Randomized placebo-controlled trial comparing Methotrexate vs. Methotrexate/Metformin association in rheumatoid arthritis patients: METorMET² study. - CHUBX 2016/44

Centre Hospitalier Universitaire De Bordeaux0 个研究点目标入组 128 人开始时间: 2024年6月6日最近更新: 2024年7月22日

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•Patients aged over 18 years old., Patient affected by RA according to ACR 2010 criteria., DAS28-ESR > 3.2, Methotrexate naïve patients, or without any methotrexate intake for more than six months., Men who accept to take active contraception during the study and during six months after the end of the Methotrexate treatment. Partner of patient will be informed of teratogenicity of MTX and will be advised to be on effective contraceptives for all the study duration., Women with a negative test of ß-HCG who accept to take active contraception during the study and during six months after the end of the Methotrexate treatment., Being affiliated to a health insurance system., Having signed an informed consent form (later than the day of inclusion and before any examination required by the research).

•Patient who present contraindications to treatment with Methotrexate or Metformin., Acute or chronic infection, such as tuberculosis or HIV., Critical ischemia of the lower limbs., Recent stroke., Patient with pleural effusion, or ascites., Patient with stomatitis, mouth ulcers, or active gastrointestinal ulcer., Patient with alcohol intoxication., B12 Vitamin deficiency., Patient performing or planning to perform a long-fasting period., Pregnant or breastfeeding women., Patient concerned by articles L 1121-5 to L 1121-8 (persons deprived of their liberty by a judicial or administrative decision, minors, persons of legal age who are the object of a legal protection measure or unable to express their consent)., Patient with type 1 or type 2 diabetes., Patient with daily corticosteroid treatment at a dosage = 15 mg/day within four weeks before the inclusion., History of allergy or intolerance to biguanide., Presence of anemia (hemoglobin < _80 g/l), neutropenia (neutrophils count < 1500 mm3), lymphopenia (lymphocytes count < 750 mm3), thrombopenia (platelets < 100 000/mm3) or bone marrow hypoplasia., Renal insufficiency with clearance < 50 ml/mn., Decompensated heart failure., Severe respiratory insufficiency., Hepatic insufficiency, or bilirubin level upper than 5mg/dl (85,5µmol/l), or ASAT/ALAT more than twice the standard level.

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