PMID- 26344671 OWN - NLM STAT- MEDLINE DCOM- 20151216 LR - 20220318 IS - 0392-856X (Print) IS - 0392-856X (Linking) VI - 33 IP - 5 DP - 2015 Sep-Oct TI - Fatigue in rheumatoid arthritis: quantitative findings on the efficacy of tocilizumab and on factors associated with fatigue. The French multicentre prospective PEPS Study. PG - 664-70 AB - OBJECTIVES: Fatigue is an important aspect of rheumatoid arthritis (RA). The objective was to assess fatigue levels and its determinants over the first 4 months of tocilizumab (TCZ) treatment in RA patients. METHODS: We performed a multicentre prospective study of RA patients treated with intravenous TCZ in open-label prescription conditions. The first 5 infusions (4 months) were assessed. The primary endpoint was the percentage of patients with variation of the FACIT fatigue scale from inclusion to 4 months, above the minimal clinically important difference (MCID) of 4 points. Fatigue was also assessed by the patient acceptable symptom state for fatigue (PASS) question. Variables related with fatigue and with fatigue improvement including other patient reported outcomes, depression and anxiety, and disease activity, were assessed before and after treatment. ANALYSES: univariate and multivariate logistic regressions. RESULTS: Of 719 patients, 610 had evaluable data: mean age 56+/-13 years, disease duration 12+/-10 years, 490 (81%) women. At baseline, fatigue levels were high: 73% patients had unacceptable fatigue. At 4 months, 378 patients (62%) reached MCID improvement for fatigue. Fatigue reduction was rapid, seen as early as after 2 weeks. Fatigue was mainly related to functional status (HAQ score), depression and anxiety, both before and after TCZ treatment. Moderate predictors of fatigue improvement were evidenced. CONCLUSIONS: In these long-standing RA patients, fatigue levels were high and mainly explained by HAQ and psychological distress but improved with treatment indicating a link with disease activity. The pathophysiological basis of RA fatigue should be further explored. FAU - Gossec, Laure AU - Gossec L AD - Sorbonne Universites, UPMC Univ Paris 06, Institut Pierre Louis d'Epidemiologie et de Sante Publique, and AP-HP, Pitie Salpetriere Hospital, Department of rheumatology, Paris, France. laure.gossec@aphp.fr. FAU - Steinberg, Ghislaine AU - Steinberg G AD - Medical Department, Roche, France. FAU - Rouanet, Stephanie AU - Rouanet S AD - eXYSTAT, Paris, France. FAU - Combe, Bernard AU - Combe B AD - Rheumatology Department, Lapeyronie Hospital, Montpellier CHRU, and Universite Montpellier I, Montpellier, France. LA - eng SI - ClinicalTrials.gov/NCT01667458 PT - Journal Article PT - Multicenter Study PT - Observational Study PT - Research Support, Non-U.S. Gov't DEP - 20150907 PL - Italy TA - Clin Exp Rheumatol JT - Clinical and experimental rheumatology JID - 8308521 RN - 0 (Antibodies, Monoclonal, Humanized) RN - 0 (Antirheumatic Agents) RN - I031V2H011 (tocilizumab) SB - IM MH - Adult MH - Aged MH - Antibodies, Monoclonal, Humanized/administration & dosage/adverse effects/*therapeutic use MH - Antirheumatic Agents/administration & dosage/adverse effects/*therapeutic use MH - Arthritis, Rheumatoid/complications/diagnosis/*drug therapy/physiopathology/psychology MH - Drug Administration Schedule MH - Fatigue/diagnosis/*etiology/physiopathology/psychology MH - Female MH - France MH - Humans MH - Infusions, Intravenous MH - Linear Models MH - Logistic Models MH - Male MH - Middle Aged MH - Multivariate Analysis MH - Prospective Studies MH - Remission Induction MH - Risk Factors MH - Severity of Illness Index MH - Surveys and Questionnaires MH - Time Factors MH - Treatment Outcome EDAT- 2015/09/08 06:00 MHDA- 2015/12/19 06:00 CRDT- 2015/09/08 06:00 PHST- 2015/01/08 00:00 [received] PHST- 2015/03/13 00:00 [accepted] PHST- 2015/09/08 06:00 [entrez] PHST- 2015/09/08 06:00 [pubmed] PHST- 2015/12/19 06:00 [medline] AID - 9059 [pii] PST - ppublish SO - Clin Exp Rheumatol. 2015 Sep-Oct;33(5):664-70. Epub 2015 Sep 7.