AzTrials
AzTrials

AsthmaNCT03098849

Effectiveness of a Buteyko-based Breathing Technique for Asthma Patients

A study testing Buteyko Breathing Technique in people with Asthma, run by ARCIM Institute Academic Research in Complementary and Integrative Medicine at 1 site in Germany.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to investigate the effects of a Buteyko-based breathing technique on physiological and psychological parameters in adults with asthma Read more about this study

Who is it for?
Ages 18 to 80 yearsHealthy volunteers can take part
Conditions the study is for
Asthma
What is being tested?
Buteyko Breathing Technique
Could I receive a placebo?
No, everyone receives an active treatment
How many people
63 participants
Where
1 siteGermany
Study dates
25 Jan 2017to 26 Oct 2017
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Written informed consent, regular intake of prescribed asthma medication according to the AWMF scheme level 1, native speaker of german

Who cannot join

  • Participation in another study, comorbidities (heart diseases, cancer still under treatment, psychiatric diseases)

Trial locations and contacts

1 site in 1 country.

Germany1 site
  • ARCIM Institute

    Filderstadt, Baden-Wurttemberg, 70794

Other trials in Germany

About this study

Official title: Effectiveness of a Buteyko-based Breathing Technique on Psycho-physiological Parameters of Adults With Asthma - a Randomized, Controlled Study

The purpose of this study is to investigate the effects of a Buteyko-based breathing technique on physiological and psychological parameters in adults with asthma

Read the detailed description

The investigators explore the effects of a Buteyko-based breathing technique training using a treatment group vs. control group design and a repeated measures design with follow-up measurements 3 and 6 months after the intervention. The sample size calculation was made for an effect of d = .20 with repeated measures, a power of 1- β = .80 and α = .05. Additionally the investigators plan to take measurements (only once) from healthy volunteers matching them (age and gender) with the asthma patients.

Conditions
Asthma
Being tested
Buteyko Breathing Technique
Keywords
Buteyko-based breathing technique training
Medical subject headings
Asthma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Buteyko Breathing TechniqueOther

    Patients are trained in various exercises aiming at breath reduction and breath control as introduced by Dr. K. Buteyko

Study groups in NCT03098849
Study groupRoleWhat they receive
Buteyko TrainingExperimentalBreathing exercises according to the Buteyko Breathing Technique
Receives: Other: Buteyko Breathing Technique
Control GroupNo interventionStandard care as usual

