- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT07798050
Selective Mediterranean Diet in Immune Thrombocytopenia
The Effect of a Selective Mediterranean Diet Regimen on Platelet Count and Clinical Outcomes in Patients With Primary Immune Thrombocytopenia: A Randomized Controlled Trial
Descripción general del estudio
Estado
Intervención / Tratamiento
Descripción detallada
Primary immune thrombocytopenia (ITP) is an autoimmune disorder characterized by immune-mediated platelet destruction and impaired platelet production. Emerging evidence suggests that dietary patterns, particularly the Mediterranean diet, may influence immune regulation, systemic inflammation, and gut microbiota, which could affect the course of autoimmune diseases including ITP.
This randomized controlled trial will assess the effect of a selective Mediterranean diet-based regimen as an adjunct to standard pharmacological treatment on clinical and hematological outcomes in patients with primary ITP. Participants will continue their usual ITP medications throughout the study. The primary focus will be on changes in platelet count and bleeding severity over 12 weeks.
Tipo de estudio
Inscripción (Estimado)
Fase
- No aplica
Contactos y Ubicaciones
Estudio Contacto
- Nombre: Yara G Mekhemer, Resident
- Número de teléfono: 01011923969
- Correo electrónico: yara.18313231@med.aun.edu.eg
Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
- Adulto
Acepta Voluntarios Saludables
Descripción
Inclusion Criteria:
- Age 18-60 years
- Diagnosis of primary immune thrombocytopenia according to American Society of Hematology (ASH) criteria
- Platelet count < 100 × 10⁹/L at enrollment
- Willingness to comply with the dietary protocol and follow-up schedule
Exclusion Criteria:
- Secondary thrombocytopenia
- Pregnancy or lactation
- Uncontrolled diabetes mellitus, chronic kidney disease, or hepatic failure
- Strict dietary regimens for other medical conditions
- History of bariatric surgery or malabsorption syndromes
- Known food allergies to core Mediterranean diet components
- Active chemotherapy or splenectomy within the last 3 months
- Prednisone/prednisolone ≥ 20 mg/day (or equivalent) at enrollment or recent dose adjustment within 2 weeks
- Poor compliance or inability to attend follow-up visits
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación paralela
- Enmascaramiento: Ninguno (etiqueta abierta)
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
|---|---|
|
Experimental: Mediterranean Diet + Standard Therapy
Participants will follow a selective Mediterranean diet regimen in addition to their usual standard treatment for immune thrombocytopenia.
|
A selective Mediterranean diet regimen based on Mediterranean diet principles with stepwise elimination and reintroduction of certain foods, as an adjunct to standard pharmacological treatment for immune thrombocytopenia (ITP).
Standard pharmacological treatment for primary immune thrombocytopenia as prescribed by the treating physician, including corticosteroids (e.g., dexamethasone, prednisone) or intravenous immunoglobulin (IVIg), according to standard clinical guidelines.
|
|
Comparador activo: Standard Therapy Only
Participants will continue their usual standard pharmacological treatment for immune thrombocytopenia without dietary intervention.
|
Standard pharmacological treatment for primary immune thrombocytopenia as prescribed by the treating physician, including corticosteroids (e.g., dexamethasone, prednisone) or intravenous immunoglobulin (IVIg), according to standard clinical guidelines.
|
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
Change in platelet count
Periodo de tiempo: Baseline and 12 weeks
|
Change in platelet count (×10⁹/L) from baseline to 12 weeks, comparing the Mediterranean diet intervention group with the control group.
Platelet count will be measured by automated hematology analyzer and confirmed by peripheral blood film.
|
Baseline and 12 weeks
|
|
Change in bleeding severity score
Periodo de tiempo: Baseline and 12 weeks
|
Change in bleeding severity assessed by the ITP-BAT or WHO Bleeding Scale from baseline to 12 weeks.
