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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
Studie Overzicht
Toestand
Interventie / Behandeling
Gedetailleerde beschrijving
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.
Studietype
Inschrijving (Geschat)
Fase
- Niet toepasbaar
Contacten en locaties
Studiecontact
- Naam: Yara G Mekhemer, Resident
- Telefoonnummer: 01011923969
- E-mail: yara.18313231@med.aun.edu.eg
Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
- Volwassen
Accepteert gezonde vrijwilligers
Beschrijving
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
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
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Experimenteel: Mediterranean Diet + Standard Therapy
Participants will follow a selective Mediterranean diet regimen in addition to their usual standard treatment for immune thrombocytopenia.
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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.
|
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Actieve vergelijker: Standard Therapy Only
Participants will continue their usual standard pharmacological treatment for immune thrombocytopenia without dietary intervention.
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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.
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Change in platelet count
Tijdsspanne: 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.
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Baseline and 12 weeks
|
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Change in bleeding severity score
Tijdsspanne: 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
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Need for rescue therapy
Tijdsspanne: 12 weeks
|
Proportion of patients requiring rescue therapy (corticosteroids or intravenous immunoglobulin) during the 12-week study period.
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12 weeks
|
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Change in body mass index (BMI)
Tijdsspanne: Baseline and 12 weeks
|
Change in body mass index (BMI) in kg/m² from baseline to 12 weeks.
|
Baseline and 12 weeks
|
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Change in Fasting Blood Glucose
Tijdsspanne: Baseline and 12 weeks
|
Change in fasting blood glucose levels in mg/dL from baseline to 12 weeks.
|
Baseline and 12 weeks
|
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Change in Glycated Hemoglobin (HbA1c)
Tijdsspanne: Baseline and 12 weeks
|
Change in HbA1c percentage (%) from baseline to 12 weeks.
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Baseline and 12 weeks
|
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Change in Lipid Profile
Tijdsspanne: Baseline and 12 weeks
|
Change in lipid profile parameters (serum total cholesterol, triglycerides, HDL, and LDL) in mg/dL from
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Baseline and 12 weeks
|
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Incidence and severity of gastrointestinal adverse events related to the Mediterranean diet
Tijdsspanne: 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
|
Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Studie stoel: Ahmad F thabet, prof, Internal Medicine Department, Assiut University Hospitals
Publicaties en nuttige links
Algemene publicaties
- 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.
Studie record data
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Studie voltooiing (Geschat)
Studieregistratiedata
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Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
- Cytopenie
- Pathologische processen
- Auto-immuunziekten
- Ziekten van het immuunsysteem
- Bloeding
- Manifestaties van de huid
- Hematologische ziekten
- Bloedstollingsstoornissen
- Hemorragische aandoeningen
- Bloedplaatjesstoornissen
- Trombotische microangiopathieën
- Purpura, trombocytopenisch
- Purpura
- Pathologische aandoeningen, tekenen en symptomen
- Tekenen en symptomen
- Hemische en lymfatische ziekten
- Trombocytopenie
- Purpura, trombocytopenisch, idiopathisch
- Heterocyclische verbindingen
- Heterocyclische verbindingen, 2-ring
- Heterocyclische verbindingen, gefuseerd ring
- Nucleïnezuren, nucleotiden en nucleosiden
- Purines
- Ribonucleotiden
- Nucleotiden
- Purine nucleotiden
- Inosine -nucleotiden
- Inosinetrifosfaat
Andere studie-ID-nummers
- ITP-MedDiet-2026
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
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