Is it possible to have a chronic obstructive pulmonary disease (COPD) specific breathlessness service in the Netherlands?

ISRCTN ISRCTN48274234
DOI https://doi.org/10.1186/ISRCTN48274234
Submission date
01/11/2021
Registration date
06/11/2021
Last edited
05/11/2021
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Respiratory
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
Chronic obstructive pulmonary disease, or COPD, refers to a group of diseases that cause airflow blockage and breathing-related problems. Refractory (treatment resistant) breathlessness is a devastating symptom in COPD. Breathlessness services (BS), usually collaborations of palliative and respiratory teams, offer a multidisciplinary approach. In the Netherlands, few palliative care teams work in an outpatient setting, and BS do not exist.
The study involves training for people with COPD (chronic obstructive lung disease). The aim is to develop training for patients who are troubled by breathlessness. The training cannot take away the breathlessness but should help patients cope with the symptom.

Who can participate?
Patients with COPD and refractory breathlessness.

What does the study involve?
Participants attended at least two sessions with a pulmonologist and a respiratory nurse and one session with a physiotherapist who practiced the breathing techniques with them. The toolkit that was given to patients consisted of a booklet with breathing exercises and a hand-held fan. There was not a set number of sessions.

What are the possible benefits and risks of participating?
Benefits: patients who participate might improve their coping skills regarding breathlessness. They also help us set up training that is appropriate for patients. There are no risks in participating; however, the intervention takes up some of the participants’ time

Where is the study run from?
Spaarne Gasthuis (Netherlands)

When is the study starting and how long is it expected to run for?
April 2019 to November 2020

Who is funding the study?
Spaarne Gasthuis (Netherlands)

Who is the main contact?
Kris Mooren, k.mooren@spaarnegasthuis.nl

Contact information

Mrs Kris Mooren
Scientific

Spaarne Gasthuis
Boerhaavelaan 22
Haarlem
2035 RC
Netherlands

ORCiD logoORCID ID 0000-0001-7815-0488
Phone +31232245969
Email k.mooren@spaarnegasthuis.nl

Study information

Study designNon-randomized single-center feasibility study
Primary study designInterventional
Secondary study designNon randomised study
Study setting(s)Hospital
Study typeQuality of life
Participant information sheet No participant information sheet available
Scientific titleTesting the waters for a COPD-specific breathlessness service in the Netherlands: a feasibility study
Study objectivesOur primary aim was to demonstrate the feasibility of setting up a BS specifically for COPD patients, with the view of undertaking a randomized controlled clinical trial to test the effectiveness of this BS on breathlessness mastery.
Ethics approval(s)Approved 09/08/2019, Medical Ethics Review Committee of the Amsterdam University Medical Centre (Medisch Ethische Toetsingscommissie VUmc, Van der Boechorststraat 7, kamer H-443, Postbus 7057
1007 MB Amsterdam, Netherlands; +31 20 444 5585; no email provided), ref: 2019.199
Health condition(s) or problem(s) studiedImprovement of quality of life in COPD patients with refractory dyspnea
InterventionFor this study, the authors were trained by the Cambridge Breathlessness Intervention Service (CBIS). Their Breathing Thinking Functioning model (BTF) was translated into a Dutch toolkit (Ademen Denken Doen, ADD) with full consent of, and in collaboration with, the Cambridge team. The content of the Dutch intervention is similar to the original. However, the service in Cambridge is delivered by occupational therapists, physiotherapists and a consultant in palliative medicine, whereas the Dutch service is delivered by a pulmonologist, a respiratory nurse and a physiotherapist.

The model helps the patients to understand the vicious circles that influence breathlessness. A well-known example is the dyspnea-anxiety-dyspnea cycle: patients have catastrophic thoughts (I need oxygen, I am going to suffocate) (thinking domain), leading to shallow, exhausting ‘dead space’ breathing (breathing domain), leading to worsening of the symptom that can spiral into a panic attack. These episodes of breathlessness can lead to avoidance of exercise (functioning domain), in turn causing deconditioning that worsens the symptom.

ADD was set up as a brief intervention: patients had at least two sessions with a pulmonologist and a respiratory nurse, and one session with a physiotherapist who practiced the breathing techniques with them. The toolkit that was given to patients consisted of a booklet with breathing exercises and a hand-held fan. If necessary, extra sessions were scheduled. Since we had no experience with giving the intervention in this setting and specifically for COPD patients, we decided not to fix the number of sessions. However, the average number of sessions for a future randomized multicenter controlled clinical trial shall be derived from this feasibility study.
Intervention typeBehavioural
Primary outcome measureFeasibility outcome: number of patients completing the intervention measured using patient records at the end of the study
Secondary outcome measures1. Respiratory problems measured using a Dutch translation of the Chronic Respiratory Questionnaire (CRQ), subset mastery domain at baseline and final visit
2. Pulmonary function tests were taken from the patient’s medical file at baseline
3. Patient and professional satisfaction measured using a postal survey with multiple choice questions after the final visit
Overall study start date01/04/2019
Completion date01/11/2020

Eligibility

Participant type(s)Patient
Age groupAdult
SexBoth
Target number of participants20
Total final enrolment19
Key inclusion criteriaPatients with COPD (diagnosed by a pulmonologist, post-bronchodilatator FEV1/FVC below the lower limit of normal) were eligible for the study if they experienced refractory dyspnea (troubled by breathlessness despite optimization of COPD treatment) and were able to visit the outpatient clinic.
Key exclusion criteria1. Terminal phase
2. Cognitive impairment
3. Unable to speak Dutch
Date of first enrolment01/10/2019
Date of final enrolment01/11/2020

Locations

Countries of recruitment

  • Netherlands

Study participating centre

Spaarne Gasthuis
Boerhaavelaan 22
Haarlem
2035RC
Netherlands

Sponsor information

Spaarne Gasthuis
Hospital/treatment centre

Boerhaavelaan 22
Haarlem
2035 RC
Netherlands

Phone +31 232240000
Email wetenschapsbureau@spaarnegasthuis.nl
Website https://spaarnegasthuis.nl

Funders

Funder type

Hospital/treatment centre

Spaarne Gasthuis

No information available

Results and Publications

Intention to publish date01/12/2021
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
Publication and dissemination planPlanned publication in a peer-reviewed COPD journal.
IPD sharing planThe datasets generated during and/or analysed during the current study are available from the corresponding author on reasonable request (k.mooren@spaarnegasthuis.nl)

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol file version 4 01/08/2019 05/11/2021 No No

Additional files

40608 Protocol v4 01Aug2019.pdf

Editorial Notes

05/11/2021: Trial's existence confirmed by Amsterdam UMC.