Long-term mortality in treated-to-target RA and UA : results of the BeSt and IMPROVED cohort

© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ..

OBJECTIVES: To study long-term (up to 20-year) mortality of two treat-to-target trial cohorts in undifferentiated arthritis (UA) and early rheumatoid arthritis (RA).

METHODS: The BeSt (BehandelStrategieën) study (n=508, early RA) was performed between 2000 and 2012. For 10 years, patients were treated-to-target disease activity score (DAS)≤2.4.The Induction therapy with Methotrexate and Prednisone in Rheumatoid Or Very Early arthritic Disease (IMPROVED) study (n=610, early RA/UA) was performed between 2007 and 2015. For 5 years, patients were treated-to-target DAS<1.6.Vital status of BeSt/IMPROVED participants was assessed up to and including 31 December 2021. Standardised mortality ratios (SMRs) were calculated. Stratified analyses for anticitrullinated protein antibody (ACPA) and smoking status were performed. Death causes and the potential effect of disease activity during the trial period on late mortality were assessed.

RESULTS: Excess mortality was found in both BeSt (SMR 1.32, 95% CI 1.14 to 1.53) and IMPROVED (SMR 1.33, 95% CI 1.10 to 1.63) and became manifest after 10 years. Excess mortality was statistically significant in ACPA+ patients who smoked (BeSt: SMR 2.80, 95% CI 2.16 to 3.64; IMPROVED: 2.14, 95% CI 1.33 to 3.45). Mean survival time was 10 (95% CI 5 to 16) months shorter than expected in BeSt and 13 (95% CI 11 to 16) months in IMPROVED. The HR for mortality was 1.34 (95% CI 0.96 to 1.86; BeSt)/1.13 (95% CI 0.67 to 1.91; IMPROVED) per 1 point increase in mean DAS during the trial. The main cause of death was malignancy.

CONCLUSIONS: After long-term treatment-to-target, excess mortality occurred in patients with RA after>10 years since treatment start, with smoking as an important risk factor.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:83

Enthalten in:

Annals of the rheumatic diseases - 83(2024), 2 vom: 11. Jan., Seite 161-168

Sprache:

Englisch

Beteiligte Personen:

Heckert, Sascha Louise [VerfasserIn]
Maassen, Johanna Maria [VerfasserIn]
le Cessie, S [VerfasserIn]
Goekoop-Ruiterman, Y P M [VerfasserIn]
Güler-Yüksel, Melek [VerfasserIn]
Lems, Willem [VerfasserIn]
Huizinga, Tom Wj [VerfasserIn]
Bergstra, Sytske Anne [VerfasserIn]
Allaart, Cornelia F [VerfasserIn]

Links:

Volltext

Themen:

Antirheumatic Agents
Epidemiology
Journal Article
Methotrexate
Outcome Assessment, Health Care
Prednisone
Rheumatoid Arthritis
VB0R961HZT
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Anmerkungen:

Date Completed 15.01.2024

Date Revised 10.02.2024

published: Electronic

Citation Status MEDLINE

doi:

10.1136/ard-2023-224814

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM364714921