Effectiveness of a Nordic Walking in Patients With Asthma.

NCT ID: NCT05482620

Last Updated: 2022-08-01

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

NA

Total Enrollment

114 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-06-13

Study Completion Date

2024-12-31

Brief Summary

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A parallel group, randomized controlled trial to compare the effectiveness of an eight-week Nordic walking program plus three educational sessions and usual care in contrast to three educational sessions and usual care in patients with asthma.

The researchers hypothesize that Nordic walking program plus educational sessions and usual care is superior to educational sessions and usual care in terms of exercise tolerance, physical activity, asthma and symptoms control, dyspnea, lung function, handgrip strength, quality of life, quality of sleep, rate of medication intake, treatment adherence, and healthcare use in patients with asthma

Detailed Description

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Sample size was calculated considering a minimum clinically important difference (MCID) of 26 meters and a standard deviation of 45.49 meters. With a power of 80%, an alpha level of 0.05 and supposing a dropout rate of 15%, a total of 114 patients, 57 in each group, are required.

Patients will be recruited from Pulmonology and Allergology services of University Hospital Complex of A Coruña, Pulmonology service of HM Modelo Hospital (A Coruña) and primary care centres in Coruña.

Nordic walking and educational sessions will be conducted in A Coruña city. Exercise tolerance, physical activity, asthma and symptoms control, dyspnea, lung function, handgrip strength, quality of life, quality of sleep, rate of medication intake, treatment adherence, and healthcare use will be measured at baseline, and then at two (post-intervention), three and six months. Respiratory muscle strength will be measure at baseline to characterize the sample. Any adverse effect occurring during evaluation or intervention will be recorded and analysed.

Data distribution will be check with Kolmogorov-Smirnov test. Quantitative data will be expressed as mean and standard deviation when normally distributed and as a median and quartiles (Q1-Q3) when no normally distributed. To compare outcomes between Nordic walking group (NWG) and control group (CG), it will be calculated an ANOVA test for repeated measures or a Kruskal-Wallis test.

Also, qualitative analysis will be made to get information about NWG experience: the way to deal with the disease, satisfaction with the intervention given, perceived progress in management of disease after intervention. Qualitative information will be collected from focus groups. The interview will be recorded, transcript, and re-read by two of the investigators to generate codes and, afterwards, themes. These themes will be named and defined. Absolut and relative frequencies will be analysed from each theme. Inter-rate agreement will be measured through agreement percentages calculated as number of thematic units in which evaluators agree divided by total number of units; and through Kappa of Cohen, considering \>0.81 almost a perfect agreement.

Conditions

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Asthma

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Outcome Assessors
Only investigator making evaluation is blinded

Study Groups

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Study Group

Study group following Nordic walking program and educational sessions and usual care (medical visits, medication, etc).

Group Type EXPERIMENTAL

Nordic walking program

Intervention Type PROCEDURE

Nordic walking program will consist of three training sessions per week, during eight weeks. Each session will last approximately 60 minutes, including warm-up, the intervention itself and cool-down. Intervention will consist in a 30 minutes Nordic walking, working at 70-85% of maximal heart rate, measured with a Polar pulsometer. Intervention will be delivered in groups (six patients per group as maximum), in designed circuits placed in A Coruña city.

Educational sessions and usual care

Intervention Type PROCEDURE

Educational sessions will consist in three classes, about 60 minutes each. In these classes, participants will learn about their pulmonary system, asthma disease, asthma diagnosis, asthma classification, asthma exacerbations and triggers, types of medications, how to take inhalers, how to measure PEF (peak expiratory flow), how to control the environment in order to prevent exacerbations, healthy-lifestyle recommendations and the importance of an active lifestyle, what to do in case of asthma emergency, and how to do required data from patients to note in their Patient's Diary (one of the evaluation tools). Usual care implies following the current therapeutic plan and revisions planned by their specialist/GP.