Higher scores indicate more severe bleeding
|
Baseline and 12 weeks
|
Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
Need for rescue therapy
Periodo de tiempo: 12 weeks
|
Proportion of patients requiring rescue therapy (corticosteroids or intravenous immunoglobulin) during the 12-week study period.
|
12 weeks
|
|
Change in body mass index (BMI)
Periodo de tiempo: Baseline and 12 weeks
|
Change in body mass index (BMI) in kg/m² from baseline to 12 weeks.
|
Baseline and 12 weeks
|
|
Change in Fasting Blood Glucose
Periodo de tiempo: Baseline and 12 weeks
|
Change in fasting blood glucose levels in mg/dL from baseline to 12 weeks.
|
Baseline and 12 weeks
|
|
Change in Glycated Hemoglobin (HbA1c)
Periodo de tiempo: Baseline and 12 weeks
|
Change in HbA1c percentage (%) from baseline to 12 weeks.
|
Baseline and 12 weeks
|
|
Change in Lipid Profile
Periodo de tiempo: Baseline and 12 weeks
|
Change in lipid profile parameters (serum total cholesterol, triglycerides, HDL, and LDL) in mg/dL from
|
Baseline and 12 weeks
|
|
Incidence and severity of gastrointestinal adverse events related to the Mediterranean diet
Periodo de tiempo: 12 weeks
|
Frequency and severity of gastrointestinal side effects and overall tolerability of the selective Mediterranean diet regimen, assessed by patient-reported symptoms.
|
12 weeks
|
Colaboradores e Investigadores
Patrocinador
Investigadores
- Silla de estudio: Ahmad F thabet, prof, Internal Medicine Department, Assiut University Hospitals
Publicaciones y enlaces útiles
Publicaciones Generales
- Bonaccio M, Di Castelnuovo A, De Curtis A, Costanzo S, Persichillo M, Donati MB, Cerletti C, Iacoviello L, de Gaetano G; Moli-sani Project Investigators. Adherence to the Mediterranean diet is associated with lower platelet and leukocyte counts: results from the Moli-sani study. Blood. 2014 May 8;123(19):3037-44. doi: 10.1182/blood-2013-12-541672. Epub 2014 Mar 31.
- Provan D, Arnold DM, Bussel JB, Chong BH, Cooper N, Gernsheimer T, Ghanima W, Godeau B, Gonzalez-Lopez TJ, Grainger J, Hou M, Kruse C, McDonald V, Michel M, Newland AC, Pavord S, Rodeghiero F, Scully M, Tomiyama Y, Wong RS, Zaja F, Kuter DJ. Updated international consensus report on the investigation and management of primary immune thrombocytopenia. Blood Adv. 2019 Nov 26;3(22):3780-3817. doi: 10.1182/bloodadvances.2019000812.
- Hernaez A, Lassale C, Castro-Barquero S, Ros E, Tresserra-Rimbau A, Castaner O, Pinto X, Vazquez-Ruiz Z, Sorli JV, Salas-Salvado J, Lapetra J, Gomez-Gracia E, Alonso-Gomez AM, Fiol M, Serra-Majem L, Sacanella E, Razquin C, Corella D, Guasch-Ferre M, Cofan M, Estruch R. Mediterranean Diet Maintained Platelet Count within a Healthy Range and Decreased Thrombocytopenia-Related Mortality Risk: A Randomized Controlled Trial. Nutrients. 2021 Feb 8;13(2):559. doi: 10.3390/nu13020559.
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Estimado)
Finalización primaria (Estimado)
Finalización del estudio (Estimado)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Actual)
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Palabras clave
Términos MeSH relevantes adicionales
- Citopenia
- Procesos Patológicos
- Enfermedades autoinmunes
- Enfermedades del sistema inmunológico
- Hemorragia
- Manifestaciones de la piel
- Enfermedades hematológicas
- Trastornos de la coagulación de la sangre
- Trastornos hemorrágicos
- Trastornos de las plaquetas sanguíneas
- Microangiopatías trombóticas
- Púrpura Trombocitopénica
- Púrpura
- Condiciones Patológicas, Signos y Síntomas
- Signos y síntomas
- Enfermedades hemic y linfáticas
- Trombocitopenia
- Púrpura Trombocitopénica Idiopática
- Compuestos heterocíclicos
- Compuestos heterocíclicos, 2 anillos
- Compuestos heterocíclicos, anillo fusionado
- Ácidos nucleicos, nucleótidos y nucleósidos
- Purinas
- Ribonucleótidos
- Nucleótidos
- Nucleótidos de purina
- Nucleótidos de inosina
- Trifosfato de Inosina
Otros números de identificación del estudio
- ITP-MedDiet-2026
Información sobre medicamentos y dispositivos, documentos del estudio
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