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.
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Studientyp
Studientyp
Einschreibung (Geschätzt)
Einschreibung
Phase
Phase
- Phase 2
- Phase 1
Kontakte und Standorte
Studienkontakt
Studienkontakt
- Name: Junyi Yan, M.D.
- Telefonnummer: +8613480161737
- E-Mail: drsunyudong@hotmail.com
Studienorte
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Shanghai Municipality
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Shanghai, Shanghai Municipality, China, 200433
- Rekrutierung
- Shanghai Jiao Tong University Medical School Affiliated Ruijing Hospital
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Kontakt:
- Yudong Sun
- Telefonnummer: 18818263589
- E-Mail: drsunyudong@hotmail.com
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-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Beschreibung
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.).
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Nicht randomisiert
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
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Aktiver Komparator: Statine
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Patients will receive 20 mg atorvastatin regimen for a duration of 6 months
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Experimental: 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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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Effects of oral folic acid combined with statins on carotid plaque thickness
Zeitfenster: 6 months
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Change from baseline in carotid plaque thickness at 6 months post-treatment
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6 months
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
To investigate the effect of oral folic acid combined with statins on the maximum diameter of carotid plaques;
Zeitfenster: 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.
Zeitfenster: 6 months
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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)
Zeitfenster: 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
Zeitfenster: 6 months
|
Safety and tolerability: To record the incidence rate of adverse events (AEs) during the treatment period
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6 months
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Publikationen und hilfreiche Links
Allgemeine Veröffentlichungen
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Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Studienbeginn
Primärer Abschluss (Geschätzt)
Primärer Abschluss
Studienabschluss (Geschätzt)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- RX-2006-001
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