Answer
In psoriatic arthritis studies, concomitant methotrexate did not appear to influence the safety or efficacy of guselkumab.
Sources for this answer
- Tremfya 100 mg OnePress solution for injection in pre-filled penJanssen-Cilag Ltd (a Johnson & Johnson Company) · emc · SmPC §4.5 Interaction with other medicinal products · Version 16Document updated
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