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in Endtidal CO2

    Capnometry

    Measured: Between baseline and 3 month follow up

  2. Change in Nijmegen-Score

    Questionnare assessing hyperventilation

    Measured: Between baseline and 3 month follow up

  3. Change in Buteyko CP

    Breath hold test

    Measured: Between baseline and 3 month follow up

Secondary outcomes (44)
  1. Spirometry: FEV1

    FEV1

    Measured: Between baseline and 3 month follow up

  2. Spirometry: FEV1

    FEV1

    Measured: Between baseline and 6 month follow up

  3. Spirometry: FEV1/VCin

    FEV1/VCin

    Measured: Between baseline and 3 month follow up

  4. Spirometry: FEV1/VCin

    FEV1/VCin

    Measured: Between baseline and 6 month follow up

  5. Spirometry: PEF

    PEF

    Measured: Between baseline and 3 month follow up

  6. Spirometry: PEF

    PEF

    Measured: Between baseline and 6 month follow up

  7. Oral exhaled Nitric oxide

    Measured: Between baseline and 3 month follow up

  8. Oral exhaled Nitric oxide

    Measured: Between baseline and 6 month follow up

  9. Heart Rate Variability (SDNN)

    SDNN

    Measured: Between baseline and 3 month follow up

  10. Heart Rate Variability (SDNN)

    SDNN

    Measured: Between baseline and 6 month follow up

  11. Heart Rate Variability (RMSSD)

    RMSSD

    Measured: Between baseline and 3 month follow up

  12. Heart Rate Variability (RMSSD)

    RMSSD

    Measured: Between baseline and 6 month follow up

  13. Heart Rate Variability (LF/HF)

    LF/HF

    Measured: Between baseline and 3 month follow up

  14. Heart Rate Variability (LF/HF)

    LF/HF

    Measured: Between baseline and 6 month follow up

  15. Vascular stiffness

    Pulse Wave Velocity

    Measured: Between baseline and 3 month follow up

  16. Vascular stiffness

    Pulse Wave Velocity

    Measured: Between baseline and 6 month follow up

  17. Blood Pressure

    Systolic and Diastolic

    Measured: Between baseline and 3 month follow up

  18. Blood Pressure

    Systolic and Diastolic

    Measured: Between baseline and 6 month follow up

  19. Haemodynamics Stroke volume

    Stroke volume

    Measured: Between baseline and 3 month follow up

  20. Haemodynamics Stroke volume

    Stroke volume

    Measured: Between baseline and 6 month follow up

  21. Haemodynamics Cardiac output

    Cardiac output

    Measured: Between baseline and 3 month follow up

  22. Haemodynamics Cardiac output

    Cardiac output

    Measured: Between baseline and 6 month follow up

  23. Haemodynamics Total Vascular Resistance

    Total Vascular Resistance

    Measured: Between baseline and 3 month follow up

  24. Haemodynamics Total Vascular Resistance

    Total Vascular Resistance

    Measured: Between baseline and 6 month follow up

  25. Haemodynamics Cardiac index

    Cardiac index

    Measured: Between baseline and 3 month follow up

  26. Haemodynamics Cardiac index

    Cardiac index

    Measured: Between baseline and 6 month follow up

  27. Haemodynamics Perfusion

    Perfusion index

    Measured: Between baseline and 3 month follow up

  28. Haemodynamics Perfusion

    Perfusion index

    Measured: Between baseline and 6 month follow up

  29. Haemodynamics Plethvariability

    Plethvariability index (PVI)

    Measured: Between baseline and 3 month follow up

  30. Haemodynamics Plethvariability

    Plethvariability index (PVI)

    Measured: Between baseline and 6 month follow up

  31. Oxygen Saturation

    SpO2

    Measured: Between baseline and 3 month follow up

  32. Oxygen Saturation

    SpO2

    Measured: Between baseline and 6 month follow up

  33. ACQ

    Asthma Control Questionnaire, E. Juniper

    Measured: Between baseline and 3 month follow up

  34. ACQ

    Asthma Control Questionnaire, E. Juniper

    Measured: Between baseline and 6 month follow up

  35. AQLQ

    Asthma Quality of Life Questionnaire, E. Juniper

    Measured: Between baseline and 3 month follow up

  36. AQLQ

    Asthma Quality of Life Questionnaire, E. Juniper

    Measured: Between baseline and 6 month follow up

  37. ARCIM Questionnaire

    Questionnaire focusing on respiratory complaints like mucus, snoring, blocked nose.

    Measured: Between baseline and 3 month follow up

  38. ARCIM Questionnaire

    Questionnaire focusing on respiratory complaints like mucus, snoring, blocked nose.

    Measured: Between baseline and 6 month follow up

  39. STAI Questionnaire

    State and Trait Anxiety Inventory

    Measured: Between baseline and 3 month follow up

  40. STAI Questionnaire

    State and Trait Anxiety Inventory

    Measured: Between baseline and 6 month follow up

  41. ASF Questionnaire

    "Aachener Selbstwirksamkeitsfragebogen"

    Measured: Between baseline and 3 month follow up

  42. ASF Questionnaire

    "Aachener Selbstwirksamkeitsfragebogen"

    Measured: Between baseline and 6 month follow up

  43. Asthma medication

    Kind and dosage of asthma specific medication like steroids or betamimetics

    Measured: Between baseline and 3 month follow up

  44. Asthma medication

    Kind and dosage of asthma specific medication like steroids or betamimetics

    Measured: Between baseline and 6 month follow up

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Apr 2017
  2. Study start25 Jan 2017
  3. Primary completion26 Oct 2017
  4. Study completion26 Oct 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
None (open label)
Enrolment
63 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03098849
Sponsor's protocol ID
RBT_10
Status last verified
May 2018
First submitted
10 Mar 2017
Last updated
9 May 2018
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Vagedes K, Kuderer S, Ehmann R, Kohl M, Wildhaber J, Jorres RA, Vagedes J. Effect of Buteyko breathing technique on clinical and functional parameters in adult patients with asthma: a randomized, controlled study. Eur J Med Res. 2024 Jan 11;29(1):42. doi: 10.1186/s40001-023-01634-1.

    PubMed 38212823

Questions about this trial

What is this clinical trial studying?

A study testing Buteyko Breathing Technique in people with Asthma, run by ARCIM Institute Academic Research in Complementary and Integrative Medicine at 1 site in Germany.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 9 May 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Germany. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in Endtidal CO2 (time frame: Between baseline and 3 month follow up). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03098849, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 9 May 2018.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in