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A study assessing the effect of the drug leucovorin in treating intolerance to methotrexate, a drug used for rheumatoid arthritis

A randomised placebo controlled crossover trial of leucovorin for methotrexate intolerance in rheumatoid arthritis - LUMIRA (Leucovorin Use for Methotrexate Intolerance in Rheumatoid Arthritis)

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/02/080496
Enrollment
60
Registered
2025-02-13
Start date
Unknown
Completion date
Unknown
Last updated
2025-03-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: M069- Rheumatoid arthritis, unspecified

Interventions

Intervention1: Leucovorin: Oral Leucovorin 15 mg will be given 12 hours after last dose of Methotrexate, once a week for 6 weeks Control Intervention1: Placebo: Oral Placebo will be given 12 hours aft

Sponsors

Post Graduate Institute of Medical Education and Research
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: The study recruits individuals aged 18 - 60 years, diagnosed with rheumatoid arthritis as per ACR/EULAR 2010 rheumatoid arthritis classification criteria, who are taking Methotrexate at any dose and any form for at least 3 months and have developed severe Methotrexate intolerance (with a Methotrexate intolerance and severity assessment in adults score (MISA) of 6 or more) for at least 1 month.

Exclusion criteria

Exclusion criteria: Exclusion criteria include those who are already taking leucovorin, those who have abnormal liver function tests, cytopenias in one or more cell lines, methotrexate induced mucositis and skin rashes/ulcers, and those who are not willing to participate.

Design outcomes

Primary

MeasureTime frame
To compare the change in MISA score (Methotrexate Intolerance Severity and Assessment in Adults) with and without leucovorin.Timepoint: At 6 weeks and 12 weeks

Secondary

MeasureTime frame
Change in Disease Activity Score (DAS 28) from baseline, with and without Leucovorin.Timepoint: At 6 weeks and 12 weeks;To assess treatment adherence using pill count, with and without leucovorin.Timepoint: At 6 weeks and 12 weeks;To assess for patient preference using 5 point Likert scale, on leucovorin versus placebo.Timepoint: At 6 weeks and 12 weeks

Countries

India

Contacts

Public ContactNuzhah V

Post Graduate Institute of Medical Education And Research

varundhir@gmail.com1722756670

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026