Abstract | BACKGROUND: METHODS: This Phase II, open-label, prospective study enrolled 14 patients with acute flares of AASV either as first manifestation of disease or relapse. The Birmingham Vasculitis Activity Score (BVAS) was used to assess the activity of the disease and the response to treatment. Adalimumab (40 mg s.c.) was given every 2 weeks for 3 months, in combination with intravenous cyclophosphamide and a reducing course of prednisolone. Primary endpoints were: (i) induction of remission within the first 14 weeks (BVAS = 0); (ii) time taken to achieve remission; (iii) safety and tolerability. RESULTS: Mean age was 58 years and eight patients were male; all had kidney involvement. Eleven (78.5%) achieved remission within 14 weeks (mean, 12 weeks). BVAS decreased from 11.9 (mean; 95% CI, 9.3-14.4) at baseline to 2.0 (mean; 95% CI, 0-4.4) at Week 14 (P < 0.01). Prednisolone dose (in milligrammes per day) decreased from 37.1 (mean; 95% CI, 28.8-45.3) at entry to 8.1 (mean; 95% CI, 5.1-11.1) at Week 14 (P < 0.01). Estimated glomerular filtration rate (in millilitres per minute per 1.73 m(2)) increased from 17.1 (mean; 95% CI, 8.9-25.2) at entry to 30.1 (mean; 95% CI, 18-42.2) at 12 weeks (P < 0.01). One patient died and three infections occurred. CONCLUSIONS: The addition of adalimumab to prednisolone and cyclophosphamide for the treatment of severe AASV was associated with response rates and adverse events similar to standard therapy alone but with a reduced prednisolone exposure. Further study is required to demonstrate whether the addition of adalimumab improves the speed of remission, the degree of renal recovery and safety.
|
Authors | Simona Laurino, Afzal Chaudhry, Anthony Booth, Giuseppe Conte, David Jayne |
Journal | Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association
(Nephrol Dial Transplant)
Vol. 25
Issue 10
Pg. 3307-14
(Oct 2010)
ISSN: 1460-2385 [Electronic] England |
PMID | 20368305
(Publication Type: Clinical Trial, Phase II, Journal Article, Research Support, Non-U.S. Gov't)
|
Chemical References |
- Antibodies, Monoclonal
- Antibodies, Monoclonal, Humanized
- Tumor Necrosis Factor-alpha
- Prednisolone
- Adalimumab
|
Topics |
- Adalimumab
- Adult
- Aged
- Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis
(drug therapy, physiopathology)
- Antibodies, Monoclonal
(adverse effects, therapeutic use)
- Antibodies, Monoclonal, Humanized
- Female
- Glomerular Filtration Rate
- Humans
- Kidney Diseases
(drug therapy)
- Male
- Middle Aged
- Prednisolone
(therapeutic use)
- Prospective Studies
- Tumor Necrosis Factor-alpha
(antagonists & inhibitors)
|