Trial Outcomes & Findings for Changes in Lung Physiology and Cardiac Performance in Patients With Emphysema Post Bilateral RePneu Coil Treatment (NCT NCT02499380)

NCT ID: NCT02499380

Last Updated: 2021-07-19

Results Overview

Changes in distance traveled during a 6 minute walk test (6MWT). Initial baseline measurement was taken prior to the treatment with the RePneu coil and the second measurement was taken 12 months after the initial treatment of the RePneu coil. 6MWD was measured in meters.

Recruitment status

TERMINATED

Target enrollment

20 participants

Primary outcome timeframe

Baseline, 12 months post initial treatment

Results posted on

2021-07-19

Participant Flow

Participant milestones

Participant milestones
Measure
Treatment
Patients treated with PneumRx Coil System PneumRx Coil System
Overall Study
STARTED
20
Overall Study
COMPLETED
17
Overall Study
NOT COMPLETED
3

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Changes in Lung Physiology and Cardiac Performance in Patients With Emphysema Post Bilateral RePneu Coil Treatment

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Treatment
n=20 Participants
Patients treated with PneumRx Coil System PneumRx Coil System
Age, Continuous
66.50 years
STANDARD_DEVIATION 5.15 • n=5 Participants
Sex: Female, Male
Female
11 Participants
n=5 Participants
Sex: Female, Male
Male
9 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
Race (NIH/OMB)
White
20 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Baseline, 12 months post initial treatment

Population: Intention to treat population with 6MWT data available at baseline and 12 months

Changes in distance traveled during a 6 minute walk test (6MWT). Initial baseline measurement was taken prior to the treatment with the RePneu coil and the second measurement was taken 12 months after the initial treatment of the RePneu coil. 6MWD was measured in meters.

Outcome measures

Outcome measures
Measure
Treatment
n=15 Participants
Patients treated with PneumRx Coil System PneumRx Coil System
Changes in 6 Minute Walk Distance (6MWD)
19.1 meters
Standard Deviation 63.06

PRIMARY outcome

Timeframe: Baseline, 3 months post final treatment

Population: Intention to treat population with 6MWT data available at baseline and 3 months

Changes in distance traveled during a 6 minute walk test (6MWT). Initial baseline measurement was taken prior to the treatment with the RePneu coil and the second measurement was taken 3 months after final treatment of the RePneu coil. 6MWD was measured in meters.

Outcome measures

Outcome measures
Measure
Treatment
n=14 Participants
Patients treated with PneumRx Coil System PneumRx Coil System
Changes in 6 Minute Walk Distance (6MWD)
21.4 meters
Standard Deviation 46.94

Adverse Events

Treatment

Serious events: 10 serious events
Other events: 16 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Treatment
n=20 participants at risk
Patients treated with PneumRx Coil System
General disorders
Condition aggravated
5.0%
1/20 • Number of events 1 • 12 months
General disorders
Implant site reaction
5.0%
1/20 • Number of events 1 • 12 months
Immune system disorders
Anaphylactic reaction
5.0%
1/20 • Number of events 1 • 12 months
Infections and infestations
Infective exacerbation of chronic obstructive pulmonary disorders
5.0%
1/20 • Number of events 1 • 12 months
Infections and infestations
Post procedural pneumonia
5.0%
1/20 • Number of events 1 • 12 months
Reproductive system and breast disorders
Fibrocystic breast disease
5.0%
1/20 • Number of events 1 • 12 months
Respiratory, thoracic and mediastinal disorders
Chronic obstructive pulmonary disorder
15.0%
3/20 • Number of events 3 • 12 months
Respiratory, thoracic and mediastinal disorders
Dyspnoea
10.0%
2/20 • Number of events 2 • 12 months
Respiratory, thoracic and mediastinal disorders
Pneumothorax
10.0%
2/20 • Number of events 2 • 12 months

Other adverse events

Other adverse events
Measure
Treatment
n=20 participants at risk
Patients treated with PneumRx Coil System
Respiratory, thoracic and mediastinal disorders
Chronic Obstructive Pulmonary Disorder
50.0%
10/20 • Number of events 13 • 12 months
Respiratory, thoracic and mediastinal disorders
Dyspnoea
10.0%
2/20 • Number of events 3 • 12 months
Injury, poisoning and procedural complications
Tendon Rupture
5.0%
1/20 • Number of events 1 • 12 months
Respiratory, thoracic and mediastinal disorders
Haemoptysis
5.0%
1/20 • Number of events 1 • 12 months
Infections and infestations
Respiratory Tract Infection
10.0%
2/20 • Number of events 2 • 12 months
Psychiatric disorders
Depression
10.0%
2/20 • Number of events 2 • 12 months
General disorders
General Physical Health Deterioration
5.0%
1/20 • Number of events 1 • 12 months
Infections and infestations
Infective Exacerbation of Chronic Obstructive Airways Disease
5.0%
1/20 • Number of events 1 • 12 months
Infections and infestations
Nasopharyngitis
5.0%
1/20 • Number of events 1 • 12 months
Infections and infestations
Pneumonia Bacterial
5.0%
1/20 • Number of events 1 • 12 months
Musculoskeletal and connective tissue disorders
Arthralgia
5.0%
1/20 • Number of events 1 • 12 months
General disorders
Chest Discomfort
5.0%
1/20 • Number of events 1 • 12 months
Surgical and medical procedures
Mastectomy
5.0%
1/20 • Number of events 1 • 12 months
Infections and infestations
Herpes Zoster
5.0%
1/20 • Number of events 1 • 12 months
Respiratory, thoracic and mediastinal disorders
Cough
5.0%
1/20 • Number of events 1 • 12 months

Additional Information

Jörg Rennecke

PneumRx

Phone: +49 211 5422750

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place