- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT02779127
Impact of Ban on Smoking in Pubs, Restaurants and Nightclubs on Endothelial Function in Workers (DILATER)
Impact of Ban on Smoking in Pubs, Restaurants and Nightclubs on Endothelial Function in Workers : Evaluation of Endothelial Vasomotoricity Before and After Cessation of Exposure to Passive Smoking : DILATER Study
Aperçu de l'étude
Statut
Les conditions
Type d'étude
Inscription (Réel)
Phase
- N'est pas applicable
Contacts et emplacements
Lieux d'étude
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Toulouse, France, 65360
- Toulouse, Rangueil Hospital
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
La description
Inclusion Criteria:
- Subject exposed at least one hour per day to passive smoking at work during at 1 year minimum for intervention arm and non exposed to passive smoking for control group.
- Subject having signed informed consent
- Subject with social security insurance or equivalent
Exclusion Criteria:
- Exposition to passive smoking at home
- Active smokers (at least 1 cigarette per day or having drawn up active smoking for less than a month)
- Medical history of homozygote familial hypercholesterolemia
- Usage of lipid lowering treatment in the month before the inclusion
- Hepatic active pathology or hepatocellular insufficiency
- Severe kidney disease (with creatine clearance less than 30 ml per minute)
- Evolutive cancer
- Usage of concomitant treatment as : insulin, nitro-derivatives and statins
- Medical history of alcoholism or drug use last year
- Medical history of permanent systolic hypotension (systolic blood pressure less than 90 mmHg) or non controled hypertension (systolic blood pressure higher than 200 mmHg and diastolic blood pressure 110 mmHg)
- Active cardiovascular disease
- Psychological or medical conditions incompatible with the study according to investigator opinion
- Participation to another study with experimental product or subject having received an study treatment within 4 weeks before inclusion
- Impossibility to follow the study procedure
- Pregnancy and breastfeeding
- Subject protected by french law
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Recherche sur les services de santé
- Répartition: Non randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Aucun (étiquette ouverte)
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
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Autre: Intervention
Subjects exposed to passive smoking at least 1 hour per day since 1 year, non active smokers, non exposed to passive smoking at home Subject will receive a complete medical follow-up including : medical examination, medical interrogatory, general bioassay, specific bioassay and endothelial function evaluation |
Cardiovascular risk, medical history, known pathologies and actual treatments are evaluated
Systolic blood pressure, diastolic blood pressure, cardiac frequency, pulse palpation, hearth and pulmonary auscultation
Exhaled carbon monoxide measure and nicotine in the urine are evaluated
Endothelial function evaluation done by echotracking determining the basale flow mediated dilatation
Fasting bioassay evaluating total cholesterol, low density lipoproteins, high density lipoproteins, triglycerides, creatine, transaminases, gamma glutamyl transferases, fibrinogen, reactive protein C, blood count and sedimentation rate.
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Autre: Control
Subjects non expose to passive smoking at home or at work, non active smokers Subject will receive a complete medical follow-up including : medical examination, medical interrogatory, general bioassay, specific bioassay and endothelial function evaluation |
Cardiovascular risk, medical history, known pathologies and actual treatments are evaluated
Systolic blood pressure, diastolic blood pressure, cardiac frequency, pulse palpation, hearth and pulmonary auscultation
Exhaled carbon monoxide measure and nicotine in the urine are evaluated
Endothelial function evaluation done by echotracking determining the basale flow mediated dilatation
Fasting bioassay evaluating total cholesterol, low density lipoproteins, high density lipoproteins, triglycerides, creatine, transaminases, gamma glutamyl transferases, fibrinogen, reactive protein C, blood count and sedimentation rate.
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Comparison of Endothelial function between two groups of non smoking workers exposed or not to passive smoking at work before and after interdiction of smoking decree as assessed by mean change in dilatation percentage of brachial artery.
Délai: change between Day 0 and Day 90
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Percentage of dilation of the brachial artery after test ischemia will be compared at the start and at the end of the study (Day 90)
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change between Day 0 and Day 90
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Mesures de résultats secondaires
Mesure des résultats |
Délai |
|---|---|
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Determination of flow mediated dilatation in non smokers patient as assessed by mean change in dilatation percentage of brachial artery.
Délai: change between Day 0 and Day 90
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change between Day 0 and Day 90
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Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chercheur principal: Alessandra BURA-RIVIERE, MD, University Hospital, Toulouse
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimé)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- 07 269 03
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
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