- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving 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
Studieoversikt
Status
Intervensjon / Behandling
Detaljert beskrivelse
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
Registrering (Antatt)
Fase
- Ikke aktuelt
Kontakter og plasseringer
Studiekontakt
- Navn: Yara G Mekhemer, Resident
- Telefonnummer: 01011923969
- E-post: yara.18313231@med.aun.edu.eg
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Voksen
Tar imot friske frivillige
Beskrivelse
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
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Ingen (Open Label)
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
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Eksperimentell: 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.
|
|
Aktiv komparator: 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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Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Change in platelet count
Tidsramme: 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
Tidsramme: 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
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Need for rescue therapy
Tidsramme: 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)
Tidsramme: 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
Tidsramme: 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)
Tidsramme: 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
Tidsramme: 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
Tidsramme: 12 weeks
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Frequency and severity of gastrointestinal side effects and overall tolerability of the selective Mediterranean diet regimen, assessed by patient-reported symptoms.
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12 weeks
|
Samarbeidspartnere og etterforskere
Sponsor
Etterforskere
- Studiestol: Ahmad F thabet, prof, Internal Medicine Department, Assiut University Hospitals
Publikasjoner og nyttige lenker
Generelle publikasjoner
- 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.
Studierekorddatoer
Studer hoveddatoer
Studiestart (Antatt)
Primær fullføring (Antatt)
Studiet fullført (Antatt)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
- Cytopeni
- Patologiske prosesser
- Autoimmune sykdommer
- Sykdommer i immunsystemet
- Blødning
- Hudmanifestasjoner
- Hematologiske sykdommer
- Blodkoagulasjonsforstyrrelser
- Hemoragiske lidelser
- Blodplateforstyrrelser
- Trombotiske mikroangiopatier
- Purpura, trombocytopenisk
- Purpura
- Patologiske tilstander, tegn og symptomer
- Tegn og symptomer
- Hemic og lymfatiske sykdommer
- Trombocytopeni
- Purpura, trombocytopenisk, idiopatisk
- Heterocykliske forbindelser
- Heterocykliske forbindelser, 2-ring
- Heterocykliske forbindelser, smeltet ringen
- Nukleinsyrer, nukleotider og nukleosider
- Puriner
- Ribonukleotider
- Nukleotider
- Purin nukleotider
- Inosine nukleotider
- Inosin trifosfat
Andre studie-ID-numre
- ITP-MedDiet-2026
Legemiddel- og utstyrsinformasjon, studiedokumenter
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