Abstract
Objective: To evaluate the effect of golimumab on haemoglobin levels in patients with RA, PsA or AS. Methods: Secondary analysis was performed on integrated data from five randomized controlled studies: three RA, one PsA and one AS (2303 patients total). Golimumab 50 or 100 mg was injected s.c. every 4 weeks with or without MTX. Control groups received placebo injections plus MTX or background therapy. Patients with haemoglobin levels below the age- and sex-specific normal ranges were considered to have anaemia. Ferritin levels were used to distinguish anaemia of mixed aetiology (≥15 and <60 ng/ml) and anaemia of inflammation (≥60 ng/ml). Changes from baseline to weeks 14 and 24 in haemoglobin level were compared between treatment groups using an analysis of variance on the van der Waerden normal scores. Results: At baseline, 21% of RA patients, 9% of PsA patients and 15% of AS patients had anaemia. Of these, 24%, 57% and 25%, respectively, had anaemia of inflammation. The median increase from baseline to week 14 in the haemoglobin level of anaemic patients was 0.3 g/dl in the control group and 0.9 g/dl in the golimumab group (P < 0.001). Haemoglobin levels improved within the subgroups of patients with anaemia of mixed aetiology (control, 0.4 g/dl vs golimumab, 0.7 g/dl) (P = 0.305) and with anaemia of inflammation (0.2 vs 1.4 g/dl, respectively) (P < 0.001).Conclusion: Compared with the control group, patients receiving golimumab treatment had significantly improved haemoglobin levels, particularly among patients with anaemia of inflammation.
Original language | English (US) |
---|---|
Article number | ket233 |
Pages (from-to) | 1845-1855 |
Number of pages | 11 |
Journal | Rheumatology (United Kingdom) |
Volume | 52 |
Issue number | 10 |
DOIs | |
State | Published - Oct 2013 |
Keywords
- Anaemia
- Ankylosing spondylitis
- Anti-TNF-α agent
- Golimumab
- Psoriatic arthritis
- Rheumatoid arthritis
ASJC Scopus subject areas
- Rheumatology
- Pharmacology (medical)