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Sponsor: Foundation University Islamabad
Conditions: Rhematoid Arthritis
Interventions: Study for the correlation of SNPs with efficacy and toxicity of Leflunomide in RA patients
Countries: Pakistan
1. Patients taking leflunomide as the only disease-modifying anti-rheumatic drug (DMARD) will be recruited after consent. 2. Blood sample for DNA extraction will be taken The patient will be followed up till two visits 3 months apart, and efficacy and toxicity will be checked using DAS28, ultrasonography, and blood tests for ESR, CRP, anti-CCP, liver function tests, etc. The data form for toxicity will be filled. 3. DNA will be extracted in the laboratory, and SNP will be identified. 4. The efficacy and toxicity data will be studied against the SNPs found 5. An algorithm will be constructed for Pakistani RA patients taking leflunomide.
Sex: ALL
Age: 20 Years to 65 Years
Healthy volunteers: No
Study type: OBSERVATIONAL
Inclusion Criteria: * At baseline, all patients should fulfill the revised ACR/EULAR criteria for RA10 * Pakistani individuals * between ages of 20-75 years * New cases started on Leflunomide/ those already taking for less than a month and their biochemical and clinical data is available Exclusion Criteria: * Patients not willing to participate/ consent not given * Patients below the age of 20 * Non- Pakistani origin * Taking another DMARD simultaneously * Compromised renal and hepatic functions * Cognitive impairment, neurological disease * Pregnant/ lactating patients * Patients having inflammatory bowel disease/ Irritable bowel syndrome * Patients with active infective diseases -Patients who fail to complete 3 months of leflunomide therapy-
- Islamabad, Punjab Province, Pakistan
- Rawalpindi, Punjab Province, Pakistan