Lupus & antiphospholipid syndrome

Dietary Intervention for Systemic Lupus Erythematosus patients based on HLA-DQ2 and DQ8 genotyping (DISH): a protocol for a randomised controlled study

Lupus Sci MedPublished Protocol for a randomised controlled trial

Study context

Population
Patients with SLE with positive HLA-DQ2 or DQ8 genotypingplanned
Participants
90 patients
Planned comparison
Low-gluten dietary modification for 12 weeks vs control, both continuing usual SLE medications
Primary endpoint
Disease activity (Mexican SLEDAI score) and quality of life (Lupus Quality of Life questionnaire)
Methodological details1:1 randomisation, Research visits at weeks 0, 4 and 12: clinical interview, blood sampling, dietary assessment and questionnaire, Other secondary outcomes: fatigue score, sleep quality, anxiety and depression, physical activity
  • 1:1 randomisation
  • Research visits at weeks 0, 4 and 12: clinical interview, blood sampling, dietary assessment and questionnaire
  • Other secondary outcomes: fatigue score, sleep quality, anxiety and depression, physical activity

No results yet. This paper sets out the design of a trial; its results are to come.

Original publication

Dietary Intervention for Systemic Lupus Erythematosus patients based on HLA-DQ2 and DQ8 genotyping (DISH): a protocol for a randomised controlled study. Lupus Sci Med. Published 24 November 2025. doi:10.1136/lupus-2025-001833

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