An Open-Label, Parallel Comparison Study to Evaluate the Effect of Oral Administration of Nattokinase Taken by Normal Subjects, Patients Under Dialysis, and Patients of Cardiovascular High Risk Groups
Collecte de données
Maladies Cardiovasculaires+1
+ Thrombose
+ Maladies vasculaires
Étude de prévention
Résumé
Date de début de l'étude : 1 juin 2005
Date à laquelle le premier participant a commencé l'étude.This study will employ an open-label, parallel-group design. Adult men and women who meet the inclusion/exclusion criteria and give written consent to participate will be assigned to one of the three groups according to their condition: Group A- normal volunteers; Group B- patients under dialysis; Group C- patients of cardiovascular high risk group. Each group will enroll 15 subjects. After two to four weeks run-in period, subjects will be given nattokinase orally for 8 weeks, and will be asked to stop taking nattokinase for 2 weeks to evaluate the effect of long-term intake and cease of intake of nattokinase. Laboratory tests, including fibrinogen, T-PA, PAI-1, D-dimer, total cholesterol, LDL-C, HDL-C, and TG, vital signs and body weight will be evaluated at screening visit, 3 days, 1 week, 4 weeks, 8 weeks, and 10 weeks (2 weeks after cease of intake) visits. Patient self-evaluation of tolerance and physical improvement will be assessed by a Patient Questionnaire at 3-day, and 1-, 4-, 8-, and 10-week visits. Each patient will be carefully monitored for the development of any adverse events (AE).
Protocole
Cette section fournit des détails sur le plan de l'étude, y compris la manière dont l'étude est conçue et ce qu'elle évalue.45 participants à inclure
Nombre total de participants que l'essai clinique vise à recruter.Prévention
Éligibilité
Les chercheurs recherchent des patients correspondant à une certaine description appelée critères d'éligibilité : état de santé général ou traitements antérieurs du patient.Tout sexe
Le sexe biologique des participants éligibles à s'inscrire.De 20 à 70 ans
Tranche d'âge des participants éligibles à participer.Volontaires sains autorisés
Indique si les individus en bonne santé et ne présentant pas la condition étudiée peuvent participer.Conditions
Pathologie
Critères
Inclusion Criteria: * In order to be enrolled in the study, potential study subjects must meet the following inclusion criteria: 1. Men and non-pregnant women who are at least 20 and younger than 70 years of age. 2. Subjects who are, in the opinion of the Investigator, able to comply with the requirements of the study. 3. Subjects who have been adequately informed of the nature and risks of the study and who have given written informed consent prior to receiving investigational product. Group-specific inclusions criteria: Group A: 1. Subjects have no risk factors of cardiovascular diseases (see Group C) or chronic renal diseases in the history. 2. Male subjects have Creatinine≦1.4 mg/dl; Female≦1.3 mg/dl. Group B: 1\. Patients have been receiving dialysis at the same institute for at least 3 months. Group C: 1. Patients have coronary artery disease (CAD); OR 2. Patients have peripheral arterial occlusive disease (PAOD); OR 3. Patients have history of stroke; OR 4. Patients have history of transient ischemic attack (TIA); OR 5. Patients have history of pulmonary embolism (PE); OR 6. Patients have history of deep vein thrombosis (DVP); OR 7. Patients have more than 2 major risk factors of cardiovascular disease (CVD) listed by National Health Insurance guidelines such as hypertension, smoking, diabetes mellitus (DM), atrial fibrillation (AF), lipid disorder, overweight, physical inactivity, etc. Exclusion Criteria: * In order to be enrolled in the study, potential study patients must not have any of the following exclusion criteria: 1. Known allergies to the component of study product. 2. Current use of warfarin. 3. Patients have active disease status. 4. Patients have acute disease, and in the opinion of investigators, are not suitable to participate in this study. Group-specific exclusion criteria: Group A: 1. Patients have coronary artery disease (CAD). 2. Patients have peripheral arterial occlusive disease (PAOD). 3. Patients have history of stroke. 4. Patients have history of transient ischemic attack (TIA). 5. Patients have history of pulmonary embolism (PE). 6. Patients have history of deep vein thrombosis (DVP). 7. Patients have more than 2 major risk factors of cardiovascular disease (CVD) listed by National Health Insurance guidelines such as hypertension, smoking, diabetes mellitus (DM), atrial fibrillation (AF), lipid disorder, overweight, physical inactivity, etc. 8. Patients have history of chronic renal diseases. 9. Male subjects have Creatinine\>1.4 mg/dl; Female\>1.3 mg/dl.
Plan de l'étude
Découvrez tous les traitements administrés dans cette étude, leur description détaillée et ce qu'ils impliquent.Objectifs de l'étude
Objectifs principaux
Objectifs secondaires
Centres d'étude
Ce sont les hôpitaux, cliniques ou centres de recherche où l'essai est conduit. Vous pouvez trouver le site le plus proche de vous ainsi que son statut.Cette étude comporte 1 site