Prospective Management of Plaque Instability With Statins and Extra Folic Acid (PROMISE)
A Prospective, Exploratory, Cohort Clinical Study Comparing the Effects of Oral Statins With or Without Folic Acid on Carotid Plaque Stability.
Aperçu de l'étude
Statut
Statut
Les conditions
Les conditions
Intervention / Traitement
Intervention / Traitement
Type d'étude
Type d'étude
Inscription (Estimé)
Inscription
Phase
Phase
- Phase 2
- La phase 1
Contacts et emplacements
Coordonnées de l'étude
Coordonnées de l'étude
- Nom: Junyi Yan, M.D.
- Numéro de téléphone: +8613480161737
- E-mail: drsunyudong@hotmail.com
Lieux d'étude
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Shanghai Municipality
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Shanghai, Shanghai Municipality, Chine, 200433
- Recrutement
- Shanghai Jiao Tong University Medical School Affiliated Ruijing Hospital
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Contact:
- Yudong Sun
- Numéro de téléphone: 18818263589
- E-mail: drsunyudong@hotmail.com
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-
Critères de participation
Critère d'éligibilité
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
La description
Inclusion Criteria:
- Signed and dated written informed consent form (version approved by the Ethics Committee);
- Voluntary participation and commitment to comply with the study protocol;
- Aged 18 to 75 years, regardless of sex;
- Confirmed carotid plaque by ultrasound or computed tomography angiography (CTA), defined-according to the Expert Consensus on Standardized Ultrasound Operation and Reporting of Carotid Atherosclerotic Plaques (2025, Shanghai)-as the presence of at least one lesion with a carotid intima-media thickness (cIMT) ≥ 1.5 mm or plaque formation;
- Able to cooperate and complete the 6-month study follow-up, including regular imaging examinations and blood sample collections.
Exclusion Criteria:
- History of plaque excision or interventional procedures, such as carotid endarterectomy (CEA) or carotid artery stenting (CAS);
- History of severe hepatic or renal impairment, malignancies, autoimmune diseases, or psychiatric disorders;
- Pregnant or lactating women;
- Hypersensitivity (or allergy) to any components of the study medications;
- Current or long-term regular use of any dietary supplements or medications that may significantly affect the folate metabolic cycle (e.g., vitamin B6, vitamin B12, multivitamins, etc.).
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Non randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Aucun (étiquette ouverte)
Nombre de bras
Armes et Interventions
Groupe de participants / BrasGroupe de participants / Bras |
Intervention / TraitementIntervention / Traitement |
|---|---|
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Comparateur actif: Statine
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Patients will receive 20 mg atorvastatin regimen for a duration of 6 months
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Expérimental: Statin + Folic acid
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Patients will receive oral folic acid 5 mg daily plus 20 mg atorvastatin regimen, with both treatments continuing for a duration of 6 months
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Que mesure l'étude ?
Principaux critères de jugement
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Effects of oral folic acid combined with statins on carotid plaque thickness
Délai: 6 months
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Change from baseline in carotid plaque thickness at 6 months post-treatment
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6 months
|
Mesures de résultats secondaires
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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To investigate the effect of oral folic acid combined with statins on the maximum diameter of carotid plaques;
Délai: 6 months
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Changes in maximum plaque diameter
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6 months
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To investigate the changes in plaque composition ratios following the administration of oral folic acid combined with statins-including changes in intraplaque calcification area, fibrous cap thickness, intraplaque neovascularization, echo intensity.
Délai: 6 months
|
Plaque composition ratio: To observe post-treatment changes in intraplaque calcification area and fibrous cap thickness; to quantify intraplaque neovascularization density via contrast-enhanced ultrasound (CEUS); and to analyze changes in plaque echogenicity (grayscale values) in order to evaluate the stability of plaque components
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6 months
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To evaluate the impact on the proportions of peripheral blood B-cell subsets (via flow cytometry) and serum IgM/IgG titers (via ELISA)
Délai: 6 months
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Determination of peripheral blood B-cell subset proportions (via flow cytometry) and serum IgM/IgG titers (via ELISA)
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6 months
|
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Safety and Tolerability: To monitor the incidence of adverse events (AEs) during the treatment period. This includes, but is not limited to, drug-specific safety profiles (e.g., gastrointestinal reactions, hepatic and renal dysfunction, and allergic reac
Délai: 6 months
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Safety and tolerability: To record the incidence rate of adverse events (AEs) during the treatment period
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6 months
|
Collaborateurs et enquêteurs
Parrainer
Parrainer
Publications et liens utiles
Publications générales
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Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Début de l'étude
Achèvement primaire (Estimé)
Achèvement primaire
Achèvement de l'étude (Estimé)
Achèvement de l'étude
Dates d'inscription aux études
Première soumission
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Première publication
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour publiée
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
Autres numéros d'identification d'étude
- RX-2006-001
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