- ICH GCP
- Registro de ensaios clínicos dos EUA
- Ensaio Clínico NCT02263482
Inspiratory Muscle and Peripheral Muscle Training in Chronic Heart Failure
Inspiratory Muscle and Peripheral Muscle Combined Training Effects on the Respiratory and Functional Capacity and Quality of Life in Chronic Heart Failure
Visão geral do estudo
Status
Condições
Intervenção / Tratamento
Descrição detalhada
Tipo de estudo
Inscrição (Real)
Estágio
- Não aplicável
Contactos e Locais
Locais de estudo
-
-
-
Sao Paulo, Brasil, 04012-909
- Instituto Dante Pazzanese de Cardiologia
-
-
Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
Inclusion Criteria:
- chronic heart failure (functional class from NYHA II and III),
- left ventricle ejection fraction bellow or equal 40%.
Exclusion Criteria:
- uncontrolled arrhythmia
- pulmonary edema or pulmonary congestion in the last 30 days
- peripheral oxygen saturation bellow 92% in resting condition
- respiratory infection in the previous 30 days to the enrollment into the study
- cognitive, neurological or orthopedic limitations
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Solteiro
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
|---|---|
|
Outro: Control group
patients awaiting for evaluation to cardiac rehabilitation or transplantation
|
No intervention during the 8-weeks period of the study because of awaiting evaluation for cardiac rehabilitation or transplantation
|
|
Experimental: moderate-intensity group
Patients will be submitted to a 8-weeks training program, with inspiratory muscle trained at 30% of the maximal inspiratory pressure (30 minutes/session/7 days/week) and peripheral muscle trained with upper and lower exercises (50% of the 1-maximum repetition test).
|
Patients will be submitted to a 8-weeks training program with inspiratory muscle trained at 30% of the maximal inspiratory pressure (30 minutes/session/7 days/week) + peripheral muscle trained with exercises of upper limbs and lower limbs (50% 1 RM, increased every 2-weeks).
|
|
Comparador Ativo: low-intensity group
Patients will be submited to a 8 weeks training program, with inspiratory muscle trained at 15% of the maximal inspiratory pressure (30 minutes/session/7 days/week) and peripheral muscle trained with exercises of upper limbs and lower limbs (0,5 Kg each).
|
Patients will be submited to a 8 weeks training program, with inspiratory muscle trained at 15% of the maximal inspiratory pressure (30 minutes/session/7 days/week) + peripheral muscle trained with exercises of upper limbs and lower limbs (0,5 kg each)
|
O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Change in respiratory muscle strength (in centimeters of water)
Prazo: Before and after 8-weeks
|
Inspiratory and expiratory muscle strength was assessed by using a pressure transducer (MVD-300 Microhard System, GlobalMed, Porto Alegre, Brazil).
|
Before and after 8-weeks
|
Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
walking distance
Prazo: Before and after 8-weeks
|
To assess functional capacity using walking distance (6-min walk test accordingly to ATS and ERS guidelines)
|
Before and after 8-weeks
|
Outras medidas de resultado
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Change in pulmonary function
Prazo: Before and after 8-weeks
|
Pulmonary function will be assessed by spirometry.
|
Before and after 8-weeks
|
|
Change in functional capacity
Prazo: Before and after 8-weeks
|
1RM
|
Before and after 8-weeks
|
|
Inflammation in the upper airway by cytokines in blood
Prazo: Before and after 8-weeks
|
MMP2, myoglobin, p-selectin, MPO, NGAL, sVCAM, IL-2, IL-3, IL-4, IL-8,MIP1-alpha, 17, VEGF by Multiplex analysis.
Inflammatory cells in nasal lavage will be also investigated.
|
Before and after 8-weeks
|
|
Change in heart rate variability (HRV)
Prazo: Before and after 8-weeks
|
HRV is obtained from the spectral analysis of R-R intervals obtained from a heart rate monitor (Polar, S810, Kempele, Finland)
|
Before and after 8-weeks
|
|
Prevalence of cardiac events and arrhythmia
Prazo: Before and after 8-weeks
|
by a 24-hours holter system for continuous recording of ambulatory electrocardiographic signs
|
Before and after 8-weeks
|
|
Change in international Physical Activity Questionnaire (IPAQ)
Prazo: Before and after 8-weeks
|
Patients will be classified as sedentary, irregularly active, active or verry active according to Matsudo's classification (2001).
|
Before and after 8-weeks
|
|
Change in quality of life using Minnesota Questionnaire
Prazo: Before and after 8-weeks
|
by Short Form-36 and by Minnesota Living with Heart Failure Questionnaire - Minnesota living with heart failure questionaire: contains 21 questions of physical, social, economic and emotional aspects. Each question ranges from zero to five points, with a total score of 105 points which is the maximum severity degree related to personal perception of quality of life. |
Before and after 8-weeks
|
|
Change in brain natriuretic peptide (BNP) analysis
Prazo: Before and after 8-weeks
|
A blood sample of 5 ml will be collected in a tube and BNP measured
|
Before and after 8-weeks
|
Colaboradores e Investigadores
Patrocinador
Colaboradores
Investigadores
- Investigador principal: Naomi K Nakagawa, PhD, USP
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo
Conclusão Primária (Real)
Conclusão do estudo (Real)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Estimativa)
Atualizações de registro de estudo
Última Atualização Postada (Estimativa)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
- CEP 232/12
- FAPESP 2013/13598-1 (Número de outro subsídio/financiamento: FAPESP 2013/13598-1)
Essas informações foram obtidas diretamente do site clinicaltrials.gov sem nenhuma alteração. Se você tiver alguma solicitação para alterar, remover ou atualizar os detalhes do seu estudo, entre em contato com register@clinicaltrials.gov. Assim que uma alteração for implementada em clinicaltrials.gov, ela também será atualizada automaticamente em nosso site .