Improvement of Sleep Quality by RePneu® Coils in Advanced Pulmonary Emphysema
Verbesserung Der Schlafqualität Durch RePneu® Coils Zur Behandlung Des Fortgeschrittenen Lungenemphysems
1 other identifier
interventional
20
1 country
1
Brief Summary
Improvement of sleep quality in emphysema patients is desirable. Yet, there are no data of patients treated with RePneu coils. This monocenter prospective study investigates the effect on sleep quality of RePneu coils for reduction of dynamic hyperinflation in advanced disease stages of pulmonary emphysema. Patient's sleep will be studied in three Polysomnography measurement nights, one prior to Coil Treatment, one six months after, and one twelve month after. Primary objective is to investigate differences in sleep quality 6 and 12 months after Coil Treatment. Further endpoints are changes in daily activity and sleep (actigraphy), 6MWT, lung function parameters, and questionnaires (SGRQ, mMRC dyspnoe scale).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Nov 2014
Longer than P75 for not_applicable
1 active site
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
November 5, 2014
CompletedFirst Submitted
Initial submission to the registry
March 23, 2015
CompletedFirst Posted
Study publicly available on registry
March 26, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 9, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
March 9, 2018
CompletedFebruary 11, 2019
February 1, 2019
3.3 years
March 23, 2015
February 8, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Sleep efficiency, measured in baseline and 6 and 12 month after coil treatment.
Sleep Efficiency is evaluated by the ratio of WASO (Time "wake after sleep onset") to Sleep Period Time (SPT).
3 times in one year
Secondary Outcomes (1)
Quality of life Questionnaire
3 times in one year
Other Outcomes (1)
Activity: Physical activity measured by an actimeter over 7 days, before and 6 month after the coil treatment. The device is able to capture activity levels, sleep and wake times .
1 week in baseline and 6 month after coil treatment
Study Arms (1)
RePneum coils
OTHERPatients who needed lung volume reduction with RePneum coils
Interventions
Polysomnographic diagnostic performed one prior to Coil Treatment, one six months after and one twelve month after Coil Treatment
Eligibility Criteria
You may qualify if:
- Written consent
- RePneu Coil treatment according to clinical criteria
You may not qualify if:
- Pregnancy or nursing period
- Participation in another clinical trial within the last 4 weeks
- Incapable of giving consent
- Known OSA (AHI\>10)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Institut für Pneumologie Hagen Ambrock eVlead
- PneumRx, Inc.collaborator
Study Sites (1)
Helios Klinik Ambrock
Hagen, North Rhine-Westphalia, 58091, Germany
Related Publications (1)
Franke KJ, Domanski U, Schroder M, Nilius G. Effects of endobronchial coils for endoscopic lung volume reduction on sleep in COPD patients with advanced pulmonary emphysema. Sleep Breath. 2021 Jun;25(2):727-735. doi: 10.1007/s11325-020-02176-0. Epub 2020 Aug 26.
PMID: 32845475DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Karl-Josef Franke, MD
Helios Klinik Ambrock
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Senior Physician
Study Record Dates
First Submitted
March 23, 2015
First Posted
March 26, 2015
Study Start
November 5, 2014
Primary Completion
March 9, 2018
Study Completion
March 9, 2018
Last Updated
February 11, 2019
Record last verified: 2019-02