Control Group

Group that will only receive educational sessions and usual care (medical visits, medication, etc).

Group Type ACTIVE_COMPARATOR

Educational sessions and usual care

Intervention Type PROCEDURE

Educational sessions will consist in three classes, about 60 minutes each. In these classes, participants will learn about their pulmonary system, asthma disease, asthma diagnosis, asthma classification, asthma exacerbations and triggers, types of medications, how to take inhalers, how to measure PEF (peak expiratory flow), how to control the environment in order to prevent exacerbations, healthy-lifestyle recommendations and the importance of an active lifestyle, what to do in case of asthma emergency, and how to do required data from patients to note in their Patient's Diary (one of the evaluation tools). Usual care implies following the current therapeutic plan and revisions planned by their specialist/GP.

Interventions

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Nordic walking program

Nordic walking program will consist of three training sessions per week, during eight weeks. Each session will last approximately 60 minutes, including warm-up, the intervention itself and cool-down. Intervention will consist in a 30 minutes Nordic walking, working at 70-85% of maximal heart rate, measured with a Polar pulsometer. Intervention will be delivered in groups (six patients per group as maximum), in designed circuits placed in A Coruña city.

Intervention Type PROCEDURE

Educational sessions and usual care

Educational sessions will consist in three classes, about 60 minutes each. In these classes, participants will learn about their pulmonary system, asthma disease, asthma diagnosis, asthma classification, asthma exacerbations and triggers, types of medications, how to take inhalers, how to measure PEF (peak expiratory flow), how to control the environment in order to prevent exacerbations, healthy-lifestyle recommendations and the importance of an active lifestyle, what to do in case of asthma emergency, and how to do required data from patients to note in their Patient's Diary (one of the evaluation tools). Usual care implies following the current therapeutic plan and revisions planned by their specialist/GP.

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* Being ≥18 years old.
* Present an asthma diagnosis.
* People that desires participate in the study.
* People able to sign the informed consent.

Exclusion Criteria

* People with other respiratory pathologies.
* Smokers.
* Asthma exacerbation in the last four weeks.
* Heart failure in the last six months.
* Cardiac arrhythmia with IIIb or superior grade in Lown scale.
* Respiratory infection in the last four weeks.
* Gait disorders that impaired the Nordic walking activity.
* Comorbidities that entail reduced exercise capacity: significant anaemia, electrolyte imbalance, or hyperthyroidism.
* People that follow training sessions of more than 30 minutes per day with a moderate or vigorous intensity.
* People that have followed in last three months a pulmonary rehabilitation program.
* Pregnant and lactating women.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Sociedad Española de Neumología y Cirugía Torácica (SEPAR), Spain

UNKNOWN

Sponsor Role collaborator

Colexio Oficial de Fisioterapeutas de Galicia (COFIGA), Spain

UNKNOWN

Sponsor Role collaborator

Universidade da Coruña

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Faculty of Physiotherapy. The University of A Coruña. Campus Universitario de Oza, number 1.

A Coruña, , Spain

Site Status

Countries

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Spain

References

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Vilanova-Pereira M, Jacome C, Rial Prado MJ, Barral-Fernandez M, Blanco Aparicio M, Fontan Garcia-Boente L, Lista-Paz A. Effectiveness of nordic walking in patients with asthma: A study protocol of a randomized controlled trial. PLoS One. 2023 Mar 9;18(3):e0281007. doi: 10.1371/journal.pone.0281007. eCollection 2023.

Reference Type DERIVED
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Related Links

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https://issuu.com/separ/docs/procedimientos4/135

Calaf N. Medición de las presiones respiratorias máximas. En: Comité científico SEPAR Manual SEPAR de procedimientos: procedimientos de evaluación de la función pulmonar II \[Internet\] \[Internet\]. Barcelona; 2004. p. 134-44.

Other Identifiers

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NORWALKAS RCT

Identifier Type: -

Identifier Source: org_study_id

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