NCT01204970

Brief Summary

Aspects of confocal laser micro-endoscopy (CLME) and morphometry in chronic obstructive pulmonary disease (COPD) and lung transplant recipients is described and will be correlated with clinical findings in order to described small airway remodelling in these patients.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
176

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Sep 2010

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2010

Completed
16 days until next milestone

First Submitted

Initial submission to the registry

September 17, 2010

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 20, 2010

Completed
5.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2016

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
Last Updated

December 30, 2016

Status Verified

December 1, 2016

Enrollment Period

5.8 years

First QC Date

September 17, 2010

Last Update Submit

December 29, 2016

Conditions

Keywords

Confocal Laser Scanning MicroendoscopySmall airwaysCOPDLung transplantation

Outcome Measures

Primary Outcomes (1)

  • morphometry

    morpohometrical analysis at different time point after lung transplantation

    90 - 180 - 360 - 540 - 720 days

Secondary Outcomes (1)

  • adverse events

    90 - 180 - 360- 540- 720 days

Study Arms (3)

COPD

COPD Gold class 1-4

Transplant

Lung transplant recipients

Control

Patients with normal spirometric data

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients referred for a bronchoscopic procedure will be asked to undergo CLME. 3 pools will be made: COPD patients according to their pulmonary function test, lung transplant recipients and patients with normal spirometric results. In all groups the difference between active smokers and no-smokers will be made.

You may qualify if:

  • referral for bronchoscopic investigation/sampling
  • informed consent signed
  • recent spirometric data

You may not qualify if:

  • sedated and/or ventilated patients
  • patients on ICU
  • patients under oral anticoagulation
  • co-existing lung disease
  • acute infectious pulmonary disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospitals Leuven

Leuven, 3000, Belgium

Location

Related Publications (1)

  • Yserbyt J, Dooms C, Janssens W, Verleden GM. Endoscopic advanced imaging of the respiratory tract: exploring probe-based confocal laser endomicroscopy in emphysema. Thorax. 2018 Feb;73(2):188-190. doi: 10.1136/thoraxjnl-2016-209746. Epub 2017 Apr 14.

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Jonas Yserbyt, MD

    Universitaire Ziekenhuizen KU Leuven

    PRINCIPAL INVESTIGATOR
  • Chistophe Dooms, MD, PhD

    Universitaire Ziekenhuizen KU Leuven

    PRINCIPAL INVESTIGATOR
  • Marc Decramer, MD, PhD

    Universitaire Ziekenhuizen KU Leuven

    STUDY CHAIR
  • Geert Verleden, Md, PhD

    Universitaire Ziekenhuizen KU Leuven

    STUDY CHAIR
  • Wim Janssens, MD, PhD

    Universitaire Ziekenhuizen KU Leuven

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof. Dr.

Study Record Dates

First Submitted

September 17, 2010

First Posted

September 20, 2010

Study Start

September 1, 2010

Primary Completion

July 1, 2016

Study Completion

December 1, 2016

Last Updated

December 30, 2016

Record last verified: 2016-12

Locations