6.0 kPa)

12. Subject has pulmonary hypertension, defined as mean pulmonary systolic pressure \> 45 mm Hg.

13. Subject has known documented alpha-1 antitrypsin deficiency.

14. Subject has clinically significant hematological disorder.

15. Subject has recent significant unplanned or unexplained weight loss or other relevant comorbidities considered by the investigator to be potentially confounding or limiting to the subject's participation in the study.

16. Subject has non-atrial arrhythmias or conduction abnormalities on EKG.

17. Subject has high cardiac risk after undergoing cardiac risk assessment in accordance with published guidelines (Fleisher 2007) or has ischemic heart disease, congestive heart failure, cerebrovascular disease (stroke or TIA within 6 months of the ICF signature date), serum creatinine \> 2.0 mg/dL (177 μmol/L), or left ventricular ejection fraction (LVEF) \< 45% on echocardiogram.

18. Subject has uncontrolled exercise induced syncope.

19. Subject has evidence of severe disease which in the judgment of the investigator may compromise the anticipated treatment effect or the subject's survival for the duration of at least 12 months.

20. Subject has any other condition that the investigator believes would interfere with the intent of the study or would make participation not in the best interest of the subject including but not limited to alcoholism, high risk for drug abuse, or noncompliance in returning for follow-up visits.

21. Subject cannot tolerate corticosteroids or relevant antibiotics.

22. Subject use of systemic corticosteroids \> 20 mg/day prednisolone or equivalent within four (4) weeks of the ICF signature date. Subjects may be re-considered for future enrollment.

23. Subject use of immunosuppressive agents within four (4) weeks of the ICF signature date. Subjects may be re-considered for future enrollment.

24. Subject is unable to temporarily discontinue heparins and oral anticoagulants (e.g., warfarin, dicumarol) according to local pre-procedural protocols. Note: Antiplatelet drugs including aspirin, thienopyridines and ticagrelor are permitted.

25. Subject has allergy or sensitivity to medications required to safely perform bronchoscopy under conscious sedation or general anesthesia.

26. Subject has known allergy to the following device components: Polyether block amide (PEBAX), Polyvinyl Alcohol or Glutaraldehyde, Nitinol (nickel-titanium) or its constituent metals (nickel or titanium) or Silicone.

27. Subject is a female who is pregnant (positive βHCG Pregnancy test), breast-feeding, or planning to be pregnant in the next 12 months.

28. Subject has Body Mass Index \< 18 kg/m2 or \> 35 kg/m2.

29. Subject participated in an investigational study of a drug, biologic, or device not currently approved for marketing within 30 days prior to the ICF signature date. Note: Subjects being followed as part of a long-term surveillance of a non-pulmonary study that has reached its primary endpoint are eligible for participation in this study.

Dates on the record

Started 22 February 2024
Estimated completion 30 June 2027
Registry last updated 17 September 2026
Checked by Voxsanity 11 October 2026

Results, publications and the official record

Sources and dates

  • ClinicalTrials.gov – the record this page reformats
  • ClinicalTrials.gov processing date: 17 September 2026.
  • This page last checked by Voxsanity: 11 October 2026.

Voxsanity reformats data from public registries into this layout. It does not edit, interpret or add to what the registry published.

Not medical advice.

Individual trial records are refreshed on a rolling basis rather than all at once, so a record may be up to several weeks old. Each trial page and trial card shows the date its own record was last synced. Where a record has lagged, its status, sites and enrolment can differ from the current registry state in either direction, so check the registry link on the trial page before acting on them.

Letter for your doctor

A one-page summary of this trial to print or email to your GP. It carries the registry's own record of the trial and its eligibility criteria, and nothing Voxsanity has written about whether it suits you.