- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT01226641
Usefulness of a Telemedicine System for OSA Patients Follow-up With High Cardiovascular Risk (TELESAS)
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
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.
Studietyp
Inskrivning (Faktisk)
Fas
- Inte tillämpbar
Kontakter och platser
Studieorter
-
-
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Boulogne Billancourt, Frankrike, 92100
- Liberal Office
-
Brest, Frankrike, 29200
- Clermont Tonerre military hospital
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Chambery, Frankrike, 73000
- Liberal Office
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Grenoble, Frankrike, 38000
- University Hospital
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Grenoble, Frankrike, 38000
- Liberal Office
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Montigny les Metz, Frankrike, 57950
- Liberal Office
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Nancy, Frankrike, 54000
- Liberal Office
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Quimper, Frankrike, 29107
- Cornouaille Hospital
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St Andre les Vergers, Frankrike, 10120
- Montier Polyclinic
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St Avold, Frankrike, 57500
- Hospitalor Hospital
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St Jean de Maurienne, Frankrike, 73300
- Liberal Office
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St Martin les Boulogne, Frankrike, 62280
- Liberal Office
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StIsmier, Frankrike, 38330
- Liberal Office
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Strasbourg, Frankrike, 67000
- Liberal Office
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Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
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
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
---|---|
Experimentell: Telemedecine
CPAP treatment with telemedicine system
|
CPAP treatment with telemedicine system
|
Aktiv komparator: Standard Care
Standard care, including CPAP
|
Standard care, including CPAP
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Home Arterial Blood Pressure
Tidsram: 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.
|
Home arterial Blood Pressure is assessed at week 1
|
Home Arterial Blood Pressure
Tidsram: Home arterial Blood Pressure is assessed at week 16
|
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
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
CPAP compliance
Tidsram: week 16
|
the CPAP compliance is assessed in the two groups at week 16
|
week 16
|
Sleepiness
Tidsram: weeks 1 and 16
|
Sleepiness is assessed with Epworth Sleepiness Scale at weeks 1 and 16 for the two groups
|
weeks 1 and 16
|
Physical Activity
Tidsram: week 1
|
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.
|
week 1
|
Quality of Life
Tidsram: week 16
|
Quality of life is assessed with SF-12 questionnaire at weeks 1 and 16 in the two groups.
|
week 16
|
Cardiovascular risk SCORE
Tidsram: Week 1
|
The cardiovascular risk SCORE is assessed at weeks 1 and 16 in the two groups.
|
Week 1
|
Sleepiness
Tidsram: week 16
|
Sleepiness is assessed with Epworth Sleepiness Scale at weeks 1 and 16 for the two groups
|
week 16
|
Physical Activity
Tidsram: week 16
|
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.
|
week 16
|
Quality of Life
Tidsram: week 1
|
Quality of life is assessed with SF-12 questionnaire at weeks 1 and 16 in the two groups.
|
week 1
|
Cardiovascular risk SCORE
Tidsram: Week 16
|
The cardiovascular risk SCORE is assessed at weeks 1 and 16 in the two groups.
|
Week 16
|
Samarbetspartners och utredare
Sponsor
Utredare
- Huvudutredare: Jean Louis PEPIN, Prof, PhD, University Hospital, Grenoble
Publikationer och användbara länkar
Allmänna publikationer
- 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.
Studieavstämningsdatum
Studera stora datum
Studiestart
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Uppskatta)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- InitiativePS-TELESAS
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