Effects of Functional Electrical Stimulation and Inspiratory Muscle Training in Heart Failure Patients
Effects of Functional Electrical Stimulation and Inspiratory Muscle Training in Heart Failure Patients: Randomized Clinical Trial
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Rodrigo DM Plentz, PhD
- Telefonnummer: + 55 51 91794399
- E-mail: roplentz@yahoo.com.br
Undersøgelse Kontakt Backup
- Navn: Graciele Sbruzzi, MSc
- Telefonnummer: + 55 51 98899705
- E-mail: graci_sbruzzi@hotmail.com
Studiesteder
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-
Rio Grande do Sul
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Porto Alegre, Rio Grande do Sul, Brasilien, 90.620-000
- Rekruttering
- Instituto de Cardiologia do Rio Grande do Sul/Fundação Universitária de Cardiologia
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Kontakt:
- Rodrigo DM Plentz, PhD
- Telefonnummer: + 55 51 32192802
- E-mail: roplentz@yahoo.com.br
-
Kontakt:
- Graciele Sbruzzi, MSc
- Telefonnummer: + 55 51 32232746
- E-mail: graci_sbruzzi@hotmail.com
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Patients with stable heart failure and New York Heart Association (NYHA) class II-IV
- Aged 30-70 years
- Left ventricular ejection fraction less than 35% determined by echocardiography and optimized pharmacological treatment (unchanged 1 month prior to study)
Exclusion Criteria:
- Patients with unstable heart failure
- NYHA class I
- Unstable angina pectoris and ventricular arrhythmia
- Implanted cardiac pacemaker
- Acute pulmonary diseases
- Chronic renal failure or dialysis
- Acute myocardial infarction 3 months before the inclusion in the study
- Acute inflammatory diseases
- Peripheral vascular disease
- Neurologic disease
- Musculoskeletal pathologies
- Malignancies or being an active smoker
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Ingen indgriben: Kontrolgruppe
Ingen indgriben.
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Eksperimentel: Combined training
Training with functional electrical stimulation added by inspiratory muscle training.
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Ingen indgriben
FES will be applied at 15 Hz, 0.4 ms pulse width, 10-s contraction time, 50-s resting time and maximum tolerable intensity, 3 sessions per week, for 12 weeks
Andre navne:
IMT will be performed for 12 weeks, 5 sessions per week, with an intensity of 30% of maximal inspiratory pressure
Andre navne:
|
|
Eksperimentel: Electrical stimulation
FES will be applied at 15 Hz, 0.4 ms pulse width, 10-s contraction time, 50-s resting time and maximum tolerable intensity, 3 sessions per week, for 12 weeks
|
Ingen indgriben
IMT will be performed for 12 weeks, 5 sessions per week, with an intensity of 30% of maximal inspiratory pressure
Andre navne:
FES will be applied at 15 Hz, 0.4 ms pulse width, 10-s contraction time, 50-s resting time and maximum tolerable intensity, 3 sessions per week, for 12 weeks.
The IMT will also be performed for 12 weeks, 5 sessions per week, with an intensity of 30% of maximal inspiratory pressure.
Andre navne:
|
|
Eksperimentel: Inspiratory muscle training
IMT will be performed for 12 weeks, 5 sessions per week, with an intensity of 30% of maximal inspiratory pressure
|
Ingen indgriben
FES will be applied at 15 Hz, 0.4 ms pulse width, 10-s contraction time, 50-s resting time and maximum tolerable intensity, 3 sessions per week, for 12 weeks
Andre navne:
FES will be applied at 15 Hz, 0.4 ms pulse width, 10-s contraction time, 50-s resting time and maximum tolerable intensity, 3 sessions per week, for 12 weeks.
The IMT will also be performed for 12 weeks, 5 sessions per week, with an intensity of 30% of maximal inspiratory pressure.
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Functional capacity
Tidsramme: 12 weeks
|
To assess the effects of the functional electrical stimulation (FES) associated with inspiratory muscle training (IMT) on functional capacity.
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12 weeks
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Quality of life
Tidsramme: 12 weeks
|
To assess the effects of the functional electrical stimulation (FES) associated with inspiratory muscle training (IMT) on quality of life.
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12 weeks
|
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Peripheral muscle strength
Tidsramme: 12 weeks
|
To assess the effects of the functional electrical stimulation (FES) associated with inspiratory muscle training (IMT) on peripheral muscle strength.
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12 weeks
|
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Pulmonary function
Tidsramme: 12 weeks
|
To assess the effects of the functional electrical stimulation (FES) associated with inspiratory muscle training (IMT) on pulmonary function.
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12 weeks
|
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Respiratory muscle strength
Tidsramme: 12 weeks
|
To assess the effects of the functional electrical stimulation (FES) associated with inspiratory muscle training (IMT) on respiratory muscle strength.
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12 weeks
|
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Endothelial function
Tidsramme: 12 weeks
|
To assess the effects of the functional electrical stimulation (FES) associated with inspiratory muscle training (IMT) on endothelial function.
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12 weeks
|
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Autonomic control
Tidsramme: 12 weeks
|
To assess the effects of the functional electrical stimulation (FES) associated with inspiratory muscle training (IMT) on autonomic control.
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12 weeks
|
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Oxidative stress
Tidsramme: 12 weeks
|
To assess the effects of the functional electrical stimulation (FES) associated with inspiratory muscle training (IMT) on oxidative stress.
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12 weeks
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Rodrigo DM Plentz, PhD, Instituto de Cardiologia do Rio Grande do Sul/Fundação Universitária de Cardiologia
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Forventet)
Primær færdiggørelse
Studieafslutning (Forventet)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- UP 4546/10
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