- ICH GCP
- Registro de ensaios clínicos dos EUA
- Ensaio Clínico NCT01226641
Usefulness of a Telemedicine System for OSA Patients Follow-up With High Cardiovascular Risk (TELESAS)
Visão geral do estudo
Status
Intervenção / Tratamento
Descrição detalhada
The obstructive sleep apnea syndrome (OSAS) corresponds to repeated epochs of complete or incomplete pharynx collapses occurring during sleep. The Continuous Positive Airway Pressure is the gold standard treatment for OSAS. It consists of air insufflation in upper airways with a pressure of about 5 to 15 cm of water with a facial or nasal mask. CPAP treatment reduces cardiovascular morbi-mortality.
OSAS is associated with cardiovascular mortality. A dose response effect exists between severity and arterial blood pressure. A recent meta-analysis has shown in unselected OSAS patients with or without hypertension, treated or non-treated for hypertension, CPAP reduces 24 h ambulatory blood pressure of approximately 2 mmHg. This decrease corresponds to a significant reduction in cardiovascular risk.
The aim of the present study is to include OSAS patients with a high cardiovascular risk and to measure the effect of CPAP on home measurements of arterial blood pressure. This controlled randomized trial will compare the effect CPAP on arterial blood pressure in a group with a telemedicine system versus a group with standard home care CPAP treatment.
An interim analysis will be carried out when 100 patients have been included in the study.
Tipo de estudo
Inscrição (Real)
Estágio
- Não aplicável
Contactos e Locais
Locais de estudo
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Boulogne Billancourt, França, 92100
- Liberal Office
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Brest, França, 29200
- Clermont Tonerre military hospital
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Chambery, França, 73000
- Liberal Office
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Grenoble, França, 38000
- University Hospital
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Grenoble, França, 38000
- Liberal Office
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Montigny les Metz, França, 57950
- Liberal Office
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Nancy, França, 54000
- Liberal Office
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Quimper, França, 29107
- Cornouaille Hospital
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St Andre les Vergers, França, 10120
- Montier Polyclinic
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St Avold, França, 57500
- Hospitalor Hospital
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St Jean de Maurienne, França, 73300
- Liberal Office
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St Martin les Boulogne, França, 62280
- Liberal Office
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StIsmier, França, 38330
- Liberal Office
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Strasbourg, França, 67000
- Liberal Office
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Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
Inclusion Criteria:
- 18 to 85 years old men and women
- stable patient
- BMI<40kg/m²
- OSA patients diagnosed with polysomnography or polygraphy
- SCORE>5% and/or cardiovascular disease pas history :
- transient ischemic attack, stroke, cerebral haemorrhagy
- myocardial infraction, angor, coronary revascularization, arteriopathy, aortic aneurism
Exclusion Criteria:
- central sleep apnea syndrome
- SCORE<5%
- cardiac failure
- past history of hypercapnic chronic respiratory failure
- past history of severe or intercurrent pathology which can not allow the patient follow-up
- Incapacitated patients in accordance with article L 1121-6 of the public health code
- patients taking part in another clinical trial
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Nenhum (rótulo aberto)
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
|---|---|
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Experimental: Telemedecine
CPAP treatment with telemedicine system
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CPAP treatment with telemedicine system
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Comparador Ativo: Standard Care
Standard care, including CPAP
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Standard care, including CPAP
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O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Home Arterial Blood Pressure
Prazo: Home arterial Blood Pressure is assessed at week 1
|
the primary outcome is assessed at weeks 1 and 16 for the both groups, moreover home arterial blood pressure is assessed each day, 2 times : morning and afternoon in the telemedicine group.
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Home arterial Blood Pressure is assessed at week 1
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Home Arterial Blood Pressure
Prazo: Home arterial Blood Pressure is assessed at week 16
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the primary outcome is assessed at weeks 1 and 16 for the both groups, moreover home arterial blood pressure is assessed each day, 2 times : morning and afternoon in the telemedicine group.
|
Home arterial Blood Pressure is assessed at week 16
|
Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
CPAP compliance
Prazo: week 16
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the CPAP compliance is assessed in the two groups at week 16
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week 16
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Sleepiness
Prazo: weeks 1 and 16
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Sleepiness is assessed with Epworth Sleepiness Scale at weeks 1 and 16 for the two groups
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weeks 1 and 16
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Physical Activity
Prazo: week 1
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Daily Physical Activity is assessed with an accelerometer (Sensewear Armband, Bodymedia) at weeks 1 and 16 in the two groups.
Daily expenditure, steps number, daily METs are assessed.
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week 1
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Quality of Life
Prazo: week 16
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Quality of life is assessed with SF-12 questionnaire at weeks 1 and 16 in the two groups.
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week 16
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Cardiovascular risk SCORE
Prazo: Week 1
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The cardiovascular risk SCORE is assessed at weeks 1 and 16 in the two groups.
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Week 1
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Sleepiness
Prazo: week 16
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Sleepiness is assessed with Epworth Sleepiness Scale at weeks 1 and 16 for the two groups
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week 16
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Physical Activity
Prazo: week 16
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Daily Physical Activity is assessed with an accelerometer (Sensewear Armband, Bodymedia) at weeks 1 and 16 in the two groups.
Daily expenditure, steps number, daily METs are assessed.
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week 16
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Quality of Life
Prazo: week 1
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Quality of life is assessed with SF-12 questionnaire at weeks 1 and 16 in the two groups.
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week 1
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Cardiovascular risk SCORE
Prazo: Week 16
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The cardiovascular risk SCORE is assessed at weeks 1 and 16 in the two groups.
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Week 16
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Jean Louis PEPIN, Prof, PhD, University Hospital, Grenoble
Publicações e links úteis
Publicações Gerais
- Mendelson M, Vivodtzev I, Tamisier R, Laplaud D, Dias-Domingos S, Baguet JP, Moreau L, Koltes C, Chavez L, De Lamberterie G, Herengt F, Levy P, Flore P, Pepin JL. CPAP treatment supported by telemedicine does not improve blood pressure in high cardiovascular risk OSA patients: a randomized, controlled trial. Sleep. 2014 Nov 1;37(11):1863-70. doi: 10.5665/sleep.4186.
- Mendelson M, Tamisier R, Laplaud D, Dias-Domingos S, Baguet JP, Moreau L, Koltes C, Chavez L, de Lamberterie G, Herengt F, Levy P, Flore P, Pepin JL. Low physical activity is a determinant for elevated blood pressure in high cardiovascular risk obstructive sleep apnea. Respir Care. 2014 Aug;59(8):1218-27. doi: 10.4187/respcare.02948.
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
- InitiativePS-TELESAS
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